TWI277641B - Release coating containing thermoplastic silicone-containing polymer - Google Patents
Release coating containing thermoplastic silicone-containing polymer Download PDFInfo
- Publication number
- TWI277641B TWI277641B TW92109611A TW92109611A TWI277641B TW I277641 B TWI277641 B TW I277641B TW 92109611 A TW92109611 A TW 92109611A TW 92109611 A TW92109611 A TW 92109611A TW I277641 B TWI277641 B TW I277641B
- Authority
- TW
- Taiwan
- Prior art keywords
- article
- adhesive
- coating
- group
- tape
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 111
- 239000011248 coating agent Substances 0.000 title claims abstract description 105
- 229920000642 polymer Polymers 0.000 title claims abstract description 51
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 24
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 24
- 229920001296 polysiloxane Polymers 0.000 title abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 43
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 36
- 239000002657 fibrous material Substances 0.000 claims abstract description 30
- 239000006185 dispersion Substances 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 69
- 239000000835 fiber Substances 0.000 claims description 62
- 239000000463 material Substances 0.000 claims description 55
- 230000001070 adhesive effect Effects 0.000 claims description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- -1 ethyl phenyl Chemical group 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 25
- 229920002396 Polyurea Polymers 0.000 claims description 18
- 229910052684 Cerium Inorganic materials 0.000 claims description 16
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 16
- 229920001400 block copolymer Polymers 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229910052707 ruthenium Inorganic materials 0.000 claims description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 239000002759 woven fabric Substances 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical group [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- 230000002209 hydrophobic effect Effects 0.000 claims 1
- 229920005586 poly(adipic acid) Polymers 0.000 claims 1
- 239000002904 solvent Substances 0.000 description 30
- 239000010410 layer Substances 0.000 description 28
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 24
- 230000032798 delamination Effects 0.000 description 20
- 239000000243 solution Substances 0.000 description 17
- 239000000126 substance Substances 0.000 description 15
- 239000007787 solid Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 12
- 125000005442 diisocyanate group Chemical group 0.000 description 12
- 229920001577 copolymer Polymers 0.000 description 10
- 229960004592 isopropanol Drugs 0.000 description 10
- 229920002633 Kraton (polymer) Polymers 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 239000008199 coating composition Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000004970 Chain extender Substances 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000005058 Isophorone diisocyanate Substances 0.000 description 6
- 229920002125 Sokalan® Polymers 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 150000004985 diamines Chemical class 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 230000005070 ripening Effects 0.000 description 5
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229910052703 rhodium Inorganic materials 0.000 description 4
- 239000010948 rhodium Substances 0.000 description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- WTFAGPBUAGFMQX-UHFFFAOYSA-N 1-[2-[2-(2-aminopropoxy)propoxy]propoxy]propan-2-amine Chemical compound CC(N)COCC(C)OCC(C)OCC(C)N WTFAGPBUAGFMQX-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 239000013032 Hydrocarbon resin Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- AHLPHDHHMVZTML-UHFFFAOYSA-N Ornithine Chemical compound NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920006270 hydrocarbon resin Polymers 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 2
- WTSXICLFTPPDTL-UHFFFAOYSA-N pentane-1,3-diamine Chemical compound CCC(N)CCN WTSXICLFTPPDTL-UHFFFAOYSA-N 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- KKTUQAYCCLMNOA-UHFFFAOYSA-N 2,3-diaminobenzoic acid Chemical compound NC1=CC=CC(C(O)=O)=C1N KKTUQAYCCLMNOA-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- BWLBGMIXKSTLSX-UHFFFAOYSA-N 2-hydroxyisobutyric acid Chemical compound CC(C)(O)C(O)=O BWLBGMIXKSTLSX-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229920013665 Ampacet Polymers 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- BVHLGVCQOALMSV-JEDNCBNOSA-N L-lysine hydrochloride Chemical compound Cl.NCCCC[C@H](N)C(O)=O BVHLGVCQOALMSV-JEDNCBNOSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 229920000562 Poly(ethylene adipate) Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 235000013559 Schnittsellerie Nutrition 0.000 description 1
