TW200427761A - Polyolefin masterbatch and composition suitable for injection molding - Google Patents
Polyolefin masterbatch and composition suitable for injection molding Download PDFInfo
- Publication number
- TW200427761A TW200427761A TW093108050A TW93108050A TW200427761A TW 200427761 A TW200427761 A TW 200427761A TW 093108050 A TW093108050 A TW 093108050A TW 93108050 A TW93108050 A TW 93108050A TW 200427761 A TW200427761 A TW 200427761A
- Authority
- TW
- Taiwan
- Prior art keywords
- propylene
- composition
- copolymer
- ethylene
- weight
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 70
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 28
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 19
- 238000001746 injection moulding Methods 0.000 title abstract description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000005977 Ethylene Substances 0.000 claims abstract description 22
- 229920001577 copolymer Polymers 0.000 claims abstract description 22
- -1 polypropylene Polymers 0.000 claims abstract description 21
- 229920001155 polypropylene Polymers 0.000 claims abstract description 12
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000008096 xylene Substances 0.000 claims abstract description 11
- 239000004743 Polypropylene Substances 0.000 claims abstract description 9
- 229920000642 polymer Polymers 0.000 claims description 33
- 238000006116 polymerization reaction Methods 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 21
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 19
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 229920001384 propylene homopolymer Polymers 0.000 claims description 11
- 229920002397 thermoplastic olefin Polymers 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 150000001993 dienes Chemical class 0.000 claims description 6
- 229920005604 random copolymer Polymers 0.000 claims description 6
- 239000004711 α-olefin Substances 0.000 claims description 6
- 101100345332 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr1 gene Proteins 0.000 claims description 5
- 229920001519 homopolymer Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 241000282376 Panthera tigris Species 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 230000000630 rising effect Effects 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000011949 solid catalyst Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- 150000003609 titanium compounds Chemical class 0.000 description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical class Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 3
