JP7451193B2 - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP7451193B2 JP7451193B2 JP2020014391A JP2020014391A JP7451193B2 JP 7451193 B2 JP7451193 B2 JP 7451193B2 JP 2020014391 A JP2020014391 A JP 2020014391A JP 2020014391 A JP2020014391 A JP 2020014391A JP 7451193 B2 JP7451193 B2 JP 7451193B2
- Authority
- JP
- Japan
- Prior art keywords
- phr
- resin
- rubber
- bis
- pneumatic tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920005989 resin Polymers 0.000 claims description 85
- 239000011347 resin Substances 0.000 claims description 85
- 229920001971 elastomer Polymers 0.000 claims description 82
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 71
- 239000005060 rubber Substances 0.000 claims description 69
- 239000000203 mixture Substances 0.000 claims description 47
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 42
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 25
- 229910052717 sulfur Inorganic materials 0.000 claims description 24
- 239000011593 sulfur Substances 0.000 claims description 24
- 239000000377 silicon dioxide Substances 0.000 claims description 20
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 18
- 150000003961 organosilicon compounds Chemical class 0.000 claims description 18
- 150000003097 polyterpenes Chemical class 0.000 claims description 18
- 244000043261 Hevea brasiliensis Species 0.000 claims description 15
- 229920003052 natural elastomer Polymers 0.000 claims description 15
- 229920001194 natural rubber Polymers 0.000 claims description 15
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 15
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 claims description 11
- 229920003051 synthetic elastomer Polymers 0.000 claims description 11
- GRWFGVWFFZKLTI-UHFFFAOYSA-N α-pinene Chemical compound CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 claims description 11
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 claims description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 7
- 229920002554 vinyl polymer Polymers 0.000 claims description 7
- ZEUAKOUTLQUQDN-UHFFFAOYSA-N 6-(dibenzylcarbamothioyldisulfanyl)hexylsulfanyl n,n-dibenzylcarbamodithioate Chemical compound C=1C=CC=CC=1CN(CC=1C=CC=CC=1)C(=S)SSCCCCCCSSC(=S)N(CC=1C=CC=CC=1)CC1=CC=CC=C1 ZEUAKOUTLQUQDN-UHFFFAOYSA-N 0.000 claims description 3
- JPPLPDOXWBVPCW-UHFFFAOYSA-N s-(3-triethoxysilylpropyl) octanethioate Chemical compound CCCCCCCC(=O)SCCC[Si](OCC)(OCC)OCC JPPLPDOXWBVPCW-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 2
- 239000003921 oil Substances 0.000 description 21
- 235000019198 oils Nutrition 0.000 description 21
- -1 trimethoxysilylpropyl Chemical group 0.000 description 16
- 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 14
- 238000002156 mixing Methods 0.000 description 12
- 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 11
- 239000000806 elastomer Substances 0.000 description 11
- 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 11
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- 150000007513 acids Chemical class 0.000 description 8
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004073 vulcanization Methods 0.000 description 6
- GRWFGVWFFZKLTI-IUCAKERBSA-N 1S,5S-(-)-alpha-Pinene Natural products CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920002857 polybutadiene Polymers 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 235000019241 carbon black Nutrition 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 229920006270 hydrocarbon resin Polymers 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000013032 Hydrocarbon resin Substances 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- XSXWOBXNYNULJG-UHFFFAOYSA-N 2-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=CC=C1O XSXWOBXNYNULJG-UHFFFAOYSA-N 0.000 description 2
- ISAVYTVYFVQUDY-UHFFFAOYSA-N 4-tert-Octylphenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C=C1 ISAVYTVYFVQUDY-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- GUUVPOWQJOLRAS-UHFFFAOYSA-N Diphenyl disulfide Chemical compound C=1C=CC=CC=1SSC1=CC=CC=C1 GUUVPOWQJOLRAS-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000012990 dithiocarbamate Substances 0.000 description 2
- 239000000284 extract Substances 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
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 125000001979 organolithium group Chemical group 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010058 rubber compounding Methods 0.000 description 2
- 238000010074 rubber mixing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- MHVJRKBZMUDEEV-APQLOABGSA-N (+)-Pimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@](C=C)(C)C=C2CC1 MHVJRKBZMUDEEV-APQLOABGSA-N 0.000 description 1
- WTARULDDTDQWMU-RKDXNWHRSA-N (+)-β-pinene Chemical compound C1[C@H]2C(C)(C)[C@@H]1CCC2=C WTARULDDTDQWMU-RKDXNWHRSA-N 0.000 description 1
- WTARULDDTDQWMU-IUCAKERBSA-N (-)-Nopinene Natural products C1[C@@H]2C(C)(C)[C@H]1CCC2=C WTARULDDTDQWMU-IUCAKERBSA-N 0.000 description 1
- MHVJRKBZMUDEEV-UHFFFAOYSA-N (-)-ent-pimara-8(14),15-dien-19-oic acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CCC(C=C)(C)C=C1CC2 MHVJRKBZMUDEEV-UHFFFAOYSA-N 0.000 description 1
- YPGLTKHJEQHKSS-ASZLNGMRSA-N (1r,4ar,4bs,7r,8as,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthrene-1-carboxylic acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@@H](C(C)C)C[C@@H]2CC1 YPGLTKHJEQHKSS-ASZLNGMRSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- LLMLGZUZTFMXSA-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzenethiol Chemical compound SC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl LLMLGZUZTFMXSA-UHFFFAOYSA-N 0.000 description 1
- UIFVCPMLQXKEEU-UHFFFAOYSA-N 2,3-dimethylbenzaldehyde Chemical compound CC1=CC=CC(C=O)=C1C UIFVCPMLQXKEEU-UHFFFAOYSA-N 0.000 description 1
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 1
- UZZYXZWSOWQPIS-UHFFFAOYSA-N 3-fluoro-5-(trifluoromethyl)benzaldehyde Chemical compound FC1=CC(C=O)=CC(C(F)(F)F)=C1 UZZYXZWSOWQPIS-UHFFFAOYSA-N 0.000 description 1
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical compound CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 1
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-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
- QUUCYKKMFLJLFS-UHFFFAOYSA-N Dehydroabietan Natural products CC1(C)CCCC2(C)C3=CC=C(C(C)C)C=C3CCC21 QUUCYKKMFLJLFS-UHFFFAOYSA-N 0.000 description 1
- NFWKVWVWBFBAOV-UHFFFAOYSA-N Dehydroabietic acid Natural products OC(=O)C1(C)CCCC2(C)C3=CC=C(C(C)C)C=C3CCC21 NFWKVWVWBFBAOV-UHFFFAOYSA-N 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- RWWVEQKPFPXLGL-ONCXSQPRSA-N L-Pimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC=C(C(C)C)C=C2CC1 RWWVEQKPFPXLGL-ONCXSQPRSA-N 0.000 description 1
- RWWVEQKPFPXLGL-UHFFFAOYSA-N Levopimaric acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CC=C(C(C)C)C=C1CC2 RWWVEQKPFPXLGL-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- KGMSWPSAVZAMKR-UHFFFAOYSA-N Me ester-3, 22-Dihydroxy-29-hopanoic acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CCC(=C(C)C)C=C1CC2 KGMSWPSAVZAMKR-UHFFFAOYSA-N 0.000 description 1
- 241000254043 Melolonthinae Species 0.000 description 1
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- KGMSWPSAVZAMKR-ONCXSQPRSA-N Neoabietic acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CCC(=C(C)C)C=C2CC1 KGMSWPSAVZAMKR-ONCXSQPRSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- WTARULDDTDQWMU-UHFFFAOYSA-N Pseudopinene Natural products C1C2C(C)(C)C1CCC2=C WTARULDDTDQWMU-UHFFFAOYSA-N 0.000 description 1
- 229920006978 SSBR Polymers 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 229920006271 aliphatic hydrocarbon resin Polymers 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000001343 alkyl silanes Chemical class 0.000 description 1
- XCPQUQHBVVXMRQ-UHFFFAOYSA-N alpha-Fenchene Natural products C1CC2C(=C)CC1C2(C)C XCPQUQHBVVXMRQ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 229930006722 beta-pinene Natural products 0.000 description 1
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 125000000000 cycloalkoxy group Chemical group 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
- NFWKVWVWBFBAOV-MISYRCLQSA-N dehydroabietic acid Chemical compound OC(=O)[C@]1(C)CCC[C@]2(C)C3=CC=C(C(C)C)C=C3CC[C@H]21 NFWKVWVWBFBAOV-MISYRCLQSA-N 0.000 description 1
- 229940118781 dehydroabietic acid Drugs 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 150000004659 dithiocarbamates Chemical class 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- LCWMKIHBLJLORW-UHFFFAOYSA-N gamma-carene Natural products C1CC(=C)CC2C(C)(C)C21 LCWMKIHBLJLORW-UHFFFAOYSA-N 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 235000001510 limonene Nutrition 0.000 description 1
- 229940087305 limonene Drugs 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- ZHDORMMHAKXTPT-UHFFFAOYSA-N n-benzoylbenzamide Chemical compound C=1C=CC=CC=1C(=O)NC(=O)C1=CC=CC=C1 ZHDORMMHAKXTPT-UHFFFAOYSA-N 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 125000005064 octadecenyl group Chemical group C(=CCCCCCCCCCCCCCCCC)* 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical class S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical group [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- ATYIZISYPACGCO-UHFFFAOYSA-N tributoxy-[3-(3-tributoxysilylpropyldisulfanyl)propyl]silane Chemical compound CCCCO[Si](OCCCC)(OCCCC)CCCSSCCC[Si](OCCCC)(OCCCC)OCCCC ATYIZISYPACGCO-UHFFFAOYSA-N 0.000 description 1
- NESLVXDUKMNMOG-UHFFFAOYSA-N triethoxy-(propyltetrasulfanyl)silane Chemical compound CCCSSSS[Si](OCC)(OCC)OCC NESLVXDUKMNMOG-UHFFFAOYSA-N 0.000 description 1
- XQCNPXMIHJAHGO-UHFFFAOYSA-N trimethoxy-[(trimethoxysilylmethyltetrasulfanyl)methyl]silane Chemical compound CO[Si](OC)(OC)CSSSSC[Si](OC)(OC)OC XQCNPXMIHJAHGO-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000012991 xanthate Substances 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
- C08L9/06—Copolymers with styrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with monohydric phenols having only one hydrocarbon substituent ortho on para to the OH group, e.g. p-tert.-butyl phenol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/18—Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3009—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Description
ゴム重量を基準にして30~50重量パーセントの結合スチレン含有率と10~30重量パーセントのビニル1,2含有率、および-40℃~-20℃の範囲のTgを有するスチレン-ブタジエンゴム75~85phr;
天然ゴムまたは合成ポリイソプレン0~25phr;
-110℃~-90℃のTgを有するシス-1,4ポリブタジエン0~20phr;
シリカ100~150phr;
ポリテルペン樹脂、アルキルフェノールホルムアルデヒド樹脂およびロジン酸を含む、組み合わせた樹脂20~40phr;
油30~60phr;
硫黄含有有機ケイ素化合物5~25phr
を含む、空気入りタイヤを対象とする。
ゴム重量を基準にして30~50重量パーセントの結合スチレン含有率と10~30重量パーセントのビニル1,2含有率、および-40℃~-20℃の範囲のTgを有するスチレン-ブタジエンゴム75~85phr;
天然ゴムまたは合成ポリイソプレン0~25phr;
-110℃~-90℃のTgを有するシス-1,4ポリブタジエン0~20phr;
シリカ100~150phr;
ポリテルペン樹脂、アルキルフェノールホルムアルデヒド樹脂およびロジン酸を含む、組み合わせた樹脂20~40phr;
油30~60phr;
硫黄含有有機ケイ素化合物5~25phr
を含む、空気入りタイヤを対象とする。様々な実施形態において、加硫ゴム組成物は、下記成分を有していてもよい:
樹脂がゴム組成物中に使用されてもよく、一般に約20~約40phrの範囲の量で存在する。適切な樹脂は、アルファメチルスチレン樹脂、クマロン-インデン樹脂とクマロン樹脂の混合物を含むクマロン型樹脂、ナフテン油、フェノール樹脂ならびにロジンを含む。他の適切な樹脂は、フェノール-テルペン樹脂、例えばフェノール-アセチレン樹脂、フェノール-ホルムアルデヒド樹脂、アルキルフェノール-ホルムアルデヒド樹脂、テルペン-フェノール樹脂、ポリテルペン樹脂、およびキシレン-ホルムアルデヒド樹脂を含む。さらに適切な樹脂は、石油炭化水素樹脂、例えば合成ポリテルペン樹脂;芳香族炭化水素樹脂;スチレンおよびアルファメチルスチレンの重合から得られた樹脂;脂肪族炭化水素樹脂;ジシクロペンタジエン樹脂などの脂肪族環状炭化水素樹脂;脂肪族芳香族系石油樹脂;水素化炭化水素樹脂;炭化水素粘着性樹脂;脂肪族脂環式石油樹脂;ロジン誘導体;およびテルペン樹脂を含む。一実施形態において、樹脂は、スチレンおよびアルファメチルスチレンのカチオン重合によって合成された炭化水素樹脂、ならびにクマロン-インデン樹脂から選択される。
従来のシリカは、例えば電子顕微鏡によって求めて0.01~0.05ミクロンの範囲の平均究極粒子寸法を有すると予想されてもよいが、シリカ粒子は、寸法がさらに小さくてよく、またはことによるとより大きくてもよい。
Z-Alk-Sn-Alk-Z I
[式中、Zは、
からなる群から選択され、
Alkは、1~18炭素原子の二価炭化水素であり、
nは2~8の整数である]
を有するものである。
一実施形態において、硫黄含有有機ケイ素化合物は3,3’-ビス(トリメトキシまたはトリエトキシシリルプロピル)スルフィドである。一実施形態において、硫黄含有有機ケイ素化合物は、3,3’-ビス(トリエトキシシリルプロピル)ジスルフィドおよび3,3’-ビス(トリエトキシシリルプロピルテトラスルフィド)である。したがって式Iに関して、Zは
alkは、2~4炭素原子、あるいは3個の炭素原子を含む二価の炭化水素であり;
nは、2~5、あるいは2または4の整数である]であってもよい。
ゴム組成物中の硫黄含有有機ケイ素化合物の量は、使用される他の添加剤の水準に応じて様々である。概して言えば、化合物の量は、5~25phrの範囲である。
1. 加硫性ゴム組成物を含む空気入りタイヤであって、加硫性ゴム組成物が、
ゴム重量を基準にして30~50重量パーセントの結合スチレン含有率と10~30重量パーセントのビニル1,2含有率、および-40℃~-20℃の範囲のTgを有するスチレン-ブタジエンゴム75~85phr;
天然ゴムまたは合成ポリイソプレン0~25phr;
-110℃~-90℃のTgを有するシス-1,4ポリブタジエン0~20phr;
シリカ100~150phr;
ポ リテルペン樹脂、アルキルフェノールホルムアルデヒド樹脂およびロジン酸を含む、組み合わせた樹脂20~40phr;
油30~60phr;
硫黄含有有機ケイ素化合物5~25phr
を含む、空気入りタイヤ。
3. 硫黄含有有機ケイ素化合物が、3-(オクタノイルチオ)-1-プロピルトリエトキシシランおよびビス(トリエトキシシリルプロピル)テトラスルフィドを含む、1に記載の空気入りタイヤ。
5. ゴム組成物が、天然ゴム5~15phrおよびシス-1,4ポリブタジエン5~15phrを含む、1に記載の空気入りタイヤ。
7. アルキルフェノールホルムアルデヒド樹脂がオクチルフェノールホルムアルデヒド樹脂である、1に記載の空気入りタイヤ。
ゴム重量を基準にして30~50重量パーセントの結合スチレン含有率と10~30重量パーセントのビニル1,2含有率、および-40℃~-20℃の範囲のTgを有するスチレン-ブタジエンゴム75~85phr;
天然ゴムまたは合成ポリイソプレン15~25phr;
シリカ100~150phr;
ポリテルペン樹脂20~30phr、アルキルフェノールホルムアルデヒド樹脂1~10phrおよびロジン酸1~5phrを含む、組み合わせた樹脂20~40phr;
油30~60phr;
硫黄含有有機ケイ素化合物5~25phr
を含む、空気入りタイヤ。
11. アルキルフェノールホルムアルデヒド樹脂がオクチルフェノールホルムアルデヒド樹脂である、9に記載の空気入りタイヤ。
ゴム重量を基準にして30~50重量パーセントの結合スチレン含有率と10~30重量パーセントのビニル1,2含有率、および-40℃~-20℃の範囲のTgを有するスチレン-ブタジエンゴム75~85phr;
天然ゴムまたは合成ポリイソプレン5~15phr;
-110℃~-90℃のTgを有するシス-1,4ポリブタジエン5~15phr;
シリカ100~150phr;
ポリテルペン樹脂20~30phr、アルキルフェノールホルムアルデヒド樹脂1~10phrおよびロジン酸1~5phrを含む、組み合わせた樹脂20~40phr;
油30~60phr;
硫黄含有有機ケイ素化合物5~25phr
を含む、空気入りタイヤ。
14. アルキルフェノールホルムアルデヒド樹脂がオクチルフェノールホルムアルデヒド樹脂である、12に記載の空気入りタイヤ。
Claims (8)
- 加硫性ゴム組成物を特徴とする空気入りタイヤであって、前記加硫性ゴム組成物が、
ゴム重量を基準にして30~50重量パーセントの結合スチレン含有率と10~30重量パーセントのビニル1,2含有率、および-40℃~-20℃の範囲のTgを有するスチレン-ブタジエンゴム75~85phr;
天然ゴムまたは合成ポリイソプレン0~25phr;
-110℃~-90℃のTgを有するシス-1,4ポリブタジエン0~20phr;
シリカ100~150phr;
ポリテルペン樹脂、アルキルフェノールホルムアルデヒド樹脂およびロジン酸樹脂を含む、組み合わせた樹脂20~40phr;
油30~60phr;
硫黄含有有機ケイ素化合物5~25phr
を含む、空気入りタイヤ。 - 前記ゴム組成物が、1,6-ビス(N,N’ジベンジルチオカルバモイルジチオ)-ヘキサン0.5~5phrを含むことを特徴とする、請求項1に記載の空気入りタイヤ。
- 前記硫黄含有有機ケイ素化合物が、3-(オクタノイルチオ)-1-プロピルトリエトキシシランおよびビス(トリエトキシシリルプロピル)テトラスルフィドを含むことを特徴とする、請求項1に記載の空気入りタイヤ。
- 前記ゴム組成物が、天然ゴム15~25phrを含むことを特徴とする、請求項1に記載の空気入りタイヤ。
- 前記ゴム組成物が、天然ゴム5~15phrおよびシス-1,4ポリブタジエン5~15phrを含むことを特徴とする、請求項1に記載の空気入りタイヤ。
- 前記ポリテルペン樹脂が、アルファピネン樹脂であることを特徴とする、請求項1に記載の空気入りタイヤ。
- 前記アルキルフェノールホルムアルデヒド樹脂がオクチルフェノールホルムアルデヒド樹脂であることを特徴とする、請求項1に記載の空気入りタイヤ。
- 前記組み合わせた樹脂が、ポリテルペン樹脂20~30phr、アルキルフェノールホルムアルデヒド樹脂1~10phrおよびロジン酸樹脂1~5phrを含むことを特徴とする、請求項1に記載の空気入りタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/263,339 US10626254B1 (en) | 2019-01-31 | 2019-01-31 | Pneumatic tire |
US16/263,339 | 2019-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020125474A JP2020125474A (ja) | 2020-08-20 |
JP7451193B2 true JP7451193B2 (ja) | 2024-03-18 |
Family
ID=69190620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020014391A Active JP7451193B2 (ja) | 2019-01-31 | 2020-01-31 | 空気入りタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10626254B1 (ja) |
EP (1) | EP3689637B1 (ja) |
JP (1) | JP7451193B2 (ja) |
CN (1) | CN111499942B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7342357B2 (ja) * | 2018-12-26 | 2023-09-12 | 住友ゴム工業株式会社 | ゴルフボール |
US11912067B2 (en) | 2019-12-20 | 2024-02-27 | The Goodyear Tire & Rubber Company | Rubber composition and a tire |
EP4056640A1 (en) * | 2021-03-09 | 2022-09-14 | The Goodyear Tire & Rubber Company | A rubber composition and a tire |
EP4056644A1 (en) * | 2021-03-09 | 2022-09-14 | The Goodyear Tire & Rubber Company | A rubber composition and a tire |
JP2023033169A (ja) * | 2021-08-26 | 2023-03-09 | ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニー | ゴム組成物およびタイヤ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012052028A (ja) | 2010-09-01 | 2012-03-15 | Sumitomo Rubber Ind Ltd | トレッド用ゴム組成物及び空気入りタイヤ |
WO2016111331A1 (ja) | 2015-01-08 | 2016-07-14 | 株式会社ブリヂストン | ゴム組成物、トレッド用部材及び空気入りタイヤ並びにゴム組成物の製造方法 |
JP2017052883A (ja) | 2015-09-10 | 2017-03-16 | 横浜ゴム株式会社 | タイヤ用ゴム組成物およびそれを用いた空気入りタイヤ |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373041A (en) | 1981-10-29 | 1983-02-08 | Phillips Petroleum Company | Rubber compositions containing silica and tackifier resins |
DE3437473A1 (de) | 1984-10-12 | 1986-04-17 | Degussa Ag, 6000 Frankfurt | An der oberflaeche modifizierte synthetische, silikatische fuellstoffe, ein verfahren zur herstellung und deren verwendung |
US4843120A (en) | 1986-09-29 | 1989-06-27 | The Goodyear Tire & Rubber Company | Rubber composition |
US5047483A (en) | 1988-06-29 | 1991-09-10 | The Goodyear Tire & Rubber Company | Pneumatic tire with tread of styrene, isoprene, butadiene rubber |
CA2035229A1 (en) | 1990-10-22 | 1992-04-23 | Wen-Liang Hsu | Process for preparing a rubbery terpolymer of styrene, isoprene and butadiene |
US5061765A (en) | 1990-10-22 | 1991-10-29 | The Goodyear Tire & Rubber Company | Process for the synthesis of a high vinyl isoprene-butadiene copolymer |
GB2252978A (en) | 1991-02-21 | 1992-08-26 | Exxon Research Engineering Co | Rubber processing oil |
US5239009A (en) | 1991-10-16 | 1993-08-24 | The Goodyear Tire & Rubber Company | High performance segmented elastomer |
US5272220A (en) | 1992-09-14 | 1993-12-21 | The Goodyear Tire & Rubber Company | Process for preparing styrene-isoprene-butadiene rubber |
CA2105334C (en) * | 1993-04-02 | 2004-03-30 | Jean Bergh | Tire with silica reinforced tread |
US5405927A (en) | 1993-09-22 | 1995-04-11 | The Goodyear Tire & Rubber Company | Isoprene-butadiene rubber |
US5616639A (en) * | 1995-05-24 | 1997-04-01 | The Goodyear Tire & Rubber Company | Tire with silica reinforced tread |
US5534592A (en) | 1995-09-22 | 1996-07-09 | The Goodyear Tire & Rubber Company | High performance blend for tire treads |
US5677402A (en) | 1995-09-22 | 1997-10-14 | The Goodyear Tire & Rubber Company | Process for preparing 3,4-polyisoprene rubber |
DE19609619A1 (de) | 1996-03-12 | 1997-09-18 | Degussa | Staubarme, gut dispergierbare Granulate auf der Basis von mit Organosiliciumverbindungen modifizierten silikatischen Füllstoffen |
