KR20190022335A - 변성 중합 개시제 및 이의 유래 작용기를 포함하는 변성 공액디엔계 중합체 - Google Patents
변성 중합 개시제 및 이의 유래 작용기를 포함하는 변성 공액디엔계 중합체 Download PDFInfo
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- KR20190022335A KR20190022335A KR1020180094472A KR20180094472A KR20190022335A KR 20190022335 A KR20190022335 A KR 20190022335A KR 1020180094472 A KR1020180094472 A KR 1020180094472A KR 20180094472 A KR20180094472 A KR 20180094472A KR 20190022335 A KR20190022335 A KR 20190022335A
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- 239000003505 polymerization initiator Substances 0.000 title claims abstract description 70
- 229920000642 polymer Polymers 0.000 title claims abstract description 27
- 125000000524 functional group Chemical group 0.000 title claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 93
- 150000001993 dienes Chemical class 0.000 claims abstract description 32
- 239000000126 substance Substances 0.000 claims abstract description 25
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 7
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 147
- 125000000217 alkyl group Chemical group 0.000 claims description 37
- 239000000178 monomer Substances 0.000 claims description 20
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 19
- 125000005842 heteroatom Chemical group 0.000 claims description 19
- 125000001424 substituent group Chemical group 0.000 claims description 19
- 125000003342 alkenyl group Chemical group 0.000 claims description 18
- 125000003118 aryl group Chemical group 0.000 claims description 18
- 125000000304 alkynyl group Chemical group 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000000539 dimer Substances 0.000 claims description 9
- 125000001072 heteroaryl group Chemical group 0.000 claims description 9
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 9
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 9
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 8
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 239000013638 trimer Substances 0.000 claims description 7
- 125000001153 fluoro group Chemical group F* 0.000 claims description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 125000004434 sulfur atom Chemical group 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000004404 heteroalkyl group Chemical group 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims 3
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000006116 polymerization reaction Methods 0.000 description 25
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 238000013365 molecular weight analysis method Methods 0.000 description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 9
- 239000000654 additive Substances 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 9
- -1 arylamine compound Chemical class 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 8
- 150000001721 carbon Chemical group 0.000 description 8
- 229920003048 styrene butadiene rubber Polymers 0.000 description 8
- 229920002554 vinyl polymer Polymers 0.000 description 8
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- BOECHSSNNYQCRI-UHFFFAOYSA-N 2,3-dimethylbut-2-en-1-amine Chemical compound CC(C)=C(C)CN BOECHSSNNYQCRI-UHFFFAOYSA-N 0.000 description 6
- 239000002174 Styrene-butadiene Substances 0.000 description 6
- UAHWPYUMFXYFJY-UHFFFAOYSA-N beta-myrcene Chemical compound CC(C)=CCCC(=C)C=C UAHWPYUMFXYFJY-UHFFFAOYSA-N 0.000 description 6
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 5
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000002900 organolithium compounds Chemical class 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 description 3
