JP5031000B2 - チェーファー用ゴム組成物 - Google Patents
チェーファー用ゴム組成物 Download PDFInfo
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- JP5031000B2 JP5031000B2 JP2009152342A JP2009152342A JP5031000B2 JP 5031000 B2 JP5031000 B2 JP 5031000B2 JP 2009152342 A JP2009152342 A JP 2009152342A JP 2009152342 A JP2009152342 A JP 2009152342A JP 5031000 B2 JP5031000 B2 JP 5031000B2
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- Prior art keywords
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- rubber
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- rubber composition
- 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.)
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- 229920001971 elastomer Polymers 0.000 title claims description 64
- 239000005060 rubber Substances 0.000 title claims description 64
- 239000000203 mixture Substances 0.000 title claims description 46
- 241000254043 Melolonthinae Species 0.000 title claims description 26
- 239000005062 Polybutadiene Substances 0.000 claims description 77
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 52
- 229920002857 polybutadiene Polymers 0.000 claims description 33
- 239000000377 silicon dioxide Substances 0.000 claims description 26
- 229920003244 diene elastomer Polymers 0.000 claims description 23
- 239000013078 crystal Substances 0.000 claims description 19
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 16
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical class C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 11
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 description 17
- 235000019241 carbon black Nutrition 0.000 description 17
- 239000011324 bead Substances 0.000 description 14
- 238000012360 testing method Methods 0.000 description 13
- 244000043261 Hevea brasiliensis Species 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- 229920003052 natural elastomer Polymers 0.000 description 10
- 229920001194 natural rubber Polymers 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- -1 alkyl lithium Chemical compound 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 229920003049 isoprene rubber Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000003712 anti-aging effect Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- IUJLOAKJZQBENM-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine Chemical compound C1=CC=C2SC(SNC(C)(C)C)=NC2=C1 IUJLOAKJZQBENM-UHFFFAOYSA-N 0.000 description 4
- 239000012763 reinforcing filler Substances 0.000 description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002642 lithium compounds Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-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
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 150000003606 tin compounds Chemical class 0.000 description 2
