TW200904909A - Modified expansible graphite by silane modifying agent and producing method thereof - Google Patents
Modified expansible graphite by silane modifying agent and producing method thereof Download PDFInfo
- Publication number
- TW200904909A TW200904909A TW096132723A TW96132723A TW200904909A TW 200904909 A TW200904909 A TW 200904909A TW 096132723 A TW096132723 A TW 096132723A TW 96132723 A TW96132723 A TW 96132723A TW 200904909 A TW200904909 A TW 200904909A
- Authority
- TW
- Taiwan
- Prior art keywords
- modifier
- decane
- expanded graphite
- modified
- group
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 81
- 239000010439 graphite Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 8
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 title abstract 4
- 229910000077 silane Inorganic materials 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 54
- 239000003607 modifier Substances 0.000 claims description 46
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- -1 nitrogen dimethyl dimethylamine Chemical compound 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004593 Epoxy Chemical group 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000005188 oxoalkyl group Chemical group 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- AGGJWJFEEKIYOF-UHFFFAOYSA-N 1,1,1-triethoxydecane Chemical compound CCCCCCCCCC(OCC)(OCC)OCC AGGJWJFEEKIYOF-UHFFFAOYSA-N 0.000 claims 1
- PUNXVEAWLAVABA-UHFFFAOYSA-N 1,2,3,4-tetrahydroanthracene;1,2,5,6-tetrahydroanthracene Chemical group C1=CC=C2C=C(CCCC3)C3=CC2=C1.C1=CCCC2=C1C=C1CCC=CC1=C2 PUNXVEAWLAVABA-UHFFFAOYSA-N 0.000 claims 1
- XAPURBGYNKNGJT-UHFFFAOYSA-N C(CCC)C(C(OC)(OC)OC)C1C(CCCCCC)O1 Chemical compound C(CCC)C(C(OC)(OC)OC)C1C(CCCCCC)O1 XAPURBGYNKNGJT-UHFFFAOYSA-N 0.000 claims 1
- GHTQBJZRHNNLIS-UHFFFAOYSA-N C(CCC)C(C(OC)(OC)OC)CCCCCCCC Chemical compound C(CCC)C(C(OC)(OC)OC)CCCCCCCC GHTQBJZRHNNLIS-UHFFFAOYSA-N 0.000 claims 1
- YDNKGFDKKRUKPY-JHOUSYSJSA-N C16 ceramide Natural products CCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)C=CCCCCCCCCCCCCC YDNKGFDKKRUKPY-JHOUSYSJSA-N 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 1