US5627237A (en) | 1996-05-06 | 1997-05-06 | The Goodyear Tire & Rubber Company | Tire tread containing 3.4-polyisoprene rubber |
EP0839891B1 (en) | 1996-10-31 | 2004-06-16 | Repsol Petroleo S.A. | Process for obtaining aromatic oils having a polycyclic aromatics content of less than 3% which are useful as process oils |
ES2122917B1 (es) | 1996-10-31 | 1999-07-01 | Repsol Petroleo Sa | Proceso para la obtencion de aceites aromaticos con un contenido en compuestos aromaticos policiclicos inferior al 3% utiles como extenso res de cauchos. |
JP3717257B2 (ja) | 1997-01-17 | 2005-11-16 | 横浜ゴム株式会社 | タイヤトレッド用ゴム組成物 |
US6146520A (en) | 1997-04-02 | 2000-11-14 | Mobil Oil Corporation | Selective re-extraction of lube extracts to reduce mutagenicity index |
EP0877034A1 (en) | 1997-05-05 | 1998-11-11 | The Goodyear Tire & Rubber Company | Random trans SBR with low vinyl microstructure |
US6103808A (en) | 1997-06-27 | 2000-08-15 | Bridgestone Corporation | High aromatic oil and rubber composition and oil extended synthetic rubber using the same |
ATE239737T1 (de) | 1997-08-21 | 2003-05-15 | Crompton Corp | Blockierte merkaptosilane als kupplungsmittel für gefüllte kautschukzusammensetzung |
MY127589A (en) | 1998-01-22 | 2006-12-29 | Japan Energy Corp | Rubber process oil and production process thereof |
JP4037515B2 (ja) | 1998-04-17 | 2008-01-23 | 出光興産株式会社 | プロセスオイル及びその製造方法 |
US6399697B1 (en) | 1999-02-26 | 2002-06-04 | Idemitsu Kosan Co., Ltd. | Process oil, process for producing the same and rubber composition |
US6573324B1 (en) | 2000-04-04 | 2003-06-03 | The Goodyear Tire & Rubber Company | Tire with component comprised of rubber composition containing pre-hydrophobated silica aggregates |
DE10025625A1 (de) | 2000-05-24 | 2001-11-29 | Bayer Ag | Kautschukmischungen zur Herstellung von hochverstärkten und dämpfungsarmen Vulkanisaten |
DE50001624D1 (de) | 2000-07-24 | 2003-05-08 | Continental Ag | Kautschukmischung |
JP3473842B2 (ja) | 2000-09-25 | 2003-12-08 | 三共油化工業株式会社 | ゴム用可塑剤 |
US6559240B2 (en) | 2000-11-22 | 2003-05-06 | The Goodyear Tire & Rubber Company | Process for tin/silicon coupling functionalized rubbers |
CN100482731C (zh) | 2002-09-04 | 2009-04-29 | 米其林技术公司 | 用于轮胎胎面的橡胶组合物 |
US7214731B2 (en) | 2003-03-17 | 2007-05-08 | The Goodyear Tire & Rubber Company | Tire with low hydrocarbon emission rubber combination of tread and sidewall components with compositional limitations |
US7441572B2 (en) | 2004-09-17 | 2008-10-28 | The Goodyear Tire & Rubber Company | Pneumatic tire having a tread containing immiscible rubber blend and silica |
US20100144946A1 (en) * | 2008-12-04 | 2010-06-10 | Nicola Costantini | Pneumatic tire with tread |
US9163126B2 (en) | 2008-12-23 | 2015-10-20 | The Goodyear Tire & Rubber Company | Silica-rich rubber compositions and methods of making same |
JP4947190B2 (ja) | 2010-05-28 | 2012-06-06 | 横浜ゴム株式会社 | タイヤトレッド用ゴム組成物およびそれを用いた空気入りタイヤ |
US8312905B2 (en) * | 2010-09-24 | 2012-11-20 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US9126457B2 (en) | 2010-12-06 | 2015-09-08 | The Goodyear Tire & Rubber Company | Pneumatic tire having first tread cap zone and second tread cap zone |
DE102012112320A1 (de) | 2012-12-14 | 2014-06-18 | Continental Reifen Deutschland Gmbh | Schwefelvernetzbare Kautschukmischung |
JP5913188B2 (ja) | 2013-04-30 | 2016-04-27 | 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 |
CN105164193B (zh) * | 2013-05-03 | 2018-09-04 | 埃克森美孚化学专利公司 | 填充的弹性体复合材料和控制复合材料碎粒尺寸的方法 |
US20140336330A1 (en) | 2013-05-13 | 2014-11-13 | Nicola Costantini | Pneumatic tire with tread |
WO2015182780A1 (ja) * | 2014-05-29 | 2015-12-03 | 株式会社ブリヂストン | タイヤトレッド用ゴム組成物及びそれを用いた乗用車用空気入りタイヤ |
JP6390186B2 (ja) | 2014-06-13 | 2018-09-19 | 横浜ゴム株式会社 | ゴム組成物およびそれを用いた空気入りタイヤ |
US11118036B2 (en) * | 2015-11-20 | 2021-09-14 | The Goodyear Tire & Rubber Company | Pneumatic tire |
-
2019
- 2019-01-31 US US16/263,339 patent/US10626254B1/en active Active
-
2020
- 2020-01-22 EP EP20153114.2A patent/EP3689637B1/en active Active
- 2020-01-31 JP JP2020014391A patent/JP7451193B2/ja active Active
- 2020-02-03 CN CN202010078982.1A patent/CN111499942B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012052028A (ja) | 2010-09-01 | 2012-03-15 | Sumitomo Rubber Ind Ltd | トレッド用ゴム組成物及び空気入りタイヤ |
WO2016111331A1 (ja) | 2015-01-08 | 2016-07-14 | 株式会社ブリヂストン | ゴム組成物、トレッド用部材及び空気入りタイヤ並びにゴム組成物の製造方法 |
JP2017052883A (ja) | 2015-09-10 | 2017-03-16 | 横浜ゴム株式会社 | タイヤ用ゴム組成物およびそれを用いた空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
EP3689637B1 (en) | 2022-02-16 |
CN111499942B (zh) | 2022-05-24 |
BR102020002025A2 (pt) | 2020-09-24 |
JP2020125474A (ja) | 2020-08-20 |
CN111499942A (zh) | 2020-08-07 |
EP3689637A1 (en) | 2020-08-05 |
US10626254B1 (en) | 2020-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7081902B2 (ja) | 空気入りタイヤ | |
EP3450205B1 (en) | Pneumatic tire | |
CN109422942B (zh) | 充气轮胎 | |
CN109422930B (zh) | 充气轮胎 | |
JP7418997B2 (ja) | 空気入りタイヤ | |
EP3335904B1 (en) | Pneumatic tire | |
JP7451193B2 (ja) | 空気入りタイヤ | |
EP3159181B1 (en) | Rubber composition and pneumatic tire | |
EP3450203B1 (en) | Pneumatic tire having a tread with an hydroxy-terminated polybutadiene | |
JP2017031409A (ja) | 空気入りタイヤ | |
JP7313892B2 (ja) | ゴム組成物及び空気入りタイヤ | |
CN109422936B (zh) | 充气轮胎 | |
US11591454B2 (en) | Pneumatic tire | |
BR102020002025B1 (pt) | Pneu pneumático | |
EP4253082A1 (en) | Rubber composition for a winter tire and a winter tire | |
JP2023145415A (ja) | 冬用タイヤ用のゴム組成物および冬用タイヤ | |
US20220402299A1 (en) | Pneumatic tire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230105 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20231214 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240122 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240301 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240306 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7451193 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |