JP6161510B2 - ゴム組成物及び空気入りタイヤ - Google Patents
ゴム組成物及び空気入りタイヤ Download PDFInfo
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- JP6161510B2 JP6161510B2 JP2013222566A JP2013222566A JP6161510B2 JP 6161510 B2 JP6161510 B2 JP 6161510B2 JP 2013222566 A JP2013222566 A JP 2013222566A JP 2013222566 A JP2013222566 A JP 2013222566A JP 6161510 B2 JP6161510 B2 JP 6161510B2
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- 239000000203 mixture Substances 0.000 title claims description 39
- 229920001971 elastomer Polymers 0.000 title claims description 38
- 239000005060 rubber Substances 0.000 title claims description 38
- 239000007788 liquid Substances 0.000 claims description 74
- 229920000642 polymer Polymers 0.000 claims description 70
- 150000001993 dienes Chemical class 0.000 claims description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 43
- 229920005989 resin Polymers 0.000 claims description 38
- 239000011347 resin Substances 0.000 claims description 38
- 239000000377 silicon dioxide Substances 0.000 claims description 20
- 229920003244 diene elastomer Polymers 0.000 claims description 19
- 239000005062 Polybutadiene Substances 0.000 claims description 17
- 125000003545 alkoxy group Chemical group 0.000 claims description 17
- 229920001577 copolymer Polymers 0.000 claims description 16
- 229920002857 polybutadiene Polymers 0.000 claims description 16
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 15
- 239000000178 monomer Substances 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 125000001931 aliphatic group Chemical group 0.000 claims description 11
- 229920001195 polyisoprene Polymers 0.000 claims description 10
- 239000004202 carbamide Substances 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000005842 heteroatom Chemical group 0.000 claims description 5
- 239000013032 Hydrocarbon resin Substances 0.000 claims description 4
- 229920006271 aliphatic hydrocarbon resin Polymers 0.000 claims description 4
- 229920006270 hydrocarbon resin Polymers 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 23
- 238000005096 rolling process Methods 0.000 description 23
- 125000005370 alkoxysilyl group Chemical group 0.000 description 15
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 13
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 13
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 13
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 9
- 239000011593 sulfur Substances 0.000 description 8
- -1 triethoxysilyl group Chemical group 0.000 description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 239000003208 petroleum Substances 0.000 description 7
- 239000006087 Silane Coupling Agent Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- 238000013329 compounding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000004073 vulcanization Methods 0.000 description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical class CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 5
- NOKSMMGULAYSTD-UHFFFAOYSA-N [SiH4].N=C=O Chemical compound [SiH4].N=C=O NOKSMMGULAYSTD-UHFFFAOYSA-N 0.000 description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000012975 dibutyltin dilaurate Substances 0.000 description 5
- 229920003049 isoprene rubber Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- FRGPKMWIYVTFIQ-UHFFFAOYSA-N triethoxy(3-isocyanatopropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCCN=C=O FRGPKMWIYVTFIQ-UHFFFAOYSA-N 0.000 description 5
- 125000003277 amino group Chemical group 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene group Chemical class C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 3
- 238000010538 cationic polymerization reaction Methods 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 125000004018 acid anhydride group Chemical group 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000010734 process oil Substances 0.000 description 2
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 description 1
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000006237 Intermediate SAF Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000005103 alkyl silyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- VLLYOYVKQDKAHN-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene Chemical compound C=CC=C.CC(=C)C=C VLLYOYVKQDKAHN-UHFFFAOYSA-N 0.000 description 1
- RTACIUYXLGWTAE-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene;styrene Chemical compound C=CC=C.CC(=C)C=C.C=CC1=CC=CC=C1 RTACIUYXLGWTAE-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-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
- 230000003014 reinforcing effect Effects 0.000 description 1
- JPPLPDOXWBVPCW-UHFFFAOYSA-N s-(3-triethoxysilylpropyl) octanethioate Chemical compound CCCCCCCC(=O)SCCC[Si](OCC)(OCC)OCC JPPLPDOXWBVPCW-UHFFFAOYSA-N 0.000 description 1
- AQSMLSJHYWHNRT-UHFFFAOYSA-N s-(3-trimethoxysilylpropyl) propanethioate Chemical compound CCC(=O)SCCC[Si](OC)(OC)OC AQSMLSJHYWHNRT-UHFFFAOYSA-N 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 229940052367 sulfur,colloidal Drugs 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 125000005369 trialkoxysilyl group Chemical group 0.000 description 1
- FBBATURSCRIBHN-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyldisulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSCCC[Si](OCC)(OCC)OCC FBBATURSCRIBHN-UHFFFAOYSA-N 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000011240 wet gel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
・BR:宇部興産(株)製「BR150B」
・シリカ:東ソー・シリカ(株)製「ニップシールAQ」(BET=205m2/g)
・シランカップリング剤:ビス(3−トリエトキシシリルプロピル)テトラスルフィド、エボニック・デグサ社製「Si69」
・カーボンブラック:三菱化学株式会社製「ダイアブラックN339」
・プロセスオイル:ジャパンエナジー(株)「JOMOプロセスNC140」
・硫黄:鶴見化学工業株式会社製「5%油入微粉末硫黄」
・加硫促進剤:住友化学(株)製「ソクシノールCZ」
・ロジン系樹脂:ロジン変性マレイン酸樹脂(軟化点:100〜110℃)、ハリマ化成(株)製「ハリマックR100」
・石油樹脂:脂肪族/芳香族共重合体系石油樹脂(軟化点:95℃)、東ソー(株)製「ペトロタック90」
・スチレン系樹脂:スチレン系モノマー/脂肪族系モノマー共重合体(軟化点:125℃)、三井化学(株)製「FTR6125」
・イソシアネートシラン:3−イソシアネートプロピルトリエトキシシラン、信越化学工業(株)製「KBE−9007」
・アミノシラン:3−アミノプロピルトリエトキシシラン、信越化学工業(株)製「KBE−903」
・低分子量液状ポリマー:液状ポリブタジエン、クレイバレー製「Ricon130」(Mn:2500)
・高分子量液状ポリマー1:液状ポリブタジエン、(株)クラレ製「LBR307」(Mn:8000)
・高分子量液状ポリマー2:水酸基末端液状ポリブタジエン、クレイバレー製「KrasolLBH5000」(Mn:5000)
・高分子量液状ポリマー3:カルボキシル基含有液状ポリイソプレン、(株)クラレ製「LIR410」(Mn:30000)
・高分子量液状ポリマー4:無水マレイン酸基含有液状ポリイソプレン、(株)クラレ製「LIR403」(Mn:34000)
Claims (5)
- ジエン系ゴム100質量部と、シリカ10〜150質量部と、下記一般式(1)で表される基を分子中に少なくとも1つ有し且つ主鎖が数平均分子量4000〜50000のジエン系ポリマー鎖からなる変性液状ジエン系ポリマー1〜30質量部と、C5系の脂肪族系炭化水素樹脂、C5/C9系の脂肪族/芳香族共重合系炭化水素樹脂、及び、スチレン系モノマー/脂肪族系モノマー共重合体からなる群から選択される少なくとも1種の軟化点が80〜140℃の樹脂1〜30質量部と、を含有するゴム組成物。
- 前記変性液状ジエン系ポリマーが、変性液状ポリブタジエン及び/又は変性液状ポリイソプレンである請求項1に記載のゴム組成物。
- 前記一般式(1)中のXが炭素数1〜18のアルキレン基である請求項1又は2に記載のゴム組成物。
- 請求項1〜4のいずれか1項に記載のゴム組成物を用いてなる空気入りタイヤ。
Priority Applications (1)
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JP2013222566A JP6161510B2 (ja) | 2013-10-25 | 2013-10-25 | ゴム組成物及び空気入りタイヤ |
Applications Claiming Priority (1)
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JP2013222566A JP6161510B2 (ja) | 2013-10-25 | 2013-10-25 | ゴム組成物及び空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015083649A JP2015083649A (ja) | 2015-04-30 |
JP6161510B2 true JP6161510B2 (ja) | 2017-07-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013222566A Active JP6161510B2 (ja) | 2013-10-25 | 2013-10-25 | ゴム組成物及び空気入りタイヤ |
Country Status (1)
Country | Link |
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JP (1) | JP6161510B2 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT3294574T (pt) * | 2015-05-13 | 2020-03-23 | Evonik Operations Gmbh | Melhoria da resistência ao rolamento de pneus de borracha com polibutadieno modificado por silano |
DE102015210423A1 (de) | 2015-06-08 | 2016-12-08 | Continental Reifen Deutschland Gmbh | Kautschukmischung und Fahrzeugreifen |
DE102015210424A1 (de) | 2015-06-08 | 2016-12-08 | Continental Reifen Deutschland Gmbh | Kautschukmischung und Fahrzeugreifen |
DE102015210421A1 (de) | 2015-06-08 | 2016-12-08 | Continental Reifen Deutschland Gmbh | Kautschukmischung und Fahrzeugreifen |
FR3045636B1 (fr) | 2015-12-22 | 2017-12-29 | Michelin & Cie | Pneumatique pour vehicule portant des lourdes charges comprenant une nouvelle bande de roulement |
JP6686488B2 (ja) * | 2016-02-04 | 2020-04-22 | 住友ゴム工業株式会社 | 空気入りタイヤ |
ES2882685T3 (es) * | 2016-08-17 | 2021-12-02 | Continental Reifen Deutschland Gmbh | Mezcla de caucho reticulable con azufre y neumático para vehículo |
JP6805877B2 (ja) * | 2017-02-22 | 2020-12-23 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
WO2018230221A1 (ja) * | 2017-06-12 | 2018-12-20 | 株式会社ブリヂストン | トレッド用ゴム組成物、トレッド部材、およびタイヤ |
US10570275B2 (en) | 2017-08-30 | 2020-02-25 | The Goodyear Tire & Rubber Company | Pneumatic tire having tread with alkoxysilane-terminated polybutadiene |
DE102017221863A1 (de) * | 2017-12-05 | 2019-06-06 | Continental Reifen Deutschland Gmbh | Schwefelvernetzbare Kautschukmischung, Vulkanisat der Kautschukmischung und Fahrzeugreifen |
KR20200085819A (ko) * | 2017-12-05 | 2020-07-15 | 주식회사 쿠라레 | 변성 액상 디엔계 중합체 |
KR102017321B1 (ko) * | 2018-02-05 | 2019-09-02 | 한국타이어앤테크놀로지 주식회사 | 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 타이어 |
JP6699686B2 (ja) * | 2018-06-12 | 2020-05-27 | 横浜ゴム株式会社 | 変性イソプレンポリマー及びゴム組成物 |
CN109912805B (zh) * | 2019-02-27 | 2022-06-17 | 江苏麒祥高新材料有限公司 | 一种具有抗撕裂性能的改性树脂、制备方法及其应用 |
WO2020217370A1 (en) * | 2019-04-25 | 2020-10-29 | Compagnie Generale Des Etablissements Michelin | A rubber composition |
US11999854B2 (en) | 2019-04-25 | 2024-06-04 | Compagnie Generale Des Etablissements Michelin | Rubber composition |
KR102224148B1 (ko) * | 2019-10-16 | 2021-03-09 | 금호석유화학 주식회사 | 타이어 트레드용 고무 조성물 및 그의 제조방법 |
KR20220083802A (ko) | 2019-11-29 | 2022-06-20 | 닛뽕소다 가부시키가이샤 | 말단 변성 폴리부타디엔, 금속 피복 적층판용 수지 조성물, 프리프레그, 및 금속 피복 적층판 |
EP3907256A1 (en) | 2020-05-04 | 2021-11-10 | Evonik Operations GmbH | Rubber mixtures with improved properties |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005350603A (ja) * | 2004-06-11 | 2005-12-22 | Yokohama Rubber Co Ltd:The | 末端にウレタン結合を介した有機ケイ素官能基を有する化合物を含むゴム組成物 |
JP2006063209A (ja) * | 2004-08-27 | 2006-03-09 | Yokohama Rubber Co Ltd:The | タイヤ用ゴム組成物 |
JP4762562B2 (ja) * | 2005-02-01 | 2011-08-31 | 東洋ゴム工業株式会社 | 空気入りタイヤ用ゴム組成物 |
DE102005051921A1 (de) * | 2005-10-29 | 2007-05-03 | Henkel Kgaa | α-Ethoxysilan modifizierte Polymere, deren Herstellung und Verwendung |
JP5003011B2 (ja) * | 2006-04-20 | 2012-08-15 | 横浜ゴム株式会社 | ゴム組成物 |
JP5482111B2 (ja) * | 2009-11-04 | 2014-04-23 | 横浜ゴム株式会社 | 熱伝導性組成物 |
BR112012033742A2 (pt) * | 2010-06-30 | 2016-11-22 | Michelin & Cie | banda de rodagem para pneus de alto desempenho |
JP5351220B2 (ja) * | 2011-07-26 | 2013-11-27 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
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