- CRJGESKKUOMBCT-VQTJNVASSA-N N-acetylsphinganine Chemical compound CCCCCCCCCCCCCCC[C@@H](O)[C@H](CO)NC(C)=O CRJGESKKUOMBCT-VQTJNVASSA-N 0.000 claims 1
- XJDCHDFUMGSEHD-UHFFFAOYSA-N NCCCC(C(OC)(OC)OC)CCCCCCCC Chemical compound NCCCC(C(OC)(OC)OC)CCCCCCCC XJDCHDFUMGSEHD-UHFFFAOYSA-N 0.000 claims 1
- KMOBFLCSHAYZJE-UHFFFAOYSA-N NCCCC(CCCCCCCCC)OCC Chemical compound NCCCC(CCCCCCCCC)OCC KMOBFLCSHAYZJE-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-UHFFFAOYSA-N 0.000 claims 1
- CUTSCJHLMGPBEJ-UHFFFAOYSA-N [N].CN(C)C=O Chemical compound [N].CN(C)C=O CUTSCJHLMGPBEJ-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical group 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 229910001570 bauxite Inorganic materials 0.000 claims 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 1
- 229940106189 ceramide Drugs 0.000 claims 1
- ZVEQCJWYRWKARO-UHFFFAOYSA-N ceramide Natural products CCCCCCCCCCCCCCC(O)C(=O)NC(CO)C(O)C=CCCC=C(C)CCCCCCCCC ZVEQCJWYRWKARO-UHFFFAOYSA-N 0.000 claims 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 150000002513 isocyanates Chemical group 0.000 claims 1
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- VVGIYYKRAMHVLU-UHFFFAOYSA-N newbouldiamide Natural products CCCCCCCCCCCCCCCCCCCC(O)C(O)C(O)C(CO)NC(=O)CCCCCCCCCCCCCCCCC VVGIYYKRAMHVLU-UHFFFAOYSA-N 0.000 claims 1
- 125000003431 oxalo group Chemical group 0.000 claims 1
- 150000002923 oximes Chemical class 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 235000013311 vegetables Nutrition 0.000 claims 1
- 239000002861 polymer material Substances 0.000 abstract description 9
- 239000003340 retarding agent Substances 0.000 abstract 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 description 33
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 28
- 239000000203 mixture Substances 0.000 description 17
- 239000002131 composite material Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 229920000620 organic polymer Polymers 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 9
- 229920001187 thermosetting polymer Polymers 0.000 description 9