- 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 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
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 description 1
- HMGOBTCOGQBFOD-UHFFFAOYSA-N 2-[ethenyl(diethoxy)silyl]oxyethanethiol Chemical compound SCCO[Si](OCC)(OCC)C=C HMGOBTCOGQBFOD-UHFFFAOYSA-N 0.000 description 1
- IKBFHCBHLOZDKH-UHFFFAOYSA-N 2-chloroethyl(triethoxy)silane Chemical compound CCO[Si](CCCl)(OCC)OCC IKBFHCBHLOZDKH-UHFFFAOYSA-N 0.000 description 1
- CASYTJWXPQRCFF-UHFFFAOYSA-N 2-chloroethyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CCCl CASYTJWXPQRCFF-UHFFFAOYSA-N 0.000 description 1
- UXCIYFROPFBGDZ-UHFFFAOYSA-N 2-methylthiirane-2-carboxylic acid Chemical compound OC(=O)C1(C)CS1 UXCIYFROPFBGDZ-UHFFFAOYSA-N 0.000 description 1
- DVNPFNZTPMWRAX-UHFFFAOYSA-N 2-triethoxysilylethanethiol Chemical compound CCO[Si](CCS)(OCC)OCC DVNPFNZTPMWRAX-UHFFFAOYSA-N 0.000 description 1
- LOSLJXKHQKRRFN-UHFFFAOYSA-N 2-trimethoxysilylethanethiol Chemical compound CO[Si](OC)(OC)CCS LOSLJXKHQKRRFN-UHFFFAOYSA-N 0.000 description 1
- KQVVPOMBWBKNRS-UHFFFAOYSA-N 3-(1,3-benzothiazol-2-yl)propyl-triethoxysilane Chemical compound C1=CC=C2SC(CCC[Si](OCC)(OCC)OCC)=NC2=C1 KQVVPOMBWBKNRS-UHFFFAOYSA-N 0.000 description 1
- HFGLXKZGFFRQAR-UHFFFAOYSA-N 3-(1,3-benzothiazol-2-yltetrasulfanyl)propyl-trimethoxysilane Chemical compound C1=CC=C2SC(SSSSCCC[Si](OC)(OC)OC)=NC2=C1 HFGLXKZGFFRQAR-UHFFFAOYSA-N 0.000 description 1
- KSCAZPYHLGGNPZ-UHFFFAOYSA-N 3-chloropropyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)CCCCl KSCAZPYHLGGNPZ-UHFFFAOYSA-N 0.000 description 1
- OXYZDRAJMHGSMW-UHFFFAOYSA-N 3-chloropropyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CCCCl OXYZDRAJMHGSMW-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
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- AKQWHIMDQYDQSR-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylthiirane-2-carboxylate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C1(C)CS1 AKQWHIMDQYDQSR-UHFFFAOYSA-N 0.000 description 1
- ZOTKGMAKADCEDH-UHFFFAOYSA-N 5-triethoxysilylpentane-1,3-diamine Chemical compound CCO[Si](OCC)(OCC)CCC(N)CCN ZOTKGMAKADCEDH-UHFFFAOYSA-N 0.000 description 1
- UPOBZUXSEYLDSO-UHFFFAOYSA-N C(C)O[Si](CCCCSSCCCC[Si](OCC)(OCC)OCC)(OCC)OCC.C(C)O[Si](CCSSCC[Si](OCC)(OCC)OCC)(OCC)OCC Chemical compound C(C)O[Si](CCCCSSCCCC[Si](OCC)(OCC)OCC)(OCC)OCC.C(C)O[Si](CCSSCC[Si](OCC)(OCC)OCC)(OCC)OCC UPOBZUXSEYLDSO-UHFFFAOYSA-N 0.000 description 1
- GDDROXSGJGOQLV-UHFFFAOYSA-L C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].[Zn+2].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-] Chemical compound C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-].[Zn+2].C(CCCCCCCCCCCCCCCCC)(=[O+][O-])[O-] GDDROXSGJGOQLV-UHFFFAOYSA-L 0.000 description 1
- FSPIGXNLDXWYKZ-UHFFFAOYSA-N CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC Chemical compound CCO[Si](CCC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CCC[Si](OCC)(OCC)OCC)(OCC)OCC FSPIGXNLDXWYKZ-UHFFFAOYSA-N 0.000 description 1
- CIZMHFBQTHRLJO-UHFFFAOYSA-N CCO[Si](CC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CC[Si](OCC)(OCC)OCC)(OCC)OCC.CN(C)C(SSSSC(N(C)C)=[S+]CC[Si](OC)(OC)OC)=[S+]CC[Si](OC)(OC)OC Chemical compound CCO[Si](CC[S+]=C(N(C)C)SSSSC(N(C)C)=[S+]CC[Si](OCC)(OCC)OCC)(OCC)OCC.CN(C)C(SSSSC(N(C)C)=[S+]CC[Si](OC)(OC)OC)=[S+]CC[Si](OC)(OC)OC CIZMHFBQTHRLJO-UHFFFAOYSA-N 0.000 description 1
- YRQNTOYIYZGGQW-UHFFFAOYSA-N CO[Si](CCCSSSCCC[Si](OC)(OC)OC)(OC)OC.C(C)O[Si](CCCCSSSCCCC[Si](OCC)(OCC)OCC)(OCC)OCC Chemical compound CO[Si](CCCSSSCCC[Si](OC)(OC)OC)(OC)OC.C(C)O[Si](CCCCSSSCCCC[Si](OCC)(OCC)OCC)(OCC)OCC YRQNTOYIYZGGQW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- GCTFWCDSFPMHHS-UHFFFAOYSA-M Tributyltin chloride Chemical compound CCCC[Sn](Cl)(CCCC)CCCC GCTFWCDSFPMHHS-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- YVHDRFKHKGNLNW-UHFFFAOYSA-L [dibutyl(octadecanoyloxy)stannyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCCCCCCCC YVHDRFKHKGNLNW-UHFFFAOYSA-L 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- ZQPHXFXBLCHXHD-UHFFFAOYSA-N bis(ethenyl)-diethylstannane Chemical compound CC[Sn](CC)(C=C)C=C ZQPHXFXBLCHXHD-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- YMLFYGFCXGNERH-UHFFFAOYSA-K butyltin trichloride Chemical compound CCCC[Sn](Cl)(Cl)Cl YMLFYGFCXGNERH-UHFFFAOYSA-K 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229920005556 chlorobutyl Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- RJGHQTVXGKYATR-UHFFFAOYSA-L dibutyl(dichloro)stannane Chemical compound CCCC[Sn](Cl)(Cl)CCCC RJGHQTVXGKYATR-UHFFFAOYSA-L 0.000 description 1
- DTYWIPLKZHQUMW-UHFFFAOYSA-N dibutyl(diphenyl)stannane Chemical compound C=1C=CC=CC=1[Sn](CCCC)(CCCC)C1=CC=CC=C1 DTYWIPLKZHQUMW-UHFFFAOYSA-N 0.000 description 1
- OTARVPUIYXHRRB-UHFFFAOYSA-N diethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](C)(OCC)CCCOCC1CO1 OTARVPUIYXHRRB-UHFFFAOYSA-N 0.000 description 1
- WHGNXNCOTZPEEK-UHFFFAOYSA-N dimethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](C)(OC)CCCOCC1CO1 WHGNXNCOTZPEEK-UHFFFAOYSA-N 0.000 description 1
- INCQQSKGFIBXAY-UHFFFAOYSA-N dimethyl(diphenyl)stannane Chemical compound C=1C=CC=CC=1[Sn](C)(C)C1=CC=CC=C1 INCQQSKGFIBXAY-UHFFFAOYSA-N 0.000 description 1
- SBOSGIJGEHWBKV-UHFFFAOYSA-L dioctyltin(2+);dichloride Chemical compound CCCCCCCC[Sn](Cl)(Cl)CCCCCCCC SBOSGIJGEHWBKV-UHFFFAOYSA-L 0.000 description 1
- KUCPUSUXIGWHFB-UHFFFAOYSA-N diphenyltin Chemical compound C=1C=CC=CC=1[Sn]C1=CC=CC=C1 KUCPUSUXIGWHFB-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- UWEQNHRYSWRQOZ-UHFFFAOYSA-N ethoxy(triphenyl)stannane Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(OCC)C1=CC=CC=C1 UWEQNHRYSWRQOZ-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- NJVOZLGKTAPUTQ-UHFFFAOYSA-M fentin chloride Chemical compound C=1C=CC=CC=1[Sn](C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 NJVOZLGKTAPUTQ-UHFFFAOYSA-M 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- UIDWHMKSOZZDAV-UHFFFAOYSA-N lithium tin Chemical compound [Li].[Sn] UIDWHMKSOZZDAV-UHFFFAOYSA-N 0.000 description 1
- VCPPTNDHEILJHD-UHFFFAOYSA-N lithium;prop-1-ene Chemical compound [Li+].[CH2-]C=C VCPPTNDHEILJHD-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- WBVCLUDHJDTUAU-UHFFFAOYSA-N tetrabenzylstannane Chemical compound C=1C=CC=CC=1C[Sn](CC=1C=CC=CC=1)(CC=1C=CC=CC=1)CC1=CC=CC=C1 WBVCLUDHJDTUAU-UHFFFAOYSA-N 0.000 description 1
- XJPKDRJZNZMJQM-UHFFFAOYSA-N tetrakis(prop-2-enyl)stannane Chemical compound C=CC[Sn](CC=C)(CC=C)CC=C XJPKDRJZNZMJQM-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- FPBXRRDHCADTAL-UHFFFAOYSA-N triethoxy(3-nitropropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCC[N+]([O-])=O FPBXRRDHCADTAL-UHFFFAOYSA-N 0.000 description 1
- ASAOXGWSIOQTDI-UHFFFAOYSA-N triethoxy-[2-(2-triethoxysilylethyltetrasulfanyl)ethyl]silane Chemical compound CCO[Si](OCC)(OCC)CCSSSSCC[Si](OCC)(OCC)OCC ASAOXGWSIOQTDI-UHFFFAOYSA-N 0.000 description 1
- URIYERBJSDIUTC-UHFFFAOYSA-N triethoxy-[2-(2-triethoxysilylethyltrisulfanyl)ethyl]silane Chemical compound CCO[Si](OCC)(OCC)CCSSSCC[Si](OCC)(OCC)OCC URIYERBJSDIUTC-UHFFFAOYSA-N 0.000 description 1
- ZRKGYQLXOAHRRN-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropylsulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSCCC[Si](OCC)(OCC)OCC ZRKGYQLXOAHRRN-UHFFFAOYSA-N 0.000 description 1
- KLFNHRIZTXWZHT-UHFFFAOYSA-N triethoxy-[3-(3-triethoxysilylpropyltrisulfanyl)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCSSSCCC[Si](OCC)(OCC)OCC KLFNHRIZTXWZHT-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- NOPBHRUFGGDSAD-UHFFFAOYSA-N triethoxy-[4-(4-triethoxysilylbutyltetrasulfanyl)butyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCCSSSSCCCC[Si](OCC)(OCC)OCC NOPBHRUFGGDSAD-UHFFFAOYSA-N 0.000 description 1
- QPPXVBLDIDEHBA-UHFFFAOYSA-N trimethoxy(3-nitropropyl)silane Chemical compound CO[Si](OC)(OC)CCC[N+]([O-])=O QPPXVBLDIDEHBA-UHFFFAOYSA-N 0.000 description 1
- JQBSHJQOBJRYIX-UHFFFAOYSA-N trimethoxy-[2-(2-trimethoxysilylethyldisulfanyl)ethyl]silane Chemical compound CO[Si](OC)(OC)CCSSCC[Si](OC)(OC)OC JQBSHJQOBJRYIX-UHFFFAOYSA-N 0.000 description 1
- JSXKIRYGYMKWSK-UHFFFAOYSA-N trimethoxy-[2-(2-trimethoxysilylethyltetrasulfanyl)ethyl]silane Chemical compound CO[Si](OC)(OC)CCSSSSCC[Si](OC)(OC)OC JSXKIRYGYMKWSK-UHFFFAOYSA-N 0.000 description 1
- XHKVDRDQEVZMGO-UHFFFAOYSA-N trimethoxy-[2-(2-trimethoxysilylethyltrisulfanyl)ethyl]silane Chemical compound CO[Si](OC)(OC)CCSSSCC[Si](OC)(OC)OC XHKVDRDQEVZMGO-UHFFFAOYSA-N 0.000 description 1
- NQRACKNXKKOCJY-UHFFFAOYSA-N trimethoxy-[3-(3-trimethoxysilylpropyldisulfanyl)propyl]silane Chemical compound CO[Si](OC)(OC)CCCSSCCC[Si](OC)(OC)OC NQRACKNXKKOCJY-UHFFFAOYSA-N 0.000 description 1
- JTTSZDBCLAKKAY-UHFFFAOYSA-N trimethoxy-[3-(3-trimethoxysilylpropyltetrasulfanyl)propyl]silane Chemical compound CO[Si](OC)(OC)CCCSSSSCCC[Si](OC)(OC)OC JTTSZDBCLAKKAY-UHFFFAOYSA-N 0.000 description 1
- BNBXBRPOAJZBNB-UHFFFAOYSA-N trimethoxy-[4-(4-trimethoxysilylbutyldisulfanyl)butyl]silane Chemical compound CO[Si](OC)(OC)CCCCSSCCCC[Si](OC)(OC)OC BNBXBRPOAJZBNB-UHFFFAOYSA-N 0.000 description 1
- WUMASLCNJBRHDA-UHFFFAOYSA-N trimethoxy-[4-(4-trimethoxysilylbutyltetrasulfanyl)butyl]silane Chemical compound CO[Si](OC)(OC)CCCCSSSSCCCC[Si](OC)(OC)OC WUMASLCNJBRHDA-UHFFFAOYSA-N 0.000 description 1
- GSZUEPNJCPXEGU-UHFFFAOYSA-N trimethoxy-[4-(4-trimethoxysilylbutyltrisulfanyl)butyl]silane Chemical compound CO[Si](OC)(OC)CCCCSSSCCCC[Si](OC)(OC)OC GSZUEPNJCPXEGU-UHFFFAOYSA-N 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- PGOLTJPQCISRTO-UHFFFAOYSA-N vinyllithium Chemical compound [Li]C=C PGOLTJPQCISRTO-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/548—Silicon-containing compounds containing sulfur
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
リチウム開始剤により重合され、スズ原子の含有量が50〜3000ppm、ビニル結合量が5〜50質量%、および分子量分布が2.0以下であるスズ変性ブタジエンゴム(A2)を5〜50質量%、ならびに
ブタジエンゴム(A1)およびスズ変性ブタジエンゴム(A2)以外のジエン系ゴム(A3)を20〜75質量%含有するジエン系ゴム成分100質量部に対して、
(B)シリカを5〜30質量部含むチェーファー用ゴム組成物であって、
破断時伸びが280%以上であるチェーファー用ゴム組成物に関する。
天然ゴム(NR):TSR20
乳化重合スチレンブタジエンゴム(E−SBR):JSR(株)製のSBR1502(スチレン単位含有率23.5重量%)
変性溶液重合スチレンブタジエンゴム(変性S−SBR):JSR(株)製のHPR340(結合スチレン量10重量%、ビニル量42重量%)
ブチル系ゴム:エクソンモービル(有)製のHT−1066(塩素化ブチルゴム)
SPB含有BR1:宇部興産(株)製のVCR617(1,2−シンジオタクチックポリブタジエン結晶分散体、1,2−シンジオタクチックポリブタジエン結晶の含有量:17質量%、1,2−シンジオタクチックポリブタジエン結晶の融点:200℃、沸騰n−ヘキサン不溶物の含有量:15〜18質量%)
SPB含有BR2:宇部興産(株)製のVCR412(1,2−シンジオタクチックポリブタジエン結晶分散体、1,2−シンジオタクチックポリブタジエン結晶の含有量:12質量%、1,2−シンジオタクチックポリブタジエン結晶の融点:200℃、沸騰n−ヘキサン不溶物の含有量:12.0質量%、(シス−1,4−結合含量:98質量%、ムーニー粘度(100℃):45、SPBの還元比粘度:2.2)
スズ変性ブタジエンゴム(スズ変性BR):日本ゼオン(株)製のBR1250(開始剤としてリチウムを用いて重合、ビニル結合量:10〜13質量%、Mw/Mn:1.5、スズ原子の含有量:250ppm)
1,4−ハイシスBR:宇部興産(株)製のBR150B
カーボンブラックN330:キャボットジャパン(株)製のショウブラックN330(N2SA:79m2/g)
カーボンブラックN219:三菱化学(株)製のLI(窒素吸着比表面積:105m2/g)
シリカZ115GR:ローディア社製のZ115GR(N2SA:112m2/g)
シリカVN3:デグッサ製のウルトラジルVN3(N2SA:210m2/g)
シランカップリング剤:デグッサ社製のSi69(ビス(3−トリエトキシシリルプロピル)テトラスルフィド)
アロマオイル:出光興産(株)製のダイアナプロセスAH−24
ワックス:大内新興化学工業(株)製のサンノック
老化防止剤6C:大内新興化学工業(株)製のノクラック6C
老化防止剤RD:老化防止剤:精工化学(株)製のノンフレックスRD(2,2,4−トリメチル−1,2−ジヒトロキノリン)
ステアリン酸:日本油脂(株)製のステアリン酸
酸化亜鉛:三井金属鉱業(株)製の亜鉛華1号
粘着性レジン:エクソン化学(株)製のエスコレッツ1102
不溶性硫黄:日本乾溜工業(株)製のセイミサルファー(二硫化炭素による不溶物60%以上の不溶性硫黄、オイル分:10%)
加硫促進剤TBBS:大内新興化学工業(株)製のノクセラーNS(N−tert−ブチル−2−ベンゾチアゾリルスルフェンアミド)
硫黄および加硫促進剤TBBSを除く各種薬品を、表1〜4に示す配合量にしたがって、バンバリーミキサーにて混練りした。得られた混練り物に、硫黄および加硫促進剤TBBSを表1〜4に示す配合量添加し、オープンロールにて混練りし、未加硫ゴム組成物を得た。そして、得られた未加硫ゴム組成物を、170℃の条件下で12分間加硫することにより、実施例1〜13および比較例1〜12の試験用ゴムシートを作製し、得られた試験用ゴムシートを用いて以下に示す試験をおこなった。表1および表2は、PC(乗用車用)タイヤおよびLT(ライトトラック)タイヤとして好ましい配合であり、表3および4はTB(トラックバス)タイヤとして好ましい配合である。
前記加硫ゴム組成物からからなる3号ダンベル型試験片を用いて、JIS K 6251「加硫ゴムおよび熱可塑性ゴム−引張特性の求め方」に準じて引張試験を実施し、破断時伸びEB(%)を測定した。表1および表2では、EBが大きいほどゴム強度が優れることを示す。
(株)岩本製作所製の粘弾性スペクトロメーターを用いて、初期歪10%、動歪2%および周波数10Hzの条件下で、70℃における加硫ゴム組成物の複素弾性率E*および損失正接tanδを測定した。表1および表2では、E*が大きいほど、剛性が高く、硬度が高いことを示し、tanδが小さいほど低発熱性に優れることを示す。
(転がり抵抗指数)
=(実施例10のtanδ)/(各配合のtanδ)×100
前記未加硫ゴム組成物をチェーファーの形状に成形し、タイヤ成型機上で他のタイヤ部材と貼り合わせ、未加硫タイヤを形成し、170℃および25kgf/cm2の条件下で15分間プレス加硫し、商用車用トラックタイヤ(LTタイヤ)(タイヤサイズ:225/70R16 117/115)を製造した。
(リムチェーフィング性指数)
=(実施例1の摩耗深さ)/(各配合の摩耗深さ)×100
特開2007−204733を参考にすることができる。試験用タイヤにおける路面と接触するトレッド部位をタイヤ残溝4mmになるまでバフ除去したのち、該試験用タイヤを8.25サイズのリムに組みこみ、まず、内圧800KPa、速度20km/hおよび加重58kNの条件で96時間、次に、内圧950kPa、速度20km/hおよび加重68kNの条件で96時間走行試験をおこなった。そのうえで、内圧1000kPa、速度20km/h、加重77kNでビードに損傷が発生するまでの時間を測定した。なお、温度25℃において試験をおこなった。
試供タイヤを、リム組み機械(油圧式タイヤチェンジャー)を用いて、JIS規格リムのアルミホイールリムにリム組み、リム外しテストを行ない、トウ欠けの有無を検査し、5段階評価を行った。なお、アルミホイールリムは、フランジが摩滅し表面削れを生じているものを用い、試供タイヤのビード部には、予め、潤滑用のペーストを薄く塗布したのち、布で拭き取りをしている。
試供タイヤについて、以下の基準で総合評価を行なった。
5:欠けなし、スムース
4:欠けなし、引っかき傷程度
3:欠け1mm以上
2:欠け5mm以上
1:欠け3cm以上
Claims (3)
- (A)1,2−シンジオタクチックポリブタジエン結晶を2.5〜20質量%含むブタジエンゴム(A1)を10〜60質量%、
リチウム開始剤により重合され、スズ原子の含有量が50〜3000ppm、ビニル結合量が5〜50質量%、および分子量分布が2.0以下であるスズ変性ブタジエンゴム(A2)を5〜50質量%、ならびに
ブタジエンゴム(A1)およびスズ変性ブタジエンゴム(A2)以外のジエン系ゴム(A3)を20〜75質量%含有するジエン系ゴム成分100質量部に対して、
(B)シリカを5〜30質量部含むチェーファー用ゴム組成物であって、
破断時伸びが280%以上であるチェーファー用ゴム組成物。 - さらに、シランカップリング剤をシリカ100質量部に対して、10質量部以下含有する請求項1記載のチェーファー用ゴム組成物。
- ラバーチェーファー用である請求項1または2記載のチェーファー用ゴム組成物。
Priority Applications (1)
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JP2009152342A JP5031000B2 (ja) | 2008-08-20 | 2009-06-26 | チェーファー用ゴム組成物 |
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JP2009152342A JP5031000B2 (ja) | 2008-08-20 | 2009-06-26 | チェーファー用ゴム組成物 |
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JP2010163154A JP2010163154A (ja) | 2010-07-29 |
JP5031000B2 true JP5031000B2 (ja) | 2012-09-19 |
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US (2) | US8232340B2 (ja) |
JP (1) | JP5031000B2 (ja) |
DE (1) | DE102009031656B4 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5044683B2 (ja) * | 2010-08-26 | 2012-10-10 | 住友ゴム工業株式会社 | キャンバスチェーファー用ゴム組成物及び空気入りタイヤ |
JP5648381B2 (ja) * | 2010-09-15 | 2015-01-07 | 横浜ゴム株式会社 | ゴム組成物および空気入りタイヤ |
FR2969163B1 (fr) | 2010-12-17 | 2012-12-28 | Michelin Soc Tech | Composition elastomerique presentant une bonne dispersion de la charge dans la matrice elastomerique |
FR2969164B1 (fr) | 2010-12-17 | 2014-04-11 | Michelin Soc Tech | Composition elastomerique presentant une tres bonne dispersion de la charge dans la matrice elastomerique |
JP5421400B2 (ja) * | 2011-06-21 | 2014-02-19 | 住友ゴム工業株式会社 | クリンチ又はチェーファー用ゴム組成物及び空気入りタイヤ |
FR2981937B1 (fr) | 2011-10-28 | 2013-11-08 | Michelin Soc Tech | Composition elastomerique presentant une tres bonne dispersion de la charge dans la matrice elastomerique |
JP2015507035A (ja) | 2011-12-12 | 2015-03-05 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | エラストマーマトリックスに対するフィラーの極めて良好な分散性を持つエラストマー組成物 |
JP6118156B2 (ja) * | 2013-03-28 | 2017-04-19 | 住友ゴム工業株式会社 | ベーストレッド用ゴム組成物 |
EP2889327B1 (en) * | 2013-11-27 | 2016-09-21 | The Goodyear Tire & Rubber Company | Rubber composition for use in a tread of a pneumatic tire |
FR3039556A1 (fr) * | 2015-07-29 | 2017-02-03 | Michelin & Cie | Pneumatique d'avion |
JP6620552B2 (ja) * | 2015-12-25 | 2019-12-18 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP6623751B2 (ja) * | 2015-12-25 | 2019-12-25 | 横浜ゴム株式会社 | 空気入りタイヤ |
JP7505301B2 (ja) | 2020-07-06 | 2024-06-25 | 住友ゴム工業株式会社 | 空気入りタイヤ |
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DE602005000321T2 (de) | 2004-03-18 | 2007-05-31 | Sumitomo Rubber Industries Ltd., Kobe | Kautschukmischung für Reifenlaufflächen und Luftreifen, welche diese verwenden |
JP4351566B2 (ja) * | 2004-03-26 | 2009-10-28 | 住友ゴム工業株式会社 | 空気入りラジアルタイヤ |
EP1625882A1 (de) | 2004-08-10 | 2006-02-15 | Gunther Neumann | Vorrichtung zur Luftreinigung |
JP4402545B2 (ja) * | 2004-08-25 | 2010-01-20 | 住友ゴム工業株式会社 | ゴム組成物 |
JP4402566B2 (ja) | 2004-10-28 | 2010-01-20 | 住友ゴム工業株式会社 | ベーストレッド用ゴム組成物およびそれからなるタイヤ |
JP2007008988A (ja) * | 2005-06-28 | 2007-01-18 | Sumitomo Rubber Ind Ltd | タイヤトレッド用ゴム組成物およびそれからなる空気入りタイヤ |
JP2007204733A (ja) | 2006-01-06 | 2007-08-16 | Sumitomo Rubber Ind Ltd | チェーファー用ゴム組成物 |
CN101351496A (zh) * | 2006-01-06 | 2009-01-21 | 住友橡胶工业株式会社 | 胎圈包布用橡胶组合物 |
JP4523634B2 (ja) * | 2007-12-17 | 2010-08-11 | 住友ゴム工業株式会社 | ランフラットタイヤ |
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2009
- 2009-06-26 JP JP2009152342A patent/JP5031000B2/ja not_active Expired - Fee Related
- 2009-07-03 DE DE102009031656.6A patent/DE102009031656B4/de not_active Expired - Fee Related
- 2009-07-10 US US12/500,663 patent/US8232340B2/en not_active Expired - Fee Related
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2011
- 2011-09-14 US US13/232,931 patent/US8420726B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2010163154A (ja) | 2010-07-29 |
DE102009031656B4 (de) | 2020-08-27 |
US20100048799A1 (en) | 2010-02-25 |
DE102009031656A1 (de) | 2010-02-25 |
US8420726B2 (en) | 2013-04-16 |
US8232340B2 (en) | 2012-07-31 |
US20120065316A1 (en) | 2012-03-15 |
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LAPS | Cancellation because of no payment of annual fees |