- 244000169997 Schnittsellerie Species 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- DHQCLKDKICJHGS-UHFFFAOYSA-N [Bi].NC(=O)N Chemical compound [Bi].NC(=O)N DHQCLKDKICJHGS-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-N anhydrous guanidine Natural products NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 210000001268 chyle Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012897 dilution medium Substances 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002934 diuretic Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229960003646 lysine Drugs 0.000 description 1
- 229960005337 lysine hydrochloride Drugs 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/201—Adhesives in the form of films or foils characterised by their carriers characterised by the release coating composition on the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/203—Adhesives in the form of films or foils characterised by their carriers characterised by the structure of the release feature on the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/22—Presence of unspecified polymer
- C09J2400/226—Presence of unspecified polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2475/00—Presence of polyurethane
- C09J2475/005—Presence of polyurethane in the release coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
- C09J2483/005—Presence of polysiloxane in the release coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2016—Impregnation is confined to a plane disposed between both major fabric surfaces which are essentially free of impregnating material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2311—Coating or impregnation is a lubricant or a surface friction reducing agent other than specified as improving the "hand" of the fabric or increasing the softness thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2311—Coating or impregnation is a lubricant or a surface friction reducing agent other than specified as improving the "hand" of the fabric or increasing the softness thereof
- Y10T442/2328—Organosilicon containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2402—Coating or impregnation specified as a size
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
- Y10T442/2754—Pressure-sensitive adhesive
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
Description
1277641 玖、發明說明·· 【1明所屬之技術領域】 關黏著劑物品,特別是扣接膠帶 纖維材料之墊片相關之問題。 其包含 本發明說明有 多孔基材如包含 【先前技術】 ° 胗黏性與感壓性黏著劑π a 紀之久。此粕± ^ 贫,,j (PSA)材科已使用半世 塗片开/々 铋滅及其他類型黏著劑 土片形式,必須防止對其他表面之 帶通常捲入在並太色也^ 不且黏耆性。因此,膠 模片以防a、身上<捲筒内而標籤通常層壓至脫 杈片以防其意外黏著至其他表面 塵及其他冷染物之㈣。 了防止…有《灰 為了容許膠帶捲筒鬆開而無黏著劑不宜地轉移至膠帶墊 “ a上提供具有低黏著性背面塗膠之膠帶塾片(lab)。 2通吊層壓有塗有黏著劑標籤之片材或襯料提供脫模 =以容許襯料自標籤輕易移除。預期此lab或脫模塗層 =複^地提供適當脫模準位至相關黏著劑,不會有害地^ 曰"黏著劑,以及抗拒熟化,使脫模準位隨著時間仍可相對 地預期。 具有低臨界表面張力之各種聚合物如矽、含氟聚合物及 長烷基鏈分支聚合物可用作脫模塗層(例如LABs)。長烷基 鏈分支聚合物為蠟狀化合物,其可用以製備特別適於pSA 膠W之具有中度脫模值之脫模塗層。脫模塗層專利案亦說 明石夕聚脲之用途。適當矽聚脲聚合物通常包括聚二甲基石夕 氧燒之無規塊狀物、聚氧化乙烯或聚氧化丙烯之軟碎片、 ^4976 1277641 及低分子量二胺/二異氰酸酯產物之硬碎片。其。、册 , 帶溶劑聚合物且通常塗敷至無孔薄膜。 可為γ水或 不織物聚丙烯墊片 之 然而’需要有可塗敷至多孔塾片如 低黏著性背面塗膠塗層。 【發明内容】 許多黏著劑物品,特別是兜布工業之扣接膠帶,包人多 孔基材,㉟常為多孔塾片,其包含其上配置有纖維層:聚 合薄膜。脫模塗層不容易塗敷至該多孔基材。例如,矽聚 脲聚合物之帶溶劑分散液通常吸收入多孔基材内,其合= 低脫模塗層之效果。本發明說明有關黏著劑物品,特毅 扣接膠帶’其包含多孔基材如包含纖維材料之塾片相關之 問題。 y 在一具體例中,本發明提供一種物品,其包含··含有纖 維材料之多孔基材;及配置在多孔基材之纖維材料上之脫 模塗層。脫模塗層包含帶水熱塑性含矽聚合物,其包冬至 少約30%碎碎片。本文所用術語“帶水,,意指聚合物或二= 於水性分散液内,其中分散液之稀釋介質之至少85%為水 ,其餘由溶劑所組成;“熱塑性,,意指一種聚合物,其可透 過聚合物之溫度範圍特性重複地藉加熱軟化及藉冷卻硬化 而無顯著分子降解發生,及在軟化狀態中可藉擠壓成形; 及“硬碎片’’意指式-〇-SiRr之二有機矽氧烷重複單元。 在另一具體例中,本發明提供一種物品,其包含··具有 聚合薄膜及其上配置纖維層之墊片;配置在墊片聚合薄膜 上之感壓性黏著劑;及配置在墊片纖維層上之低黏著性背 84976 1277641 面塗膠。低黏著性背面塗膠包含熱塑性含矽聚合物。熱塑 性含碎聚合物為帶水聚合物,其包含至少約3〇%石夕碎片。 在另一具體例中,本發明提供一種物品,其包含:具有 纖維材料之多孔基材,其中纖維材料包含具有大於7外。具 有丹尼爾為低^ 9之纖維;及配置在多孔基材纖維材料上之 脫模塗層;其中脫模塗層包含具有至少約3G%料片之塑 性含珍聚合物。 在另具體例中,本發明提供一種物品,其包含:具有 聚合薄膜及其上配置纖維層之墊片;配置在墊片聚合薄膜 上生黏著劑;及配置在墊片纖維層上之低黏著性背 面塗膠。纖維層包含具有大於75%具有丹尼爾為低於9之纖 維。低黏著性背面塗膠包含熱塑性含矽聚合物。 在另一具體例中,本發明提供一種物品,其包含··具有 纖維材料之多孔基材,其中至少9〇%纖維具有丹尼爾為5或 、下之、截、’隹,及配置在多孔基材纖維材料上之脫模塗層; 其中脫模塗層包含具有至少約3 Q %料片之熱塑性含石夕聚 合物。 在另一具體例中,本發明提供一種物品,其包含··具有 聚合薄膜及其上配置纖維層之墊片;配置在墊片聚合薄膜 ^非酸性感壓性黏著劑;及配置在藝片纖維層上之低黏 著性背面塗膠。纖維材料包含纖維,其中至少9q%纖維具 有丹尼爾為5或以下。低黏著性背面塗膠包含熱塑性矽聚 聚合物。 本發月亦气i、#製造物品之方法,其包括··提供包含 84976 1277641 纖維材料之多孔基材;及塗敷包含熱塑性切聚合物之水 性分散液至多孔基材之表面以形成配置在多孔基材纖維材 料上之脫模塗層。 在另一具體例中’本發明提供-種製造物品之方法,其 包括:提供具有第-主表面與第二主表面之多孔墊片;塗 敷感壓性黏著劑至多孔墊片之第一主表面;及塗敷熱塑性 切聚合物之水性分散液至多孔塾片之第二主表面以形成 低黏著性背面塗膠。較佳的是,多孔墊片包含聚合薄膜與 如上述配置於其上之纖維層。 本又所用術語“低黏著性背面塗膠,,或“ LAB,,意指一種脫模 塗層,較佳為一種薄膜,其對黏著劑顯示低黏著性,例如 感壓性黏著劑(PSA) ’使分離實質上發生在黏著劑與脫模塗 層界面之間。脫模塗層可用於黏合帶捲筒,膠帶本身捲繞 其上而使用時需要膠帶捲筒之展開。該脫模塗層通常稱為 LABs。脫模塗層亦可用作其他黏著劑物品如標籤或醫藥用 繃帶之“襯墊,’,其中黏著劑物品通常作為相反於捲筒結構 之片狀結構供應。 本文所用之術語組合物之“水性分散液,,其範圍包括一種 可分散、可局部溶解、或輕易溶解於水中之組合物。因此 ,本文所用之“分散液”包括“溶液”。 【實施方式】 本發明提供有效脫模塗層在多孔基材,特別是包含纖維 材料之多孔基材上。明確而言,本發明提供有效低黏著性 背面塗膠在墊片上,其包含其上配置有纖維層之聚合薄膜 84976 -10- 1277641 及配置在塾片之聚合薄膜上之感壓性黏著劑。該基材可用 於許多黏著劑物品如扣接膠帶、繃帶、標籤等。本發明之 黏著劑物品通常為用於兜布工業之扣接膠帶(即,兜布膠 帶)。 " 在某些具體例中,本發明提供一種LAB在相對於其上配 置PSA之表面之多孔墊片上。例如,對於包含聚合薄膜與 纖維層之墊片,PSA配置在聚合薄膜上而LAB配置在墊片之 纖維層上。