- 239000004634 thermosetting polymer Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- 229910010272 inorganic material Inorganic materials 0.000 description 5
- 239000011147 inorganic material Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000012769 display material Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920006324 polyoxymethylene Polymers 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- WJMXTYZCTXTFJM-UHFFFAOYSA-N 1,1,1,2-tetraethoxydecane Chemical compound C(C)OC(C(OCC)(OCC)OCC)CCCCCCCC WJMXTYZCTXTFJM-UHFFFAOYSA-N 0.000 description 2
- YMTRNELCZAZKRB-UHFFFAOYSA-N 3-trimethoxysilylaniline Chemical compound CO[Si](OC)(OC)C1=CC=CC(N)=C1 YMTRNELCZAZKRB-UHFFFAOYSA-N 0.000 description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 description 2
- LCFVJGUPQDGYKZ-UHFFFAOYSA-N Bisphenol A diglycidyl ether Chemical compound C=1C=C(OCC2OC2)C=CC=1C(C)(C)C(C=C1)=CC=C1OCC1CO1 LCFVJGUPQDGYKZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229940035429 isobutyl alcohol Drugs 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910021382 natural graphite Inorganic materials 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FRGPKMWIYVTFIQ-UHFFFAOYSA-N triethoxy(3-isocyanatopropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCCN=C=O FRGPKMWIYVTFIQ-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- XRNDMACZMJPCRX-UHFFFAOYSA-N C(CC)C(C(OCC)(OCC)OCC)CCCCCCCC Chemical compound C(CC)C(C(OCC)(OCC)OCC)CCCCCCCC XRNDMACZMJPCRX-UHFFFAOYSA-N 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 201000001880 Sexual dysfunction Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000006612 decyloxy group Chemical group 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 1
- DYFFAVRFJWYYQO-UHFFFAOYSA-N n-methyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(C)C1=CC=CC=C1 DYFFAVRFJWYYQO-UHFFFAOYSA-N 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 125000005429 oxyalkyl group Chemical group 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5435—Silicon-containing compounds containing oxygen containing oxygen in a ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