- VYBREYKSZAROCT-UHFFFAOYSA-N alpha-myrcene Natural products CC(=C)CCCC(=C)C=C VYBREYKSZAROCT-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 description 3
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 2
- ZWPUOFSQNASCII-UHFFFAOYSA-N 1-(2-ethoxyethoxy)butane Chemical group CCCCOCCOCC ZWPUOFSQNASCII-UHFFFAOYSA-N 0.000 description 2
- CSBDTEMAXHVRBB-UHFFFAOYSA-N 2-ethoxy-n,n-dimethylethanamine Chemical compound CCOCCN(C)C CSBDTEMAXHVRBB-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VDNSZPNSUQRUMS-UHFFFAOYSA-N 1-cyclohexyl-4-ethenylbenzene Chemical compound C1=CC(C=C)=CC=C1C1CCCCC1 VDNSZPNSUQRUMS-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- RRRXUCMQOPNVAT-UHFFFAOYSA-N 1-ethenyl-4-(4-methylphenyl)benzene Chemical compound C1=CC(C)=CC=C1C1=CC=C(C=C)C=C1 RRRXUCMQOPNVAT-UHFFFAOYSA-N 0.000 description 1
- OIEANVCCDIRIDJ-UHFFFAOYSA-N 1-ethenyl-5-hexylnaphthalene Chemical compound C1=CC=C2C(CCCCCC)=CC=CC2=C1C=C OIEANVCCDIRIDJ-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical group CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920006978 SSBR Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- IQQCFYOCKJMVDQ-UHFFFAOYSA-N buta-1,3-diene 2,3-dimethylbuta-1,3-diene Chemical compound C=CC=C.CC(=C)C(C)=C IQQCFYOCKJMVDQ-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
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000010551 living anionic polymerization reaction Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 125000001979 organolithium group Chemical group 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 150000003440 styrenes Chemical class 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
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 150000003606 tin compounds Chemical class 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/04—Oxidation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/22—Incorporating nitrogen atoms into the molecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/06—Butadiene
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/08—Isoprene
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
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Abstract
Description
Claims (7)
- 하기 화학식 1로 표시되는 화합물 유래 단위 하나 이상 및 하기 화학식 2로 표시되는 화합물 유래 단위를 포함하는 변성 중합 개시제:
[화학식 1]
상기 화학식 1에서,
X는 -NRaRb, -ORc, 또는 -SRd이고,
상기 Ra 내지 Rd는 서로 독립적으로 탄소수 1 내지 30의 알킬기, 탄소수 2 내지 30의 알케닐기, 탄소수 2 내지 30의 알카이닐기, 탄소수 3 내지 30의 시클로알킬기, 탄소수 6 내지 30의 아릴기, 탄소수 1 내지 30의 헤테로알킬기, 탄소수 2 내지 30의 헤테로알케닐기, 탄소수 2 내지 30의 헤테로알카이닐기, 탄소수 2 내지 30의 헤테로시클로알킬기 또는 탄소수 3 내지 30의 헤테로아릴기이고, 여기에서 Ra 내지 Rd는 각각 N, O, S, Si 및 F 원자 중에서 선택된 하나 이상의 헤테로원자를 포함하는 치환기로 치환되거나 비치환된 것이고, Ra 및 Rb는 서로 연결되어 탄소수 1 내지 30의 알킬기로 치환되거나 비치환된 탄소수 5 내지 20의 지방족 탄화수소 고리기, 탄소수 6 내지 20의 방향족 탄화수소 고리기 또는 탄소수 3 내지 20의 헤테로고리기를 형성할 수 있고,
[화학식 2]
상기 화학식 2에서,
M은 알칼리 금속이고,
R1은 수소, 탄소수 1 내지 30의 알킬기, 탄소수 2 내지 30의 알케닐기, 탄소수 2 내지 30의 알카이닐기, 탄소수 5 내지 30의 시클로알킬기 또는 탄소수 6 내지 30의 아릴기이다.
- 청구항 1에 있어서,
상기 화학식 1에서,
상기 X는 -NRaRb, -ORc, 또는 -SRd이고,
상기 Ra 내지 Rg는 서로 독립적으로 탄소수 1 내지 20의 알킬기, 탄소수 2 내지 20의 알케닐기, 탄소수 2 내지 20의 알카이닐기, 탄소수 3 내지 20의 시클로알킬기, 탄소수 6 내지 20의 아릴기, 탄소수 1 내지 20의 헤테로알킬기, 탄소수 2 내지 20의 헤테로알케닐기, 탄소수 2 내지 20의 헤테로알카이닐기, 탄소수 2 내지 20의 헤테로시클로알킬기 또는 탄소수 3 내지 20의 헤테로아릴기이고, 여기에서 Ra 내지 Rd는 각각 N, O, S, Si 및 F 원자 중에서 선택된 하나 이상의 헤테로원자를 포함하는 치환기로 치환되거나 비치환된 것이고, Ra 및 Rb는 서로 연결되어 탄소수 1 내지 20의 알킬기로 치환되거나 비치환된 탄소수 5 내지 20의 지방족 탄화수소 고리기, 탄소수 6 내지 20의 방향족 탄화수소 고리기 또는 탄소수 3 내지 20의 헤테로고리기를 형성할 수 있고,
상기 화학식 2에서, R1은 수소, 탄소수 1 내지 10의 알킬기, 탄소수 2 내지 10의 알케닐기, 탄소수 2 내지 10의 알카이닐기, 탄소수 5 내지 10의 시클로알킬기 또는 탄소수 6 내지 10의 아릴기인 것인 변성 중합 개시제.
- 청구항 1에 있어서,
상기 화학식 1에서,
X는 하기 화학식 1a 내지 화학식 1c로 표시되는 치환기 중에서 선택된 것인 변성 중합 개시제:
[화학식 1a]
[화학식 1b]
[화학식 1c]
상기 화학식 1a 내지 화학식 1c에서,
R2, R3, R6, R8 및 R9는 서로 독립적으로 탄소수 1 내지 10의 알킬기, 탄소수 2 내지 10의 알케닐기, 탄소수 2 내지 10의 알카이닐기, 탄소수 3 내지 10의 시클로알킬기, 탄소수 6 내지 10의 아릴기, 탄소수 1 내지 10의 헤테로알킬기, 탄소수 2 내지 10의 헤테로알케닐기, 탄소수 2 내지 10의 헤테로알카이닐기, 탄소수 3 내지 10의 헤테로시클로알킬기 또는 탄소수 3 내지 10의 헤테로아릴기이고, 여기에서 R2 및 R3와 R8 및 R9는 각각 서로 결합하여 탄소수 5 내지 20의 지방족 탄화수소 고리기 또는 탄소수 6 내지 20의 방향족 탄화수소 고리기를 형성할 수 있고, 상기 R2, R3, R6, R8 및 R9는 각각 N, O 및 S 원자 중에서 선택된 하나 이상의 헤테로원자를 포함하는 치환기로 치환되거나 비치환된 것이며,
R4, R5 및 R7은 서로 독립적으로 탄소수 1 내지 10의 알킬기, 탄소수 5 내지 10의 시클로알킬기, 탄소수 6 내지 10의 아릴기 또는 N 및 O 원자 중에서 선택된 헤테로원자 또는 상기 헤테로원자를 포함하는 치환기로 치환 또는 비치환된 탄소수 1 내지 10의 알킬렌기이고,
Z는 N, O 및 S 원자 중에서 선택된 1종이며, Z가 O 또는 S인 경우 R6은 존재하지 않는다.
- 공액디엔계 단량체 유래 반복 단위를 포함하고, 적어도 일측 말단에 하나 이상의 하기 화학식 1로 표시되는 화합물 유래 단위 및 하기 화학식 2로 표시되는 화합물 유래 단위를 포함하는 청구항 1의 변성 중합 개시제 유래 작용기를 포함하는 변성 공액디엔계 중합체:
[화학식 1]
상기 화학식 1에서,
X는 -NRaRb, -ORc 또는 -SRd이고,
상기 Ra 내지 Rd는 서로 독립적으로 탄소수 1 내지 30의 알킬기, 탄소수 2 내지 30의 알케닐기, 탄소수 2 내지 30의 알카이닐기, 탄소수 3 내지 30의 시클로알킬기, 탄소수 6 내지 30의 아릴기, 탄소수 1 내지 30의 헤테로알킬기, 탄소수 2 내지 30의 헤테로알케닐기, 탄소수 2 내지 30의 헤테로알카이닐기, 탄소수 2 내지 30의 헤테로시클로알킬기 또는 탄소수 3 내지 30의 헤테로아릴기이고, 여기에서 Ra 내지 Rd는 각각 N, O, S, Si 및 F 원자 중에서 선택된 하나 이상의 헤테로원자를 포함하는 치환기로 치환되거나 비치환된 것이고, Ra 및 Rb는 서로 연결되어 탄소수 1 내지 30의 알킬기로 치환되거나 비치환된 탄소수 5 내지 20의 지방족 탄화수소 고리기, 탄소수 6 내지 20의 방향족 탄화수소 고리기 또는 탄소수 3 내지 20의 헤테로고리기를 형성할 수 있고,
[화학식 2]
상기 화학식 2에서,
M은 알칼리 금속이고,
R1은 수소, 탄소수 1 내지 30의 알킬기, 탄소수 2 내지 30의 알케닐기, 탄소수 2 내지 30의 알카아닐기, 탄소수 5 내지 30의 시클로알킬기 또는 탄소수 6 내지 30의 아릴기이다.
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KR20210000490A (ko) * | 2019-06-25 | 2021-01-05 | 주식회사 엘지화학 | 연속식 반응을 통한 변성 중합 개시제의 제조방법 |
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JP7541012B2 (ja) | 2019-01-24 | 2024-08-27 | シントス エス.アー. | ビスシリルアミノ官能化共役ジエン、それらの調製及びゴムの製造におけるそれらの使用 |
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