本發明之LAB(或脫模塗層)包含熱塑性含矽聚合 物,較佳為矽聚脲聚合物。以下說明有關脫模塗層與laBs ’其為脫模塗層之特定類型。 較佳的是’主要量(即,大於5〇%)之脫模塗層(如低黏著 性背面塗膠)位於基材 如墊片)之纖維材料(如纖維層)之頂 端上。更佳的是,脫模塗層(如LAB)滲入不超過(即,不深 於)纖維層之頂端20%。此處,纖維材料之“頂端,,意指基材 最上區之纖維。 此可通常透過聚合物自水底系統(即,帶水分散液)之塗 敷完成。即,本發明之脫模塗層可離開水分散與塗佈,但 是其亦可離開有機溶劑或有機溶劑與水之混合物分散與塗 佈。雖然仍可使用,溶劑底系統(即,帶溶劑分散液)内相 同聚合物通常進一步滲入多孔墊片内而消除脫模塗層之功 效。 車父佳的是’脫模塗層(如低黏著性背面塗膠)在塗佈重量 為每平方米2.0克(克/平方米)配置在墊片上。更佳的是,塗 佈重量為不大於約1.5克/平方米,最佳的是,不大於約1.2克 84976 -11 - 1277641 /平方米。通常,塗佈重量足以防止高度纖維脫層,如實例 段所述。此意指塗佈重量較佳為至少約〇乃克/平方米,更 佳的是,至少約1·0克/平方米。 顯然,本發明之脫模塗層(如低黏著性背面塗膠)提供一 種黏著劑物品,其中在聚合薄膜與纖維層間之黏合強度(當 使用該墊片時)大於上覆蓋膠帶之低黏著性背面塗膠與感壓 性黏著劑間之黏合強度。此係藉實例段所述之纖維脫層試 私邊:貫’其中纖維脫層被判定為中度、略微或無脫層。 熱塑性含碎聚合物 本發明之脫模塗層包含熱塑性含矽聚合物。該聚合物之 例敘述於美國專利5,214,119號(Bmndt等人)、5,29〇,615號 (Tushans 等人)、5,461,134 號(Leir 等人)及 5,512,65〇號(1^ 等人), 以及歐洲專利0 380 236 B1 (Leir)。 熱塑性含矽聚合物之特殊實例為帶溶劑矽聚脲,其例揭 示於美國專利5,512,650號(Leir等人)。 熱塑性含矽聚合物之另一特殊實例為帶水或水可分散矽 聚脲’其例揭示於歐洲專利0 380 236 B1號(Leir)。 較佳的是,含矽聚合物包含以聚合物之全部重量計s」、 約30重量%矽碎片。即,聚合物之全部重量係由至少約%重 量%-〇SiRr碎片組成。不需用以製造聚合物之材料之先行知 識’聚合物段之組合物可透過分析技術之組合 7 口 ,,k 口 貝ΐ測疋 法與核磁共振光譜學測定。 關於某些帶溶劑與帶水具體例,矽聚脲為有機聚矽氧产 聚服嵌段共聚物,包含下列重複單元(式〗): 乳乂 84976 -12- 1277641 y r —γ- Z— γ一 c一 N一 Y」i— R 一 R 〇 T II 「 ο 〇"* II II 〇~~—Si— | 〇—Si-Y—Ο Ν一 Ζ— Ν—C— Α一 Β一 Α一C一 1 1 1 R Ι D Π Η Η 其中 z 為選自伸苯基、伸烷基、芳伸烷基及環伸烷基之二價 基; Y 為具有1至10個碳原子之伸烷基; R 為至少50%甲基,1〇〇%所有R基之其餘部分係選自具有2 至12個碳原子之單價烷基、具有2至12個碳原子之經取代烷 基、乙烯基、苯基及經取代苯基; D 為選自氫、具有1至1〇個碳原子之烷基及苯基; B為選自伸烷基、芳伸烷基、環伸烷基、伸苯基、聚氧 化乙烯、氷氧化丙缔 '聚四亞甲基氧、聚己二酸乙二醋、 聚己内酯、聚丁二烯、其混合物,及完成環結構包含a以 形成雜環之基,及在水可分散形式之情況下,包含充分數 目<鏈内或下垂銨離子或下垂羧酸酯離子以提供嵌段共聚 物水可分散性(其中該水可分散㈣段共聚物較佳具有離子 含量不大於約I5%y; A係選自與所組成之群, 兵中G係選自氫、具有 w调啜原子之烷基 環結構包含Β以形成雜環之基· ςη”為10或以上之數,及 為除了 〇以外最多乃之數 低破璃轉化溫 上述有機聚錢m尿嵌段共聚物具有與 84976 -13 - 1277641 度、高熱與氧化穩定性、紫外線阻力、低表面能量及疏水 性之聚矽氧烷相關之傳統優異物理性、良好電性與對許多 氣體高滲透力,及具有優異機械與彈性之附加所欲特性。 有機聚矽氧烷-聚脲烷嵌段共聚物為(AB)n型之分段共聚物 ,其可透過一官能有機聚矽氧燒胺(其產生軟碎片)與二異 氰酸酯(其產生硬碎片)之縮合聚合獲得並可包含二官能增 鏈劑如二官能胺或醇,或其混合物。 在車乂佳歆^又共聚物中,z係選自六伸甲基、伸甲基雙(伸 苯基)、異佛爾酮、四伸甲基、環伸己基、及伸甲基二環伸 己基而R為甲基。 一種製造帶落劑有機聚矽氧烷_聚脲嵌段共聚物之方法敘 述於美國專利5,512,650號(Leir等人)。簡言之,該方法包括視 需要在最多95重量%增鏈劑存在下,在惰性氣壓下於有機 /4劑内用至少一個二異氰酸酯聚合石夕二胺。 一種製造帶水有機聚矽氧烷_聚脲嵌段共聚物之方法敘述 於歐洲專利0 380 236 B1號(Leir)。簡言之,該方法包括視需要 在最多95重量%增鏈劑存在下,在惰性氣壓下於具有沸點 為低於100 水溶性溶劑内用至少一個二異氰酸酯聚合矽 二胺。 一本發明所述之帶水有機聚矽氧烷_聚脲嵌段共聚物係由相 同碎片所組成,如歐洲專利〇 38〇 236 B1號(Le的所述。然而, 本發明包括附加方法以製造聚合物。此附加方法特別供當 -風基酸包含於聚合物内時之例。簡言之,附加方法包括 首先使矽二胺及视需要增鏈劑與至少一個二異氰酸酯在惰 84976 14 1277641 性氣壓下於具有沸點為低於loot:之水溶性溶,ώ …Π反庶,製 造低聚物之異氰酸酯封端的溶液。然後,使中: 和二氨基酸 增鏈劑之水溶液與低聚合混合物反應,因而完成产人' 然後,溶劑自分散液蒸餾,實質上可得水作為分散介Μ 矽二胺較佳具有以下通式(式π): 貝
其中R,Y,D及η如以上式〗所定義。二異氰酸酯較佳具有由 OCN-Z-NCO(式ΙΠ)(其中Ζ如以上式〗所定義)表示之分子結構。 二胺對二異氰酸酯之莫耳比通常保持在範圍為約丨⑴见至 約1:1.05。增鏈劑通常選自二胺類、二羥基化合物及其混= 物。當考慮有機聚矽氧烷-聚脲嵌段共聚物之帶水形式時, 孩增鏈劑之至少一個含有至少一個選自鏈内或下垂胺類及 下垂羧酸基團之群,選擇該基團之數目,使得一旦離子化 時’孩歲段共聚物較佳具有離子含量為最多約15%,及離 子化該有機聚矽氧烷-聚脲嵌段共聚物。用於帶水有機聚矽 氧燒-聚脲肷段共聚物之典型二氨基酸增鏈劑為2,5_二氨基 戊酸、2,6-二氨基戊酸、或二氨基苯甲酸。在某些具體例中 ’為了獲得穩定分散液,希望有至少約0.5重量%羧酸酯陰 離子’在某些具體例中以1-5%較佳。 用於反應之二異氰酸酯可為二異氰酸伸苯酯如二異氰酸 甲苯醋或二異氰酸對伸苯酯、二異氰酸六伸甲酯、二異氰 酸方基伸燒酿如伸甲基雙彳異氰酸苯酯)或二異氰酸四甲基 84976 -15- 1277641 二甲苯酯、或二異氰酸環伸烷酯如二異氰酸異佛爾酮、伸 甲基雙(環己基)二異氰酸酯或二異氰酸環己酯。 一種製造由式II表示之有機聚矽氧烷二胺之方法亦敘述 於歐洲專利Ο 38〇 236 B1號及美國專利5,512,650號。 歐洲專利0 380 236 B1號包括本發明之加工改良所述之水 可分散性(即,帶水)聚合物使用具有較水更低沸點之水溶 性溶劑。適當溶劑包括2- 丁酮、四氩呋喃、異丙醇、或其 混合物。含酸矽嵌段共聚物係藉去質子化用化學計算量之 月或驗土驗類如氫氧化納或三乙胺於溶液内離子化。若希 望特殊應用時,含胺或含羧酸基之聚合物可以非離子化形 式使用並自溶劑塗佈。 視需要添加劑 可加入其他化合物或添加劑至脫模塗層組合物,包括根 2本發明之帶溶劑或帶水熱塑性含矽聚合物,以強化或獲 '导特殊特)±w添加劑為該等添加劑,其較佳為不干擾 根據本發明之脫模塗層組合物之薄模形成及脫模特性。視 需要添加劑較佳為選自交聯劑;去浓劑;流動與均化劑; 者染料或顏料);供某些基材使用之黏著劑促進劑 2抑制劑;抗氧化劑;光线劑(紫外線吸收劑);界面 :充=礼化劑,·增量劑(如聚合物或聚合 填无劑);及在帶水之特殊 rj 模形成之取紝# 薄膜形成劑(如幫助薄 悮形成尤永結有機落劑);及其混合物之 自增量劑之群之特別有用 要〜加劑包括稠化劑,其 84976 -16 - 1277641 可加入本發明之脫模塗層組合物内並可以不會明顯不利地 影響所形成脫模塗層之脫模性之量存在。分散液黏度之增 加通常為稠化劑濃度、聚合度及化學組合物之功能。適當 市售帶水稠化劑之例,參照其商品標示,為ACRYSOL 6038A Rohm & Hass 公司,費城,賓州,及 POLYPHOBE 101,Dow Chemical 公司,及 RHEOLATE 420,Elementis 公司,Heightstown, NJ。適當市售帶溶劑调化劑之例為聚丙晞酸,Aldrich Chemical 公司 ° 自增量劑之群之其他有用視需要帶水添加劑可為聚合乳 液之形式。適當市售聚合物溶液之例包括醋酸乙缔酯/乙烯 共聚物乳液,Air Products公司,Allentown,賓州。 本發明之帶水聚合物可脫離有機溶劑、水、或其混合物 (即,載體溶劑)塗佈;然而,為了有利結果起見,其可脫 離水塗佈。脫離水之塗佈通常對提供其中脫模塗層最初在 前述墊片頂端上之物品很重要。此外,提供作為聚合物水 性分散液之脫模塗層組合物,除了經濟因素以外,亦可減 少許多與有機溶液及分散液相關之問題,如有機溶劑對欲 塗佈表面之不利影響、氣味、及製造期間其他環保問題。 脫模塗層組合物中之所欲聚合物濃度端視塗佈方法、所 欲最後塗体厚度及基材之孔隙度而定。通常,本發明之脫 模塗佈組合物在約5%至約50%固體下,視需要在約10%至約 30%固體下塗佈。 脫模塗層組合物可利用傳統塗佈技術如線繞桿、直接凹 版、平凹版、逆捲筒、氣刀、及拖刀塗佈塗敷至適當基材 1277641 口 2層可在至溫、高溫或其組合下乾燥,但其條件為墊材 可^几拒咼溫。通常,高溫約為6〇°C至約丨3〇。〇。 基材與脫模塗料 一發明之脫模塗層可以使用於各種型式,如對桿壓性黏 著劑(PSA)膠帶之低黏著性背面塗膠(LAB)。例如,如^ 1所 ^ -捲膠帶1G包括撓性塾片n、在塾片之_主表面η(即 ,第一王表面)上之感壓性黏著劑塗層及在墊片之相對主表 面14(即,第二主表面)上之脫模塗層。脫模塗層係自上述 組合物形成。膠帶捲繞成一捲筒,使感壓性黏著劑可釋放 自如地接觸脫模塗層。圖2為膠帶1〇(圖丨)之碎片之分解截 面圖。現參照圖2,膠帶20包含墊片2卜感壓性黏著::、 及賴塗層(或LAB) 23。LAB 23導致朝向感壓性黏著劑較其 上堂佈感壓性黏著劑之塾片表面更低特定黏著性。此容許 膠帶自捲筒之展開而感壓性黏著劑不用自墊片之彌補或傳 送。另一規格為傳送膠帶,包含一捲感壓性黏著劑在二個 脫模襯料之間,至少—個塗佈有上述脫模塗層組合物。 本發明之組合物通常可用作脫模塗層供多孔基材用,其 可j片材、纖維或成形物體。一種較佳類型之基材為用於 感C陳4著劑物品之基材’如膠帶、標籤、端帶等。組合 物可在開始乾燥前塗敷至適當撓性或非撓性墊材之至少一 個主表面。 包含本發明脫模塗層(或LAB)之特佳物品為膠帶、標籤、 端帶、兜布膠帶及醫藥級膠冑。例#,一較佳物品為兜布 膠帶,其包含其上設置纖維層之聚合薄膜,使得膠帶為薄 84976 -18- 1277641 击、柔順性、及舒適性。因此,較佳的β ^ 人性、易f性、舒適性及章刃性。通常’ :土片為柔 使其拉住時不易撕裂,但足夠柔軟及料曲而 夠強, 帶;_而不至於引起穿戴者不舒服。〜可用於兜布膠 較佳基材顯示所欲特性組 適性、產率模# έ、 n傳輸' 柔軟性、舒 组合通常由所於靡、'又理,、外觀、加工性及強度。特殊特性 有低產 ㈣衫。例如,對於許多料,織物且 有低屋旱挺數及充分強度 ,、 之分配。 &用次以捲同或爾套形式 基:二::::針織材料通常用於多孔基材。有用撓性 呼所以=4維或天然材料如棉花或其摻合物之纖維 4所形成 < 編織物。哎 取、译 纖㈣並換八%、 基材可4不織物如合成或天然 縫編織物:口 ^紗、結黏、射流嘴網、氣流成網及 、疋夕孔基材包含具有疏水性纖維之纖維声。在 ㈣合;膜層通常配置並黏 聚乙缔共聚物製:通吊自聚丙婦、聚乙缔或聚丙缔/ 是,纖維材料包含大於75%’較佳為至少90%纖維 ’:、佳丹尼爾為低於9’較佳為5或以下,更佳為3或以下 或以下。丹尼爾界定為9_米長度纖維重量(克)。 相對照地’美國專利⑽,%4號_)揭示使用具有丹尼爾 為15及以上之纖維之纖維材料。當使用包含具有丹尼爾為9 84976 -19- 1277641 4纖維 < 纖維材料時,所得產物對18〇。剝離度具有較低最 佳性能(即,其超過“中度,,纖維脫層)。 此外,如圖6所示(及比較例C3),使用美國專利6,129,964 β虎(=)之i片,主要量之帶溶劑低黏著性背面塗膠不會殘 留在纖維表面之頂端上,即,其滲入纖維材料内且通常無 法作為脫模材料。 … 關於某些具體例,對兜布膠帶特別有用之墊材以縱向或 検向具有抗拉強度為至少約8牛頓/公分,而以縱向或橫向 具有埃爾門多夫(Elmendorf)撕裂強度為至少約5〇克/pty。 感壓性黏著劑可為任何已知且通常塗敷至墊材之材料。 通常,感壓性黏著劑用於膠帶中,其中膠帶包含墊片(或基 材)與感壓性黏著劑。感壓性黏著劑以不超過施加之手指壓 力黏著並可永久地膠黏。感壓性黏著劑可與底漆、膠黏劑 、、塑化劑等。感壓性黏著劑較佳以其-般乾燥狀態充分膠 黏,並具有黏著力 '凝聚力、伸長度、彈性及強度之所欲 平衡供其用途。 本發明 < 脫模塗層對各種傳統感壓性黏著劑如天然橡膠 底丙晞酸膠黏化嵌段共聚物及其他合成薄膜形成彈性材料 提供有效脫模。感壓性黏著劑最好為非酸性。即,其不包 含酸性成分且非自酸性單體如酸性丙埽酸酯製備,但必要 時可使用丙烯醯胺單體。特佳感壓性黏著劑為嵌段共聚物 如該等用於兜布膠帶(即,兜布扣接垂片)者。該黏著劑之 例敛述於美國專利5,019,071號(Bany等人)、5,453,319號(G〇bran 等人)及 5,468,237 號(Miller 等人)。 84976 -20- 1277641 、材料、量、及 廣泛闡明。除非 所有分子量為數 本發明由以下實例例示。須知特定實例 程序係根據本文所述本發明之範圍與精神 另予指明,所有份與百分比皆依重量計而 目平均(Μη)分子量。 試驗方法 展開力 此試驗測定展開感壓性黏著劑膠帶之捲筒所需之力。展 開力值係依照ASTMD 3811之變化程度測定。膠;^品係在 21t (7奸)及50%相對歷度下則亙定溫度與溼度*内^化^ 小時。三條旋轉膠帶係從自由轉動捲筒除去,膠帶捲筒集 中在設計以代替Instron Tester(獲自lnstron公司)上之下爪部之 展開裝置的心軸上。膠帶之自由端摺疊以形成下垂物,下 垂物夾入Instron Tester之上爪部。大約15·2公分(6吋)膠帶在速 率為50.8公分/分鐘(20吋/分鐘)下展開,紀錄平均剝離值。 亦在49t下於強制空氣對流爐内加熱熟化15 然熟化之膠帶上測定展開力。其結果以纽二产二 錄’並代表三次獨立測定之平均。 纖維脫層 在上述加熱熟化展開試驗期間,當一層膠帶自下面鄰接 層剝離時觀察之纖維脫層或纖維拾取之等級作視覺測定。 若有高度脫層與再黏著性之顯著減少時,紀錄觀察為ς是, ,若有顯著量之脫層與再黏著性之有些減少時,紀錄觀察 為中間,若有小量之纖維脫層與再黏著性之極少至無減 V時,紀錄觀察為‘略微’,若無可見纖維脫層與無再黏著 84976 -21 - 1277641 性之減少時,紀錄觀察為‘否,。 90°剝離再黏著性 此試驗測定當一層膠帶自另一層相同膠帶除去時所發生 自不織物層任何脫層或纖維拾取結果之黏著劑側上之纖維 亏、程度 片彳政米厚之平滑聚乙稀薄膜使用雙面膠牢 固地黏附至測定為5·1公分寬Χ12·7公分長之鋼板。在上述展 開力試驗期間展開之15·2公分膠帶片放在中心,黏著劑面朝 下在聚乙稀薄膜之表面上而膠帶以二次通過2公斤橡膠輥子 向下滾壓。面板放入固定物内,然後其放入Instr〇n恆定速率 抗拉試驗器之底爪部,而膠帶之非黏著端由上爪部固持。 上爪部在恆定交叉速度為3〇·5公分/分鐘下以移動方式設定 ’同時移動鋼面板,俾可保持膠帶在對面板9〇。角度下。試 驗係在恆定溫度為2l°c及50%相對溼度下實施。自聚乙烯薄 膜除去經污染膠帶所需之力紀錄成為再黏著值。由於黏著 劑層由當自鄰接層剥離一層時拾取之纖維之污染,顯示高 纖維脫層之膠帶具有低再黏著值。亦在49。〇下於強制空氣 對流爐内加熱熟化丨5日以模擬長期天然熟化之膠帶上測定 再黏著力。表中之再黏著性數據係以克/2·54公分寬度紀錄 。其結果代表至少二次獨立測定之平均。 塗佈重量 脫模塗層之塗佈重量係用X射線螢光器(〇xf〇rd 3〇〇〇, 〇Xfofd 公司,Abingdon,英國)測定並以克/平方米紀錄。 黏度 一些脫模材料溶液之黏度係在室溫下使用設有若干在6〇 84976 -22- 1277641 轉速/分鐘(rpm)下操作之1 LV心軸之布魯克菲爾德(Brookfield) 黏度計測定。 實例 實例1 不織物扣接膠帶係藉擠壓塗佈聚丙烯/聚乙烯摻合物在點 黏合之纺黏不織物腹板(50克/平方米,2丹尼爾纖維,19% 黏合區)以提供不織物/薄膜層壓體墊片製備。薄膜層之基 重為28克/平方米。墊片之典型纖維表面顯示於圖3。墊片 之不織物腹板側被電暈處理以具有表面能量為約33達因/公 分,然後用水底脫模材料塗佈。脫模材料係在周圍室溫(大 約21°C)下使用以下程序製備:15重量份異佛爾酮二異氰酸 酉旨(IPDI,Bayer Chemicals Pittsburgh,賓州)、340 重量份異丙醇及 40重量份醋酸第三丁酯加入經氮清除的反應容器内。14.7重 量份 JEFFAMINE ED600 (Huntsman Performance Chemicals Houston, 德州)、64.2重量份矽二胺(5200 Μη,如美國專利5,512,650號製 備,實例38)及20重量份異丙醇加入所得溶液内。使混合物 反應10分鐘,其後,加入200重量份水、6.02重量份賴胺酸 鹽酸鹽及7.1重量份三乙胺歷6分鐘。然後加入100重量份水 。使混合物反應30分鐘,然後,537重量份液體自溶液蒸餾 ,接著加入70重量份水以得30%固體水性分散液。 脫模材料用水稀釋至10°/。固體,然後,使用QCH-Quad Channel 凹版輥(Consolidated Engravers 公司,Charlotte,NC)對橡 膠輥作用凹版塗佈在墊片之不織物側上。二個輥間之夾子 在25-75微米下形成間隙,端視欲塗佈之墊片厚度而定。然 84976 -23- 1277641 後,經塗佈腹板透過在60°C至7(TC下操作之強制空氣爐通過 一次以乾燥來自脫模塗層分散液之水。所得脫模材料之乾 塗層重量為0.87克/平方米。 然後,感壓性黏著劑熱熔融塗佈在墊片之薄膜側上。黏 著劑係由49.5%苯乙烯-異戊二烯-苯乙晞嵌段共聚物(KRATON 1119,Kraton Polymers公司,休士頓,德州)、49.5%烴樹月旨 (WINGTACK PLUS,Goodyear Chemicals 公司,Akron,俄亥俄州) 及 1% IRGANOX 1076抗氧化劑(Ciba Specialty Chemicals Tarrytown ,紐約)之掺合物所組成。黏著劑使用接觸模具及熔融溫度 為約180t塗佈在墊片上。黏著劑塗層厚度為約38克/平方米 。然後,所得不織物扣接膠帶使用盡可能低捲繞張力以導 致穩定捲筒本身捲繞成捲筒形式。 實例2 除了脫模材料之乾塗佈重量為1.40克/平方米以外,如實 例1般製備不織物扣接膠帶。典型纖維表面顯示於圖4,其 證實脫模組合物實質上在纖維表面之頂端上,如覆蓋纖維 之光區所指示。 實例3 除了脫模材料如下製備且不用異丙醇作為溶劑塗佈以外 ,如實例1般製備不織物扣接膠帶。11.85重量份5,000 Μη聚 二甲基矽氧烷二胺(PDMS,如美國專利5,512,650號製備,實 例 38)、0·15 重量份 JEFFAMINE D4000 (Huntsman Performance Chemicals Houston,德州)、0·79 重量份 1,3-二氨基戊烷(DYTEK EP,DuPont Nylon Intermediates and Specialities Orange,德州)及 85 重 84976 -24- 1277641 量份2-丙醇之溶液於反應容器内製備。2 21重量份異佛爾酮 二異氰酸酯(IPDI,Bayer Chemicals Pittsburg,賓州)以授拌及在 25 °C下緩慢氮清除下加入反應容器内。混合物在2yc氮氣下攪 拌30分鐘。最後產物為分段嵌段聚合物與79重量% pDMS、 1重量% JEFFAMINE D4000、5.3重量。/〇 DYTEK EP及 14·7重量% IPDI之調配物之透明均勻溶液(在15%固體於2-丙醇内)。脫 模材料之乾塗層重量為1.35克/平方米。當不用溶劑底溶液 塗佈時’需要當使用水底溶液時更高塗佈重量以防止高度 纖維脫層。即使在較高塗佈重量下,由溶劑底脫模材料製 成之膠帶會顯示一些纖維脫層。典型纖維表面顯示於圖5, 其證實脫模組合物進一步滲入纖維材料内且實質上不在纖 維表面之頂端上,如比較於圖4覆蓋纖維之較低光區存在指 7J\ 〇 下表1顯示不織物膠帶,當用水底矽-脲脫模材料塗佈時 ’展開時顯示無明顯纖維脫層,如比較於當不用異丙醇作 為溶劑時之相同矽-脲脫模材料。 —__ 表 1 材料 脫模 塗佈 展開力(克/2.5 再黏著性(克/2.5 纖維 塗層 重量 公分)最初加 公分)最初加熱 脫層 ----- (gm/m2) 0.87 熱熟化 46_ 熟化 —----- 914 1 —水底 — _75_ 887 ~·----- 略微 2 水底 1.40 23 36 890 852 ———. 無 3 ----1 實例4 溶劑底 —---—i 1·35 _55_ 117 837 790 84976 -25- 1277641 不織物扣接膠帶如實例丨般製備。 實例5 除了使用40重里份矽二胺、36重量份ε〇6⑻、 25重量份異佛爾酮二異氰酸酿及。重量份賴胺酸以製備脫 楗材料以外,如實例丨般製備不織物扣接膠帶。脫模材料係 用水稀釋至10%固體供塗佈。 比較例C1 、除了脫模材料如實例r’美國專利5,356,706號所述般製備 、外如κ例1般製備不織物扣接膠帶。脫模共聚物材料具 有石夕酮含量為13%。脫模材料係用水稀釋至·固體供塗饰。 比較例C2 、、除了脫模材料以類似於如實例6,美國專利5,〇32,46〇號所 逑万式製備以外,如實例丨般製備不織物扣接膠帶。脫模共 聚物材料具有矽含量為21%。脫模材料係用水稀釋至1〇%固 體供塗佈。 比較例C3 具有纖維為9與15丹尼爾之不織物腹板層壓在聚乙烯-聚 丙烯墊片上,如美國專利6,129,964號(Seth)所述。帶溶劑脫模 材料塗敷至墊片之纖維表面,如以上實例3所述。所得纖維 表面顯示於圖6,其證實脫模組合物滲入纖維材料内且實質 上不在纖維表面之頂端上(指向脫模材料之箭頭,其係由 維上之光區表示)。 ’ 實例6 如實例3般製備不織物扣接膠帶。 84976 -26- 1277641 下表2比較本發明水底矽聚脲脫模材料與其他類型塗佈在 不、我物膠τ塾片上之脫模材料。用水底石夕-脲脫模材料塗佈 之不織物膠v ’比較於其他塗佈在相同墊片上之脫模材料 ’當展開時顯示無顯著纖維脫層。表2中脫模材料之乾塗佈 重I為0·95與1.1〇克/平方米之間。 材料 脫模 塗層 水底 水底 展開力(克/2.5公 熱熟化 23 81 再黏著性(克/2.5公纖維 分)最初加熱熟化 脫層 38 132 912 890 889 814 無 略微 C1 水底 108 290 540 229
625 實例7 是 是 中度 如實例1般製備不織物扣接膠帶。 實例8 除了不同墊片用於膠帶基材以外,如實例丨般製備不織物 扣接膠帶。墊片係使用水分可固化聚脲烷黏著劑藉擠壓層 壓42克/平方米圖像黏合梳理聚丙烯不織物腹板(pGI N〇nw〇vens M〇〇resville,北卡州)至5〇微米pp/pE共聚物(7C5〇, D〇w 公司,Midland,密西根州)薄膜製備。 實例9 除了不同塾片用於膠帶基材以外,如實例1般製備不織物 扣接膠帶。墊片係使用水分可固化聚脲烷黏著劑藉層壓32 84976 •27- 1277641 克/平方米,28線圈橫列針尼龍針織環路編織物腹板 (Bocollina,Sitip s.p.a· Industrie Tessili Bergamo,義大利)至 25 微米 LDPE薄膜製備。 實例10 除了不同墊片用於膠帶基材以外,如實例1般製備不織物 扣接膠帶。墊片係藉擠壓層壓30克/平方米水混雜射流噴網 聚酉旨(HEF 140-070,BBA Nonwovens Simpsonville,南卡州)至由用 20/〇 AMPACET 110313 (Ampacet公司,Mt. Vernon,紐約)Ti02濃縮 物上白色顏料之102微米核之KRATON G1657 SEBS嵌段共聚物 (Kraton Polymers公司,休士頓,德州)與2微米表皮層之7C50 PP/PE共聚物所組成之3層共同擠製的彈性薄膜製備。層壓 體係用機器條1毫米寬在4條/公分下輕微黏合在不織物側上。 實例11 除了不同墊片用於膠帶基材以外,如實例1般製備不織物 扣接膠帶。墊片係藉擠壓層壓82克/平方米,9x28線圈橫列 針/2.5公分聚酯針織環路編織物腹板(style 858028, Milliken Fabrics Spartanburg,南卡州)至49克/平方米聚丙烯薄膜製備。 下表3顯示本發明水底矽聚脲脫模材料可塗佈在各種多孔 不織物及編織物墊材而不會顯示顯著纖維脫層。表3中脫模 材料之乾塗佈重量範圍為1.2-1.36克/平方米。 表3 材料 脫模 塗層 展開力(克/2.5公 分)最初加熱熟化 再黏著性(克/2.5公 分)最初加熱熟化 纖維 脫層 7 水底 34 71 844 812 無 84976 -28- 1277641 8 水底 51 81 805 745 9 水底 31 46 708 677 無 10 水底 19 31 886 771 無 11 溶劑底 22 40 764 809 無 實例12 如實例1般製備不織物扣接膠帶。 實例13 除了加入2% Acrysol 6038A聚丙缔酸醋(Rohm & Haas公司, 匹茲堡,賓州)以增加水底脫模材料溶液之黏度以外,如實 例12般製備不織物扣接膠帶。脫模材料係用水稀釋至10%固 體供塗佈。 實例14 除了加入3% ACRYSOL 6038A聚丙缔酸g旨以增加水底脫模 材料溶液之黏度以外,如實例12般製備不織物扣接膠帶。 脫模材料係用水稀釋至10%固體供塗佈。 實例15 除了加入4% ACRYSOL 6038A聚丙烯酸酯以增加水底脫模 材料溶液之黏度以外,如實例12般製備不織物扣接膠帶。 脫模材料係用水稀釋至10%固體供塗佈。 實例16 如實例3般製備不織物扣接膠帶。 實例17 除了力口入100 ppm聚丙缔酸(450,000 Mw(重量平均值),Sigma-Aldrich Chemical公司,聖路易市,密蘇里州)以增加溶劑底脫 84976 -29- 1277641 模材料溶液之黏度以外,如實例16般製備不織物扣接膠帶 。脫模材料係用異丙醇稀釋至10%固體供塗佈。 實例18 除了加入180 ppm聚丙缔酸(450,000 Mw(重量平均值),Sigma-Aldrich Chemical公司,聖路易市,密蘇里州)以增加溶劑底脫 模材料溶液之黏度以外,如實例16般製備不織物扣接膠帶 。脫模材料係用異丙醇稀釋至10%固體供塗佈。 實例19 除了加入300 ppm聚丙烯酸(450,000 Mw(重量平均值),Sigma-Aldrich Chemical公司,聖路易市,密蘇里州)以增加溶劑底脫 模材料溶液之黏度以外,如實例16般製備不織物扣接膠帶 。脫模材料係用異丙醇稀釋至10%固體供塗佈。 下表4顯示本發明脫模材料溶液可使用稠化劑廣泛改變以 調整各種多孔墊片。表4中脫模材料之乾塗佈重量範圍為 0.93-1.05克/平方米。 表4 材料 脫模 塗層 黏度 (厘泊) 展開力(克/2.5 公分)最初加 熱熟化 再黏著性(克/2.5 公分)最初加熱 熟化 纖維 脫層 12 水底 7 41 78 814 763 13 水底 70 28 38 818 791 14 水底 140 24 39 841 804 無 15 水底 236 49 90 743 712 無 16 溶劑底 20 89 119 749 705 中度 84976 -30- 1277641 17 溶劑底 90 77 105 779 716 略微 18 溶劑底 200 84 120 792 720 中度 19 溶劑底 400 130 182 740 678 中度 製備實例20-25以證實本發明脫模材料可使用各種感壓性 黏著劑。 實例20 如水底實例1般製備不織物扣接膠帶。 實例21 除了較低侵襲性黏著劑(中度黏性)塗佈在墊片之薄膜側 上以外,如水底實例1般製備不織物扣接膠帶。黏著劑係由 49.5%苯乙烯-異戊二烯-苯乙烯嵌段共聚物(KRATON 1107, Kraton Polymers公司,休士頓,德州)、49.5% 烴樹脂(WINGTACK Plus,Goodyear Chemicals 公司,Akron,俄亥俄州)及 1% IRGANOX 1076 抗氧化劑(Ciba Specialty Chemicals 公司,Tarrytown,紐約)之 摻合物所組成。黏著劑使用接觸模具及熔融溫度為約180°C 塗佈在墊片上。黏著劑塗層厚度為約38克/平方米。然後, 所得不織物扣接膠帶使用盡可能低捲繞張力以導致穩定的 捲筒本身捲繞成捲筒形式。 實例22
除了較低侵襲性黏著劑(中度黏性)塗佈在墊片之薄膜側 上以外,如水底實例21般製備不織物扣接膠帶。黏著劑係 由44.5%苯乙烯-異戊二烯-苯乙烯嵌段共聚物(KRATON 1107, Kraton Polymers公司,休士頓,德州)、44.5% 烴樹脂(WINGTACK PLUS,Goodyear Chemicals 公司,Akron,俄亥俄州)、10〇/〇 ZONAREZ 84976 -31 - 1277641 A-25 膠黏劑(Arizona Chemical Jacksonville,佛羅里達州)及 10/〇 IRGANOX 1076抗氧化劑(Ciba Specialty Chemicals公司,Tarrytown ,紐約)之摻合物所組成。黏著劑使用接觸模具及熔融溫度 為約180°C塗佈在墊片上。黏著劑塗層厚度為約38克/平方米 。然後’所得不織物扣接膠帶使用盡可能低捲繞張力以導 致穩定的捲筒本身捲繞成捲筒形式。 實例23 如溶劑底實例3(高黏性黏著劑)般製備不織物扣接膠帶。 實例24 除了使用實例21所述之黏著劑(中黏性黏著劑)以外,如 溶劑底實例3般製備不織物扣接膠帶。 實例25 除了使用實例22所述之黏著劑(低黏性黏著劑)以外,如 溶劑底實例3般製備不織物扣接膠帶。 良5 材料 黏著劑 塗佈重量(克/ 平方米) 再黏著性(克/2.5公 分)最初加熱孰化 纖維 脫層 20 南黏度 1.03 960 844 無 21 中黏度 1.21 821 800 22 低黏度 1.11 690 635 無 23 高黏度 1.02 709 614 中度 2A 中黏度 1.05 790 622 中度 25 低黏度 1.02 616 592 略微 所有專利、專利申請案及公告案之芫整揭示物及本文引 述之電子可得材料以引例併入。先前詳細說明及實例僅供 84976 -32- 1277^41 本發明不限於所示與 易知之改變包含於申 了解清楚提供。可知無不必要限制。 所述 < 真正細節,熟悉此技藝者顯而 請專利範圍所界定之本發明内。 【圖式簡單說明】 王捲筒結構之黏著劑物品側視圖之概略 圖1為根據本發明 表示。 圖2為根據本發明之黏著劑物品之放大截面圖。 、圖3為塾片纖維表面之典型部分在塗敷根據本發明之脫模 塗層前之掃描電子顯微照相。 圖4為如實例2所述根據本發明製成之黏著劑物品之纖維 表面 < 典型部分之掃描電子顯微照相。 圖5為如實例3所述根據本發明製成之黏著劑物品之纖維 表面之典型部分之掃描電子顯微照相。 圖6為根據美國專利6,129,964號(Seth)製成之黏著劑物品纖 維表面之典型部分之掃描電子顯微照相。 【圖式代表符號說明】 10 膠帶 11墊片 12 主表面(第一主表面) 主表面(弟二主表面) 20膠帶 21墊片 22感壓性黏著劑 23膜模塗層(或LAB) 8497(5 _ 33 -
Claims (1)
1277641 拾、申請專利範圍: 1. 一種物品,包含: 具有纖維材料之多孔基材;及 配置在該多孔基材之該纖維材料上之脫模塗層; 其中該脫模塗層包含至^約30%石夕碎片(siiic〇ne segment)之 帶水熱塑性含矽聚合物。 2. —種物品,包含: 具有聚合薄膜及其上配置纖維層之塾片; 配置在該塾片之該聚合薄膜上之感壓性黏著劑;及 配置在該墊片之該纖維層上之低黏著性背面塗膠; 其中該低黏著性背面塗膠包含至少約3〇。/。矽碎片之帶水 熱塑性含碎聚合物。 3·如申請專利範圍第2項之物品,其中該聚合薄膜與該纖維 層間之黏合強度大於該低黏著性背面塗膠與覆蓋膠帶之 該感壓性黏著劑間之黏合強度。 4·如申凊專利範圍第3項之物品,其中至少纖維層之纖 維具有低於9之丹尼數。 5·如申μ專利範圍第2項之物品,其中該低黏著性背面塗膠 在塗佈重量為不大於2·〇克/平方公尺下配置在該墊片上。 6.如申請專利範圍第2項之物品,其中該熱塑性含矽聚合物 包含矽聚脲。 )口申μ專利la圍第2項〈物品,其中主要量之該低黏著性 背面塗膠配置在該纖維層之頂端上。 士申α專利圍第7項之物品’其中該低黏著性背面塗膠 84976 1277641 以不超過該纖維層頂端之2〇%滲入。 9.如申請專利範圍第2項之物品,其中該熱塑性含矽聚合物 包含下列重複單元:
0 R _rz^rLrYJ- Η H D r 其中: ζ 為選自伸苯基、伸烷基、芳伸烷基及環伸烷基之二_ 償基; V 為具有1至1 〇個碳原子之伸燒基; R 為至少50%甲基,其餘部分係選自具有2至12個碳原 子之單價烷基、具有2至12個碳原子之經取代烷基、乙缔 基、苯基及經取代苯基之1〇〇%所有r基; D 為選自氫、具有1至1〇個碳原子之烷基及苯基; Β 為選自伸烷基、芳伸烷基、環伸烷基、伸苯基、聚 氧化乙烯、聚氧化丙烯、聚四亞甲基氧、聚己二酸乙二 _ 酉曰永己内酉曰、聚丁一缔、其混合物,及完成環結構包 含Α以形成雜環之基,及可選擇性地包含充分數目之鏈内 或下垂銨離子或下垂羧酸酯離子以提供嵌段共聚物水可 : 分散性; ^ A 係選自與-N-所組成之群, I 、 G 其中G係選自氫、具有丨至⑺個碳原予之烷基、苯基及完-成環結構包含Bf以形成雜環之基; 84976 -2- 1277641 n 為或以上之數,及 “m”為除了 0以外最多25之數。 10·如申請專利範圍第2項之物品,其中該感壓性黏著劑為非 酸性感壓性黏著劑。 11·如申請專利範圍第2項之物品,其為兜布膠帶形式。 12·如申請專利範圍第2項之物品,其中該纖維層包含疏水性 材料。 13·如申請專利範圍第!項之物品,其中該纖維材料包含具有 大於75%具有丹尼數低於9之纖維。 14·如申請專利範圍第2項之物品,其中該纖維層包含纖維, 其中大於75%之該纖維具有丹尼數低於9。 15·如申請專利範圍第1項之物品,其中該纖維材料包含纖維 其中土少90%之该纖維具有丹尼數$或以下。 16· —種製造物品之方法,該方法包括: 提供包含纖維材料之多孔基材;及 塗敷包含熱塑性含矽聚合物之水性分散液至該多孔基 材之表面以形成配置在該多孔基材之該纖維材料上之脫 才吴塗層。 17· —種製造物品之方法,該方法包括·· 提供具有第一主表面與第二主表面之多孔墊片; 塗敷感壓性黏著劑至該多孔墊片之該第一主表面;及 =敷熱塑性含矽聚合物之水性分散液至該多孔墊片之 該第二主表面以形成低黏著性背面塗膠。 18. —種包含兜布膠帶之兜布,包含·· 84976 1277641 一種含有纖維材料之多孔基材,其中該纖維材料包含 大於75%具有丹尼數低於9之纖維;及 配置在該多孔基材之該纖維材料上之脫模塗層; 其中該脫模塗層包含具有至少約30%矽碎片之熱塑性含 矽聚合物。 84976
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/147,015 US7524545B2 (en) | 2002-05-16 | 2002-05-16 | Release coating containing thermoplastic silicone-containing polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200403313A TW200403313A (en) | 2004-03-01 |
| TWI277641B true TWI277641B (en) | 2007-04-01 |
Family
ID=29548300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW92109611A TWI277641B (en) | 2002-05-16 | 2003-04-24 | Release coating containing thermoplastic silicone-containing polymer |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US7524545B2 (zh) |
| EP (1) | EP1506266B1 (zh) |
| JP (1) | JP4511341B2 (zh) |
| KR (1) | KR101005057B1 (zh) |
| CN (1) | CN1326963C (zh) |
| AR (1) | AR040011A1 (zh) |
| AT (1) | ATE333496T1 (zh) |
| AU (1) | AU2003221898A1 (zh) |
| BR (1) | BR0309773B1 (zh) |
| DE (1) | DE60306919T2 (zh) |
| ES (1) | ES2270004T3 (zh) |
| MX (1) | MXPA04011260A (zh) |
| RU (1) | RU2303530C2 (zh) |
| TW (1) | TWI277641B (zh) |
| WO (1) | WO2003097757A1 (zh) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7524545B2 (en) * | 2002-05-16 | 2009-04-28 | 3M Innovative Properties Company | Release coating containing thermoplastic silicone-containing polymer |
| JP3645248B2 (ja) * | 2003-08-05 | 2005-05-11 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| DE10359704A1 (de) * | 2003-12-18 | 2005-07-14 | Wacker-Chemie Gmbh | Dispersionen enthaltend Organopolysiloxan-Polyharnstoff-Copolymere |
| JP4804781B2 (ja) * | 2005-03-31 | 2011-11-02 | マクセルスリオンテック株式会社 | 布粘着テープ |
| US7962993B2 (en) | 2005-09-30 | 2011-06-21 | First Quality Retail Services, Llc | Surface cleaning pad having zoned absorbency and method of making same |
| US7694379B2 (en) | 2005-09-30 | 2010-04-13 | First Quality Retail Services, Llc | Absorbent cleaning pad and method of making same |
| US20070100306A1 (en) * | 2005-11-03 | 2007-05-03 | Dizio James P | Release coating containing thermoplastic polymers |
| GB0606661D0 (en) * | 2006-04-03 | 2006-05-10 | Brightwake Ltd | Improvements relating to dressings |
| US8632879B2 (en) * | 2008-04-25 | 2014-01-21 | The University Of Kentucky Research Foundation | Lightweight thermal management material for enhancement of through-thickness thermal conductivity |
| DE102008036518A1 (de) * | 2008-08-06 | 2010-02-11 | Tesa Se | Verwendung eines Organopolysiloxan/Polyharnstoff-Blockcopolymers als Beschichtung auf Kunststoff-Oberflächen |
| US9200160B2 (en) | 2010-03-29 | 2015-12-01 | Momentive Performance Materials Inc. | Silylated polyurethane/polyorganosiloxane blend and sealant composition and fumed silica composition containing same |
| RU2431707C1 (ru) * | 2010-04-20 | 2011-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный текстильный университет имени А.Н. Косыгина" | Способ получения нетканых текстильных материалов, обладающих сорбционными и гидрофобными свойствами с помощью олиго(3-аминопропил)(октил)этоксисилоксанов |
| JP2011252255A (ja) * | 2010-06-02 | 2011-12-15 | Lintec Corp | 剥離シート及び粘着体 |
| RU2436672C1 (ru) * | 2010-07-07 | 2011-12-20 | Открытое акционерное общество Научно-производственное объединение "Искра" | Способ подготовки к работе формообразующей оправки |
| CN103261356B (zh) * | 2010-12-29 | 2016-01-13 | 3M创新有限公司 | 用于有机硅粘合剂制品的低粘合性背胶及方法 |
| US8653190B2 (en) | 2011-08-08 | 2014-02-18 | 3M Innovative Properties Company | Curable cyclic anhydride copolymer/silicone composition |
| EP2850145A4 (en) * | 2012-05-18 | 2016-02-10 | 3M Innovative Properties Co | ADHESIVE PRODUCTS FOR MEDICAL APPLICATIONS |
| RU2638985C2 (ru) | 2013-08-21 | 2017-12-19 | Филипс Лайтинг Холдинг Б.В. | Ткань с имеющей кремнийорганическую основу оптикой |
| US20150240495A1 (en) | 2014-02-21 | 2015-08-27 | Owens Corning Intellectual Capital, Llc | Shingles with increased hydrophobicity |
| US9872543B2 (en) * | 2015-05-29 | 2018-01-23 | Velcro BVBA | Loop fastening material |
| US10010142B2 (en) * | 2015-05-29 | 2018-07-03 | Velcro BVBA | Loop fastening material |
| CN106479391A (zh) * | 2015-08-28 | 2017-03-08 | 陈林 | 魔术贴、魔术贴工件及其制备方法 |
| CN106479390A (zh) * | 2015-08-28 | 2017-03-08 | 陈林 | 魔术贴保护套及其制备方法 |