- C08K5/5455—Silicon-containing compounds containing nitrogen containing at least one group
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
- Fireproofing Substances (AREA)
Description
200904909 九、發明說明: 【發明所屬之技術領域】 本發明是有關於一種經改質之膨脹型石墨及其製法, 特別是指一種經矽烷改質劑改質之膨脹型石墨及其製法。 【先前技術】 由於高分子材料具有相當優越的機械性質,所以目前 已非常普遍地被用作為建築材料、包裝材、機械零件、電 路板等,但是高分子材料遇燃時,本身很容易燃燒,而且 在燃燒過程中會釋放出大量濃煙和有毒氣體,容易引發火 災以及造成空氣污染,因此,業界皆希望改善高分子材料 易燃的缺點,同時也極欲尋求一可與高分子材料併用的難 燃劑。一般較常使用之難燃劑大多含有鹵素,但在電器及 電子設備廢棄物處理法草案(Waste Electrical and Electronic Equipment,WEEE)中已提出危害物質禁用指令(Restriction of Hazardous Substance,RoHS)來規範各電子電器設備中之 有害物質的使用,其中,含鹵素之難燃劑已於2006年7月 31日起被禁止使用,因此,目前較符合業界需求且不含鹵 素之難燃劑為膨脹型石墨(expandable graphite)。 膨脹型石墨一般是藉由將天然石墨與酸進行反應所製 得,由於天然石墨為碳六角型平面堆積而成的層狀結構, 在與酸反應時,酸分子將會插入各個石墨層之間,並同時 讓膨脹型石墨的結構上具有雙鍵及OH、COOH等基團。當 膨脹型石墨受熱高於200°C時,其之層間插入物質將會分 解生成氣體,使得膨脹型石墨膨脹至原有體積的數百倍, 5 200904909 進而變成體積蓬鬆的螺蟲狀粉末,所以可在燃燒表面形成 阻隔碳層,以隔絕熱及降低空氣的流動,再加上石墨的氣 化點超過3G〇(rC以上及燃燒時只產生水蒸氣,足以抵抗一 2的火災溫度並可濃密地保護建材表面,同時在未產生有 f氣體下’達到防火的目的,可見膨脹型石墨確實為符合 保要求且具有極佳防火性質之難燃劑。 膨脹型石墨雖具有不錯的難燃性,但因膨脹型石墨為 無機材料’機械性質遠不及有機高分子材料,較不利於後 續加工,所以,如欲發揮膨脹型石墨的難燃性質, 子組合製成複合材料’或者是將其與其他 成塗佈材料。不過’如同一般無機材料/有機高 二,材料所:到的問題’無機材料與有機高分子材料 ,目奋险不佳,合易產生混合不均或相分離情形,更 的是會影響無機材料或有機高分子的原有性質,因此,胺 脹型石墨目前大多僅能少量添 y 塗佈材料,使得後續應用受到限制。有機…或是被製成 未發現任何文獻或專利將市售膨騰型石墨改質 為適&與南分子結合之材料,所以針 I充分發揮極佳的難燃性質、增加與有機高分子之= = 目”界而言’仍存在-極 【發明内容】 由於膨脹型石墨屬於無機材料而未具有符合產孝利用 之機械性質,而當將其與有機高分子(特別是熱陳高分= 200904909 且。使用時’又容易發生相分離等情形,所以’本發明告 試研發-經改質之膨騰型石墨,使得膨㈣石墨上^ 與有機高分子形成鍵結之官能基團。 、σ 性質=二發:之目的,即在提供一種可維持原有難燃 貝且了與^子材料及其他難燃齡合使用 質劑改質之膨脹型石墨。 ^烷改 本發明之另一目的在於提供上述經石夕院改質劑改質之 膨脹型石墨的製法。 马" 文質之 於是,本發明經石夕院改質劑改質之膨服型石墨為 烧改質劑與-具有多數個經基及多數個幾基之膨腾型 進行接枝反應所得之-產物,其t,該料改質劑含有至 少一用於與該膨脹型石墨之經基或缓基形成鍵結之基團及 至少一可水解之矽氧烷基。 本發明之經石夕&改質齊m質之膨騰型石塞的製法包八 使一石夕院改質劑與-具有多數個㈣或㈣之膨脹型石2 進行接枝反應’以讓該膨脹型石墨接枝有至少一石夕氧尸基 ’其中,該料改質劑含有至少_用於與該膨脹型石= 經基或絲形成鍵結之基團及至少—可水解之咬氧燒基。 本發明之經改質膨脹型石墨主要是讓市售膨嚴型石墨 具有可與有機高分子形成鍵結之官能基團,所以本發明嘗 試利用-石夕院改質劑來改質膨脹型石墨,使得該含有特定 基團之石夕烧改質劑與膨脹型石墨上之經基或緩基進行接枝 反應,進而使該膨脹型石墨上接枝有至少—矽氧烷基。本 發明之經矽烷改質劑改質之膨脹型石墨由於具有至^一矽 200904909 氧烷基,所以後續可與有機高分子形成鍵結,進而改善市 售膨脹型石墨輿有機高分子之間的相容性,同時可保有原 有極佳之難燃性質,亦利於後續與其他難燃劑組合使用。 【實施方式】 較佳地,該矽烷改質劑是由下式(II)所示: R7 x-ic^^si-R8 (Π) R9 ,於式(II)中,X表示異氰酸基、胺基或環氧基,R7、R8及 R9可為相同或不同且分別表示氫、碳數範圍介於1至6之 間的烷基、碳數範圍介於1至6之間的烷氧基或碳數範圍 介於1至6之間的三烷基矽烷基,但有條件的是R7、R8及 R9之至少一者為烧氧基,及η表示0至6之間之正整數。 