RU2667061C1 - Дилитиевый инициатор для анионной (со)полимеризации, способ его получения, способ получения диеновых каучуков на его основе - Google Patents
Дилитиевый инициатор для анионной (со)полимеризации, способ его получения, способ получения диеновых каучуков на его основе Download PDFInfo
- Publication number
- RU2667061C1 RU2667061C1 RU2017127150A RU2017127150A RU2667061C1 RU 2667061 C1 RU2667061 C1 RU 2667061C1 RU 2017127150 A RU2017127150 A RU 2017127150A RU 2017127150 A RU2017127150 A RU 2017127150A RU 2667061 C1 RU2667061 C1 RU 2667061C1
- Authority
- RU
- Russia
- Prior art keywords
- butadiene
- methyl
- initiator
- monomer
- temperature
- Prior art date
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- 239000003999 initiator Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 60
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical compound [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 25
- 125000000129 anionic group Chemical group 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229920003244 diene elastomer Polymers 0.000 title description 2
- 239000000178 monomer Substances 0.000 claims abstract description 112
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 78
- 125000000524 functional group Chemical group 0.000 claims abstract description 46
- 150000001875 compounds Chemical class 0.000 claims abstract description 44
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 35
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011135 tin Chemical group 0.000 claims abstract description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 11
- 239000011574 phosphorus Chemical group 0.000 claims abstract description 11
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920001577 copolymer Polymers 0.000 claims abstract description 8
- 229910052718 tin Inorganic materials 0.000 claims abstract description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 66
- 239000000654 additive Substances 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 36
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 30
- 229920000642 polymer Polymers 0.000 claims description 30
- 230000000996 additive effect Effects 0.000 claims description 24
- -1 alkyl styrene Chemical compound 0.000 claims description 23
- 238000007306 functionalization reaction Methods 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical group CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 16
- 150000001993 dienes Chemical class 0.000 claims description 16
- BOGRNZQRTNVZCZ-AATRIKPKSA-N (3e)-3-methylpenta-1,3-diene Chemical compound C\C=C(/C)C=C BOGRNZQRTNVZCZ-AATRIKPKSA-N 0.000 claims description 12
- BOGRNZQRTNVZCZ-UHFFFAOYSA-N 1,2-dimethyl-butadiene Natural products CC=C(C)C=C BOGRNZQRTNVZCZ-UHFFFAOYSA-N 0.000 claims description 12
- 125000001979 organolithium group Chemical group 0.000 claims description 12
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 8
- 239000004711 α-olefin Substances 0.000 claims description 8
- UPBIUNGNBQQZDP-UHFFFAOYSA-N N,N-dimethylhepta-4,6-dien-2-amine Chemical compound CC(CC=CC=C)N(C)C UPBIUNGNBQQZDP-UHFFFAOYSA-N 0.000 claims description 7
- 150000002900 organolithium compounds Chemical class 0.000 claims description 7
- XQBHAZDVLGNSOJ-UHFFFAOYSA-N 1-(4-ethenylphenyl)-n,n-dimethylmethanamine Chemical compound CN(C)CC1=CC=C(C=C)C=C1 XQBHAZDVLGNSOJ-UHFFFAOYSA-N 0.000 claims description 6