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 101100130250 Drosophila melanogaster mfrn gene Proteins 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 101150088385 SLC25A37 gene Proteins 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 238000012685 gas phase polymerization Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 125000005498 phthalate group Chemical class 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000000707 stereoselective effect Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052882 wollastonite Inorganic materials 0.000 description 2
- CICLCIIIUOCDBN-UHFFFAOYSA-N (4-hydroxyphenyl) propanoate Chemical compound CCC(=O)OC1=CC=C(O)C=C1 CICLCIIIUOCDBN-UHFFFAOYSA-N 0.000 description 1
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- BHPDSAAGSUWVMP-UHFFFAOYSA-N 3,3-bis(methoxymethyl)-2,6-dimethylheptane Chemical compound COCC(C(C)C)(COC)CCC(C)C BHPDSAAGSUWVMP-UHFFFAOYSA-N 0.000 description 1
- PVWCLOAAEFMTLH-UHFFFAOYSA-N 4,4-bis(methoxymethyl)-2,6-dimethylheptane Chemical compound COCC(COC)(CC(C)C)CC(C)C PVWCLOAAEFMTLH-UHFFFAOYSA-N 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 1
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 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
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- IUCYGGCSGGMEOU-UHFFFAOYSA-N ethene vanadium Chemical group C=C.[V] IUCYGGCSGGMEOU-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 150000003257 radon Chemical class 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethene-propene or ethene-propene-diene copolymers
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- C—CHEMISTRY; METALLURGY
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Description
200427761 玖、發明說明: (一) 發明所屬之技術領域 本發明關係一種聚烯烴母料,其爲可以 出成形製成較大物件所需之聚烯烴組成物 聚烯烴組成物所可射出成形之大型物件顯 質,尤其對於虎紋和膠點之減少。 (二) 先前技術 聚丙烯和各種熱塑性聚烯烴因其卓越;$ 而在商業上廣被接受。例如,此等聚合物 而被用於模製色彩用品。 聚丙烯和熱塑性聚烯烴通常是以射出成 件。比較大的工件,其如汽車保險桿和招 流、虎紋和膠點等問題尤其是項挑戰。「冷 之聚合物被射入模內,在未完全塡滿模室 之時。「虎紋」是指射出成形之物件在表面 之變異,是因爲被射入模內形成所需物件 不穩定之塡模性質。「膠點」是指由於一或 有比較弱的分散性而致在最後所成物件表 點。如此之膠點,倂同虎紋,有使最後成 觀惡化之效應。 利用母料組成物之優點,是可以加入若 烯烴,達到最後之聚烯烴組成物準備妥當 產諸如汽車保險桿之大型物件。因此經常 各種聚烯烴材料的方式而使母料組成物能 用於製成適合射 。更特定而言, 現改良之表面性 .成本/功能特性 因其良好耐候性 形成爲所需之物 牌,對於諸如冷 流」發生於熔融 就開始冷卻固化 上有色彩和光澤 之熔融聚合物有 多項聚合物成分 面上呈現小的斑 形之物件表面外 干不同類別之聚 可以射出成形生 需要能夠以摻混 產生展現物理和 -5- 200427761 表面性質良好平衡之最後組成物。 