更佳地,R7、R8及R9分別表示氫、碳數範圍介於1至3之 間的烷基、碳數範圍介於1至3之間的烷氧基或碳數範圍 介於1至3之間的三烷基矽烷基,但有條件的是R7、R8及 R9之至少一者為烷氧基。又更佳地,該式(II)所示之改質劑 是選自於 3-異氰酸丙基三乙氧基矽烷[3-isocyanatopropyltriethoxysilane,IPTS]、間-胺基苯基三曱 氧基石夕烧[m-aminophenyltrimethoxysilane]、3-胺基丙基三乙 氧基石夕烧[3-aminopropyltriethoxysilane]、3-胺基丙基三甲氧 基石夕烧[3-&11^11〇卩1<〇卩丫11:1411161;11〇父}^1&116]或3,4-環氧基丁基三 甲氧基石夕烧[3,4-epoxybutyltrimethoxysilane]。而於本發明之 一具體例中,該式(II)所示之改質劑是3-異氰酸丙基三乙氧 基石夕烧。 8 200904909 於上述所稱之接枝反應中,可依據習知方法選擇適當 的反應物、反應輔助試劑(如反應促進劑)及反應條件(溫度 、壓力等),且該膨脹型石墨與該改質劑之莫耳比例可依據 習知反應用量來調配。較佳地,該接枝反應是在一溶劑之 存在下進行,該溶劑是選自於四氫咬喃(tetrahydrofuran, THF)、異戊醇(isoamyl alcohol)、異丁醇(isobutyl alcohol)、 異丙醇(isopropyl alcohol)、乙謎(ethyl ether)、二曱苯 (xylene)、氣苯(chlorobenzene)、丁酮(methyl ethyl ketone) 、氮,氮-二曱基甲酿胺(N,N-dimethyl formamide)、甲苯 (toluene)、丙酮(acetone)、甲醇(methanol)或前述之一組合 。而於本發明之一具體例中,該溶劑是四氫呋喃。 較佳地,該膨脹型石墨與該改質劑之重量比例介於1: 1至1 : 10之間;更佳地’該膨脹型石墨與該改質劑之重量 比例介於1 : 3至1 : 6之間。於本發明之一具體例中,該 膨脹型石墨與該石夕烧改質劑之重量比例是1 : 5。 該接枝反應的溫度可依據反應物、所使用溶劑或其他 反應條件(如壓力)等進行調整變化。較佳地,該接枝反應於 常壓下的溫度是介於室溫至6MC之間;更佳地,該反應溫 度是介於30°C至60oC之間。 較佳地’該接枝反應是在超音波震盪下進行。 此外’本發明亦提供上述經矽烷改質劑改質之膨脹型 石墨的製法’該製法包含使一矽烷改質劑與一具有多數個 輕基及多數個叛基之膨脹型石墨進行接枝反應,以獲得上 述之經改質之膨脹型石墨,也就是讓該膨脹型石墨接枝有 200904909 至少一矽氧烷基。 本發明製法所使用之矽烷改質劑、反應物莫耳比例、 溶劑以及其他反應條件皆如上文所述,所以在此不多加贅 述。 本發明之經矽烷改質劑改質之膨脹型石墨除了可單獨 使用作為難燃劑之外,亦可與有機高分子或其他難燃劑等 組合使用。有機高分子如環氧樹脂、酚醛樹脂、聚醯亞胺 、尿素樹脂、石夕氧樹脂、三聚氰胺樹脂、不飽和聚酯樹脂 、聚甲基丙烯酸甲醋(polymethyl methacrylate,PMMA)、聚 乙稀(polyethylene,PE)、聚丙稀(polypropylene,PP)、丙浠 腈-丁二稀-苯乙烯樹脂(acrylonitrile-butylene-styrene resi'n, ABS resin)、聚氯乙烯(polyvinyl chloride,PVC)、尼龍 (nylon)、聚縮酸(polyacetal 或 polyoxymethylene,POM)、 聚碳酸酉旨(polycarbonate,PC)、聚對苯二甲酸二乙酉旨 (polyethylene terephathalate,PET)等,難燃劑如盼越樹脂 (phenolic-aldehyde resin)、含峨化合物[如聚墙酸銨 (ammonium polyphosphate,APP)、攝酸三苯基鹽(triphenyl phosphate,TPP)]、含妙化合物[如四乙氧基碎烧、偏石夕酸鈉 (metasilicate hydrate)、二氧化石夕奈米顆粒等]、含IL化合物[ 如三聚氰胺(melamine)、 具鍵基三聚氰胺 (hexakis(methoxymethyl) melamine)等]、含棚化合物[如硼酸 、參(2-經基丙基)侧酸鹽(tris(2-hydroxypropyl) borate)]、聚 醯亞胺(polyimide)、氫氧化 I呂(aluminum hydroxide)、氫氧 化鎂(magnesium hydroxide)、碳酸妈(calcium carbonate)等。 10 200904909 本發明將就以下實施例來作進一步說明,但應瞭解的 是’該實施例僅為例示說明之用,而不應被解釋為本發明 實施之限制。 <實施例> 將1克之膨脹型石墨(由台灣聯碳公司所製造,品名為 CE0U)加入10 mL之四氫吱喃中,再加入$克⑽2叫之 -月复丙基—乙氧基⑪烧而獲得—溶液,將此溶液於超音 皮下震蓋2 *時(溫度為6〇〇c),便獲得該經石夕院改質劑改 質之膨脹型石墨。 用、、工外線光譜儀來測試上述之經含雙鍵之石夕氧烧 改質劑改質之膨脹型石墨,可發現在刪〜11〇〇‘有h 〇C2H5特性吸收♦’顯示該經改質之膨脹型石墨確實已接枝 有矽氧烷基。 【應用例1】未經固化之經改質之膨脹型石墨/經改質之熱固 性高分子之複合材料的製備: 將10克(0.028 mol)之DGEBA型環氧樹月旨(由台灣 =亞a司所製造,品名為NpEL_i28,環氧當量為⑽) 溶於10 ‘之四氫十南中,再加入2 74克(_ m〇i) 之3-異氰酸丙基三乙氧基矽烷而獲得—溶液,將溶液 5 度下進行攪拌加熱,而獲得該經改質之熱固 性兩分子前驅體。 將10 mL之水與1〇 mL之四氫呋喃予以混合,再 適I鹽酸’以獲得-酸液。接著,依據經改質之 膨服型石墨與經改質之熱固性高分子前趨體之重量比 200904909 例為20 : 80,於此酸液中分別緩慢加入上述經改質之 膨脹型石墨與經改質之熱固性高分子前趨體而得到一 混合液,然後將此混合液於超音波下震盪2小時,再 於150。(:溫度下加熱攪拌24小時,以製得該未經固化 之經改質之膨脹型石墨/經改質之熱固性高分子之複合 材料。 [應用例2〜4]含有該經改質之膨脹型石墨/經改質之熱固性 高分子之複合材料之難燃組成物的製備: 分別依據製備例之複合材料與四乙氧基矽烷之添 加比例90: 10、80 : 20及7〇: 3〇,將製備例之複合材 料與四乙氧基矽烷予以攪拌混合而獲得一混合液,將 此混合液於超音波下震藍2小時,再於該混合液中加 入g之4,4-伸曱基二苯胺,繼續於15〇〇c溫度下 加熱24小時,即分別製得實施们〜3之難燃組成物。 比較例】Λ較例之材料為DGEBA型環氧樹脂與4,4_伸甲 基二苯胺反應所製得之材料。 [測試j 1'熱性質分析: ()熱重量損失:分別利用一熱重分析儀(TGA)測試應用 例1之複合材料及應用例2〜4之難燃組成物及比較 例之材料在氮氣環境下的熱重損失行為,同時紀錄 Td1Q(熱重量損失1〇%裂解溫度)及8〇〇〇c下之焦炭殘 餘I[char yield,C.Y.(wt%)],所得結果如表!所示 。當丁山〇溫度越高以及焦炭殘餘量越高,顯示熱穩 12 200904909 定性越佳。 (2)積分程序分解溫度(integral procedure decomposition temperature,IPDT):分別依據上述熱重量損失所測 得之曲線圖及以下公式來計算應用例1之複合材料 及應用例2〜4之難燃組成物及比較例材料之積分程 序分解溫度: IPDT(°C)= A*xK*x(Tf- Tj)+ Tj
Ti為最初實驗溫度,Tf為最終實驗溫度,A* = (Si + SJ/^+Sa+SJ及 K^^ + SJ/S,,分別依據圖 1 所標示處計算各個熱重量損失曲線圖之\、82及S3 的面積。 所得結果分別如表丨所示。IPDT溫度越高,熱穩定 性越佳。 2·燃燒性質:依據標準方法ASTM D2863,藉由分別測 定應用例1之複合材料及應用例2〜4之難燃組成物及 比較例材料之極限需氧指數(limiting oxygen index , L/O.I.)來判疋難燃性質,所得結果分別如表】所示。 田L.0·1.各21時’顯示材料為可燃性;當22SL.0.1. ^25時,顯示材料為自熄性(不易燃燒)以及L.O.I2 26時,顯示材料為難燃性。 13 200904909 表1 Td10(°C) C.Y.(wt%) IPDT(°C) L.O.I. 比較例之純環氧樹脂 330.20 14.77 640.2 24 應用例1之複合材料 368.27 33.01 1030.9 39 應用例2之難燃組成物 356.68 20.26 672.9 42 應用例3之難燃組成物 350.87 21.00 710.6 46 應用例4之難燃組成物 395.58 29.74 927.0 47 [結果] 1. 熱性質: 由表1之結果可知,相較於比較例,應用例1 之複合材料的Td1()溫度為368.27°C,焦炭殘餘量為 33.01wt%及IPDT溫度為1030.9°C,顯見藉由本發明 之經改質之膨脹型石墨與熱固性高分子所製成之複 合材料確實具有不錯的熱性質。 此外,相較於比較例,應用例2〜4之難燃組成 物的Td1()溫度已提昇至350°C以上、焦炭殘餘量亦 為20 wt%以上,以及IPDT溫度亦有效提昇至650°C 以上,證明應用例2〜4之難燃組成物的熱穩定性較 比較例為佳,並可符合業界需求。由以上比較證明 ,本發明之經改質之膨脹型石墨確實可有效提昇含 有熱固性高分子之複合材料及難燃組成物的熱性質 〇 2. 燃燒性質: 由表1之結果可知,由表1之結果可知,應用 14 200904909 例1之複合材料及應用例2〜4之難燃組成物的l.〇.工. 皆明顯高於26,甚至高達47,證明應用例i之複合 材料及應用例2〜4之難燃組成物皆符合難燃性質。 由上述結果可證明,本發明之經改質之膨脹型石墨 確實可讓後續所製得之複合材料及難燃組成物具有 難燃性。 ~ 綜上所述,本發明之經矽烷改質劑改質之膨脹型石墨 主要是讓膨脹型石墨上接枝切氧院基,且較佳藉由一特 定石夕燒改質劑與市售膨脹型石墨進行接枝反應而製得。本 發明之經改質膨脹型石墨保持原有難燃性f而適於用作為 難燃劑,還可與有機高分子(特別是熱固性高分子)及其他難 燃劑組合使用而不會產生相容性不佳的問題,並可提昇有 機高分子材料或其他難燃劑之難燃性質及熱穩定性。 准以上所述者,僅為本發明之較佳實施例而已,當不 能以此限定本發明實施之範圍’即大凡依本發明申請:利 範圍及發明說明内容所作之簡單的等效變化與修飾, 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 無 【主要元件符號說明】 無 15
Claims (1)
- 200904909 十、申請專利範圍: 1. 一種經矽烷改質劑改皙 劑改質之膨脹型石墨,其為一矽烷改質 劑與一具有多數個菜A 匕土及夕數個羧基之膨脹型石墨進行 接枝反應所得之一產物, 座籾其中,該矽烷改質劑含有至少 一用於與該膨脹型石墨之4 墨之無基或羧基形成鍵結之基團及 至少一可水解之矽氧烷基。 2.依據申請專利範園楚〗馆β 圍第1項所述之經矽烷改質劑改質之膨 服型石墨,並φ ρ 該夕烷改質劑是由下式(II)所示: R7 xHc^^si-RS R9 (Π) ;9式(Π)中’X表不異氰酸基、胺基或環氧基,R7、R8 °為相同或不同且分別表示氫、碳數範圍介於1至 Μ ]的烷基、碳數範圍介於丨至6之間的烷氧基或碳 數7範圍:於^至6之間的三烷基矽烷基,但有條件的是 及尺之至少一者為烷氧基,及η表示〇至6之 間之正整數。 4申月專矛〗範圍第2項所述之經矽烷改質劑改質之膨 服U墨’其中,該石夕院改質劑是選自於3·異氣酸丙基 -乙,基矽烷、間-胺基笨基三曱氧基矽烷、3·胺基丙基 乙氧基矽烷、3_胺基丙基三曱氧基矽烷或3,4-環氧基 丁基三甲氧基矽烷。 4.依據申請專利笳 把圍第3項所迷之經矽烧改質劑改質之膨 脹型石墨,: /、中’該石夕烧改質劑是3 -異氰酸丙基三乙氧 基矽烧。 16 200904909 5.依據申請專利範圍第1項所述之經矽烷改質劑改質之膨 脹型石墨,其中,該膨脹型石墨與該矽烷改質劑之重量 比例是介於1 : 1至1 : 10之間。 6.依據申請專利範圍第1項所述之經矽烷改質劑改質之膨 脹型石墨’其中’該接枝反應是在—溶劑存在下進行;^ 該溶劑是選自於四氫呋喃、異戊醇、異丁醇、異丙醇、 乙醚、二甲苯、氯苯、丁酮、氮,氮_二甲基曱醯胺、甲 苯、丙酮、曱醇或前述之一組合。 7. 依據申請專利範圍第6項所述之經矽烷改質劑改質之膨 脹型石墨,其中,該溶劑是四氫吱。南。 8. 依據申請專利範圍第6項所述之經矽烷改質 服型石墨,其中,該接枝反應是在—介於室 間的温度下進行。 9·依據申請專利範圍第1項所述之經矽烷改質劑改質之膨 脹型石墨,其中,該接枝反應是在超音波震盪下進行。 10. —種經矽烷改質劑改質之膨脹型石墨的製法,包含使一 矽烷改質劑與一具有多數個 行接枝反應,以讓該膨脹型 ’其中,該矽烷改質劑含有 之羥基或羧基形成鍵結之基 基。 羥基或羧基之膨脹型石墨進 石墨接枝有至少一矽氧烷基 至少一用於與該膨脹型石墨 團及至少一可水解之矽氧烷 11.依據申請專利範圍第10項所述之經矽烷改質劑改質之膨 脹型石墨的製法,其中,該矽烷改質劑是由下式(ιι)所示 17 200904909 R7 X^(CH2}rSi-R8 ⑻ R9 ,於式(II)中,x …為相同或不:異氰酸基、胺基或環氧基’R'R8 6之間的烧基、、別表示氫、碳數範圍介於1至 數範圍介C介於1至6之間的燒氧基或碳 R7、R1R9 6|之間的三燒基我基,但有條件的是 間之正整數。-者為燒氧基,及η表示〇至6之 12 ·依據申請專利節圍货 脹心… 述之經石夕烷改質劑改質之膨 .,,法,其中,該矽烷改質劑是選自於3_显氰 Γ基三乙氧基錢、間·胺基苯基三甲氧基㈣、3、-胺 2基二乙减錢、3_胺基丙基三甲氧基钱或Μ· 環氧基丁基三甲氧基矽烷。 12項所述之經矽烷改質劑改質之膨 中,該矽烷改質劑是3-異氰酸丙基 依據申請專利範圍第 脹型石墨的製法,其 三乙氧基矽烷。 丄4.依據申請專利範圍第1〇項所述之經矽烷改質劑改質之膨 服型石,墨的製法,其+,該膨脹型石墨與該石夕院改質劑 之重量比例是介於1 : 1至1 : 1 〇之間。 15.依據申請專利範圍第10項所述之經矽烷改質劑改質之膨 脹型石墨的製法,其中,該接枝反應是在—溶劑存在下 進行,該溶劑是選自於四氫呋喃、異戊醇、異丁醇、異 丙醇、乙醚、二甲笨、氯苯、丁酮、氮,氮_二甲基甲醯 胺、甲苯、丙酮、甲醇或前述之一組合。 18 200904909 I6.依據申請專利範圍第IS項所述之經石夕烷改質劑改質之膨 脹型石墨的製法’其中’該溶劑是四氫呋喃。 I7·依據申請專利範圍第10項所述之經石夕烧改質劑改質之膨 脹型石墨的製法,其中,該接枝反應是在一介於室溫至 6〇°C之間的温度下進行。 1 8 ·依據申请專利枕圍第1 〇項所述之經石夕烧改質劑改質之膨 脹型石墨的製法,其中,該接枝反應是在超音波震盪下 進行。 19