| RU2610764C1 (ru) * | 2016-02-03 | 2017-02-15 | Акционерное общество "Научно-исследовательский институт полимерных материалов" | Способ подготовки технологической оснастки для многократного использования ее при изготовлении изделий специального назначения на фазе бронирования |
| US10543639B2 (en) | 2016-08-19 | 2020-01-28 | The Procter & Gamble Company | Method for manufacturing a three-dimensional object |
| US20190309163A1 (en) * | 2018-04-10 | 2019-10-10 | The Procter & Gamble Company | Polymeric Materials and Articles Manufactured There From |
| US11723875B2 (en) | 2018-04-10 | 2023-08-15 | The Procter & Gamble Company | Polymeric materials and articles manufactured there from |
| CA3100855A1 (en) | 2018-06-29 | 2020-01-02 | Owens Corning Intellectual Capital, Llc | Roofing materials including a parting agent layer |
| US10865565B2 (en) | 2018-07-11 | 2020-12-15 | Owens Coming Intellectual Capital, LLC | Shingles with increased hydrophobicity |
| US12065835B2 (en) | 2019-12-03 | 2024-08-20 | Owens Corning Intellectual Capital, Llc | Roofing materials including a layer of a parting agent |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364063A (en) | 1964-07-20 | 1968-01-16 | Kendall & Co | Porous pressure-sensitive adhesive tapes |
| US4237889A (en) | 1978-09-13 | 1980-12-09 | Minnesota Mining And Manufacturing Company | Diaper closure utilizing pressure-sensitive adhesive tape having textured foil backing |
| US4302500A (en) | 1980-01-07 | 1981-11-24 | Shur Medical Corporation | Breathable surgical adhesive tape |
| JPS58192909U (ja) * | 1982-06-19 | 1983-12-22 | ユニ・チヤ−ム株式会社 | 使い捨ておむつにおけるテ−プフアスナ− |
| US4737400A (en) | 1983-10-20 | 1988-04-12 | Expandover, Inc. | Method for making elastic bandaging material |
| US4743242A (en) | 1984-08-06 | 1988-05-10 | Kimberly-Clark Corporation | Disposable diaper with refastenable tape system |
| JPS61252283A (ja) * | 1985-04-30 | 1986-11-10 | Kuraray Co Ltd | 粘着テ−プ用支持体 |
| JPH0684490B2 (ja) | 1985-05-15 | 1994-10-26 | ニチバン株式会社 | 再剥離性粘着剤組成物 |
| US4728571A (en) | 1985-07-19 | 1988-03-01 | Minnesota Mining And Manufacturing Company | Polysiloxane-grafted copolymer release coating sheets and adhesive tapes |
| US4871611A (en) | 1985-11-15 | 1989-10-03 | Mead Release Products, Inc. | Breathable backing or release liner and process for forming the same |
| US4769283A (en) | 1986-01-31 | 1988-09-06 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive tape |
| EP0737700A3 (en) * | 1986-06-20 | 1996-12-18 | Minnesota Mining & Mfg | Release agent containing block copolymer, diamine precursors and processes for their preparation and products made therefrom which contain the release agent |
| US5512650A (en) | 1986-06-20 | 1996-04-30 | Minnesota Mining And Manufacturing Company | Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer |
| US5214119A (en) | 1986-06-20 | 1993-05-25 | Minnesota Mining And Manufacturing Company | Block copolymer, method of making the same, dimaine precursors of the same, method of making such diamines and end products comprising the block copolymer |
| NL8701228A (nl) | 1987-05-22 | 1988-12-16 | Avery International Corp | Lasbaar microporeus niet geweven band voor medische toepassingen. |
| US4837070A (en) | 1987-12-04 | 1989-06-06 | Kimberly-Clark Corporation | Tape backing substrate |
| GB8811868D0 (en) | 1988-05-19 | 1988-06-22 | Ici Plc | Release film |
| GB8815162D0 (en) * | 1988-06-25 | 1988-08-03 | Avery International Corp | Improvements relating to release liners |
| US5264281A (en) | 1988-10-18 | 1993-11-23 | Nitto Denko Corporation | Adhesive tapes for medical or sanitary use |
| CA2007162C (en) | 1989-01-23 | 2000-03-14 | Charles M. Leir | Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer |
| US5089336A (en) | 1989-08-14 | 1992-02-18 | Minnesota Mining And Manufacturing Company | General purpose siloxane release coatings |
| US5032460A (en) | 1989-08-14 | 1991-07-16 | Minnesota Mining And Manufacturing Company | Method of making vinyl-silicone copolymers using mercapto functional silicone chain-transfer agents and release coatings made therewith |
| US5202190A (en) | 1989-08-14 | 1993-04-13 | Minnesota Mining And Manufacturing Company | Method of making vinyl-silicone copolymers using mercapto functional silicone chain-transfer agents and release coatings made therewith |
| US5019071A (en) | 1989-12-12 | 1991-05-28 | Minnesota Mining And Manufacturing Company | Adhesive fastening tab |
| US5225480A (en) | 1990-03-21 | 1993-07-06 | Minnesota Mining And Manufacturing Company | Water-borne low adhesion backsize and release coating compositions, methods of making the compositions, and sheet materials coated therewith |
| US4973513A (en) | 1990-04-04 | 1990-11-27 | Minnesota Mining And Manufacturing Company | Process for applying a release coating to a wet nonwoven backing and article |
| US5066289A (en) | 1990-04-09 | 1991-11-19 | Minnesota Mining And Manufacturing Company | Release treated non-woven fastening tape protector |
| US5468237A (en) | 1991-08-20 | 1995-11-21 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive and disposable diaper closure system |
| US5342685A (en) | 1992-05-18 | 1994-08-30 | Minnesota Mining And Manufacturing Company | Hot-melt-coatable adhesives |
| US5356706A (en) | 1992-12-14 | 1994-10-18 | Shores A Andrew | Release coating for adhesive tapes and labels |
| US5543171A (en) | 1992-12-14 | 1996-08-06 | Shores; A. Andrew | Process of manufacturing a coated article |
| CA2115002C (en) | 1994-02-04 | 1999-08-03 | Ashok Sengupta | Water-based polyurethane release coating |
| US5516865A (en) | 1995-02-03 | 1996-05-14 | Minnesota Mining And Manufacturing Company | Waterborne (meth) acrylic latex polymers for release |
| JP3917181B2 (ja) | 1995-04-25 | 2007-05-23 | スリーエム カンパニー | ポリジオルガノシロキサンポリ尿素セグメントコポリマーおよびその生成方法 |
| JP3167889B2 (ja) * | 1995-07-28 | 2001-05-21 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| US6072019A (en) | 1996-07-19 | 2000-06-06 | 3M Innovative Properties Company | Water-based polyurethane polymer, release coating, adhesive tape and process of preparation |
| US5990238A (en) | 1997-09-19 | 1999-11-23 | 3M Innovative Properties Company | Release coating for adhesive articles and method |
| US6129964A (en) | 1997-11-06 | 2000-10-10 | 3M Innovative Properties Company | Nonwoven pressure sensitive adhesive tape |
| EP1038461A1 (en) * | 1999-03-26 | 2000-09-27 | Minnesota Mining And Manufacturing Company | Loop fastening material |
| US7524545B2 (en) * | 2002-05-16 | 2009-04-28 | 3M Innovative Properties Company | Release coating containing thermoplastic silicone-containing polymer |
-
2002
- 2002-05-16 US US10/147,015 patent/US7524545B2/en not_active Expired - Fee Related
-
2003
- 2003-04-10 EP EP20030718357 patent/EP1506266B1/en not_active Expired - Lifetime
- 2003-04-10 AU AU2003221898A patent/AU2003221898A1/en not_active Abandoned
- 2003-04-10 DE DE2003606919 patent/DE60306919T2/de not_active Expired - Lifetime
- 2003-04-10 CN CNB038111535A patent/CN1326963C/zh not_active Expired - Fee Related
- 2003-04-10 BR BR0309773A patent/BR0309773B1/pt not_active IP Right Cessation
- 2003-04-10 RU RU2004133376A patent/RU2303530C2/ru not_active IP Right Cessation
- 2003-04-10 WO PCT/US2003/011232 patent/WO2003097757A1/en not_active Ceased
- 2003-04-10 KR KR1020047018356A patent/KR101005057B1/ko not_active Expired - Fee Related
- 2003-04-10 JP JP2004506424A patent/JP4511341B2/ja not_active Expired - Fee Related
- 2003-04-10 MX MXPA04011260A patent/MXPA04011260A/es active IP Right Grant
- 2003-04-10 AT AT03718357T patent/ATE333496T1/de not_active IP Right Cessation
- 2003-04-10 ES ES03718357T patent/ES2270004T3/es not_active Expired - Lifetime
- 2003-04-24 TW TW92109611A patent/TWI277641B/zh not_active IP Right Cessation
- 2003-05-15 AR ARP030101686 patent/AR040011A1/es active IP Right Grant
-
2007
- 2007-10-30 US US11/981,190 patent/US7737057B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003221898A1 (en) | 2003-12-02 |
| BR0309773B1 (pt) | 2013-12-17 |
| RU2303530C2 (ru) | 2007-07-27 |
| TW200403313A (en) | 2004-03-01 |
| EP1506266B1 (en) | 2006-07-19 |
| DE60306919D1 (de) | 2006-08-31 |
| CN1653148A (zh) | 2005-08-10 |
| US20030219591A1 (en) | 2003-11-27 |
| WO2003097757A1 (en) | 2003-11-27 |
| AR040011A1 (es) | 2005-03-09 |
| US7524545B2 (en) | 2009-04-28 |
| ES2270004T3 (es) | 2007-04-01 |
| US20080114318A1 (en) | 2008-05-15 |
| JP4511341B2 (ja) | 2010-07-28 |
| KR101005057B1 (ko) | 2010-12-30 |
| JP2005526170A (ja) | 2005-09-02 |
| EP1506266A1 (en) | 2005-02-16 |
| US7737057B2 (en) | 2010-06-15 |
| ATE333496T1 (de) | 2006-08-15 |
| CN1326963C (zh) | 2007-07-18 |
| MXPA04011260A (es) | 2005-02-17 |
| DE60306919T2 (de) | 2007-03-01 |
| KR20050006259A (ko) | 2005-01-15 |
| BR0309773A (pt) | 2005-02-22 |
| RU2004133376A (ru) | 2005-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI277641B (en) | Release coating containing thermoplastic silicone-containing polymer | |
| CN101678653B (zh) | 多层组件、多层拉伸剥离压敏粘合剂组件、以及它们的制备和使用方法 | |
| JP4158838B2 (ja) | 湿気硬化性ポリウレタンホットメルト接着剤およびこれを用いた積層シート | |
| CN108472936B (zh) | 包括粘合剂层的丙烯酸类聚乙烯醇缩醛膜 | |
| JP2003511540A (ja) | 感圧接着剤用の低密着性剥離表面を提供する剥離塗膜用配合物 | |
| CN1732240A (zh) | 剥离组合物和由其制得的制品 | |
| TW200911947A (en) | Moisture-curabale polyurethane hot melt adhesive and multilayer sheet and moisture-permeable film using the same | |
| JP2002530512A (ja) | おむつ封止システムを作製するための不織接着剤テープ | |
| JP5064406B2 (ja) | 熱可塑性ポリマーを含む剥離被膜 | |
| JP7362663B2 (ja) | 貫通孔を含む構造体を有する積層体 | |
| CN107652912B (zh) | 具有不同表面涂层的隔离衬垫 | |
| JP3794364B2 (ja) | ポリオレフィン樹脂製積層フィルム | |
| JP2022515539A (ja) | 熱結合性接着テープバッキング | |
| KR20230173123A (ko) | 벽지에 적용하기 위한 라미네이트 및 이를 사용한 물품 | |
| JPH04363377A (ja) | 離形性シート | |
| WO2018143031A1 (ja) | 粘着クリーナー |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |