WO1997039056A1 - Composition de polymere diene, processus de preparation de cette composition et composition de caoutchouc contenant cette premiere composition - Google Patents
Composition de polymere diene, processus de preparation de cette composition et composition de caoutchouc contenant cette premiere composition Download PDFInfo
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- WO1997039056A1 WO1997039056A1 PCT/JP1997/001332 JP9701332W WO9739056A1 WO 1997039056 A1 WO1997039056 A1 WO 1997039056A1 JP 9701332 W JP9701332 W JP 9701332W WO 9739056 A1 WO9739056 A1 WO 9739056A1
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- Prior art keywords
- gen
- based polymer
- weight
- active
- active metal
- Prior art date
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- 229920000642 polymer Polymers 0.000 title claims abstract description 197
- 229920001971 elastomer Polymers 0.000 title claims abstract description 107
- 239000005060 rubber Substances 0.000 title claims abstract description 107
- 239000000203 mixture Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 15
- 150000001993 dienes Chemical class 0.000 title abstract description 14
- 239000007822 coupling agent Substances 0.000 claims abstract description 29
- 125000001453 quaternary ammonium group Chemical group 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 49
- 229920002554 vinyl polymer Polymers 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 28
- 125000001302 tertiary amino group Chemical group 0.000 claims description 28
- 239000000178 monomer Substances 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 239000003607 modifier Substances 0.000 claims description 17
- 239000002168 alkylating agent Substances 0.000 claims description 16
- 229940100198 alkylating agent Drugs 0.000 claims description 16
- 150000002736 metal compounds Chemical class 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- 239000003999 initiator Substances 0.000 claims description 12
- 239000012744 reinforcing agent Substances 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 8
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- -1 2—cro 1 Chemical compound 0.000 description 121
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 61
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 36
- 238000004073 vulcanization Methods 0.000 description 27
- 238000005299 abrasion Methods 0.000 description 24
- 229910052757 nitrogen Inorganic materials 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 22
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 21
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 19
- 125000000217 alkyl group Chemical group 0.000 description 18
- 229920001577 copolymer Polymers 0.000 description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 17
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 17
- 239000000377 silicon dioxide Substances 0.000 description 16
- 239000011593 sulfur Substances 0.000 description 16
- 229910052717 sulfur Inorganic materials 0.000 description 16
- 239000006229 carbon black Substances 0.000 description 15
- 235000019241 carbon black Nutrition 0.000 description 15
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 14
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 13
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 12
- 238000002156 mixing Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229920003048 styrene butadiene rubber Polymers 0.000 description 9
- 239000006087 Silane Coupling Agent Substances 0.000 description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 8
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 7
- 239000005062 Polybutadiene Substances 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 7
- 229910052783 alkali metal Inorganic materials 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 7
- 238000013329 compounding Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 235000014692 zinc oxide Nutrition 0.000 description 7
- 239000011787 zinc oxide Substances 0.000 description 7
- GDXHBFHOEYVPED-UHFFFAOYSA-N 1-(2-butoxyethoxy)butane Chemical compound CCCCOCCOCCCC GDXHBFHOEYVPED-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- 239000002174 Styrene-butadiene Substances 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 6
- 150000001340 alkali metals Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- 238000005956 quaternization reaction Methods 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- LEEANUDEDHYDTG-UHFFFAOYSA-N 1,2-dimethoxypropane Chemical compound COCC(C)OC LEEANUDEDHYDTG-UHFFFAOYSA-N 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 244000043261 Hevea brasiliensis Species 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 238000004925 denaturation Methods 0.000 description 5
- 230000036425 denaturation Effects 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 5
- 229920003052 natural elastomer Polymers 0.000 description 5
- 229920001194 natural rubber Polymers 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 5
- 239000012936 vulcanization activator Substances 0.000 description 5
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 150000001342 alkaline earth metals Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 150000003949 imides Chemical class 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 4
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 4
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920005683 SIBR Polymers 0.000 description 3
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 3
- 125000000732 arylene group Chemical group 0.000 description 3
- 125000004104 aryloxy group Chemical group 0.000 description 3
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzenecarboxaldehyde Natural products O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 3
- 235000013877 carbamide Nutrition 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 3
- 229910052747 lanthanoid Inorganic materials 0.000 description 3
- 150000002642 lithium compounds Chemical class 0.000 description 3
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000005987 sulfurization reaction Methods 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 3
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 2
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- HMCUNLUHTBHKTB-UHFFFAOYSA-N 1,4-dimethoxybutane Chemical compound COCCCCOC HMCUNLUHTBHKTB-UHFFFAOYSA-N 0.000 description 2
- QMGJMGFZLXYHCR-UHFFFAOYSA-N 1-(2-butoxypropoxy)butane Chemical compound CCCCOCC(C)OCCCC QMGJMGFZLXYHCR-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- KTSVVTQTKRGWGU-UHFFFAOYSA-N 1-[2-[2-(2-butoxyethoxy)ethoxy]ethoxy]butane Chemical compound CCCCOCCOCCOCCOCCCC KTSVVTQTKRGWGU-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- NVJUHMXYKCUMQA-UHFFFAOYSA-N 1-ethoxypropane Chemical compound CCCOCC NVJUHMXYKCUMQA-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- RYPKRALMXUUNKS-UHFFFAOYSA-N 2-Hexene Natural products CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 2
- 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 description 2
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 description 2
- 238000004438 BET method Methods 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- 241001024304 Mino Species 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical group C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000002262 Schiff base Substances 0.000 description 2
- 150000004753 Schiff bases Chemical class 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- UMLWXYJZDNNBTD-UHFFFAOYSA-N alpha-dimethylaminoacetophenone Natural products CN(C)CC(=O)C1=CC=CC=C1 UMLWXYJZDNNBTD-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 125000005228 aryl sulfonate group Chemical group 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- DIKBFYAXUHHXCS-UHFFFAOYSA-N bromoform Chemical compound BrC(Br)Br DIKBFYAXUHHXCS-UHFFFAOYSA-N 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 150000003983 crown ethers Chemical class 0.000 description 2
- 150000001983 dialkylethers Chemical class 0.000 description 2
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethyl cyclohexane Natural products CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 239000006232 furnace black Substances 0.000 description 2
- 150000002344 gold compounds Chemical class 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 150000003951 lactams Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- CMESPBFFDMPSIY-UHFFFAOYSA-N n,n'-diphenylmethanediimine Chemical compound C1=CC=CC=C1N=C=NC1=CC=CC=C1 CMESPBFFDMPSIY-UHFFFAOYSA-N 0.000 description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 2
- PVWOIHVRPOBWPI-UHFFFAOYSA-N n-propyl iodide Chemical compound CCCI PVWOIHVRPOBWPI-UHFFFAOYSA-N 0.000 description 2
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- ZOUQIAGHKFLHIA-UHFFFAOYSA-L copper;n,n-dimethylcarbamodithioate Chemical compound [Cu+2].CN(C)C([S-])=S.CN(C)C([S-])=S ZOUQIAGHKFLHIA-UHFFFAOYSA-L 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 150000007973 cyanuric acids Chemical class 0.000 description 1
- 150000003950 cyclic amides Chemical class 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 239000003398 denaturant Substances 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- 150000008050 dialkyl sulfates Chemical class 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- PGAXJQVAHDTGBB-UHFFFAOYSA-N dibutylcarbamothioylsulfanyl n,n-dibutylcarbamodithioate Chemical compound CCCCN(CCCC)C(=S)SSC(=S)N(CCCC)CCCC PGAXJQVAHDTGBB-UHFFFAOYSA-N 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- PKKGKUDPKRTKLJ-UHFFFAOYSA-L dichloro(dimethyl)stannane Chemical compound C[Sn](C)(Cl)Cl PKKGKUDPKRTKLJ-UHFFFAOYSA-L 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- ZXSBDSGRQIWJPM-UHFFFAOYSA-N dimethylcarbamothioic s-acid Chemical compound CN(C)C(S)=O ZXSBDSGRQIWJPM-UHFFFAOYSA-N 0.000 description 1
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 description 1
- 239000012990 dithiocarbamate Substances 0.000 description 1
- 150000004662 dithiols Chemical class 0.000 description 1
- QNDQILQPPKQROV-UHFFFAOYSA-N dizinc Chemical compound [Zn]=[Zn] QNDQILQPPKQROV-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical group CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- CAPAZTWTGPAFQE-UHFFFAOYSA-N ethane-1,2-diol Chemical compound OCCO.OCCO CAPAZTWTGPAFQE-UHFFFAOYSA-N 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- IDNUEBSJWINEMI-UHFFFAOYSA-N ethyl nitrate Chemical compound CCO[N+]([O-])=O IDNUEBSJWINEMI-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexamethylene diamine Natural products NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- XJTQJERLRPWUGL-UHFFFAOYSA-N iodomethylbenzene Chemical compound ICC1=CC=CC=C1 XJTQJERLRPWUGL-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 1
- CETVQRFGPOGIQJ-UHFFFAOYSA-N lithium;hexane Chemical compound [Li+].CCCCC[CH2-] CETVQRFGPOGIQJ-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- LWLPYZUDBNFNAH-UHFFFAOYSA-M magnesium;butane;bromide Chemical compound [Mg+2].[Br-].CCC[CH2-] LWLPYZUDBNFNAH-UHFFFAOYSA-M 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNKYTQGIUYNRMY-UHFFFAOYSA-N methoxypropane Chemical compound CCCOC VNKYTQGIUYNRMY-UHFFFAOYSA-N 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- LRMHVVPPGGOAJQ-UHFFFAOYSA-N methyl nitrate Chemical compound CO[N+]([O-])=O LRMHVVPPGGOAJQ-UHFFFAOYSA-N 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- REOJLIXKJWXUGB-UHFFFAOYSA-N mofebutazone Chemical group O=C1C(CCCC)C(=O)NN1C1=CC=CC=C1 REOJLIXKJWXUGB-UHFFFAOYSA-N 0.000 description 1
- SBZYZCQRAZNCMQ-UHFFFAOYSA-N n,n'-dibenzylmethanediimine Chemical compound C=1C=CC=CC=1CN=C=NCC1=CC=CC=C1 SBZYZCQRAZNCMQ-UHFFFAOYSA-N 0.000 description 1
- NASVTBDJHWPMOO-UHFFFAOYSA-N n,n'-dimethylmethanediimine Chemical compound CN=C=NC NASVTBDJHWPMOO-UHFFFAOYSA-N 0.000 description 1
- MALMHIVBMJBNGS-UHFFFAOYSA-N n,n'-dipropylmethanediimine Chemical compound CCCN=C=NCCC MALMHIVBMJBNGS-UHFFFAOYSA-N 0.000 description 1
- SDYRIBONPHEWCT-UHFFFAOYSA-N n,n-dimethyl-2-phenylethenamine Chemical compound CN(C)C=CC1=CC=CC=C1 SDYRIBONPHEWCT-UHFFFAOYSA-N 0.000 description 1
- ADTJPOBHAXXXFS-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]prop-2-enamide Chemical compound CN(C)CCCNC(=O)C=C ADTJPOBHAXXXFS-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- XSYIZNZEZNDTPC-UHFFFAOYSA-N n-butyl-n'-cyclohexylmethanediimine Chemical compound CCCCN=C=NC1CCCCC1 XSYIZNZEZNDTPC-UHFFFAOYSA-N 0.000 description 1
- PXSXRABJBXYMFT-UHFFFAOYSA-N n-hexylhexan-1-amine Chemical compound CCCCCCNCCCCCC PXSXRABJBXYMFT-UHFFFAOYSA-N 0.000 description 1
- HXTGGPKOEKKUQO-UHFFFAOYSA-N n-methyl-1-phenylmethanimine Chemical compound CN=CC1=CC=CC=C1 HXTGGPKOEKKUQO-UHFFFAOYSA-N 0.000 description 1
- UVBMZKBIZUWTLV-UHFFFAOYSA-N n-methyl-n-propylpropan-1-amine Chemical compound CCCN(C)CCC UVBMZKBIZUWTLV-UHFFFAOYSA-N 0.000 description 1
- NFFKTZDRHSIRDQ-UHFFFAOYSA-N n-octyl-n-(4-phenylbut-3-enyl)octan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCC=CC1=CC=CC=C1 NFFKTZDRHSIRDQ-UHFFFAOYSA-N 0.000 description 1
- IJJSYKQZFFGIEE-UHFFFAOYSA-N naphthalene;potassium Chemical compound [K].C1=CC=CC2=CC=CC=C21 IJJSYKQZFFGIEE-UHFFFAOYSA-N 0.000 description 1
- URXNVXOMQQCBHS-UHFFFAOYSA-N naphthalene;sodium Chemical compound [Na].C1=CC=CC2=CC=CC=C21 URXNVXOMQQCBHS-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 125000005475 oxolanyl group Chemical group 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- NHKJPPKXDNZFBJ-UHFFFAOYSA-N phenyllithium Chemical compound [Li]C1=CC=CC=C1 NHKJPPKXDNZFBJ-UHFFFAOYSA-N 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- FLKPEMZONWLCSK-UHFFFAOYSA-N phthalic acid di-n-ethyl ester Natural products CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 1
- FERRCZHOAHGSDU-UHFFFAOYSA-N phthalic acid;dihydrochloride Chemical compound Cl.Cl.OC(=O)C1=CC=CC=C1C(O)=O FERRCZHOAHGSDU-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- WBGWGHYJIFOATF-UHFFFAOYSA-M potassium;methyl sulfate Chemical compound [K+].COS([O-])(=O)=O WBGWGHYJIFOATF-UHFFFAOYSA-M 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- JNTOKFNBDFMTIV-UHFFFAOYSA-N propyl nitrate Chemical compound CCCO[N+]([O-])=O JNTOKFNBDFMTIV-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- BDJXVNRFAQSMAA-UHFFFAOYSA-N quinhydrone Chemical compound OC1=CC=C(O)C=C1.O=C1C=CC(=O)C=C1 BDJXVNRFAQSMAA-UHFFFAOYSA-N 0.000 description 1
- 229940052881 quinhydrone Drugs 0.000 description 1
- SBYHFKPVCBCYGV-UHFFFAOYSA-N quinuclidine Chemical compound C1CC2CCN1CC2 SBYHFKPVCBCYGV-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- GPNLWUFFWOYKLP-UHFFFAOYSA-N s-(1,3-benzothiazol-2-yl)thiohydroxylamine Chemical compound C1=CC=C2SC(SN)=NC2=C1 GPNLWUFFWOYKLP-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 235000020083 shōchū Nutrition 0.000 description 1
- JHGCXUUFRJCMON-UHFFFAOYSA-J silicon(4+);tetraiodide Chemical compound [Si+4].[I-].[I-].[I-].[I-] JHGCXUUFRJCMON-UHFFFAOYSA-J 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- GZHWPYMWTAUJPC-UHFFFAOYSA-N terephthalic acid;dihydrochloride Chemical compound Cl.Cl.OC(=O)C1=CC=C(C(O)=O)C=C1 GZHWPYMWTAUJPC-UHFFFAOYSA-N 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- AUZONCFQVSMFAP-UHFFFAOYSA-N tetraethylthiuram disulfide Natural products CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 description 1
- VXKWYPOMXBVZSJ-UHFFFAOYSA-N tetramethyltin Chemical compound C[Sn](C)(C)C VXKWYPOMXBVZSJ-UHFFFAOYSA-N 0.000 description 1
- 239000006234 thermal black Substances 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- LTSUHJWLSNQKIP-UHFFFAOYSA-J tin(iv) bromide Chemical compound Br[Sn](Br)(Br)Br LTSUHJWLSNQKIP-UHFFFAOYSA-J 0.000 description 1
- RIRXGFHMQATDCF-UHFFFAOYSA-K trichloro(hexyl)stannane Chemical compound CCCCCC[Sn](Cl)(Cl)Cl RIRXGFHMQATDCF-UHFFFAOYSA-K 0.000 description 1
- YFRLQYJXUZRYDN-UHFFFAOYSA-K trichloro(methyl)stannane Chemical compound C[Sn](Cl)(Cl)Cl YFRLQYJXUZRYDN-UHFFFAOYSA-K 0.000 description 1
- 125000004784 trichloromethoxy group Chemical group ClC(O*)(Cl)Cl 0.000 description 1
- VTHOKNTVYKTUPI-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSSCCC[Si](OCC)(OCC)OCC VTHOKNTVYKTUPI-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- PGNWIWKMXVDXHP-UHFFFAOYSA-L zinc;1,3-benzothiazole-2-thiolate Chemical compound [Zn+2].C1=CC=C2SC([S-])=NC2=C1.C1=CC=C2SC([S-])=NC2=C1 PGNWIWKMXVDXHP-UHFFFAOYSA-L 0.000 description 1
- SZNCKQHFYDCMLZ-UHFFFAOYSA-L zinc;propan-2-yloxymethanedithioate Chemical compound [Zn+2].CC(C)OC([S-])=S.CC(C)OC([S-])=S SZNCKQHFYDCMLZ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
Definitions
- the present invention relates to a gen-based polymer composition which exhibits excellent heat resistance and excellent tensile strength, abrasion resistance, and workability when blended with a reinforcing agent as a reinforcing agent. It relates to the manufacturing method.
- the present invention also relates to a rubber composition having excellent heat resistance, tensile strength, abrasion resistance and processability.
- rubber materials for tires include natural rubber (NR), polybutagen (BR), polyisoprene (IR), and styrene-butadiene copolymer rubber.
- Rubber compositions in which a carbon black is blended with a gen-based rubber such as (SBR) are widely used.
- SBR gen-based rubber
- a rubber composition in which a carbon black is blended with a gen-based rubber has insufficient heat resistance.
- gen-based rubber has been supplemented. It has been proposed to use a rubber composition in which a black strength is compounded in place of carbon black as a rubber material for tires as a strong agent.
- the rubber composition containing silica has a problem that sufficient wear resistance and tensile strength cannot be obtained as compared with the rubber composition containing carbon black.
- silica has a lower affinity for gen-based rubber than carbon black, so it cannot produce a sufficient reinforcing effect. .
- An object of the present invention is to provide a gen-based material having excellent heat resistance as an index of rolling resistance and excellent tensile strength, abrasion resistance and workability when a reinforcing force is blended.
- Another object of the present invention is to provide a gen-based rubber containing a gen-based polymer composition exhibiting the above-mentioned various excellent properties and a reinforcing agent, and to provide heat resistance, tensile strength, abrasion resistance and processing.
- An object of the present invention is to provide a rubber composition having excellent properties.
- the present inventors have conducted intensive studies to overcome the problems of the prior art, and as a result, as a rubber component to be compounded with silica, (1) branching via a multifunctional coupling agent
- a gen-based polymer composition comprising a branched gen-based polymer component having three or more gen-based polymer chains, and (2) a linear gen-based polymer component having a quaternary ammonium group. It has been found that a rubber composition having excellent heat resistance, tensile strength, abrasion resistance and workability can be obtained by using the composition.
- the gen-based polymer composition may introduce an active metal-binding gen-based polymer obtained by using an organic active metal as an initiator, and a polyfunctional coupling agent and a tertiary amino group. After reacting with a denaturing agent, the compound can be easily obtained by reacting an alkylating agent to convert a tertiary amino group into a quaternary ammonium group.
- the present invention has been completed based on these findings.
- branched gen-based polymer component (A) having three or more branched gen-based polymer chains via a multifunctional binding agent, and a quaternary ammonium group.
- Consists of linear gen-based polymer component (B) A gen-based polymer composition having an average molecular weight (M w) in the range of 100,000 to 2,000,000 is provided.
- an active-gen-based polymer in which an active metal is bonded to a molecular chain, a polyfunctional coupling agent having three or more functional groups, and the active metal react with the active metal to form a polymer chain with a second functional group.
- a denaturant capable of introducing a tertiary amino group three or more branched gels are reacted via a multifunctional coupling agent.
- a linear gen-based compound having a quaternary ammonium group By reacting an alkylating agent to convert a tertiary amino group into a quaternary ammonium group, a linear gen-based compound having a quaternary ammonium group can be obtained.
- M w weight average molecular weight
- a branched gen-based polymer component (A) having three or more branched gen-based polymer chains via a polyfunctional coupling agent, and a quaternary ammonium Having a weight average molecular weight (Mw) in the range of 100,000 to 2,000,000,000.
- a rubber composition comprising a rubber component containing a coalesced composition and a reinforcing agent is provided.
- the gen-based polymer composition of the present invention comprises a branched gen-based polymer component (A) having three or more branched gen-based polymers ⁇ via a polyfunctional coupling agent, and a quaternary polymer. And a linear gen-based polymer component (B) having a ammonium group.
- branched gen-based polymer component has a structure having three or more branched gen-based polymer chains via a polyfunctional coupling agent.
- the following equation (1) (1)
- P 1 is a gen-based polymer chain
- m is an integer of 3 or more
- Y 1 is a polyfunctional capping agent residue.
- the one represented by is used.
- P ′ in the formula (1) represents a gen-based polymer chain (a). Specifically, for example, a polymer chain of a conjugated gen, or a conjugated gen with a copolymerizable monomer And copolymer chains.
- conjugated gen examples include 1,3-butadiene and 2-methyl
- the content of the co-active gen unit in the gen-based polymer chain (a) is appropriately selected according to the purpose of use, but is usually 40 to: 100% by weight, preferably 50% by weight. It is in the range of ⁇ 100% by weight, more preferably 55 ⁇ 100% by weight.
- the other copolymerizable monomer is appropriately selected from those generally used as a copolymer component of a conjugated gen in the field of rubber materials for tires.
- Aromatic vinyl is particularly preferably used in order to highly balance various properties such as the resistance to jet skid.
- the aromatic butyl include styrene, ⁇ -methylstyrene, 2—methylstyrene, 3—methylstyrene, 4-methylstyrene, 2,4—diisopropylstyrene.
- styrene is particularly preferred.
- Other copolymerizable monomers can be used alone or in combination of two or more.
- the type of other copolymerizable monomer and the presence or absence of the monomer unit in the gen-based polymer chain (a) are appropriately selected according to the purpose of use. For example, when heat resistance is particularly important, a conjugated polymer is usually used.
- a copolymer of a conjugated gen and another copolymerizable monomer preferably aromatic vinyl
- the content of each i-isomer unit in the copolymer may be in the range of conjugated gen monomer unit or usually 40 to 95% by weight, preferably 50 to 90% by weight, It is preferably in the range of 55 to 85% by weight, and other copolymerizable monomer units (preferably aromatic vinyl monomer units) are usually 60 to 5% by weight. Preferably it is in the range of 50 to 10% by weight, more preferably 45 to 15% by weight. If the content of other copolymerizable monomer units is excessively high, heat resistance is not sufficient, which is not preferable.
- M in the formula (1) represents an integer of 3 or more, usually an integer of 3 to 8, preferably an integer of 3 to 6, more preferably 3 or 4.
- the multifunctional coupling agent is not particularly limited as long as it is a generally used in the field of rubber materials and is a trifunctional or higher functional compound. Often used. Specific examples of the polyfunctional coupling agent will be described later.
- the linear gen-based polymer component is characterized by having a quaternary ammonium group.
- the following formula (2) is characterized by having a quaternary ammonium group.
- P 2 is a gen-based polymer chain
- Y 2 is a quaternary ammonium group.
- the one represented by is used.
- P 2 in the formula (2) represents a gen-based polymer chain (b). Used same as his own P 1 of Jefferies down polymer chains (a).
- Y 2 in the formula (2) represents a quaternary ammonium group.
- R ′, R 2 and R 3 are each independently an alkyl group or an aryl group, A is an alkylene group or an arylene group, X is a halogen atom, R 1 or R 2 and A may combine with each other to form a heterocycle.
- R ′, R 2 and R 3 in the formula (3) each independently represent an alkyl group or an aryl group, and is preferably an alkyl group.
- the alkyl group include a methyl group, an ethyl group, a propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, a tert-butyl group, an n-pentyl group, an isopentyl group, and an n-butyl group.
- a lower alkyl group having 1 to 6 carbon atoms is preferable, a methyl group, an ethyl group, a propyl group, a butyl group and the like are more preferable, and a methyl group and an ethyl group are also preferable.
- part of the hydrogen atoms may be replaced with an aryl group, an alkoxy group, an aryloxy group, or the like.
- substituents include, for example, a benzyl group, a phenethyl group, a methoxyl group, an ethoxyl group, and a phenoxyethyl group.
- aryl groups include, for example, And the hydrogen atom may be substituted with a lower alkyl group or the like.
- a in the formula (3) represents an alkylene group or an arylene group.
- the alkylene group include a methylene group, an ethylene group, an n-propylene group, an isopropylene group, a ⁇ -butylene group, an isobutylene group, sec — butylene group, tert — butylene group, n-hexylene group, etc., and some of its hydrogen atoms are aryl, alkoxy, aryloxy, etc. It may be substituted.
- the arylene group include 1,2—phenylene group, 1,3—phenylene group, 1,4—phenylene group, and the like. Some of the hydrogen atoms may be g-substituted by a lower alkyl group.
- R 1 or R 2 in the formula (3) and A may be bonded to each other to form a heterocyclic ring.
- the hetero ring include a pyrrolidine ring, a piperidin ring, a pyridin ring and the like.
- X in the formula (3) represents a halogen atom. More specifically, examples of the halogen atom include a chlorine atom, a bromine atom, an iodine atom and a fluorine atom, and among these, a chlorine atom, a bromine atom and an iodine atom are preferable.
- the gen-based polymer composition of the present invention is a composition containing the branched gen-based polymer component (A) and the linear gen-based polymer component (B).
- the proportion of both polymer components is appropriately selected according to the purpose of use, but it is usually 10:90 to 90:10, which is component (A): component (B) (weight i ratio). 20:80 to 80:20, more preferably 30: 70 to 70: The range is 30.
- the ratio of the branched gen-based polymer component (A) and the linear gen-based polymer component (B) in the gen-based polymer composition is within this range, heat resistance, tensile strength, Abrasion resistance and additivity are highly balanced and suitable.
- the gen-based polymer composition of the present invention comprises: (1) separately preparing a branched gen-based polymer component (A) and a linear gen-based polymer component (B), and then preparing both components. Or (2) a reactive gen-based polymer having an active metal bonded to a molecular chain, a trifunctional or higher functional coupling agent, and a tertiary functional group formed by reacting with the active metal. It can be obtained by reacting with a modifying agent for introducing a mino group and then reacting with an alkylating agent to prepare a mixture. Of course, in order to adjust the composition ratio of both components, the separately prepared component (A) or component (B) can be blended into the gen-based polymer composition prepared as a mixture. .
- the molecular weight of the gen-based polymer composition of the present invention is 100,000 as a polystyrene-equivalent weight average molecular weight of gel permeation chromatography (GPC), £ (Mw). 0 0 0 to 2, 0 0 0, 0 0 0, preferably 15 0, 0 0 0 to 1, 5 0 0, 0 0 0, more preferably 2 0 0, 0 0 0 to The range is 1, 2, 0, 0, 0.
- the weight average molecular weight is the weight average molecular weight of each of the component (A) and the component (B) or a mixture of both. If the weight average molecular weight (Mw) is too small, heat resistance and abrasion resistance are poor, and if it is too large, processability is poor, and neither is preferred.
- the molecular i distribution (MwZMn) represented by the ratio of the weight average molecular weight (Mw) to the number average molecular weight (Mn) of the gen-based polymer composition of the present invention is not particularly limited, but is usually 1. 1 ⁇ 3.5, preferably 1.2 ⁇ 3, More preferably, it is in the range of 1.3 to 2.5.
- the molecular weight distribution is the molecular weight distribution of each of the component (A) and the component (B) or a mixture of both. When the molecular weight distribution of the gen-based polymer composition is in this range, heat resistance and processability are highly balanced, which is preferable.
- the ratio of the vinyl bond (1,2-vinyl bond and 3,4-vinyl bond) in the conjugated gen-bonded portion of the gen-based polymer composition of the present invention is not particularly limited, but is usually at least 10% Preferably, it is in the range of 10-90%, more preferably 30-85%, and most preferably 50-80%.
- the vinyl bond amount of the conjugated diene bond part is the vinyl bond amount of the conjugated diene bond part of each of the component (A) and the component (B) or a mixture of both.
- the vinyl bond amount of the conjugated gen bond portion in the gen-based polymer composition is within this range, the tensile strength, abrasion resistance, heat resistance and workability are highly balanced, which is preferable.
- the remaining conjugated gen-bonding unit other than the vinyl bond is a 1,4-bond. 1.4
- One bond may be either a 1,4-cis bond or a 1,4-trans bond.
- Each of the branched gen-based polymer component (A) and the linear gen-based polymer component (B) in the gen-based polymer composition of the present invention contains 40 to 100% by weight of a synergistic gen. It is preferably derived from a gen-based polymer obtained by (co) polymerizing 60 to 0% by weight of another copolymerizable monomer. In this case, the type of each monomer and the preferable content of each monomer unit are the same as the specific examples in the gen-based polymer chain (a) in the above formula (1).
- the chain distribution of the aromatic vinyl unit in the copolymer is particularly specified.
- the content of one independent chain of one aromatic vinyl unit is usually 40% by weight or more, preferably 60% by weight or more, more preferably, of the total bound aromatic vinyl i. Or 75% by weight or more, and the content of an aromatic vinyl long chain having 8 or more aromatic vinyl units connected thereto is usually 5% by weight or less of the total amount of aromatic vinyl. Or less than 2.5% by weight, more preferably less than 1.5% by weight, balances various properties such as heat resistance, abrasion resistance, and jet skid resistance to high values. It is appropriate for
- the method for producing the gen-based polymer composition of the present invention is not particularly limited.
- an active gen-based polymer in which an active metal is bonded to a molecular chain, and a polyfunctional capping agent having three or more functions. And by reacting the active metal with a modifier capable of introducing a tertiary amino group into the polymer chain, and then reacting with an alkylating agent.
- the active metal that binds to the gen-based polymer those generally known in the technical field of gen-based rubber may be used.
- alkali metals such as lithium, sodium, potassium, norebizium, and cesium; beryllium, magnesium, calcium, and calcium.
- Alkaline earth metals such as tronium and barium; lanthanide series rare earth metals such as lanthanum and neodymium; etc.
- alkali metal And alkaline earth metals are preferred, and alkali metals are particularly preferred.
- an active polymer As such a gen-based polymer to which an active metal is bonded (hereinafter referred to as an active polymer), a polymer produced by a known method can be used. For example, according to the method disclosed in JP-A-58-189203, for example, (1) a gen-based polymer produced by various polymerization methods such as emulsion polymerization and solution polymerization, An active metal is added by the reaction (hereinafter referred to as active polymer a), or (2) an organic active metal compound containing the above active metal is used as an initiator to form a conjugated gen.
- active polymer a a gen-based polymer produced by various polymerization methods such as emulsion polymerization and solution polymerization, An active metal is added by the reaction (hereinafter referred to as active polymer a), or (2) an organic active metal compound containing the above active metal is used as an initiator to form a conjugated gen.
- active polymer b can be a (co) poly
- the organic active metal compound used as the initiator is not particularly limited as long as it has an active metal and is generally used in anion polymerization.
- organic alkali metal organic alkaline earth Metals, organic acid lanthanide series rare earth metals and the like. Of these, organic alkali metals are particularly preferred.
- organic alkali metal examples include mono-organic lithium compounds such as ⁇ -butyllithium, sec-butyllithium, t-butyltinolidium, hexyllithium, phenyllithium, and stilbenelithium.
- Multifunctional organic compounds such as dilithiomethane, 1,4-dilithibutane, 1,4-dilithibutane 2—ethylcyclohexane, 1,3,5—trilithiobenzene Sodium compounds; sodium naphthalene, potassium naphthalene, and the like.
- an organic lithium compound is preferred, and a monoorganic lithium compound is particularly preferred.
- Organic alkaline earth metals include, for example, n-butylmagnesium bromide, n-hexynolemagnesium bromide, ethoxy calcium, quinolium stearate, and t-butyl oxide.
- Language Toxicorubium Isopropoxyvalium, Etylmenolecaptovalium, t-butoxyvarium, phenoxybalium, getylaminopium, stearic acid Examples include barium and ethilbarium.
- organic acid lanthanide series rare earth metals examples include, for example, neodymium versatate Z triethylalminium dry dryethyl as described in JP-B-63-64444.
- a composite catalyst consisting of a miniature sesquique mouth ride is exemplified.
- organic active metal compounds can be used alone or in combination of two or more.
- the amount of the organic active metal compound used is appropriately selected depending on the required molecular weight of the produced polymer, and is usually 0.01 to 20 millimol, preferably 0.00, per 100 g of the monomer. It is in the range from 5 to 15 millimoles, more preferably from 0.1 to 10 millimoles.
- the polymerization reaction using the organic active metal compound as an initiator is performed in a hydrocarbon solvent that does not destroy the initiator.
- Suitable hydrocarbon solvents are not particularly limited as long as they are used for ordinary solution polymerization. For example, n-butane, n-pentane, iso-pentane, n-hexane , n one hepta down, i so - O Selector Selector emissions of which aliphatic hydrocarbon; Shi click Ropenta down, hexa down to consequent Russia, main Chinoreshiku Ropenta emissions of which alicyclic hydrocarbon; benzene, etc.
- a polar compound may be used to adjust the microstructure of the conjugated gen-bonding unit or the distribution of the aromatic vinyl to be copolymerized with the conjugated gene in the copolymer chain. It can.
- the polar compound is not particularly limited as long as it is used in ordinary anion polymerization using an organic active metal compound as an initiator.
- organic active metal compound for example, ethers; tertiary amines; Alkali metal alkoxides such as calcium t-amyl oxide and calcium t-butyroxide; phosphines such as triphenylphosphine; etc. Is mentioned. Of these, tertiary amines / ethers are preferred.
- Tertiary amines include, for example, tetramethylethylenediamine, trimethylamine, triethylamine, pyridin, quinuclidine, etc. O Preferably, it is tetramethylethylethylene diamine o
- the ether compound examples include a monoether compound having one ether bond in the molecule, a diether compound having two ether bonds in the molecule, and a polyvalent ether having three or more ether bonds in the molecule. It is classified into compounds and the like, and is most preferably a diether compound.
- the number of carbon atoms of the ether compound is not particularly limited, but is usually 2 to 100, preferably 4 to 50, more preferably 4 to 20 and most preferably 4 to 15 Range.
- Examples of the monoether compound include dimethyl ether, dimethyl ether, diisopropyl ether, dibutyl ether, dimethyl ether, diisomethyl ether, methylethyl ether, methyl propyl ether, methyl isopropyl ether.
- Methyl butyl ether Methyl butyl ether, methyl ethyl ether, ethyl propyl ether, Aliphatic monoethers such as ethyl propyl ether and ethyl butyl ether; aromatic monoethers such as anisol, phenol, diphenyl ether and dibenzyl ether; tetrahydrofura And monocyclic ethers such as tetrahydrobilan; among them, aliphatic monoethers and cyclic monoethers are preferred.
- the diether compound examples include alkylene glycol ethers, cyclic diethers, and the like, preferably alkylene glycol diethers.
- the carbon number of the diether compound is not particularly limited, it is usually 4 to 30, preferably 4 to 20, and more preferably 4 to 15.
- Alkylene glycol dialkyl ethers include, for example, alkylene glycol dialkyl ethers, phenolic glycol diols, alkylene glycol ethers, alkylene glycol dialkyl ethers, and alkylene glycol dialkyl ethers. Monoalkylalkyl ethers and the like, and preferably alkylene glycol dialkyl ethers.
- Preferred alkyl glycol esters include, for example, ethyl glycol dimethyl ether, ethylene glycol methinoethyl ether, ethylene glycol getyl ether, ethylene glycol dimethyl ether, and ethylene glycol.
- Alkylene glycol dialkyl ethers such as coal dibutyl ether; alkylene glycol methyl phenyl ethers such as ethylene glycol ethylene glycol ethers; ethylene glycol dialkyl ethers; Alkylene glycol ether ethers; alkylene glycol dialkyl ether ethers such as ethylene glycol diol; ether ethers; and the like.
- ethylene glycol corn resin methyl ether ethylene glycol methyl ethyl ether, ethylene glycol getyl ether, ethylene glycol isopropyl ether, ethylene glycol dibutyl ether, ethylene glycol
- propylene glycol dimethyl ether propylene glycol dimethyl ether, propylene glycol dimethyl ether, propylene glycol dimethyl ether, and propylene glycol dibutyl ether.
- Examples of the cyclic diether include dioxane, 1,10-phenanthroline, and dioxolanka as described in US Pat. No. 4,429,091.
- dioxane 1,10-phenanthroline
- dioxolanka as described in US Pat. No. 4,429,091.
- bis (2—oxolanyl) methane 2,2—bis (2—oxolanil) propane, 1,1bis (2-oxolanyl) ethane, 2 , 2-bis (5-methyl-2-oxolanyl) prono, quinone, and the like.
- dioxanedioxolan alkane and the like are preferable.
- polyvalent ether compound having three or more oxy groups in the molecule examples thereof include oligoalkyl alkyl glycol dialkyl ethers, oxo lanyl dioxanes, oxo lanyl dioxo lans, and crown ethers.
- Oligoxylene alkyl glycol dialkyl ethers include, for example, diethyl alcohol methyl ether, diethyl alcohol methyl ethyl ether, diethyl alcohol methyl ether ether, and diethyl ether.
- oligoglycene glycol dialkyl ethers are preferred, and in particular, ethylene glycol dimethyl ether, diethyl glycol dimethyl ether, diethyl glycol dibutyl ether, and triethyl ether.
- Lenticular glycol dibutyl ether, triethylene glycol dibutyl ether, and tetraethylene glycol diethyl ether are preferred.
- Polyoxyalkylene glycol dialkyl ethers include, for example, polyoxyethylene glycol dimethyl ether, polyoxyethylene glycol dimethyl ether, and polyoxyethylene ring. Polyoxyethylene glycol dibutyl ether, polyoxyethylene glycol dibutyl ether, polyoxyethylene glycol dialkyl ether, and other polyoxyethylene glycol dialkyl ethers; polyoxypropylene Polyoxypropylene glycol dialkyl ethers such as alcohol dimethyl ether and polyoxypropyl ethylene glycol; Polyoxybutylene such as polyoxybutylene glycol dimethyl ether Alcohol dialkyl ethers; and the like.
- the oxo lanyl dioxolanes include, for example, compounds described in Japanese Patent Publication No. 7-72445, specifically, for example, 2- (2—oxolanyl) dioxane, 2— (2—oxolanil) 1-4,4,6—trimethyldioxan, 2— (5—methyl-2-oxoxolanyl) 1,4,4,6 — Trimethyltiloxane, 2 — (2—Kisolanil) 1-5, 5—Dimethyltiloxan, 2— (2—Kisolanil) Dioxolan, 2— (2—oxolanil) ⁇ 4 1 t-Butyloxolane, 2 — (2-oxolanil) _ 4,5 — Dimethyltiloxolane, 2 — (2 —oxolanil) — 4,4,5,5 — Tetramethyltilokie Solan etc. are mentioned.
- crown ethers examples include 18—crown 16-ether, 15—crown 5—ether, 12—crown 41-ether, and dibenzo. 1 18—crown ether, dibenzo 24 4—crown 18—ether, dicyclohexano 18—crown 1 6—ether, 4′12 trobenzo 15 — Craun 1 5 — Ethers and the like.
- polar compounds may be used alone or in combination of two or more. It can be used in combination.
- the amount of the polar compound to be used is generally 0 to 200 mol, preferably 0.01 to 100 mol, more preferably 0.1 to 5 mol, per mol of the organic active metal compound. 0 mol, most preferably 0.3 to 20 mol.
- the polymerization reaction is carried out by (co) polymerizing a conjugated gen or a conjugated gen and another copolymerizable monomer (preferably aromatic vinyl).
- conjugated gen and other copolymerizable monomers are used in combination, the ratio of each monomer to all monomers is preferably 40 to 95% by weight of conjugated gen. In the range of 50 to 90% by weight, more preferably 55 to 85% by weight, and other copolymerizable monomers (preferably aromatic vinyl) are usually used. It is in the range of 60% to 5% by weight, preferably 50% to 10% by weight, and more preferably 45% to 15% by weight.
- the polymerization reaction is usually performed in a batch mode or a continuous mode in a range of ⁇ 78 to +150.
- aromatic vinyl is copolymerized, aromatic vinyl is randomly polymerized.
- the conjugated gen or the conjugated gen and the aromatic conjugate are controlled so that the aromatic vinyl content in the composition ratio of the aromatic vinyl and the conjugated gen in the polymerization system is within a specific concentration range. It is desirable to supply the mixture with vinyl continuously or discontinuously to the reaction system.
- an active diene polymer having an active metal bonded to a polymer chain terminal is produced.
- the gen-based polymer include, for example, polybutadiene, polyisoprene, butadiene-isoprene copolymer, styrene-butadiene copolymer, and styrene. Styrene copolymer, styrene-butadiene-isoprene copolymer, etc.
- Examples of the polyfunctional binding agent to be reacted with an active gen-based polymer include, for example, JP-A-56-143209, JP-A-56-173632, Examples of trifunctional or higher functional polyfunctional cutting agents disclosed in JP-A-57-55912 and JP-A-58-16605 are listed. Can be done.
- multifunctional coupling agents include, for example, tin tetrachloride, tin tetrabromide, monomethyl trichlorotin, monoethyl trichlororos, and monobutynoleto.
- Gold-based coupling agents such as germanium tetrachloride; Cloth form, Tri Bromomethane, trichloroethane, tricyclo mouth propane, tripromopronone, carbon tetrachloride, tetrachlorone, etc.
- Halogenated hydrocarbon-based coupling agents dimethylethyl adipate, dimethyl ethyl adipate, dimethyl ethyl terephthalate, dimethyl ethyl terephthalate, dimethyl ethyl phthalate, isofuta Ester-based coupling agents such as dimethyl dioleate; dichloride terephthalate, dichloride phthalate, dichloride isofphthalate, And a sulfide-based capping agent such as adipic acid dichloride.
- tin-based capping agents In these, tin-based capping agents, gay-based capping agents, ester-based capping agents, and haptic hydrocarbon-based power capping agents are preferred, and tin-based capping agents are preferred. Cutting agents and gay cutting agents are particularly preferred.
- the amount of the multifunctional coupling agent to be used is appropriately selected depending on the production method or production conditions. For example, when the branched gen-based polymer component (A) is produced independently, the amount of the polyfunctional coupling agent to be used is usually 1 equivalent or more per active gold in the active gen-based polymer. It is in the range of 1 to 2 equivalents, more preferably 1 to 1.5 equivalents. When the branched gen-based polymer component (A) and the linear gen-based polymer component (B) are produced simultaneously or in a series of reactions, the amount of the polyfunctional capping agent used depends on the activity.
- the coupling reaction may be carried out by bringing the active gen-based polymer into contact with a polyfunctional coupling agent. Polymerization using organic active gold compound as initiator When an active gen-based polymer is produced by a reaction, usually, a predetermined amount of a polyfunctional coupling agent is added to the active gen-based polymer solution before the termination of the polymerization. A denaturation reaction can be performed. The coupling reaction is usually carried out at 0 to 150 for 0.5 to 20 hours. The coupling rate can be determined from the high molecular weight and low molecular weight surface species ratio of the differential refractometer by GPC measurement.
- Modifiers which react with an active gen-based polymer to introduce a tertiary amino group into the gen-based polymer chain are known, and are disclosed in, for example, JP-A-59-191705.
- Various modifiers disclosed in JP-A-1979-708, JP-A-64-229940 and the like can be used.
- denaturing agent a a compound having a functional group that reacts with an active metal and a tertiary amino group in the molecule
- denaturing agent b a compound having a g-substituted nitrogen-carbon double bond
- denaturing agent a is preferable.
- the functional group in the modifier a is not particularly limited as long as it reacts with the active metal of the active gen-based polymer.
- a carbon-carbon unsaturated group such as a vinyl group, a halogen atom And a carbonyl group.
- Preferred examples of the modifying agent a include a compound having a vinyl group and a tertiary amino group in the molecule; a compound having a carbonyl group and a tertiary amino group in the molecule; No.
- Compounds having a vinyl group and a tertiary amino group in the molecule include, for example, N, N-disubstituted aminoalkylacrylates, N, N-disubstituted aminoalkylacylates.
- Lilamid, N, N-disubstituted amino aromatic Examples include a vinyl compound and a vinyl compound having a pyridyl group.
- N, N-disubstituted amino acrylate examples include N, N-dimethylaminomethyl (meth) acrylate, N-methyl-N-ethylamino (Meta) acrylate, N, N-dimethylaminoethyl (meta) acrylate, N, N-dimethylaminopropyl (meta) acrylate, N, N-Dimethylaminobutyl (meta) acrylate, N, N—Jetilaaminoethyl (meta) acrylate, N, N—Jetilaaminopropyl (meta) acrylate Relate, N, N—methylaminorea butyl (meta) atalylate, N—methyl N-ethylethylaminoethyl (meta) acrylate, N, N—dipropylamino Ethyl (meta) acrylate, N, N-dibutylaminoethyl (
- N, N-di-g-aminoalkylacrylamide examples include N, N-dimethylaminomethyl (meta) acrylinoleamide and N-methylamine.