- NEQQUZIHFXJYLI-UHFFFAOYSA-N 1-ethenyl-4-prop-2-enylbenzene Chemical compound C=CCC1=CC=C(C=C)C=C1 NEQQUZIHFXJYLI-UHFFFAOYSA-N 0.000 claims description 6
- VVBLNCFGVYUYGU-UHFFFAOYSA-N 4,4'-Bis(dimethylamino)benzophenone Chemical compound C1=CC(N(C)C)=CC=C1C(=O)C1=CC=C(N(C)C)C=C1 VVBLNCFGVYUYGU-UHFFFAOYSA-N 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 6
- OGQVROWWFUXRST-FNORWQNLSA-N (3e)-hepta-1,3-diene Chemical compound CCC\C=C\C=C OGQVROWWFUXRST-FNORWQNLSA-N 0.000 claims description 5
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 claims description 5
- QTYUSOHYEPOHLV-FNORWQNLSA-N 1,3-Octadiene Chemical compound CCCC\C=C\C=C QTYUSOHYEPOHLV-FNORWQNLSA-N 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- IMJGQTCMUZMLRZ-UHFFFAOYSA-N buta-1,3-dien-2-ylbenzene Chemical compound C=CC(=C)C1=CC=CC=C1 IMJGQTCMUZMLRZ-UHFFFAOYSA-N 0.000 claims description 5
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 claims description 4
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 4
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical class C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 claims description 4
- KUFLEYZWYCAZCC-UHFFFAOYSA-N 2-methylhexa-1,3-diene Chemical compound CCC=CC(C)=C KUFLEYZWYCAZCC-UHFFFAOYSA-N 0.000 claims description 4
- QTTAWIGVQMSWMV-UHFFFAOYSA-N 3,4-dimethylhexa-1,3-diene Chemical compound CCC(C)=C(C)C=C QTTAWIGVQMSWMV-UHFFFAOYSA-N 0.000 claims description 4
- OAOZZYBUAWEDRA-UHFFFAOYSA-N 3,4-dimethylidenehexane Chemical compound CCC(=C)C(=C)CC OAOZZYBUAWEDRA-UHFFFAOYSA-N 0.000 claims description 4
- QXNYNMNRJMHGHH-UHFFFAOYSA-N 3-ethyl-2-methylpenta-1,3-diene Chemical compound CCC(=CC)C(C)=C QXNYNMNRJMHGHH-UHFFFAOYSA-N 0.000 claims description 4
- GITIYCQMJWQMKC-UHFFFAOYSA-N 3-methylhepta-1,3-diene Chemical compound CCCC=C(C)C=C GITIYCQMJWQMKC-UHFFFAOYSA-N 0.000 claims description 4
- CWAOVKFGVZXUNW-UHFFFAOYSA-N 3-methylidenehex-1-ene Chemical compound CCCC(=C)C=C CWAOVKFGVZXUNW-UHFFFAOYSA-N 0.000 claims description 4
- OCTVDLUSQOJZEK-UHFFFAOYSA-N 4,5-diethylocta-1,3-diene Chemical compound CCCC(CC)C(CC)=CC=C OCTVDLUSQOJZEK-UHFFFAOYSA-N 0.000 claims description 4
- UGWOAPBVIGCNOV-UHFFFAOYSA-N 5-ethenyldec-5-ene Chemical compound CCCCC=C(C=C)CCCC UGWOAPBVIGCNOV-UHFFFAOYSA-N 0.000 claims description 4
- BMTAFVWTTFSTOG-UHFFFAOYSA-N Butylate Chemical compound CCSC(=O)N(CC(C)C)CC(C)C BMTAFVWTTFSTOG-UHFFFAOYSA-N 0.000 claims description 4
- RGRNPGLAYPNTFG-UHFFFAOYSA-N CC[Si](CC)(CC)C(C)CC=CC=C Chemical compound CC[Si](CC)(CC)C(C)CC=CC=C RGRNPGLAYPNTFG-UHFFFAOYSA-N 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 4
- UMVBXBACMIOFDO-UHFFFAOYSA-N [N].[Si] Chemical compound [N].[Si] UMVBXBACMIOFDO-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 235000010290 biphenyl Nutrition 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910000077 silane Inorganic materials 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 claims description 3
- HMWCQCYUKQZPRA-UHFFFAOYSA-N 2,4-dimethyl-3-methylidenepent-1-ene Chemical compound CC(C)C(=C)C(C)=C HMWCQCYUKQZPRA-UHFFFAOYSA-N 0.000 claims description 3
- KWGJJEBPCVMBIG-UHFFFAOYSA-N 2-methyl-2-[2-[(2-methylpropan-2-yl)oxy]ethoxy]propane Chemical compound CC(C)(C)OCCOC(C)(C)C KWGJJEBPCVMBIG-UHFFFAOYSA-N 0.000 claims description 3
- PJXJBPMWCKMWLS-UHFFFAOYSA-N 2-methyl-3-methylidenepent-1-ene Chemical compound CCC(=C)C(C)=C PJXJBPMWCKMWLS-UHFFFAOYSA-N 0.000 claims description 3
