KR100332465B1 - 불포화 이중결합을 가진 중합체의 수소화방법 - Google Patents
불포화 이중결합을 가진 중합체의 수소화방법 Download PDFInfo
- Publication number
- KR100332465B1 KR100332465B1 KR1020000005935A KR20000005935A KR100332465B1 KR 100332465 B1 KR100332465 B1 KR 100332465B1 KR 1020000005935 A KR1020000005935 A KR 1020000005935A KR 20000005935 A KR20000005935 A KR 20000005935A KR 100332465 B1 KR100332465 B1 KR 100332465B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- hydrogenation
- conjugated diene
- titanium
- reaction
- Prior art date
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- 229920000642 polymer Polymers 0.000 title claims abstract description 82
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000008569 process Effects 0.000 title claims description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 43
- 150000001993 dienes Chemical group 0.000 claims abstract description 40
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 229910000103 lithium hydride Inorganic materials 0.000 claims abstract description 16
- 229920001577 copolymer Polymers 0.000 claims abstract description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 125000005843 halogen group Chemical group 0.000 claims abstract description 3
- SIAPCJWMELPYOE-UHFFFAOYSA-N lithium hydride Chemical compound [LiH] SIAPCJWMELPYOE-UHFFFAOYSA-N 0.000 claims abstract 5
- -1 monocyclopentadienyl titanium silylamide compound Chemical class 0.000 claims description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 26
- 239000001257 hydrogen Substances 0.000 claims description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- ZSUSDXCLKLOMNW-UHFFFAOYSA-M Cl[Ti]C1C=CC=C1 Chemical compound Cl[Ti]C1C=CC=C1 ZSUSDXCLKLOMNW-UHFFFAOYSA-M 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 229920001519 homopolymer Polymers 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 5
- 150000002642 lithium compounds Chemical class 0.000 claims description 5
- SRKKQWSERFMTOX-UHFFFAOYSA-N cyclopentane;titanium Chemical compound [Ti].[CH]1C=CC=C1 SRKKQWSERFMTOX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 2
- 150000003609 titanium compounds Chemical class 0.000 claims description 2
- GVAUCKPCGBHBJY-UHFFFAOYSA-N C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.[Ti+4].C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC Chemical compound C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.[Ti+4].C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC GVAUCKPCGBHBJY-UHFFFAOYSA-N 0.000 claims 1
- OCFOBQBZHULHKG-UHFFFAOYSA-L C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC.Cl[Ti+](C1C=CC=C1)Cl Chemical compound C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC.Cl[Ti+](C1C=CC=C1)Cl OCFOBQBZHULHKG-UHFFFAOYSA-L 0.000 claims 1
- KKDBZWZRJNRBGA-UHFFFAOYSA-L Cl[Ti]Cl.[CH]1C=CC=C1 Chemical compound Cl[Ti]Cl.[CH]1C=CC=C1 KKDBZWZRJNRBGA-UHFFFAOYSA-L 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 125000003118 aryl group Chemical class 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 29
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 15
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 14
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 12
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 125000002897 diene group Chemical group 0.000 description 7
- 239000002815 homogeneous catalyst Substances 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000002638 heterogeneous catalyst Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229920005604 random copolymer Polymers 0.000 description 4
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 239000002174 Styrene-butadiene Substances 0.000 description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 3
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 150000002900 organolithium compounds Chemical class 0.000 description 3
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000011115 styrene butadiene Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical group C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- DCFKHNIGBAHNSS-UHFFFAOYSA-N chloro(triethyl)silane Chemical compound CC[Si](Cl)(CC)CC DCFKHNIGBAHNSS-UHFFFAOYSA-N 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- DMEGYFMYUHOHGS-UHFFFAOYSA-N cycloheptane Chemical compound C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 150000003440 styrenes Chemical group 0.000 description 2
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- CSRZQMIRAZTJOY-UHFFFAOYSA-N trimethylsilyl iodide Chemical compound C[Si](C)(C)I CSRZQMIRAZTJOY-UHFFFAOYSA-N 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- QTYUSOHYEPOHLV-FNORWQNLSA-N 1,3-Octadiene Chemical compound CCCC\C=C\C=C QTYUSOHYEPOHLV-FNORWQNLSA-N 0.000 description 1
- MPPPKRYCTPRNTB-UHFFFAOYSA-N 1-bromobutane Chemical compound CCCCBr MPPPKRYCTPRNTB-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical group C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- QTTAWIGVQMSWMV-UHFFFAOYSA-N 3,4-dimethylhexa-1,3-diene Chemical compound CCC(C)=C(C)C=C QTTAWIGVQMSWMV-UHFFFAOYSA-N 0.000 description 1
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical group C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- CZJDQTIWDYGKDI-UHFFFAOYSA-L C(C)[Si](CC)(CC)[N-][Si](CC)(CC)CC.Cl[Ti+](C1C=CC=C1)Cl Chemical compound C(C)[Si](CC)(CC)[N-][Si](CC)(CC)CC.Cl[Ti+](C1C=CC=C1)Cl CZJDQTIWDYGKDI-UHFFFAOYSA-L 0.000 description 1
- XMJWLGKTWJPPSV-UHFFFAOYSA-L C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.Cl[Ti+](C1C=CC=C1)Cl Chemical compound C(CC)[Si](CCC)(CCC)[N-][Si](CCC)(CCC)CCC.Cl[Ti+](C1C=CC=C1)Cl XMJWLGKTWJPPSV-UHFFFAOYSA-L 0.000 description 1
- WMSOPPBSHCIQEP-UHFFFAOYSA-N C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC.C(=CC=CC)[Ti+3].C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC.C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC Chemical group C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC.C(=CC=CC)[Ti+3].C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC.C(CCC)[Si](CCCC)(CCCC)[N-][Si](CCCC)(CCCC)CCCC WMSOPPBSHCIQEP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 125000002339 acetoacetyl group Chemical group O=C([*])C([H])([H])C(=O)C([H])([H])[H] 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- NIRUTWLZGUITFB-UHFFFAOYSA-N bromo(tributyl)silane Chemical compound CCCC[Si](Br)(CCCC)CCCC NIRUTWLZGUITFB-UHFFFAOYSA-N 0.000 description 1
- UCKORWKZRPKRQE-UHFFFAOYSA-N bromo(triethyl)silane Chemical compound CC[Si](Br)(CC)CC UCKORWKZRPKRQE-UHFFFAOYSA-N 0.000 description 1
- IYYIVELXUANFED-UHFFFAOYSA-N bromo(trimethyl)silane Chemical compound C[Si](C)(C)Br IYYIVELXUANFED-UHFFFAOYSA-N 0.000 description 1
- VSCMNSZBNLOXNR-UHFFFAOYSA-N bromo(triphenyl)silane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(Br)C1=CC=CC=C1 VSCMNSZBNLOXNR-UHFFFAOYSA-N 0.000 description 1
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 1
- XZKRXPZXQLARHH-UHFFFAOYSA-N buta-1,3-dienylbenzene Chemical compound C=CC=CC1=CC=CC=C1 XZKRXPZXQLARHH-UHFFFAOYSA-N 0.000 description 1
- 229940038926 butyl chloride Drugs 0.000 description 1
- KMGBZBJJOKUPIA-UHFFFAOYSA-N butyl iodide Chemical compound CCCCI KMGBZBJJOKUPIA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- 229920000547 conjugated polymer Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- AENCLWKVWIIOQH-UHFFFAOYSA-K cyclopentane;trichlorotitanium Chemical compound Cl[Ti](Cl)Cl.[CH]1C=CC=C1 AENCLWKVWIIOQH-UHFFFAOYSA-K 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- CTIKAHQFRQTTAY-UHFFFAOYSA-N fluoro(trimethyl)silane Chemical compound C[Si](C)(C)F CTIKAHQFRQTTAY-UHFFFAOYSA-N 0.000 description 1
- UBGXLEFOIVWVRP-UHFFFAOYSA-N fluoro(triphenyl)silane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(F)C1=CC=CC=C1 UBGXLEFOIVWVRP-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- NNRANHIFAQDLRA-UHFFFAOYSA-N iodo(triphenyl)silane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(I)C1=CC=CC=C1 NNRANHIFAQDLRA-UHFFFAOYSA-N 0.000 description 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- XJTQJERLRPWUGL-UHFFFAOYSA-N iodomethylbenzene Chemical compound ICC1=CC=CC=C1 XJTQJERLRPWUGL-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- JSQJUDVTRRCSRU-UHFFFAOYSA-N tributyl(chloro)silane Chemical compound CCCC[Si](Cl)(CCCC)CCCC JSQJUDVTRRCSRU-UHFFFAOYSA-N 0.000 description 1
- STAGZMKHHNNCKQ-UHFFFAOYSA-N tributyl(fluoro)silane Chemical compound CCCC[Si](F)(CCCC)CCCC STAGZMKHHNNCKQ-UHFFFAOYSA-N 0.000 description 1
- RYHGFALZTBTGDK-UHFFFAOYSA-N tributyl(iodo)silane Chemical compound CCCC[Si](I)(CCCC)CCCC RYHGFALZTBTGDK-UHFFFAOYSA-N 0.000 description 1
- QVMRVWAOMIXFFW-UHFFFAOYSA-N triethyl(fluoro)silane Chemical compound CC[Si](F)(CC)CC QVMRVWAOMIXFFW-UHFFFAOYSA-N 0.000 description 1
- PPLMQFARLJLZAO-UHFFFAOYSA-N triethyl(iodo)silane Chemical compound CC[Si](I)(CC)CC PPLMQFARLJLZAO-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (7)
- 공액디엔 모노머의 단독 중합체 또는 공액디엔 모노머와 방향족 비닐모노머와의 공중합체 중에서 선택된 중합체를 디엔 단위의 불포화 이중결합만을 선택적으로 수소화하는 공정에 있어서,1) 적어도 하나의 공액디엔을 유기 리튬화합물을 개시제로 하여 단독중합 또는 공중합하여 생성된 리빙중합체(living polymer)를 동일 당량의 말단 변성물질을 사용하여 실활시킨 후,2) 주촉매로서 다음 화학식 1로 표시되는 모노시클로펜타디에닐티타늄 실릴아미드화합물과 조촉매로 리튬하이드라이드 콜로이드 용액을 수소와 함께 상기 중합체 용액에 가하거나 외부에서 혼합한 뒤 가하여 선택적으로 공액디엔을 수소화시키는 방법.화학식 1상기 식에서, X는 할로겐 원자, N(SiR3)2는 비스트리알킬실릴아미드(여기서, R은 탄소수 1~4의 알킬기)이고, n은 1∼2의 정수이다.
- 제 1 항에 있어서, 리튬하이드라이드와 티타늄화합물의 몰비율은 3/1∼30/1인 것임을 특징으로 하는 불포화 이중결합을 가진 중합체의 수소화 방법.
- 제 1 항에 있어서, 리튬하이드라이드는 유기리튬화합물과 기체상태인 수소를 용액 중 반응에 의해 제조된 것임을 특징으로 하는 불포화 이중결합을 가진 중합체의 수소화 방법.
- 제 1 항에 있어서, 화학식 1로 표시되는 비스트리알킬실릴아미드로 치환된 모노시클로펜타디에닐티타늄 화합물은 클로로시클로펜타디에닐티타늄 디-비스트리메틸실릴아미드, 디-클로로시클로펜타디에닐티타늄비스트리메틸실릴아미드, 클로로시클로펜타디에닐티타늄 디-비스트리에틸실릴아미드, 디-클로로시클로펜타디에닐티타늄비스트리에틸실릴아미드, 클로로시클로펜타디에닐티타늄 디-비스트리프로필실릴아미드, 디-클로로시클로펜타디에닐티타늄비스트리프로필실릴아미드, 클로로시클로펜타디에닐티타늄 디-비스트리부틸실릴아미드 및 디-클로로시클로펜타디에닐티타늄비스트리부틸실릴아미드로 이루어진 군으로부터 선택된 단독 또는 혼합물인 것임을 특징으로 하는 불포화 이중결합을 가진 중합체의 수소화 방법.
- 제 1 항 또는 제 4 항에 있어서, 수소화 촉매는 디-클로로시클로펜타디에닐티타늄비스트리메틸실릴아미드인 것임을 특징으로 하는 불포화 이중결합을 가진 중합체의 수소화 방법.
- 제 1 항에 있어서, 수소화반응은 반응온도 0∼150℃, 반응압력 1∼100kg.f./㎠, 촉매량 0.01∼20mmol/100g 고분자, 반응시간 15∼1440분 사이에서 수행되는 것임을 특징으로 하는 불포화 이중결합을 가진 중합체의 수소화 방법.
- 제 1 항에 있어서, 상기 공액디엔 모노머의 단독 중합체 또는 공액디엔 모노머와 방향족 비닐모노머와의 공중합체로는 수평균분자량이 500∼1,000,000인 것을 사용하는 것을 특징으로 하는 불포화 이중결합을 가진 공액디엔 중합체의 수소화 방법.
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JPH0687937A (ja) * | 1992-09-04 | 1994-03-29 | Mitsui Toatsu Chem Inc | スチレン系ブロック共重合体の製造方法 |
KR100195581B1 (ko) * | 1996-12-28 | 1999-06-15 | 박찬구 | 리빙중합체내의 올레핀성 이중결합의 선택적 수소화 방법 |
KR100270296B1 (ko) * | 1991-12-20 | 2000-10-16 | 오노 알버어스 | 선택적으로 수소화된 공역 디올레핀 중합체의 제조방법 |
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KR100270296B1 (ko) * | 1991-12-20 | 2000-10-16 | 오노 알버어스 | 선택적으로 수소화된 공역 디올레핀 중합체의 제조방법 |
JPH0687937A (ja) * | 1992-09-04 | 1994-03-29 | Mitsui Toatsu Chem Inc | スチレン系ブロック共重合体の製造方法 |
KR100195581B1 (ko) * | 1996-12-28 | 1999-06-15 | 박찬구 | 리빙중합체내의 올레핀성 이중결합의 선택적 수소화 방법 |
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