在美國專利第5,519,0 9 0號內已教示良好的熔融流動性 和良好機械性質’尤其是高剛性,可以達成於摻合兩種具 有不同熔融流動指數値之聚丙烯和一種丙烯/乙烯共聚物。 根據WO 0 2/2 8 9 5 8號專利,熔融流動性、機械性質和表 面性質特別良好之平衡,尤其對於虎紋之減少,是達成於 在聚烯烴基質中加入一種母料組成物,其係包含(重量百分 比): A) 2 0 % - 9 0 %之結晶聚丙烯成分,含有自 2 5 %至 7 5 %之組分 A1,其具有自〇·5至10克/10分之熔融流動率MFR1 ;和 自75 %至2 5%之組分Α11,其具有熔融流動率MFR11,其 爲使MFR11/ MFR1之比率爲自30至2000者;且其中Α1 和Α11等之組分爲獨立選自包括丙烯均聚物,含乙烯最 多達8 %之丙烯隨機共聚物,和含至少一種C 4 - C ! 〇 α -烯 烴最多達8%之丙烯隨機共聚物等之組群;和 Β ) 1 0 % - 8 0 %之一種乙烯與至少一種C 3 - C ! 〇 α烯烴所成之共 聚物成分,共聚物含有自10至7 0%之乙烯,和選擇性加 入之少量二烯,該共聚物爲可在室溫溶於二甲苯,並具 有自4至9分升/克之固有黏度[Ty]。 茲已發現適當選擇各聚丙烯成分之熔融流動率値,結合 組成物與各成分之比例等特點,可以獲得一種母料組成物 ,具有物理與機械性質特別有價値之集合,因對虎紋之減 少和無膠點,特別適合用於製成具有優異表面之最終聚烯 烴組成物。 -6- 200427761 (三)發明內容 因此本發明關係一種母料組成物,含有(以重量百分比表 示): A)50%-90%,較佳5 5 - 8 0%之結晶聚丙烯成分,含有: A1)自25%至75%(較佳自30%至70%)之組分,具有自 0」至10克/10分之熔融流動率MFR1,較佳自0.1 至5克/10分,更佳自〇.1至3克/10分;和 A11)自25°/。至75 %(較佳自30%至70%)之組分,具有自 等於或低於100克/10分之熔融流動率MFRn,尤其 自5至1〇〇克/10分,較佳自1〇至1〇〇克/10分, 更佳自10至68克/10分; 其中MFRJ/MFR11之比率((A1)之MFR値對(An)之MFR 値之比値)爲自5至60,較佳自10至55,且(A1)組分和 (A11)組分獨立選自包括丙烯均聚物,含乙烯最高達3% 丙烯隨機共聚物,和含至少一種C4-C1() α烯烴最高達6% 之丙烯隨機共聚物等之組群;和 Β) 1 〇 % · 5 0 %,較佳2 0 - 4 5 %之乙烯和至少一種C 3 - C〗〇 α烯烴 所成之共聚物組分,共聚物含有自15%至5 0%(較佳自20% 至4 8%,更佳自25 %至3 8%)之乙烯,和選擇性加少量之 二烯;該母料組成物在室溫度(約25 °C )於二甲苯中可溶 組分具有等於或高於3.5分升/克之固有黏度[7?]値,尤 其自3.5至9分升/克,較佳自4至8分升/克。 MFR 値是根據 ASTM-D 1 2 3 8,狀況 L(23 0 °C,用 2.16 仟 克裝項量)所量得。 200427761 母料組成物之溶融流動率較佳可爲自〇. 1至1 〇克/1 〇分 之範圍內,更佳自0.1至5克/10分。 例如C4-C1Q α烯烴,其可作爲(Α1)及/或(Α11)者包括卜丁 烯、1-戊烯、1-己烯、4-甲基-1-戊烯和卜辛烯,以1-丁烯 爲特佳。 較佳者爲(A 1)和(A π )兩者均爲丙烯均聚物。 在C3-C】〇a烯烴之中,作爲共聚物成分(Β)者,以丙烯爲 宜。 本發明母料組成物之其他較佳特徵爲: -(A)之 Ρ·Ι.(多分散性指數- Polydispersity Index)爲自 4 至 7 ; -(A1)和(A11)兩者之Mw/Mn値高於4,更佳高於4.5,尤其 高於5 (用凝膠滲透色層分析法在三氯苯中於1 3 5 °C測定); -整個組成物在室溫於二甲苯中之可溶組分量低於3 5重量 %。 本發明母料組成物可用逐次聚合法製成,包括至少三個 逐次步驟,其中成分(A)和(B)製自於分開之後繼步驟,除 第一步外’各個步驟均操作於其前步驟所用催化劑和所成 聚合物出現的條件下。催化劑只在第一步中加入,然而其 活性可在所有後繼步驟中仍維持有活性。 尤其’成分(A)需要兩個逐次步驟,一用於製備組分(Αι) ’另一用於製備組分(A 11)。 成分(A)最好在成分(B)之前製成。 組分(A 1)和(A 11)之製備順序非關重要。 可爲連續或批式之聚合作用是進行於如下之己知技術和 在液相中操作’存在或不存在惰性稀釋劑均可;或在氣相 •8- 200427761 中操作,或在液-氣混合技術之中操作。其較佳者爲進行於 氣相中之聚合作用。 關於聚合反應各步驟之反應時間、壓力和溫度無嚴格限 定,然而溫度宜於50至100 °C,壓力在大氣壓或較高。 分子量之調節是用已知之調節劑實施,尤其用氫。 本發明母料組成物亦可產自氣相聚合法,進行於至少兩 個互相連接之聚合區。該項型式之方法見於歐洲專利申請 案第7 8 2,5 8 7號。
詳言之,上述方法包括饋入一或多種單體至在各反應條 件下存有催化劑之各該聚合反應區內,並從各該聚合反應 區收集聚合生成物。在該方法中,成長之聚合物粒子在快 速之流化狀況下向上流經各該聚合反應區(上升區)之一(第 一區),離開上升區在被密化狀態下因重力作用而向下流經 另一(第二)聚合反應區(落下區),離開落下區而再被導入上 升區,因而在上升區和落下區之間使聚合物循環。
在落下區中達到固體密度之高値,接近聚合物之巨大密 度。沿著流動方向可以獲得壓力的正向增益,因而變成能 夠將聚合物再導入於上升區而無須以特別的機械機構予以 輔助。以此方式,建立一個環狀循環,其係以兩聚合反應 區之間的壓力平衡和以導入於系統所發生之壓力損失予以 界定。 通常,在上升區內之快速流化狀況是以饋入含有相關單 體之氣體混合物至該上升區來建立。其較佳者爲氣體混合 物之饋入是利用適當之氣體分配機構,在聚合物之再導入 -9- 200427761 該上升區的點之下,使其實現。傳輸氣體進入上升區之速 度高於在操作狀況下之傳輸速度’較佳爲自2至1 5米/秒。 通常,離開上升區之聚合物和氣體混合物被輸送至固體/ 氣體分離區。固體/氣體分離可完成於利用習用之分離機構 。聚合物從分離區進入落下區。倘若適當加入補充之單體 和分子量調節劑,離開分離區之氣態混合物經壓縮冷卻而 轉移至上升區。轉移可以用氣態混合物之循環管路實施。 於兩個聚合作用區之間循環的聚合物,其控制可藉利用 適於控制固體流動之機構如機械閥者,量測離開落下區之 聚合物量予以實施。 各操作參數,其如溫度,爲習常用於氣相烯烴聚合方法 者,例如在50至120°C之間。 此方法可在〇 . 5與1 0 Μ P a (兆巴斯卡)之間的操作壓力予 以完成,較佳在1 .5至6MPa之間。 其有益者,維持一或多種惰性氣體於聚合作用區,使各 惰氣分壓之總和較佳爲各氣體總壓力之5至80%。惰氣例 如可以爲氮或丙烷。 各種催化劑在上升區之任一點被饋入至該上升區內。然 而,其亦可在落下區之任一點饋入。催化劑可爲任一種物 理狀態,因此催化劑可爲固或液態而使用。 該聚合作用最好進行於有立體專一性(stereo specific)之 Ziegler-Natta催化劑存在。該催化劑之必要成分爲一種含 有至少具一鈦-鹵鍵之鈦化合物和一種電子供體化合物的 固體催化劑成分,其中兩種化合物以活性形態被支持於鹵 -10- 200427761 化鎂上。另一種必要成分(共催化劑)是一種有機鋁化合物 ,其如烷基鋁化合物。 一種外在供體選擇性加入。 通常用於本發明方法之催化劑是能夠產生整規(Iso tactic) 指數大於9 0 %之聚丙烯者,較佳大於9 5 %。具有上述特性 之催化劑爲熟知於專利文獻,其特別有益者爲在美國專利 第4,3 9 9,0 5 4號和歐洲專利第45 977號所述之催化劑。 用於各該催化劑之各固體催化劑成分(包括作爲電子供 體者(內供體)者)如選自包括醚類、酮類、內酯類、含N、P 及/或S原子之化合物、和單-與二羧酸之酯類等一組之化 合物。 特別適合之電子供體化合物爲酞酸酯,其如二異丁基、 二辛基、二苯基和苯甲基丁基等之酞酸酯。 其他特別適用之電子供體如下式之1,3-二醚類:
ch2or R1 CH2〇Rin 其中R1和R11爲相同或互異,爲Ci-Cw烷基、C3-Cl8環烷 基或C7-C18芳基;Rm和RIV爲相同或互異,且爲 烷基;或爲1,3·二醚類,其中在位置2之碳原子屬於一個 由5、6、或7個碳原子所成、並含有二或三個不飽和之環 或多環結構。 此種醚類載於已公告之歐洲專利申請案第3 6 1 49 3號和 第 728769 號。 該二醚類之代表例爲2-甲基-2-異丙基-1,3-二甲氧基丙 -11- 200427761 烷、2,2-二異丁基-1,3-二甲氧基丙烷、二異丙基-2-環戊基 -1,3 -二甲氧基丙烷、2 -異丙基-2-異戊基-1,3 -二甲氧基丙烷 、9,9-雙(甲氧基甲基)莽。 上述催化劑各成分之製備是根據各種方法所完成。
例如,一種MgCl2-nROH加成物(尤其成爲球狀粒子者) ,其中η通常爲1至3,而ROH爲乙醇、丁醇或異丁醇者 ,與過量之含有電子供體之TiCl4化合物反應。反應溫度 通常自80至120°C。然後將固體分離,並再一次與TiCl4 反應,其中存有或不存在電子供體化合物,其後予以分離 和用多份烴淸洗直至所有氯離子消失。 在固體催化劑成分內鈦化合物以Ti表示,通常以〇 . 5至 1 0重量.%之量存在。其保持固定於固體催化劑成分上之電 子供體化合物通常相對於二鹵化鎂爲5至20莫耳%。 可用於製備固體催化劑成分之鈦化合物爲鈦之鹵化物和 鹵醇鹽。四氯化鈦爲較佳之化合物。
上述各反應使鹵化鎂以活性形式形成。其他各反應見於 文獻,其自非鹵化物之鎂化合物(其如羧酸鎂)得出活性形 式之鹵化鎂。 用作共催化劑之A1-烷基化合物包括三烷基鋁,其如三乙 基鋁、三異丁基鋁、三正丁基鋁、和含有二或多個A1原子 而由Ο或N原子、或S04或S03基使其相互連鍵結之線形 或分支A1 -烷基化合物。 烷基鋁化合物通常使用使Al/Ti比爲自1至1 000之量。 可用作外供體之電子供體化合物包括芳香族酸酯類,其 -12- 200427761 如苯甲酸烷酯;和特別之矽化合物,其係含有至少一 S i - 0 R 鍵者,其中R爲烴基。 矽化合物之實例爲(第三丁基)2Si(OCH3)2、(環己基)(甲基) Si(OCH3)2、(苯基)2Si(OCH3)2 和(環戊基)2Si(OCH3)2。具有 上述各式之1 , 3 -二醚類亦可使用而有利。如果內供體爲此 等二醚之一,則外供體可以省略。
可用於本發明方法之其他催化劑爲金屬茂型催化劑,如 USP 5,324,800和ΕΡ-Α-0 129 368所述,特別有益者爲橋接 之雙茚基金屬茂,例如在USP 5,145,819和ΕΡ-Α-0 485 82 3 所載。另類適用之催化劑爲所謂限制幾何催化劑(constrained geometry catalysts),如 ΕΡ-Α- 0 416 815(Dow)、ΕΡ-Α-0 420 436(Exxon)、ΕΡ-Α-0 67 1 404、ΕΡ-Α-0 643 0 66 和 WO 9 1 /042 5 7所述。此等金屬茂化合物特別可用於生產成分(B) 〇 各催化劑可預先與小量烯烴接觸(預聚合作用)。 本發明母料組成物亦可含有該項技藝常用之添加物,其 如抗氧化劑、光安定劑、熱安定劑、色料和塡充物。 如前所述,本發明母料組成物可用另加之聚烯烴混合而 有助益,尤其丙烯聚合物,如丙烯均聚物、隨機共聚物、 和熱塑性彈性體聚烯烴組成物。所以,發明之第二具體例 關係一種適於射出成形之熱塑性聚烯烴組成物,包含以上 所界定之母料組成物。較佳者,該熱塑性聚烯烴組成物含 有最高達3 0重量%,通常自5至2 0重量%之本發明母料組 成物。 200427761 加入母料之聚烯烴實例(亦即出現於母料內者以外之聚 烯烴)爲如下各聚合物: 1) 結晶之丙烯均聚物,特別是整規體或主要爲整規體之均 聚物; 2) 結晶之丙細與乙燃及/或C4-CiGa嫌烴之共聚物,其中相 對於共聚物重量之共單體含量範圍爲自〇.05至20重量% ,且其中較佳之α烯烴爲1-丁烯、1-己烯、4 -甲基-卜戊 烯和1 -辛烯;
3) 結晶之乙烯均聚物和其與丙條及/或c4-C1Ga嫌烴之共 聚物,其如H D P E ; 4 )乙烯與丙烯及/或C4 - C ! 〇 α烯烴之彈性體共聚物,選擇性 地含有小量之二烯,其如丁二烯、1,4-己二烯、1,5-己二 烯和亞乙基-1-降萡烯,其中二烯含量通常爲自1至1〇 重量% ;
5) —種熱塑性彈性體組成物,含有一或多種丙烯均聚物及/ 或第2)項之共聚物,和一種含有一或多種第4)項共聚物 之彈性體物,一般是自已知之方法製成,混合各成分於 熔融狀態,或逐次聚合,通常所含該彈性體物之量爲自 5至8 0重量%。 聚烯烴組成物可以製自一倂混合母料組成物與另加之聚 烯烴,擠押此混合物,用已知技術和機具將所得組成物製 粒。 聚烯烴組成物亦可以含有習用之添加物,如礦物塡充劑 、色料和安定劑。礦物塡料之可含於組成物中者包括滑石 、CaC03、矽石。其如矽灰石(CaSi03)、黏土、矽藻土、氧 -14- 200427761 化鈦和沸石。通常礦物塡料爲具有自0. i至5微米平均直 徑之粒子。 本發明亦提供最後之物件,其如保險桿和招牌,製自該 聚烯烴組成物。 本發明之貫用性和優點揭示於如下各實施例。此等實施 例僅供作爲範例,非意圖以任何方式對本發明可獲准之範 圍形成限制。
以下各分析方法用於測定聚合物組成物之特性。 溶融流動率:ASTM-D 1238,狀況L。 『1固有黏度:在1 3 5 °C測定於四氫萘。 乙烯含量:紅外光譜法。 撓曲模數:ISO 178 降伏強度:ISO 527 斷裂強度:ISO 527 斷裂和降伏延伸率:ISO 527
I ζ 〇 d 缺口衝轚試驗·· I S Ο 1 8 0 /1 A 多分散性栺數(P.I.) 此項性質與受測定之聚合物之分子量分佈緊密結合。尤 其其係與在在熔融狀態聚合物之抗蠕變性成反比。該抗性 在低模數値( 5 0 0Pa)時被稱爲模數分離,是在200°C溫度用 平行板流變儀測定。所用爲RMS- 8 00型,由RHEOMETRICS( 美國)出售,操作於自0.1雷德/秒增至100雷德/秒之振盪 頻率。由模數分離値,可用下式導出Ρ·Ι·: ?.1. = 54.6*(模數分離値)176 其中模數分離値定義如下: -15- 200427761 模數分離値=(在G’ = 5 0 0 Pa之頻率)/(在G’’ = 5 00Pa之頻率) 其中G’爲貯存模數而G”爲損失模數。 二甲苯之可溶及不溶組分
將2.5克聚合物和2 5 0 c . c ·二甲苯導入於裝有冷凍室和磁 攪拌器之玻璃瓶內。於3 0分鐘內將溫度升至溶劑之沸點。 然後將如此所得之淸晰溶液保持回流並攪拌再3 0分鐘。然 後將封閉之瓶保持於冰水浴內,並於2 5 °C恆溫水浴內3 0 分鐘。如此所形成之固體在快濾紙上過濾。將1 〇 〇 c . c .之濾 液注入於一已預秤之鋁容器內,在氮氣流下加熱於一熱板 上以蒸發除去溶劑。然後將容器在真空下保持於80°C之烘 箱內,直至得到恆定重量,則計算得到在室溫中溶於二甲 苯之聚合物重量百分比。 在室溫不溶於二甲苯之聚合物重量百分比被認爲是聚合 物之整規指數。此値實質上相當於用沸騰之正庚烷萃取所 測定之整規指數,依定義構成聚烯烴之整規指數。
鑄膜評估 1 〇〇微米厚之鑄膜製自各實施例之組成物。利用製膜裝 置 Plasticisers MKII。 擠押機有一螺桿,其直徑和長度分別爲1 9和4 0 0毫米。 模頭寬度8 0毫米而模隙爲0.2毫米。 擠押機和模頭之溫度爲2 7 0 °C。 在薄膜樣品中所發現之膠點平均直徑若小於1 . 5毫米, 則組成物區分爲「良」;若所測知之膠點平均直徑等於或大 -16- 200427761 於該値者則爲「劣」。 摻合物中之虎紋 爲評定虎紋,在內混機中製成各實施例(如下表2所示) 之組成之摻合物。 用供評估虎紋之各摻合物 聚合物材料(重量%) MFR L HECO 2 12 12 12 12.5 12.5 EPR 1.5 6 6 6 6 6 HOMO 1 2000 22.5 22.5 22.5 22 ~~~------- 22 H0M02 400 - - - - EPDM 0.6 11 11 11 11 11 實施例1之組成物 10 - - • 實施例2之組成物 _ 10 - - 實施例3之組成物 - - 10 - 實施例4之組成物 - - - 10 比較例1之組成物 - - - - 10 Neotalc Natural 17.5 17.5 17.5 17.5 17.5 註(所有百分比爲重量百分比): HECO =用Ziegler-Natta催化齊U製成之雜相共聚物,含有 44 %具90克/10分之MFR L之丙烯均聚物,和56%具有49% 之乙烯之丙烯/乙烯雙聚合物,具有2.5克/10分之合計MFR L ; EPR =用Ziegler-Natta催化劑製成之乙烯/丙烯橡膠,含 有60 %乙烯,有1.5克/10分之合計MFRL; -17- 200427761 H0M01=用Ziegler-Natta催化劑製成之丙燃均聚物,有 2000 克 /10 分之 MFRL; H0M02 =用Ziegler-Natta催化劑製成之丙烯均聚物,有 400 克 /10 分之 MFRL; EPDM =用V(釩)基催化劑製成之乙烯/丙烯/二烯橡膠,含 有6 6 %之乙烯和4 · 5 %亞乙基-降萡烯-1,有0 · 6克/1 〇分之 MFR L ;
Neotalc Natural =天然滑石。
用於虎紋評估之試片(長2 5 0毫米、寬1 5 0毫米、厚3毫 米)是用N e g r i B 〇 s s i射出壓機(鉗夾力2 2 5噸)在如下條件模 製而成: -螺桿轉速:1 0 0 r p m -熔體溫度:2 1 5 - 2 2 0 °C •模溫: 5 5 °C -射出時間:1 1秒 -保持壓力:20-3 0巴(Bar)
-保持時間:5秒 -冷卻時間:4 0秒 在如此所得之試片上進行評估,量測射出點與第一道虎 紋間之距離。顯然,此距離愈長,則所試材料減少虎紋之 能力愈佳。 (四)實施方式 實施例1辛4和比較例1 用於聚合反應中之固體催化劑成分爲高度立體專一性之 -18- 200427761
Ziegler-Natta催化劑成分被支撐於氯化鎂上,含有約2.5 重量%之鈦,並以二異丁基酞酸酯爲內供體,用與歐洲公 告專利申請案6 7 4 9 9 1實施例中所述相似之方法製成。 催化劑系統和預聚合處理 在導入聚合反應器之前,上述固體催化劑成分在-5 °C與 三乙基鋁(TEAL)和二環戊基二甲氧烷基矽烷(DCPMS)接觸5 分鐘,TEAL/DCPMS重量比約等於15,在如此之量中TEAL/ Ti之莫耳比等於65。 然後催化劑系統在導入於第一聚合反應器之前,保持於 2 0 °C之液態丙烯中懸浮約20分鐘進行預聚合。 聚合作用 在一第一氣相聚合反應器內,以已預聚合之催化劑系統 、氫(用作分子量調節劑)和氣態丙烯於連續而恆定之流體 饋入,產生聚丙烯均聚物(A11組分)。 聚合條件見表1。 在第一反應器內所產聚丙烯均聚物被排出成連續流體, 並在未反應單體排除後,以連續流體被導入第二氣相反應 器,與定量之氫和氣態丙烯恆定流體合倂。 在第二反應器內產生丙烯均聚物(A1組分)。反應條件、 各反應物之莫耳比、所得共聚物之組成,見於表1。 得自第二反應器之聚合物以連續流體排出,並在未反應 單體排除後,以連續流體被導入於第三氣相反應器,與氫 和氣態乙烯之定量恆定流體合倂。 在第三反應器內產生丙烯/乙烯共聚物((B)成分)。聚合條 -19- 200427761 件、各反應物之莫耳比和所得共聚物之組成見於表1。 出自第三反應器之聚合物粒子接受蒸汽處理,除去反應 性單體和揮發物質,然後乾燥。 然後將聚合物粒子導入旋轉鼓內,與0.05重量%之石蠟 油 ROL/OB 30(有根據 ASTM D 1298 在 20°C 爲 0.842 仟克 / 公升之密度,和根據ASTM D 97爲-10°C之流動點),0.15 重量 %之 Irganox^B 215(以約 34% 之 Irganox®1010 和 66% Ir*gafos® 168製成),和〇.〇5重量%之硬脂酸鈣等混合。 該 Irganox 1010 爲 2,2-雙[3-[,5-雙(1,1-二甲基乙基)-4-羥苯基)-1-氧丙氧基]甲基卜1,3_丙烷二基-3,5-雙(1,1-二甲 基乙基)·4-羥基苯丙酸酯,而Irgafos 168爲參(2,4-二-第三 -丁基苯基)亞磷酸酯。 然後將聚合物粒子進入一雙螺桿擠押機,Berstorff ZE 25 ’(螺桿之長/直徑比:33),在氮氣下擠押於如下各條件·· 旋轉速度:250rpm; 擠押輸出:6-20仟克/小時;
熔體溫度:2 0 - 2 5 0 °C。 關於此聚合物組成物之特性,列於表2,得自對如此擠 押聚合物所行之量測。 -20- 200427761 表1 實施例編號 1 2 3 4 比較例1 第一反應器 溫度 °C 70 70 70 70 70 壓力 巴 18.0 18.0 1 8.0 18.0 18.0 H2/C3 - 莫耳 0.03 0.03 0.03 0.12 0.12 分出量 重量% 35 39 25.3 35.2 4 1.7 MFR11 克/10分 19.3 18.3 2 1.4 64.2 57.7 二甲苯可溶物 重量% 2.3 2.2 2.3 2.3 2.9 第二反應器 溫度 °c 80 80 8 0 80 80 壓力 巴 24.0 24.0 24.0 24.0 24.0 H2/C3 - 莫耳 0.00 1 0.001 0.0 02 0.002 0.001 分出量 重量% 29.5 29 43.2 3 3.8 27.8 MFR1 克/10分 0.84 0.6 1 1.80 1.50 0.47 階段之MFR L 克/10分 4.6 4.3 4.5 10.2 8.4 二甲苯可溶物 重量% 2.3 2.3 2.3 2.4 2.6 P.I. 4.8 4.9 4.5 5.4 6.2 MFRn/MFR! 23.0 30.0 11.9 42.8 122.8 第三反應器 溫度 °c 60 60 60 60 60 壓力 巴 16.0 16.0 16.0 16.0 16.0 H2/C2- 莫耳 未測 未湏!1 未測 0.002 0.002 C2-/(C2- + C3-) 莫耳 0.25 0.17 0.16 0.17 0.24 分出量 重量°/〇 35.5 3 2 3 1.5 3 1 30.5 在(B)中之C2- 重量% 40.5 32 32.5 33 44
-21- 200427761 註:C3丙烯;C2- =乙烯;分出量=在相關反應器中所產 聚合物之量。 表2 實施例編號 1 2 3 4 比較例1 MFR L 克/10分 0.52 0.58 0.49 0.76 0.93 二甲苯可溶物 重量% 3 2.8 30.1 29.9 29.3 28.2 C2-含量 重量% 14.4 10.1 10.3 10.3 13.4 擠押前之X.S.I.V. 分升/克 6.34 7.02 7.24 6.58 6.59 擠押後之X.S.I.V. 分升/克 5.22 5.60 5.73 6.12 6.3 1 撓曲模數 MPa 768 8 14 739 795 930 降伏強度 MPa 16.4 19.2 18.3 18.0 18.7 降伏延伸率 % 12.0 13.2 15.3 14.7 10.6 斷裂強度 MPa 25.0 33.0 >26.0 30.0 29.0 斷裂延伸率 % 530 550 >660 5 16 490 2 3〇C Izod KJ/米 2 N.B. N.B. N.B. N.B. N.B. -3 0〇C Izod KJ/米 2 N.B. 12.6 14.0 13.5 15.0 鑄膜評估 良 良 良 良 劣 虎紋起點(摻合 物內) 毫米 130 141 162 185 120
註:X.S.I.V. =二甲苯可溶組分之固有黏度; N.B. =未斷裂。 Μ P a =兆巴斯卡 KJ =仟焦耳 (五)圖式簡單說明 j \ \\ •22-
Claims (1)
- 200427761 拾、申請專利範圍: 1 · 一種母料組成物,含有(重量百分比): A ) 5 0 % · 9 0 %之結晶聚丙烯成分,含有: 八1)自25%至75%具有自〇.1至10克/10分之熔融流 動率MFR1之組分;和 A11)自25 %至7 5 %具有等於或低於1〇〇克/10分熔融流 動率MFR11之組分; 其中MFRVMFR11之比爲自5至60,且(A1)和(A11)兩組 分獨立選自包括丙燦均聚物,含最高達3 %乙燦之丙燔 隨機共聚物,含有最高達6°/。至少一種C4-C1()a烯烴之 丙烯隨機共聚物等之組群;和 B) 10%-50%由乙烯和至少一種C3-C1G α烯烴所成之共聚 物成分,共聚物含有自1 5%至5 0%之乙烯,和選擇性 少量之二烯; 該母料組成物在室溫(約2 5 °C ),其在二甲苯中之可溶組 分具有等於或高於3.5分升/克之固有黏度[々]値。 2 .如申請專利範圍第1項之母料組成物,具有自〇. 1至j 〇 克/10分之MFR値。 3 · —種熱塑性聚烯烴組成物,含有如申請專利範圍第1項 之母料組成物。 4 ·如申請專利範圍第3項之熱塑性聚烯烴組成物,其中母 料組成物之含量相對於熱塑性組成物之合計重量爲自5 重量%至2 0重量%。 5 ·如申請專利範圍第3項之熱塑性聚烯烴組成物,其中$ -23- 200427761 烯烴聚合物,除包含於母料組成物者外,是選自一組群 % ’其係包括: · U結晶之丙烯均聚物; ~ 2) 丙烯與乙烯和/或C4-C1G α烯烴之結晶共聚物’其中 共單體合計含量範圍相對於共聚物重量爲自〇 · 〇 5至2 〇 重量% ; 3) 結晶之乙烯均聚物及其與丙烯及/或一種C4-C1G α烯 烴之共聚物; 4) 乙烯與丙烯及/或一種C4-C1G α烯烴之弾性體共聚物 ,其選擇性含有少量之一種二烯; 5) —種熱塑性彈性體組成物,其含有一或多種丙烯均 聚物及/或第2)項之共聚物,和含有一或多種第4)項共聚 物所成之彈性體物,其中所含該彈性體物之量爲自5至 8 0重量% ; 6) 二或多種第1)至5)項之聚合物或組成物所成之摻合 物。 6 · —種用逐步聚合作用製備如申請專利範圍第1項之母料 魯 組成物之方法’至少包含三個逐步步驟,其中成分(Α) 和(Β)是製自於分開之後繼步驟,除第一步驟外,各步驟 均操作於在先前步驟所成聚合物和所用催化劑存在的條 件下。 7 .含有如申請專利範圍第1項之母料組成物之保險桿和招 牌0 44- 200427761 柒、指定代表圖: (一) 本案指定代表圖為:無。 (二) 本代表圖之元件代表符號簡單說明: 捌、本案若有化學式時,請揭示最能顯示發明特徵的化學式:
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| Application Number | Priority Date | Filing Date | Title |
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| EP03075962 | 2003-04-02 |
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| TW200427761A true TW200427761A (en) | 2004-12-16 |
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| TW093108050A TW200427761A (en) | 2003-04-02 | 2004-03-25 | Polyolefin masterbatch and composition suitable for injection molding |
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| US (1) | US8008400B2 (zh) |
| EP (1) | EP1608701B1 (zh) |
| JP (1) | JP4990614B2 (zh) |
| KR (1) | KR101085374B1 (zh) |
| CN (1) | CN100445330C (zh) |
| AR (1) | AR043814A1 (zh) |
| AT (1) | ATE354616T1 (zh) |
| AU (1) | AU2004226244B2 (zh) |
| BR (1) | BRPI0409514A (zh) |
| CA (1) | CA2520270A1 (zh) |
| DE (1) | DE602004004884T2 (zh) |
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| MX (1) | MXPA05010631A (zh) |
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| PL (1) | PL1608701T3 (zh) |
| RU (1) | RU2341543C2 (zh) |
| TW (1) | TW200427761A (zh) |
| WO (1) | WO2004087805A1 (zh) |
| ZA (1) | ZA200507822B (zh) |
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-
2004
- 2004-03-18 MY MYPI20040955A patent/MY136027A/en unknown
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- 2004-03-29 ES ES04723995T patent/ES2280954T3/es not_active Expired - Lifetime
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- 2004-03-29 CN CNB2004800091630A patent/CN100445330C/zh not_active Expired - Lifetime
- 2004-03-29 RU RU2005133721/04A patent/RU2341543C2/ru active
- 2004-03-29 DE DE602004004884T patent/DE602004004884T2/de not_active Expired - Lifetime
- 2004-03-29 PL PL04723995T patent/PL1608701T3/pl unknown
- 2004-03-29 US US10/551,679 patent/US8008400B2/en active Active
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- 2004-03-29 CA CA002520270A patent/CA2520270A1/en not_active Abandoned
- 2004-03-29 BR BRPI0409514-6A patent/BRPI0409514A/pt not_active IP Right Cessation
- 2004-03-29 KR KR1020057018655A patent/KR101085374B1/ko not_active Expired - Lifetime
- 2004-03-29 AU AU2004226244A patent/AU2004226244B2/en not_active Ceased
- 2004-03-29 AT AT04723995T patent/ATE354616T1/de not_active IP Right Cessation
- 2004-03-29 WO PCT/EP2004/003304 patent/WO2004087805A1/en not_active Ceased
- 2004-03-29 MX MXPA05010631A patent/MXPA05010631A/es active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2006522169A (ja) | 2006-09-28 |
| EP1608701A1 (en) | 2005-12-28 |
| RU2005133721A (ru) | 2006-03-10 |
| CN1768107A (zh) | 2006-05-03 |
| DE602004004884D1 (de) | 2007-04-05 |
| US8008400B2 (en) | 2011-08-30 |
| AR043814A1 (es) | 2005-08-17 |
| RU2341543C2 (ru) | 2008-12-20 |
| AU2004226244A1 (en) | 2004-10-14 |
| WO2004087805A1 (en) | 2004-10-14 |
| MY136027A (en) | 2008-07-31 |
| ES2280954T3 (es) | 2007-09-16 |
| BRPI0409514A (pt) | 2006-04-18 |
| ATE354616T1 (de) | 2007-03-15 |
| DE602004004884T2 (de) | 2007-11-15 |
| CA2520270A1 (en) | 2004-10-14 |
| EP1608701B1 (en) | 2007-02-21 |
| MXPA05010631A (es) | 2005-12-12 |
| AU2004226244B2 (en) | 2009-03-05 |
| US20060194924A1 (en) | 2006-08-31 |
| KR101085374B1 (ko) | 2011-11-21 |
| PL1608701T3 (pl) | 2007-08-31 |
| KR20050110036A (ko) | 2005-11-22 |
| JP4990614B2 (ja) | 2012-08-01 |
| ZA200507822B (en) | 2006-12-27 |
| CN100445330C (zh) | 2008-12-24 |
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