JP2008056907A - 空気入りタイヤ - Google Patents
空気入りタイヤ Download PDFInfo
- Publication number
- JP2008056907A JP2008056907A JP2007192553A JP2007192553A JP2008056907A JP 2008056907 A JP2008056907 A JP 2008056907A JP 2007192553 A JP2007192553 A JP 2007192553A JP 2007192553 A JP2007192553 A JP 2007192553A JP 2008056907 A JP2008056907 A JP 2008056907A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- rubber composition
- rubber
- pneumatic tire
- silica
- 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.)
- Granted
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 63
- 229920001971 elastomer Polymers 0.000 claims abstract description 47
- 239000005060 rubber Substances 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 39
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 31
- 229920003244 diene elastomer Polymers 0.000 claims abstract description 21
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 18
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 15
- 150000001993 dienes Chemical class 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 7
- 230000009477 glass transition Effects 0.000 claims abstract description 4
- -1 aromatic vinyl compound Chemical class 0.000 claims abstract 2
- 239000004902 Softening Agent Substances 0.000 claims description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- 238000013329 compounding Methods 0.000 abstract description 10
- 230000000704 physical effect Effects 0.000 abstract description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 8
- 235000019241 carbon black Nutrition 0.000 description 8
- 239000000178 monomer Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000006087 Silane Coupling Agent Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 239000010734 process oil Substances 0.000 description 4
- 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 3
- 238000004438 BET method Methods 0.000 description 3
- 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 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 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 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 235000019484 Rapeseed oil Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006232 furnace black Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 239000008159 sesame oil Substances 0.000 description 2
- 235000011803 sesame oil Nutrition 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000006237 Intermediate SAF Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ZXZSYHLGFSXNNU-UHFFFAOYSA-N [[methyl(4-trimethoxysilylbutyl)carbamothioyl]trisulfanyl] N-methyl-N-(4-trimethoxysilylbutyl)carbamodithioate Chemical compound CO[Si](CCCCN(C(=S)SSSSC(N(C)CCCC[Si](OC)(OC)OC)=S)C)(OC)OC ZXZSYHLGFSXNNU-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000006231 channel black Substances 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 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
- 238000009472 formulation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur 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
- 239000006234 thermal black Substances 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
- 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
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
【解決手段】芳香族ビニルが15〜50重量%であり、共役ジエンの1,2−ビニル結合が10〜80重量%であり、ガラス転移温度が−50℃〜−10℃である水酸基含有ジエン系ゴムを100〜30重量部含む、シリカ高配合系ゴム組成物におけるフィラー量Fと軟化剤量Sの差F−Sが60〜90重量部で、かつ20℃で測定したデュロメータ硬さが65〜76であるゴム組成物をトレッド部に用いた空気入りタイヤ。
【選択図】なし
Description
試験方法
1)デュロメータ硬さ試験: 以下の表Iに示した配合に従って得たゴム組成物を用いて、JIS K6253に準拠し、20℃下のタイプAデュロメータ硬さを測定した。
Claims (5)
- シリカ高配合系ゴム組成物におけるフィラー量Fと軟化剤量Sの差F−Sが60〜90重量部で、かつ20℃で測定したデュロメータ硬さが65〜76であるゴム組成物をトレッド部に用いた空気入りタイヤ。
- シリカフィラーを40〜120重量部配合した、請求項1に記載のゴム組成物をトレッド部に用いた空気入りタイヤ。
- 軟化剤を0.1〜15重量部配合した、請求項1又は2に記載のゴム組成物をトレッド部に用いた空気入りタイヤ。
- 芳香族ビニルが15〜50重量%であり、共役ジエンの1,2−ビニル結合が10〜80重量%であり、ガラス転移温度が−50℃〜−10℃である水酸基含有ジエン系ゴムを100〜30重量部含む、請求項1〜3のいずれか1項に記載のゴム組成物をトレッド部に用いた空気入りタイヤ。
- 前記水酸基含有ジエン系ゴムが末端ヒドロキシ変性溶液重合スチレン−ブタジエン共重合体である請求項4に記載の空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007192553A JP4215810B2 (ja) | 2006-08-03 | 2007-07-24 | 空気入りタイヤ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006212165 | 2006-08-03 | ||
JP2007192553A JP4215810B2 (ja) | 2006-08-03 | 2007-07-24 | 空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008056907A true JP2008056907A (ja) | 2008-03-13 |
JP4215810B2 JP4215810B2 (ja) | 2009-01-28 |
Family
ID=39240023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007192553A Active JP4215810B2 (ja) | 2006-08-03 | 2007-07-24 | 空気入りタイヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4215810B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010270207A (ja) * | 2009-05-20 | 2010-12-02 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物および空気入りタイヤ |
DE102010039105A1 (de) | 2009-08-10 | 2011-02-17 | The Yokohama Rubber Co., Ltd. | Gummizusammensetzung zur Verwendung in Reifenlaufflächen |
KR101457863B1 (ko) * | 2012-12-14 | 2014-11-04 | 한국타이어 주식회사 | 비공기입 타이어 트레드용 고무 조성물, 이를 이용하여 제조한 비공기입 타이어 및 이의 제조 방법 |
-
2007
- 2007-07-24 JP JP2007192553A patent/JP4215810B2/ja active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010270207A (ja) * | 2009-05-20 | 2010-12-02 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物および空気入りタイヤ |
JP4666089B2 (ja) * | 2009-05-20 | 2011-04-06 | 横浜ゴム株式会社 | タイヤトレッド用ゴム組成物および空気入りタイヤ |
US8440757B2 (en) | 2009-05-20 | 2013-05-14 | The Yokohama Rubber Co., Ltd. | Rubber composition for a tire tread and pneumatic tire using the same |
DE102010039105A1 (de) | 2009-08-10 | 2011-02-17 | The Yokohama Rubber Co., Ltd. | Gummizusammensetzung zur Verwendung in Reifenlaufflächen |
JP2011057965A (ja) * | 2009-08-10 | 2011-03-24 | Yokohama Rubber Co Ltd:The | タイヤトレッド用ゴム組成物 |
US8835545B2 (en) | 2009-08-10 | 2014-09-16 | The Yokohama Rubber Co., Ltd. | Rubber composition for use in tire treads |
KR101457863B1 (ko) * | 2012-12-14 | 2014-11-04 | 한국타이어 주식회사 | 비공기입 타이어 트레드용 고무 조성물, 이를 이용하여 제조한 비공기입 타이어 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP4215810B2 (ja) | 2009-01-28 |
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