JP2010100780A - 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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- JP2010100780A JP2010100780A JP2008275697A JP2008275697A JP2010100780A JP 2010100780 A JP2010100780 A JP 2010100780A JP 2008275697 A JP2008275697 A JP 2008275697A JP 2008275697 A JP2008275697 A JP 2008275697A JP 2010100780 A JP2010100780 A JP 2010100780A
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- Prior art keywords
- rubber
- polymer
- diene
- rubber composition
- modified
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- 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.)
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 49
- 239000005060 rubber Substances 0.000 title claims abstract description 49
- 239000000203 mixture Substances 0.000 title claims abstract description 35
- 229920000642 polymer Polymers 0.000 claims abstract description 60
- 229920003244 diene elastomer Polymers 0.000 claims abstract description 38
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 16
- 125000003277 amino group Chemical group 0.000 claims abstract description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 11
- 239000006229 carbon black Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 229920002857 polybutadiene Polymers 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 abstract description 11
- 230000020169 heat generation Effects 0.000 abstract description 4
- 230000002542 deteriorative effect Effects 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 description 20
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 239000000178 monomer Substances 0.000 description 11
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- 244000043261 Hevea brasiliensis Species 0.000 description 5
- 239000005062 Polybutadiene Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920003052 natural elastomer Polymers 0.000 description 5
- 229920001194 natural rubber Polymers 0.000 description 5
- 125000001302 tertiary amino group Chemical group 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- -1 2-triethoxysilylethyl Chemical group 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 125000000524 functional group Chemical group 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
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 235000014692 zinc oxide Nutrition 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- BIOGHULJDBIURV-UHFFFAOYSA-N C(C)(C)(C)N1C(SC2=C1C=CC=C2)[S] Chemical compound C(C)(C)(C)N1C(SC2=C1C=CC=C2)[S] BIOGHULJDBIURV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 239000011324 bead Substances 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
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 125000002897 diene group Chemical group 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920006173 natural rubber latex Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 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
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical class S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 238000009864 tensile test Methods 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
- 239000001993 wax Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
【解決手段】カルボキシル基が導入されたジエン系ゴムポリマー(A)と、アミノ基と水酸基の少なくとも一種が導入されたジエン系ゴムポリマー(B)と、を含有するゴム組成物である。また、該ゴム組成物をタイヤの少なくとも一部に使用してなる空気入りタイヤである。
【選択図】なし
Description
・変性SBR1:アニオン重合で合成されたカルボキシル基を有する変性スチレン−ブタジエンゴム、ランクセス社製「PBR4003」(スチレン量=24重量%、ビニル含量=63重量%)、
・未変性SBR2:未変性のスチレン−ブタジエンゴム、日本ゼオン株式会社製「SBR1721」(スチレン量=40重量%、ビニル含量=18重量%)、
・変性SBR2:アミノ基を有する変性スチレン−ブタジエンゴム、日本ゼオン株式会社製「#9590」(スチレン量=40重量%、ビニル含量=18重量%)、
・未変性BR1:アニオン重合で合成された未変性のポリブタジエンゴム、旭化成株式会社製「ジエンNF35R」(シス1,4含量=32重量%)、
・変性BR1:アニオン重合で合成された水酸基を有する変性ポリブタジエンゴム、旭化成株式会社製「タフデンE40」(シス1,4含量=32重量%)。
Claims (5)
- カルボキシル基が導入されたジエン系ゴムポリマー(A)と、アミノ基と水酸基の少なくとも一種が導入されたジエン系ゴムポリマー(B)と、を含有するゴム組成物。
- ゴム成分100重量部が、前記ジエン系ゴムポリマー(A)20〜80重量部と、前記ジエン系ゴムポリマー(B)80〜20重量部とからなる、請求項1記載のゴム組成物。
- シリカ及び/又はカーボンブラックからなるフィラーを含有する、請求項1又は2記載のゴム組成物。
- 前記ジエン系ゴムポリマー(A)及びジエン系ゴムポリマー(B)が、それぞれスチレン−ブタジエンゴム及びポリブタジエンゴムから選択される少なくとも一種である、請求項1〜3のいずれか1項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タイヤの少なくとも一部に使用した空気入りタイヤ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008275697A JP5289890B2 (ja) | 2008-10-27 | 2008-10-27 | ゴム組成物及び空気入りタイヤ |
Applications Claiming Priority (1)
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JP2008275697A JP5289890B2 (ja) | 2008-10-27 | 2008-10-27 | ゴム組成物及び空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
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JP2010100780A true JP2010100780A (ja) | 2010-05-06 |
JP5289890B2 JP5289890B2 (ja) | 2013-09-11 |
Family
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Country Status (1)
Country | Link |
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JP (1) | JP5289890B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012087208A (ja) * | 2010-10-19 | 2012-05-10 | Toyo Tire & Rubber Co Ltd | タイヤ用ゴム組成物及び空気入りタイヤ |
JP2012117060A (ja) * | 2010-11-11 | 2012-06-21 | Goodyear Tire & Rubber Co:The | カルボキシル化スチレン/ブタジエンゴム含有トレッドを有するタイヤ |
JP2013100448A (ja) * | 2011-10-12 | 2013-05-23 | Sumitomo Rubber Ind Ltd | ゴム組成物及び空気入りタイヤ |
JP2013144743A (ja) * | 2012-01-13 | 2013-07-25 | Sumitomo Rubber Ind Ltd | ゴム組成物及び空気入りタイヤ |
JP2015174955A (ja) * | 2014-03-17 | 2015-10-05 | 東洋ゴム工業株式会社 | 変性ジエン系ゴム及びそれを用いたゴム組成物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4958136A (ja) * | 1972-07-07 | 1974-06-05 | ||
JP2001187841A (ja) * | 1999-12-24 | 2001-07-10 | Bayer Ag | 未架橋ゴムおよび架橋ゴム粒子ならびに多官能性イソシアネートに基づくゴム混合物 |
JP2007002176A (ja) * | 2005-06-27 | 2007-01-11 | Sumitomo Rubber Ind Ltd | ゴム組成物およびその製造方法 |
JP2009007455A (ja) * | 2007-06-27 | 2009-01-15 | Bridgestone Corp | 重荷重用空気入りタイヤ |
-
2008
- 2008-10-27 JP JP2008275697A patent/JP5289890B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4958136A (ja) * | 1972-07-07 | 1974-06-05 | ||
JP2001187841A (ja) * | 1999-12-24 | 2001-07-10 | Bayer Ag | 未架橋ゴムおよび架橋ゴム粒子ならびに多官能性イソシアネートに基づくゴム混合物 |
JP2007002176A (ja) * | 2005-06-27 | 2007-01-11 | Sumitomo Rubber Ind Ltd | ゴム組成物およびその製造方法 |
JP2009007455A (ja) * | 2007-06-27 | 2009-01-15 | Bridgestone Corp | 重荷重用空気入りタイヤ |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012087208A (ja) * | 2010-10-19 | 2012-05-10 | Toyo Tire & Rubber Co Ltd | タイヤ用ゴム組成物及び空気入りタイヤ |
JP2012117060A (ja) * | 2010-11-11 | 2012-06-21 | Goodyear Tire & Rubber Co:The | カルボキシル化スチレン/ブタジエンゴム含有トレッドを有するタイヤ |
JP2013100448A (ja) * | 2011-10-12 | 2013-05-23 | Sumitomo Rubber Ind Ltd | ゴム組成物及び空気入りタイヤ |
JP2013144743A (ja) * | 2012-01-13 | 2013-07-25 | Sumitomo Rubber Ind Ltd | ゴム組成物及び空気入りタイヤ |
JP2015174955A (ja) * | 2014-03-17 | 2015-10-05 | 東洋ゴム工業株式会社 | 変性ジエン系ゴム及びそれを用いたゴム組成物 |
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