- Ruamide compounds and the like are preferred.
- N, N—dimethylaminopropyl (meta) acrylamide, N, N—getylaminopropyl (meta) acryloniamide, N, N—dioctane Chillaminopropyl (meta) Acrylamide is preferred.
- N, N-disubstituted amino vinyl compounds include N, N-dimethylaminoethyl ethylstyrene, N-methyl-1-N-ethylaminoethylstyrene, N, N— Styrene derivatives such as getylaminoethylstyrene, N, N-dipropylaminoethylstyrene, N, N-dioctylaminoethylstyrene.
- both groups may be adjacent to or separated from each other.
- the adjacent compound include N-g exchange amides, N-g exchange imides, N-substituted ureas, N-S-substituted isocyanuric acids, and the like. Or these cyclic compounds.
- Examples thereof include N-substituted aminoketones, N-substituted aminoketones, and the like, and preferably N-substituted aminoketones.
- N-substituted cyclic amides include N-methyl) S-propiolactam, N-phenyl-propiolactam, and N-methyl—2— Pyrrolidone, N—vinyl-2—pyrrolidone, N—phenyl-2—pyrrolidone, N—t-butyl-1-2—pyrrolidone, N—methyl-5—methyl-2 — Pyrrolidone, N — methyl 2-, piperidone, N — vinyl 2-, piperidone, N — vinyl 2-, piperidone, N — methyl ⁇ — force producer , ⁇ -phenyl- ⁇ -one-sided prolactam, ⁇ -methyl ⁇ -raurilo lactam, ⁇ -vinyl- ⁇ -raurilo lactam, etc.
- N-substituted cyclic ureas examples include 1,3—dimethylethylenurea, 1,3—divinylethyleneurea, 1,3—getyl—2—imidazolidinone, 1— Examples include methyl 3-ethyl 2-imidazolidinone, and preferably 1, 3-dimethyl urea and 1, 3-divinyl ethylene urea.
- N-substituted aminoketones include, for example, 41 N, N—dimethylaminoacetophenone, 41N—methyl-N—ethylaminoacetone.
- Bruno emissions 4 one N, N - Jechirua Mi Bruno acetate walk We Roh emissions, 1, 3 one-bis (diphenyl Enirua Mi Roh) one 2 - Purono, 0 Bruno emissions, 1, 7 - bis (main Chiruechirua Mi Roh) 1—4—Heptanone, 4—N, N—Dimethylaminoaminobenzophenone, 4—N, N—Gee t—Butylamino benzophene Non, 4 — N, N — Diphenylamino benzophenone, 4, 4'-bis (dimethylamino) benzozonon, 4, 4 '— Bis (diethylamino) ) Benzophenone, 4,4'-bis (diphenylamino) benzophenone, and the like.
- 4,4'-bis (dimethylamino) benzophenone 4,4'-bis (getylamino) benzophenone
- 4,4'-bis (dimethyl) (Phenylamino) Benzovanone is particularly preferred.
- N-substituted amino aldehydes include, for example, 4—N, N—dimethylamino benzyl aldehyde, 4-1N, N-diphenylamino benzyl aldehyde, and 4-1N, N-substituted amino aldehydes such as N-divinylaminobenzaldehyde.
- Examples of the compound having an N-substituted nitrogen-carbon double bond of the modifier b include an N-substituted carbodimidyl Schiff base.
- N-substituted carbodiimides include, for example, dimethyl carbodiimide, getyl carbodiimide, dipropyl carbodiimide, dibutyl canolevo imide, dihexyl canole vorid imide, and dicyclo hexore imide.
- Examples of the Schiff base include N-ethylethylidenimine, N-methylbenzylidenimine, N-hexylcinnamylidenimin, N-decyl-2-ethyl-1 and 2— Diphenylbutylidenemin, N—Phenomena benzene denim, N—Dodecinolecycloheximine, N—Propyl 2,5—Cyclohexenedimine, N —Methyl 1 1 —Naphthalene and others.
- modifiers are used alone or in combination of two or more.
- the amount of the modifier used is appropriately selected depending on the production method or production conditions.
- the amount of the modifying agent used for independently producing the linear component of the gen-based polymer is usually 1 to 50 equivalents, preferably 1 to 20 equivalents per active gold of the active gen-based polymer. Equivalent, more preferably in the range of 1 to 10 equivalents.
- the amount of the modifier used is usually per active gold in the active gen polymer. It is in the range of 0.1 to 0.9 equivalents, preferably 0.2 to 0.8 equivalents, more preferably 0.3 to 0.7 equivalents.
- the amount of the modifier used when reacting the modifier with the active-gen polymer after the reaction of the polyfunctional cutting agent is usually per unit of active metal in the active-gen polymer.
- the gen-based polymer is polymerized by using an organically active metal compound as an initiator, the amount of the modifier used per “organic active metal compound used” is changed to “the active gen-based metal compound”. The amount of modifier used per active metal in the polymer.
- the modification reaction may be carried out by bringing the active-gen-based polymer into contact with a modifying agent.
- a modifying agent When an active gen-based polymer is produced by a polymerization reaction using an organic active gold compound as an initiator, a predetermined amount of a modifier is usually added to the active gen-based polymer solution before the termination of polymerization. Thus, a denaturation reaction is performed.
- Active di The reaction of the polyene polymer with the polyfunctional coupling agent and the modifying agent may be simultaneous or before and after, but is usually carried out by reacting the active gen polymer with the polyfunctional coupling agent. Thus, a method of reacting the remaining active gen-based polymer with a modifier is performed.
- the reaction temperature and reaction time in the denaturation reaction can be selected from a wide range, but are generally room temperature to 120 and several seconds to several hours.
- the denaturation rate is usually appropriately selected from the range of 10 to 100%.
- the denaturation rate can be determined by measuring the absorption intensity of each with a GPC differential refractometer (RI) and an ultraviolet-visible spectrophotometer (UV), determining the ratio (UVZRI), and using a calibration curve created in advance. You.
- the alkylating agent for quaternizing the tertiary amino group introduced into the gen-based polymer chain is not particularly limited as long as it is a quaternizing agent used in ordinary chemical reactions.
- alkyl nitrates such as methyl nitrate, ethyl nitrate, propyl nitrate, and butyl nitrate; calcium sulfate such as potassium methyl sulfate and ethyl sulfate; lithium sulfate such as potassium sulfate; dimethyl sulfate; Dialkyl sulfates such as methyl sulfate: alkyl sulfonate methyl esters, aryl sulfonate ethyl ester, aryl sulfonate propyl ester, etc .; alkyl esters of aryl sulfonates; And the like.
- halogenated alkynoles are preferred, and alky
- the alkyl monohalogenate is not particularly limited as long as it is a compound comprising one halogen atom and an alkyl group, and an alkyl group in which some of the hydrogen atoms of the alkyl group do not inhibit the quaternization reaction. May be substituted with a substituent such as a hydroxyl group, an alkoxy group, or an aryloxy group.
- a substituent such as a hydroxyl group, an alkoxy group, or an aryloxy group.
- halogen atom a chlorine atom, a bromine atom, an iodine atom and the like are preferable, and an iodine atom is particularly preferable.
- alkyl group examples include a methyl group, Ethyl, propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, n-hexyl, n-octyl, n-decyl Groups, among which methyl, ethyl, propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, n — a lower alkyl group having 1 to 6 carbon atoms such as a hexyl group is preferred, a methyl group, an ethyl group, a propyl group and a butyl group are more preferred, and a methyl group and an ethyl group are most preferred .
- alkyl group in which a part of the hydrogen atoms is substituted with a substituent that does not inhibit the quaternization reaction examples include, for example, benzyl group, phenethyl group, methoxethyl group, ethoxyxyl group, and phenoxethyl group. And the like.
- monohalogenated alkyls include, for example, methyl chloride, methyl bromide, methyl iodide, chlorinated ethyl, bromo chlorinated, iodinated methyl, propyl iodide, propyl iodide, Monohalogenated aliphatic alkyl such as butyl bromide, hexyl iodide, etc .; cyclopentyl chloride, iodidyl cyclopentyl, shidani cyclohexinole, iridani cyclohexyl, iodidyl chloride Monohalogenated alicyclic alkyls such as xyl; monohalogenated aralkyls such as benzyl chloride, benzyl bromide and benzyl iodide; and the like. Of these, monohalogenated aliphatic alkyls are preferred, and monohalogenated aliphatic lower alky
- alkylating agents can be used alone or in combination of two or more.
- the amount of the alkylating agent used is appropriately selected according to the requirement of the degree of quaternization. In the present invention, even a slight degree of quaternization is sufficient for shochu heat generation, tensile strength and abrasion resistance. The effect is obtained.
- the amount of the alkylating agent used is usually 0.1 to 50 equivalents, preferably 0.2 to 20 equivalents, based on the total amount of the tertiary amino groups in the gen-based polymer. More preferably, it is appropriately selected within the range of 0.3 to 10 equivalents.