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| TW096132723A TW200904909A (en) | 2007-07-17 | 2007-09-03 | Modified expansible graphite by silane modifying agent and producing method thereof |
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| KR101962997B1 (ko) * | 2012-05-09 | 2019-03-27 | 선 케미칼 코포레이션 | 표면 개질된 안료 입자, 그 제조 방법 및 응용예 |
| WO2013169413A1 (en) | 2012-05-09 | 2013-11-14 | Laird Technologies, Inc. | Polymer matrices functionalized with carbon-containing species for enhanced thermal conductivity |
| CN103319915B (zh) * | 2013-05-14 | 2014-07-23 | 北京理工大学 | 可膨胀石墨的改性方法 |
| WO2015175029A1 (en) * | 2014-01-30 | 2015-11-19 | University Of Houston System | Graphitic nanocomposites in solid state matrices and methods for making same |
| CN103804621B (zh) * | 2014-02-19 | 2016-03-16 | 哈尔滨工业大学 | 一种含插层石墨的阻燃聚氨酯泡沫的制备方法 |
| JP2019131765A (ja) * | 2018-02-02 | 2019-08-08 | 積水化学工業株式会社 | エポキシ樹脂組成物 |
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| CN112778754B (zh) * | 2021-01-28 | 2022-04-05 | 浙江工业大学 | 一种抗静电阻燃尼龙6复合材料的制备方法 |
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- 2007-09-03 TW TW096132723A patent/TW200904909A/zh not_active IP Right Cessation
- 2007-09-03 TW TW096132719A patent/TWI385203B/zh not_active IP Right Cessation
- 2007-09-03 TW TW096132724A patent/TW200904878A/zh not_active IP Right Cessation
- 2007-09-03 TW TW096132722A patent/TW200904954A/zh not_active IP Right Cessation
-
2008
- 2008-06-24 US US12/145,315 patent/US20090082500A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| TW200904955A (en) | 2009-02-01 |
| TWI352104B (zh) | 2011-11-11 |
| TWI385203B (zh) | 2013-02-11 |
| TWI352113B (zh) | 2011-11-11 |
| TW200904954A (en) | 2009-02-01 |
| TWI352096B (zh) | 2011-11-11 |
| TW200904876A (en) | 2009-02-01 |
| TWI352095B (zh) | 2011-11-11 |
| TW200904878A (en) | 2009-02-01 |
| TWI352114B (zh) | 2011-11-11 |
| US20090082500A1 (en) | 2009-03-26 |
| TW200904877A (en) | 2009-02-01 |
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