- JNDVNJWCRZQGFQ-UHFFFAOYSA-N 2-methyl-N,N-bis(methylamino)hex-2-enamide Chemical compound CCCC=C(C)C(=O)N(NC)NC JNDVNJWCRZQGFQ-UHFFFAOYSA-N 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- 125000003609 aryl vinyl group Chemical group 0.000 claims description 3
- DFENKTCEEGOWLB-UHFFFAOYSA-N n,n-bis(methylamino)-2-methylidenepentanamide Chemical compound CCCC(=C)C(=O)N(NC)NC DFENKTCEEGOWLB-UHFFFAOYSA-N 0.000 claims description 3
- FIONWRDVKJFHRC-UHFFFAOYSA-N trimethyl(2-phenylethenyl)silane Chemical compound C[Si](C)(C)C=CC1=CC=CC=C1 FIONWRDVKJFHRC-UHFFFAOYSA-N 0.000 claims description 3
- HIACAHMKXQESOV-UHFFFAOYSA-N 1,2-bis(prop-1-en-2-yl)benzene Chemical compound CC(=C)C1=CC=CC=C1C(C)=C HIACAHMKXQESOV-UHFFFAOYSA-N 0.000 claims description 2
- NYCCIHSMVNRABA-UHFFFAOYSA-N 1,3-diethylimidazolidin-2-one Chemical compound CCN1CCN(CC)C1=O NYCCIHSMVNRABA-UHFFFAOYSA-N 0.000 claims description 2
- GIGSAIYTISSPMQ-UHFFFAOYSA-N 1-but-2-enyl-4-ethenylbenzene Chemical compound CC=CCC1=CC=C(C=C)C=C1 GIGSAIYTISSPMQ-UHFFFAOYSA-N 0.000 claims description 2
- JGTFVQZZIWAHGE-UHFFFAOYSA-N 1-ethenyl-4-oct-7-enylbenzene Chemical compound C=CCCCCCCC1=CC=C(C=C)C=C1 JGTFVQZZIWAHGE-UHFFFAOYSA-N 0.000 claims description 2
- UVHXEHGUEKARKZ-UHFFFAOYSA-N 1-ethenylanthracene Chemical class C1=CC=C2C=C3C(C=C)=CC=CC3=CC2=C1 UVHXEHGUEKARKZ-UHFFFAOYSA-N 0.000 claims description 2
- JMVIVASFFKKFQK-UHFFFAOYSA-N 1-phenylpyrrolidin-2-one Chemical compound O=C1CCCN1C1=CC=CC=C1 JMVIVASFFKKFQK-UHFFFAOYSA-N 0.000 claims description 2
- LCJNYCWJKAWZKZ-UHFFFAOYSA-N 1-prop-1-en-2-ylnaphthalene Chemical compound C1=CC=C2C(C(=C)C)=CC=CC2=C1 LCJNYCWJKAWZKZ-UHFFFAOYSA-N 0.000 claims description 2
- OGOYZCQQQFAGRI-UHFFFAOYSA-N 9-ethenylanthracene Chemical compound C1=CC=C2C(C=C)=C(C=CC=C3)C3=CC2=C1 OGOYZCQQQFAGRI-UHFFFAOYSA-N 0.000 claims description 2
- ZVGIRTMUCPOIKP-UHFFFAOYSA-N CC=CCC1=CC=C(C=C1)C(C)=C Chemical compound CC=CCC1=CC=C(C=C1)C(C)=C ZVGIRTMUCPOIKP-UHFFFAOYSA-N 0.000 claims description 2
- ZWXPDGCFMMFNRW-UHFFFAOYSA-N N-methylcaprolactam Chemical compound CN1CCCCCC1=O ZWXPDGCFMMFNRW-UHFFFAOYSA-N 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 150000004703 alkoxides Chemical class 0.000 claims description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 2
- 239000004305 biphenyl Substances 0.000 claims description 2
- 235000013877 carbamide Nutrition 0.000 claims description 2
- 150000003950 cyclic amides Chemical class 0.000 claims description 2
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- JFCCVNTYPIUJDJ-UHFFFAOYSA-N methyl-tris(prop-2-enyl)silane Chemical compound C=CC[Si](C)(CC=C)CC=C JFCCVNTYPIUJDJ-UHFFFAOYSA-N 0.000 claims description 2
- UQADNXUWLBEGLY-UHFFFAOYSA-N n,n-diethyl-4-phenylbut-3-en-1-amine Chemical compound CCN(CC)CCC=CC1=CC=CC=C1 UQADNXUWLBEGLY-UHFFFAOYSA-N 0.000 claims description 2
- UBHHTPOLMACCDD-UHFFFAOYSA-N n,n-dimethyl-4-phenylbut-3-en-1-amine Chemical compound CN(C)CCC=CC1=CC=CC=C1 UBHHTPOLMACCDD-UHFFFAOYSA-N 0.000 claims description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 150000003440 styrenes Chemical class 0.000 claims description 2
- QHSZGVWNISAEJU-UHFFFAOYSA-N 1-ethenyl-4-(6-methylhept-6-enyl)benzene Chemical compound CC(=C)CCCCCC1=CC=C(C=C1)C=C QHSZGVWNISAEJU-UHFFFAOYSA-N 0.000 claims 1
- RWPDLGDCQRPOCL-UHFFFAOYSA-N 1-prop-1-en-2-yl-4-prop-2-enylbenzene Chemical compound CC(=C)C1=CC=C(CC=C)C=C1 RWPDLGDCQRPOCL-UHFFFAOYSA-N 0.000 claims 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 22
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 abstract description 14
- 238000009826 distribution Methods 0.000 abstract description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 229910052744 lithium Inorganic materials 0.000 description 87
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 85
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 70
- 238000006243 chemical reaction Methods 0.000 description 66
- 229920001971 elastomer Polymers 0.000 description 45
- 239000005060 rubber Substances 0.000 description 45
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 32
- 239000011541 reaction mixture Substances 0.000 description 32
- 239000011521 glass Substances 0.000 description 30
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 28
- 239000003963 antioxidant agent Substances 0.000 description 27
- 230000003078 antioxidant effect Effects 0.000 description 27
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 24
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 17
- 238000007334 copolymerization reaction Methods 0.000 description 17
- 230000003197 catalytic effect Effects 0.000 description 16
- 230000009477 glass transition Effects 0.000 description 16
- 238000011068 loading method Methods 0.000 description 16
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 16
- 238000004448 titration Methods 0.000 description 16
- 238000005292 vacuum distillation Methods 0.000 description 16
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 15
- 239000005062 Polybutadiene Substances 0.000 description 12
- PPMXDDJEXJDFMT-UHFFFAOYSA-N n,n-diethyl-3-phenylprop-2-en-1-amine Chemical compound CCN(CC)CC=CC1=CC=CC=C1 PPMXDDJEXJDFMT-UHFFFAOYSA-N 0.000 description 12
- 229920002857 polybutadiene Polymers 0.000 description 12
- 229920002521 macromolecule Polymers 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 229920001195 polyisoprene Polymers 0.000 description 6
- 239000012429 reaction media Substances 0.000 description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 description 6
- IBVPVTPPYGGAEL-UHFFFAOYSA-N 1,3-bis(prop-1-en-2-yl)benzene Chemical compound CC(=C)C1=CC=CC(C(C)=C)=C1 IBVPVTPPYGGAEL-UHFFFAOYSA-N 0.000 description 5
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 5
- 239000002798 polar solvent Substances 0.000 description 5
- WGESLFUSXZBFQF-UHFFFAOYSA-N n-methyl-n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCN(C)CC=C WGESLFUSXZBFQF-UHFFFAOYSA-N 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- OXHSYXPNALRSME-UHFFFAOYSA-N (4-ethenylphenyl)-trimethylsilane Chemical compound C[Si](C)(C)C1=CC=C(C=C)C=C1 OXHSYXPNALRSME-UHFFFAOYSA-N 0.000 description 2
- PRJNEUBECVAVAG-UHFFFAOYSA-N 1,3-bis(ethenyl)benzene Chemical compound C=CC1=CC=CC(C=C)=C1 PRJNEUBECVAVAG-UHFFFAOYSA-N 0.000 description 2
- NUNQKTCKURIZQX-UHFFFAOYSA-N 2-(2-ethoxyethoxy)-2-methylpropane Chemical compound CCOCCOC(C)(C)C NUNQKTCKURIZQX-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003849 aromatic solvent Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- KVFDZFBHBWTVID-UHFFFAOYSA-N cyclohexanecarbaldehyde Chemical compound O=CC1CCCCC1 KVFDZFBHBWTVID-UHFFFAOYSA-N 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- AFRJJFRNGGLMDW-UHFFFAOYSA-N lithium amide Chemical compound [Li+].[NH2-] AFRJJFRNGGLMDW-UHFFFAOYSA-N 0.000 description 2
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 2
- 238000010550 living polymerization reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- UWRZIZXBOLBCON-UHFFFAOYSA-N 2-phenylethenamine Chemical compound NC=CC1=CC=CC=C1 UWRZIZXBOLBCON-UHFFFAOYSA-N 0.000 description 1
- RDAFNSMYPSHCBK-UHFFFAOYSA-N 3-phenylprop-2-en-1-amine Chemical compound NCC=CC1=CC=CC=C1 RDAFNSMYPSHCBK-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
- SNTUCKQYWGHZPK-UHFFFAOYSA-N 4-ethenylbenzonitrile Chemical compound C=CC1=CC=C(C#N)C=C1 SNTUCKQYWGHZPK-UHFFFAOYSA-N 0.000 description 1
- OYNOBUFGHAZWKN-UHFFFAOYSA-N 4-prop-1-en-2-ylbenzonitrile Chemical compound CC(=C)C1=CC=C(C#N)C=C1 OYNOBUFGHAZWKN-UHFFFAOYSA-N 0.000 description 1
- 229910014276 N-Li Inorganic materials 0.000 description 1
- 229910014326 N—Li Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920005683 SIBR Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010411 cooking Methods 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
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- ZDSFBVVBFMKMRF-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)silane Chemical compound C=CC[Si](C)(C)CC=C ZDSFBVVBFMKMRF-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- SZAVVKVUMPLRRS-UHFFFAOYSA-N lithium;propane Chemical compound [Li+].C[CH-]C SZAVVKVUMPLRRS-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- SYUYXOYNRMMOGW-UHFFFAOYSA-N n,n-dimethyl-3-phenylprop-2-en-1-amine Chemical group CN(C)CC=CC1=CC=CC=C1 SYUYXOYNRMMOGW-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 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
- 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
- C08F4/48—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 selected from lithium, rubidium, caesium or francium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/02—Lithium compounds
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- C08F136/06—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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- C08F136/08—Isoprene
-
- 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
- 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
-
- 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
- C08F4/48—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 selected from lithium, rubidium, caesium or francium
- C08F4/486—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 selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule
- C08F4/488—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 selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule at least two lithium atoms in the same molecule
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/RU2014/001010 WO2016108715A1 (fr) | 2014-12-30 | 2014-12-30 | Initiateur dilithié de polymérisation anionique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2667061C1 true RU2667061C1 (ru) | 2018-09-14 |
Family
ID=56284730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017127150A RU2667061C1 (ru) | 2014-12-30 | 2014-12-30 | Дилитиевый инициатор для анионной (со)полимеризации, способ его получения, способ получения диеновых каучуков на его основе |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2667061C1 (fr) |
| WO (1) | WO2016108715A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020106173A1 (fr) * | 2018-11-23 | 2020-05-28 | Public Joint Stock Company "Sibur Holding" | Composition de polymères et son procédé de préparation |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10815328B2 (en) | 2015-11-16 | 2020-10-27 | Bridgestone Corporation | Functional initiator for anionic polymerization |
| RU2707102C1 (ru) * | 2016-07-22 | 2019-11-22 | Публичное акционерное общество "СИБУР Холдинг" | Способ получения модифицированного каучука методом растворной анионной полимеризации, резиновая композиция, содержащая такой каучук, и ее применение |
| CN108178819B (zh) * | 2016-12-08 | 2020-11-10 | 中国石油化工股份有限公司 | 一种h型聚合物及其制备方法 |
| CN108623746A (zh) * | 2017-03-15 | 2018-10-09 | 中国石油天然气股份有限公司 | 一种官能化异戊二烯聚合物及其制备方法 |
| CN113501899B (zh) * | 2021-09-13 | 2021-11-19 | 苏州欣诺科生物科技有限公司 | 负载型烯烃聚合催化剂及其制备方法和应用 |
| CN115124645B (zh) * | 2022-07-20 | 2023-07-21 | 大连理工大学 | 一类具有结晶性的交替结构聚烯烃材料及其制备方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205016A (en) * | 1975-08-01 | 1980-05-27 | The Dow Chemical Company | Multifunctional lithium containing initiator |
| DD220805A1 (de) * | 1984-02-02 | 1985-04-10 | Buna Chem Werke Veb | Verfahren zur selektiven butadien-polymerisation aus c tief 4-fraktionen |
| US5104952A (en) * | 1990-11-15 | 1992-04-14 | Minnesota Mining And Manufacturing Company | Macromolecular monomers from living polymers |
| EP1160263A1 (fr) * | 1999-09-08 | 2001-12-05 | Japan Polychem Corporation | Procede de fabrication d'un polymere d'alpha-olefine |
| RU2260600C1 (ru) * | 2004-04-29 | 2005-09-20 | ОАО "Воронежсинтезкаучук" | Способ получения полимеров |
| EP2336137A2 (fr) * | 2008-09-23 | 2011-06-22 | LG Chem, Ltd. | Initiateur de lithium organique bifonctionnel et copolymère de système diène conjugué produit au moyen de cet initiateur |
| US8362164B2 (en) * | 2007-12-28 | 2013-01-29 | Bridgestone Corporation | Multifunctional initiators for anionic polymerization and polymers therefrom |
-
2014
- 2014-12-30 RU RU2017127150A patent/RU2667061C1/ru active
- 2014-12-30 WO PCT/RU2014/001010 patent/WO2016108715A1/fr active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205016A (en) * | 1975-08-01 | 1980-05-27 | The Dow Chemical Company | Multifunctional lithium containing initiator |
| DD220805A1 (de) * | 1984-02-02 | 1985-04-10 | Buna Chem Werke Veb | Verfahren zur selektiven butadien-polymerisation aus c tief 4-fraktionen |
| US5104952A (en) * | 1990-11-15 | 1992-04-14 | Minnesota Mining And Manufacturing Company | Macromolecular monomers from living polymers |
| EP1160263A1 (fr) * | 1999-09-08 | 2001-12-05 | Japan Polychem Corporation | Procede de fabrication d'un polymere d'alpha-olefine |
| RU2260600C1 (ru) * | 2004-04-29 | 2005-09-20 | ОАО "Воронежсинтезкаучук" | Способ получения полимеров |
| US8362164B2 (en) * | 2007-12-28 | 2013-01-29 | Bridgestone Corporation | Multifunctional initiators for anionic polymerization and polymers therefrom |
| EP2336137A2 (fr) * | 2008-09-23 | 2011-06-22 | LG Chem, Ltd. | Initiateur de lithium organique bifonctionnel et copolymère de système diène conjugué produit au moyen de cet initiateur |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020106173A1 (fr) * | 2018-11-23 | 2020-05-28 | Public Joint Stock Company "Sibur Holding" | Composition de polymères et son procédé de préparation |
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| Publication number | Publication date |
|---|---|
| WO2016108715A1 (fr) | 2016-07-07 |
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