- the reaction using the alkylating agent is not particularly limited and may be performed according to a conventional method.
- an active diene polymer is produced by a polymerization reaction using an organic active metal compound as an initiator, the active diene polymer is reacted with a multifunctional coupling agent and a modifying agent.
- the reaction can be carried out by adding a predetermined amount of an alkylating agent to the polymer solution.
- the reaction temperature is usually from 0 to 90, preferably from 20 to 80, and the reaction time is usually from 0.1 to 10 hours, preferably from 0.5 to 5 hours.
- Confirmation of quaternization after the completion of the reaction may be performed by a conventional method, for example, by a qualitative reaction of ultraviolet (UV) absorption spectrum or quinhydrone. You.
- UV ultraviolet
- the rubber composition of the present invention comprises a gen-based polymer composition comprising the above-mentioned branched gen-based polymer component (A) and linear gen-based polymer component (B) as rubber components. As an essential component. If desired, other rubber components may be blended.
- the ratio of the gen-based polymer composition in the rubber component is appropriately selected according to the purpose of use, but is usually at least 10% by weight, preferably 15 to 100% by weight, more preferably 96. It is preferably from 20 to 100% by weight, most preferably from 25 to 100% by weight.
- the ratio of the component (A) to the component (B) (the weight ratio of A: B) in the diene polymer composition is usually 90:10 to: I0: 90, preferably 80: 20 to 20: 80, and more preferably 70: 30 to 30: 70.
- the other rubber that can be used in combination is not particularly limited, but usually, other gen-based rubbers other than the component (A) and the component (B) are used.
- Other gen-based rubbers include, for example, natural rubber (NR), polyisoprene rubber (IR), emulsion-polymerized styrene-butadiene copolymer rubber (SBR), and solution-polymerized random SBR (bonding).
- a tertiary amino group-containing gen-based rubber specifically, a tertiary amino-acid is obtained by reacting a modifier with the active gen-based polymer.
- a gen-based polymer into which a mino group is introduced can be used.
- NR, BR, IR, SBR. SIBR, and tertiary amino group-containing gen-based polymers are preferred.
- These other rubber components can be used alone or in combination of two or more.
- the reinforcing agent is not particularly limited, and for example, silica or carbon black can be used.
- the silica is not particularly limited, but examples thereof include those disclosed in dry method white carbon, wet method white carbon, colloid darica, and Japanese Patent Application Laid-Open No. Sho 62-62838. Settlement force. Among these, wet-type white carbon containing hydrous gay acid as a main component is particularly preferable. These silicas can be used alone or in combination of two or more.
- Shi specific surface area of the Li Ca is not particularly limited, a nitrogen adsorption specific surface area (BET method) normally 50 ⁇ 4 0 0m 2 / g, preferably from 1 0 0 ⁇ 2 2 0 m 2 Z g, and et al
- BET method nitrogen adsorption specific surface area
- the average particle diameter is preferably in the range of 120 to 190 m 2 / g
- the nitrogen adsorption specific surface area is a value measured by the BET method according to ASTMD 337-81.
- furnace black there is no particular limitation on the carbon black, but, for example, furnace black, acetylene black, thermal black, channel black, graphite, etc. may be used. Can be. Of these, furnace black is particularly preferred. Specific examples include SAF, ISAF, ISAF-HS ⁇ ISAF-LS, IISAF-HS, HAF, HAF-HS, HAF-LS, and FEF. And various grades. These carbon blacks can be used alone or in combination of two or more.
- Carbon black DBP adsorption amount is not particularly limited, usually 5 ⁇ 3 0 O m 1/ 1 0 0 g, preferably 50 ⁇ 20 0m l / 1 00 g, more preferably 80 ⁇ 1 60 m l Bruno 1 0 0 g When the ratio is within the range, tensile strength ⁇ abrasion resistance is improved at a high level, which is preferable.
- the adsorption (CT AB) specific surface area of cetyl trimethylammonium bromide disclosed in Japanese Patent Application Laid-Open No. 5-23090 is 110 to 17 DBP (24 M 4 DBP) after 4 repetitive compressions at a pressure of 24, OOO psi at 0 m 2, with an oil absorption of 110 to 1300 ml Z l 0 g
- the mixing ratio of the reinforcing agent is usually 100 to 200 parts by weight, preferably 20 to 150 parts by weight, more preferably 30 to 100 parts by weight with respect to 100 parts by weight of the rubber component. 120 parts by weight.
- silica alone or in combination with silica as a reinforcing agent.
- the mixing ratio is appropriately selected according to the application and purpose, but is usually silica: carbon black (weight ratio), usually 10: 9. 0-99: 1, preferably 30: 70-95: 5, more preferably 50: 50-90: 10.
- the rubber composition of the present invention contains a reinforcing force as a reinforcing agent
- a silane coupling agent since heat resistance and abrasion resistance are further improved. is there.
- the silane coupling agent is not particularly limited, but examples thereof include vinyl trichloronosilane, vinyl triethoxy silane, and vinyl tris.
- silane coupling agents can be used alone or in combination of two or more.
- the mixing ratio of the silane coupling agent is usually 0.1 to 30 parts by weight, preferably 1 to 20 parts by weight, more preferably 100 to 100 parts by weight of silica. It is in the range of 2 to 10 parts by weight.
- the rubber composition of the present invention may further comprise a vulcanizing agent, a vulcanization accelerator, a vulcanization activator, an antioxidant, an activator, a plasticizer, a lubricant, a filler, etc.
- a vulcanizing agent e.g., a vulcanizing agent for vulcanization
- a vulcanization accelerator e.g., a vulcanization accelerator for a vulcanization activator
- an antioxidant e.g., an antioxidant
- an activator e.g., sodium bicarbonate
- plasticizer e.g., sodium bicarbonate
- a lubricant e.g., sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate
- the vulcanizing agent examples include, but are not particularly limited to, sulfur such as powdered sulfur, precipitated sulfur yellow, colloidal sulfur, insoluble sulfur, and highly dispersible sulfur; halogenation such as sulfur monochloride and sulfur dichloride.
- sulfur such as powdered sulfur, precipitated sulfur yellow, colloidal sulfur, insoluble sulfur, and highly dispersible sulfur
- halogenation such as sulfur monochloride and sulfur dichloride.
- sulfur is preferred, and powdered sulfur is particularly preferred.
- These vulcanizing agents are
- the mixing ratio of the vulcanizing agent is usually 0.1 to 15 parts by weight, preferably 0.3 to: 10 parts by weight, and more preferably 100 to 100 parts by weight of the rubber component. It is in the range of 0.5 to 5 parts by weight. When the compounding ratio of the vulcanizing agent is in this range, it is particularly preferable because it has excellent properties such as tensile strength / abrasion resistance and heat resistance and residual strain.
- vulcanization accelerator for example, N—cyclohexyl—2—benzothiazol sulfene amide, N—t-butyl—2—benzothiazo-noresnorphenamide, N —Oxysilene 1 2 —Venzothiazol Snorrefamide, N —Oxyxylene 1 2 —Benzothiazolsulfenamide, N, N '—Diisopropyl 1 2 —Sulfonamide-based vulcanization accelerators such as benzothiazolesulfuramide; guanidine-based additives such as diphenylguanidine, di-ortho-triluguanidine, or-tolyl-rubigin Sulfur accelerators; thiourea-based vulcanization accelerators such as thiocarbonilide, diortho trinoretholea, ethylenthiolea, getylthiourea, and trimethylthiourea; 2
- vulcanization accelerators can be used alone or in combination of two or more, but those containing at least a sulfenamide-based vulcanization accelerator are particularly preferred.
- the compounding ratio of the vulcanization accelerator is usually 0.1 to 15 parts by weight, preferably 0.3 to 10 parts by weight, more preferably 0 to 100 parts by weight of the rubber component. The range is from 5 to 5 overlapping sections.
- the vulcanization activator is not particularly limited, but, for example, stearic acid Higher fatty acids such as zinc oxide and the like can be used.
- the zinc oxide for example, it is preferable to use one having a high surface activity and a particle size of 5 m or less.
- the particle size may be, for example, 0.05 to 0.2 // active zinc white of 0.3 m and zinc white of 0.3 to 1 m.
- zinc oxide that has been surface-treated with an amine-based dispersant or wetting agent can be used.
- vulcanization activators can be used alone or in combination of two or more.
- the mixing ratio of the vulcanization activator is appropriately selected depending on the type of the vulcanization activator. When a higher fatty acid is used, it is usually 0.05 to 15 parts by weight, preferably 0.1 to 10 parts by weight, more preferably 0.1 to 100 parts by weight of the rubber component. 5 to 5 parts by weight.
- zinc oxide it is usually 0.05 to 10 parts by weight, preferably 0.1 to 5 parts by weight, more preferably 0.5 to 100 parts by weight of the rubber component. ⁇ 2 parts by weight.
- the blending ratio of zinc oxide is within this range, properties such as workability, tensile strength, and abrasion resistance are highly balanced and suitable.
- Examples of other compounding agents include, for example, activators such as ethylene glycol, polyethylene glycol, silicone oil; fillers such as carbonated calcium, tanolek, and clay; Examples include process oils and waxes.
- the rubber composition of the present invention can be obtained by kneading each component according to a conventional method.
- a rubber composition can be obtained by mixing a vulcanizing agent, a compounding agent excluding the vulcanization accelerator, and a rubber component, and then mixing the vulcanizing agent and the vulcanization accelerator with the mixture.
- the mixing temperature of the compounding agent excluding the vulcanizing agent and the vulcanization accelerator and the rubber component is usually from 80 to 200, preferably from 100 to 190 ⁇ , and more preferably 140 to 180, mixing time Is usually longer than 30 seconds, preferably between 1 and 30 minutes.
- the mixing of the vulcanizing agent and the vulcanization accelerator is usually carried out after cooling to 100 or less, preferably from room temperature to 80, and then usually 1 SOSOO ⁇ or 140 to 180 °.
- the rubber composition of the present invention press-vulcanized at a temperature of C can be obtained.
- the amount of bound styrene in the polymer was measured according to JIS K 6383 (refractive index method).
- the distribution of styrene chains in the copolymer was determined by ozonolysis of the copolymer according to the method described in the Proceedings of the Society of Polymer Science, Vol. 29, No. 9, page 205. GPC measurement was performed to calculate the ratio of the amount of the independent chain of one styrene unit (S 1) and the amount of the long chain of eight or more styrene units connected (S 8).
- Tensile strength is measured by breaking strength (Kgf / cm 2 ). This property was expressed as an index (tensile strength index). The higher the value, the better.
- the exothermicity was measured by using RDA-II manufactured by Rheometrics Co., Ltd., and measured at t a n 5 at 1% twist, 20 Hz and 60 ° C. This characteristic was expressed as an index (fever index). This value is preferable because a higher value indicates a lower exothermicity.
- Abrasion resistance was measured using a pico abrasion tester in accordance with ASTM D2228. This property was expressed as an index (wear resistance index). This value is preferable because a higher value indicates better abrasion resistance. (9) The workability was evaluated by observing the winding property of the rubber composition around a roll and by the following criteria.
- N-dimethylaminopropylacrylamide (DMAP) (10 mmol) was added, and the mixture was further reacted for 30 minutes.
- methyl iodide 2 Millimol was added and allowed to react for 20 minutes.
- 20 mmol of methanol was added as a terminator, and then 20 g of 2,6-di-t-butylphenol was added, and then steam was added.
- the polymer was recovered by a living method to obtain a gen-based polymer composition (gen-based rubber No. 1).
- the properties of the gen-based polymer composition were measured, and the results are shown in Table 1.
- N N—dimethylaminopropyl amide
- AST N—dimethylaminostyrene
- gen-based rubbers No. 5 and No. 6 prepared in Production Examples were used, and based on the formulation shown in Table 2, In a Brabender-type mixer with a capacity of 250 m 1, mix the entire amount of raw rubber, half the amount of iris force, and half the amount of silane coupling agent at 170 for 2 minutes. Thereafter, the remaining ingredients except sulfur and the vulcanization accelerator were added and kneaded at the same temperature for 2 minutes.
- the Gen-based rubber No. 4 and No. 8 prepared in the production example were used, and based on the formulation 2 in Table 4, a Brabender type with a capacity of 250 m1 was used.
- a Brabender type with a capacity of 250 m1 was used.
- the gen-based polymer composition of the present invention produced by a series of reactions of the branched gen-based polymer component (A) and the linear gen-based polymer component (B) was used. It can be seen that the rubber composition (Example 9) had sufficiently improved tensile strength, heat generation resistance, abrasion resistance and workability.
- Gen-based rubbers No. 1 to 4 and No. 6 to 7 prepared in the production example were used as the raw rubber, and the capacity was 250 m, based on the formulation 3 in Table 6. After mixing the total amount of raw rubber, half of silica, and half of silane coupling agent for 2 minutes at 170 in the Brabender type mixer, remove sulfur and vulcanization accelerator The remaining ingredients were added and kneaded at the same temperature for 2 minutes.
- Gen-type rubber No. 1 100 ⁇ ⁇ ⁇ ⁇ Gen-type rubber No. 2 1 100 1 1 1 1 ⁇ Gen-type: ⁇ . 3 1 1 1 1 0 1 1 1 Gen-type rubber No. 4 ⁇ 1 1 1 1 : No. 6 100
- the gen-based polymer composition of the present invention which was quaternized with 0.5 equivalent of methyl iodide with respect to the amount of the tertiary amino group, was used (Examples 10 and 12). ), Tensile strength, heat resistance, abrasion resistance and workability are all sufficiently improved. On the other hand, when a gen-based polymer composition containing a non-quaternized linear gen-based polymer component is used, tensile strength, heat resistance, It can be seen that the improvement in both the wear resistance and the workability is not sufficient (Comparison between Example 12 and Comparative Example 9).
- the raw rubber used was the gen-based rubber No. 4 and No. 8 prepared in the production example, and the gen-based rubber listed in Table 9 as a commercially available product.
- a 50 m1 brabender type mixer mix the entire amount of raw rubber, half the amount of iris force and half the amount of silane capping agent at 170 for 2 minutes, and then promote sulfur and vulcanization.
- the remaining ingredients, excluding the ingredients, were added and kneaded at the same temperature for 3 minutes.
- the tensile strength and abrasion resistance which were considered to be faults can be improved significantly, without impairing the excellent heat resistance (rolling resistance) which is the characteristic of a silica compound rubber material.
- a rubber composition having excellent processability can be obtained. Therefore, the gen-based polymer composition and the rubber composition of the present invention can be used in various applications that take advantage of their properties, for example, in tires such as a truck, a carcass, a side wall, and a bead portion.
- the rubber composition of the present invention is particularly suitable for fuel-reducing tire tires, taking advantage of the above-mentioned properties. In addition, all-season tires, high-performance tires, and stud resters are also suitable. It can be used for tire treads such as ears, side walls, under treads, force knuckles, and beats.
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Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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EP97917421A EP0894825B1 (en) | 1996-04-17 | 1997-04-17 | Diene polymer composition, process for the preparation of the same, and rubber composition containing the same |
US09/147,135 US6172160B1 (en) | 1996-04-17 | 1997-04-17 | Diene polymer composition, process for the preparation of the same, and rubber composition containing the same |
DE69723684T DE69723684T2 (de) | 1996-04-17 | 1997-04-17 | Dienpolymerzusammensetzung, verfahren zu deren herstellung und kautschukzusammensetzung die dieselbe enthält |
JP53695997A JP4031531B2 (ja) | 1996-04-17 | 1997-04-17 | ジエン系重合体組成物、その製造方法、及びそれを含むゴム組成物 |
Applications Claiming Priority (2)
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JP11968896 | 1996-04-17 | ||
JP8/119688 | 1996-04-17 |
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WO1997039056A1 true WO1997039056A1 (fr) | 1997-10-23 |
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PCT/JP1997/001332 WO1997039056A1 (fr) | 1996-04-17 | 1997-04-17 | Composition de polymere diene, processus de preparation de cette composition et composition de caoutchouc contenant cette premiere composition |
Country Status (5)
Country | Link |
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US (1) | US6172160B1 (ja) |
EP (1) | EP0894825B1 (ja) |
JP (1) | JP4031531B2 (ja) |
DE (1) | DE69723684T2 (ja) |
WO (1) | WO1997039056A1 (ja) |
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- 1997-04-17 JP JP53695997A patent/JP4031531B2/ja not_active Expired - Fee Related
- 1997-04-17 US US09/147,135 patent/US6172160B1/en not_active Expired - Fee Related
- 1997-04-17 EP EP97917421A patent/EP0894825B1/en not_active Expired - Lifetime
- 1997-04-17 WO PCT/JP1997/001332 patent/WO1997039056A1/ja active IP Right Grant
- 1997-04-17 DE DE69723684T patent/DE69723684T2/de not_active Expired - Fee Related
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148093A1 (en) * | 1998-06-15 | 2001-10-24 | Nippon Zeon Co., Ltd. | Conjugated diene rubber composition for tire use and tire |
EP1148093A4 (en) * | 1998-06-15 | 2005-01-19 | Nippon Zeon Co | CONJUGATED DIENOUS RUBBER COMPOSITION FOR TIRES AND TIRES |
JP2000085325A (ja) * | 1998-09-09 | 2000-03-28 | Goodyear Tire & Rubber Co:The | ランフラットタイヤ |
JP2000234036A (ja) * | 1999-02-11 | 2000-08-29 | Soc De Technol Michelin | ラジアルカーカスタイヤの寿命向上のための、特定の凝集性を有する低ヒステリシス組成物の使用 |
JP2009091498A (ja) * | 2007-10-10 | 2009-04-30 | Nippon Zeon Co Ltd | 共役ジエン重合体組成物の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US6172160B1 (en) | 2001-01-09 |
EP0894825A4 (en) | 2001-01-17 |
DE69723684T2 (de) | 2004-04-22 |
EP0894825A1 (en) | 1999-02-03 |
EP0894825B1 (en) | 2003-07-23 |
JP4031531B2 (ja) | 2008-01-09 |
DE69723684D1 (de) | 2003-08-28 |
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