JP7440584B1 - ゴム組成物、及びそれを用いた空気入りタイヤ - Google Patents
ゴム組成物、及びそれを用いた空気入りタイヤ Download PDFInfo
- Publication number
- JP7440584B1 JP7440584B1 JP2022134835A JP2022134835A JP7440584B1 JP 7440584 B1 JP7440584 B1 JP 7440584B1 JP 2022134835 A JP2022134835 A JP 2022134835A JP 2022134835 A JP2022134835 A JP 2022134835A JP 7440584 B1 JP7440584 B1 JP 7440584B1
- Authority
- JP
- Japan
- Prior art keywords
- phenylenediamine
- phenyl
- silica
- rubber
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 47
- 239000005060 rubber Substances 0.000 title claims abstract description 47
- 239000000203 mixture Substances 0.000 title claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 81
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 33
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 claims abstract description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 20
- 229920003244 diene elastomer Polymers 0.000 claims abstract description 20
- OUBMGJOQLXMSNT-UHFFFAOYSA-N N-isopropyl-N'-phenyl-p-phenylenediamine Chemical compound C1=CC(NC(C)C)=CC=C1NC1=CC=CC=C1 OUBMGJOQLXMSNT-UHFFFAOYSA-N 0.000 claims abstract description 18
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 18
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 16
- 125000003118 aryl group Chemical group 0.000 claims abstract description 9
- 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 claims abstract description 8
- ZJNLYGOUHDJHMG-UHFFFAOYSA-N 1-n,4-n-bis(5-methylhexan-2-yl)benzene-1,4-diamine Chemical compound CC(C)CCC(C)NC1=CC=C(NC(C)CCC(C)C)C=C1 ZJNLYGOUHDJHMG-UHFFFAOYSA-N 0.000 claims description 3
- JQTYAZKTBXWQOM-UHFFFAOYSA-N 4-n-octan-2-yl-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CCCCCC)=CC=C1NC1=CC=CC=C1 JQTYAZKTBXWQOM-UHFFFAOYSA-N 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- MDDXGELKFXXQDP-UHFFFAOYSA-N 4-n-(5-methylhexan-2-yl)benzene-1,4-diamine Chemical compound CC(C)CCC(C)NC1=CC=C(N)C=C1 MDDXGELKFXXQDP-UHFFFAOYSA-N 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 28
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 24
- 238000010586 diagram Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 32
- 239000011347 resin Substances 0.000 description 31
- 229920005989 resin Polymers 0.000 description 31
- 238000004073 vulcanization Methods 0.000 description 15
- 239000003208 petroleum Substances 0.000 description 12
- 230000020169 heat generation Effects 0.000 description 9
- 150000004986 phenylenediamines Chemical class 0.000 description 9
- 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 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 5
- 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 5
- 244000043261 Hevea brasiliensis Species 0.000 description 5
- 239000005062 Polybutadiene Substances 0.000 description 5
- 239000006087 Silane Coupling Agent Substances 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 150000001412 amines Chemical class 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 229920003052 natural elastomer Polymers 0.000 description 5
- 229920001194 natural rubber Polymers 0.000 description 5
- -1 poly(2,2,4-trimethyl-1,2-dihydroquinoline) Polymers 0.000 description 5
- 229920002857 polybutadiene Polymers 0.000 description 5
- 239000010734 process oil Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 3
- 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
- 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
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 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
- 239000011787 zinc oxide Substances 0.000 description 3
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 2
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 2
- UHJVLUYSDYOULM-UHFFFAOYSA-N 4-n-(5-methylhexan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CCC(C)C)=CC=C1NC1=CC=CC=C1 UHJVLUYSDYOULM-UHFFFAOYSA-N 0.000 description 2
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000010538 cationic polymerization reaction Methods 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920003049 isoprene rubber Polymers 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- GPNLWUFFWOYKLP-UHFFFAOYSA-N s-(1,3-benzothiazol-2-yl)thiohydroxylamine Chemical compound C1=CC=C2SC(SN)=NC2=C1 GPNLWUFFWOYKLP-UHFFFAOYSA-N 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical class S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 235000007586 terpenes Nutrition 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 1
- AOIPVHPPFJNMEJ-UHFFFAOYSA-N 1-ethoxy-2,2,4-trimethylquinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)N(OCC)C2=C1 AOIPVHPPFJNMEJ-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- JQMFQLVAJGZSQS-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)NC1=CC2=C(NC(O2)=O)C=C1 JQMFQLVAJGZSQS-UHFFFAOYSA-N 0.000 description 1
- IHCCLXNEEPMSIO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 IHCCLXNEEPMSIO-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
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- DQMRXALBJIVORP-UHFFFAOYSA-N 3-[methoxy(dimethyl)silyl]propane-1-thiol Chemical compound CO[Si](C)(C)CCCS DQMRXALBJIVORP-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
- WTFUTSCZYYCBAY-SXBRIOAWSA-N 6-[(E)-C-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-N-hydroxycarbonimidoyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C/C(=N/O)/C1=CC2=C(NC(O2)=O)C=C1 WTFUTSCZYYCBAY-SXBRIOAWSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 150000003097 polyterpenes Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 239000002994 raw material 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
- 239000000741 silica gel Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001302 tertiary amino group Chemical group 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
- 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
- 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
- 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
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000011240 wet gel 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
-
- 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
- B60C1/0025—Compositions of the sidewalls
-
- 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
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3437—Six-membered rings condensed with carbocyclic rings
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
- C08K5/47—Thiazoles
-
- 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
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/006—Additives being defined by their surface area
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
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)
Abstract
Description
[1] ジエン系ゴムと、フィラーと、下記式(1)で表されるフェニレンジアミンと、キノリン系老化防止剤と、N-シクロヘキシル-2-ベンゾチアゾリルスルフェンアミドとを含有し、フィラー総量中のシリカの含有割合が70質量%以下であり、N-フェニル-N’-イソプロピル-p-フェニレンジアミン(IPPD)とN-フェニル-N'-(1,3-ジメチルブチル)-p-フェニレンジアミン(6PPD)は含まない、ゴム組成物。
[2] 上記シリカは、BET比表面積が50~250m2/gであるシリカを含む、[1]に記載のゴム組成物。
[3] [1]又は[2]に記載のゴム組成物をサイドウォールに用いた、空気入りタイヤ。
・BR2:旭化成(株)製「ジエンNF35R」、シス含有量32%、ガラス転移温度-90℃
・BR3:ランクセス社製「BUNA-CB25」、シス含有量96%、ガラス転移温度-104℃
・BR4:宇部興産(株)製「VCR617」、シス含有量98%、ガラス転移温度-100℃
・NR:RSS#3
・カーボンブラック:東海カーボン(株)製「シースト3」
・シリカ1:東ソー・シリカ(株)製「ニップシールAQ」、BET比表面積=205m2/g
・シリカ2:エボニック インダストリーズ AG社製「ULTRASIL4000 GR」、BET比表面積=85m2/g
・シランカップリング剤:エボニック社製「Si69」
・酸化亜鉛:三井金属鉱業(株)製「酸化亜鉛1種」
・ステアリン酸:花王(株)製「ルナックS-20」
・ワックス:日本精蝋(株)製「OZOACE0355」
・プロセスオイル:ENEOS(株)製「プロセスオイルNC140」
・アミン系老化防止剤1:大内新興化学(株)製「ノクラック810-NA」、N-フェニル-N’-イソプロピル-p-フェニレンジアミン(IPPD)
・アミン系老化防止剤2:大内新興化学(株)製「ノクラック6C」、N-フェニル-N’-(1,3-ジメチルブチル)-p-フェニレンジアミン(6PPD)
・アミン系老化防止剤3:LANXESS社製「Vulkanox4030」、N,N’-BIS(1,4-ジメチルペンチル)-p-フェニレンジアミン(77PD)
・アミン系老化防止剤4:精工化学(株)製「オゾノン35」、N-フェニル-N’-(1-メチルヘプチル)-p-フェニレンジアミン(8PPD)
・アミン系老化防止剤5:Eastman社製「Santoflex7PPD」、N-フェニル-N’-(1,4-ジメチルペンチル)-p-フェニレンジアミン(7PPD)
・キノリン系老化防止剤1:大内新興化学(株)製「ノクラック224」、2,2,4-トリメチル-1,2-ジヒドロキノリン重合体(TMQ)
・キノリン系老化防止剤2:大内新興化学(株)製「ノクラックAW」、6-エトキシ-1,2-ジヒドロ-2,2,4-トリメチルキノリン(ETMQ)
・硫黄:鶴見化学工業(株)製「粉末硫黄」
・加硫促進剤1:大内新興化学(株)製「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
・加硫促進剤2:住友化学(株)製「ソクシノールCZ」、N-シクロヘキシル-2-ベンゾチアゾリルスルフェンアミド
点数4:クラック発生なし
点数3:肉眼では確認できないが10倍の拡大鏡では確認できるクラックが発生
点数2:1mm以下のクラックが発生している
点数1:1mmを超えるクラックが発生
Claims (5)
- ジエン系ゴムと、フィラーと、下記式(1)で表されるフェニレンジアミンと、キノリン系老化防止剤と、N-シクロヘキシル-2-ベンゾチアゾリルスルフェンアミドとを含有し、
フィラー総量中のシリカの含有割合が70質量%以下であり、
N-フェニル-N’-イソプロピル-p-フェニレンジアミン(IPPD)とN-フェニル-N’-(1,3-ジメチルブチル)-p-フェニレンジアミン(6PPD)は含まない、ゴム組成物。
- ジエン系ゴムと、フィラーと、下記式(1)で表されるフェニレンジアミンと、キノリン系老化防止剤と、N-シクロヘキシル-2-ベンゾチアゾリルスルフェンアミドとを含有し、
フィラー総量中のシリカの含有割合が70質量%以下であり、
N-フェニル-N’-イソプロピル-p-フェニレンジアミン(IPPD)とN-フェニル-N’-(1,3-ジメチルブチル)-p-フェニレンジアミン(6PPD)は含まない、ゴム組成物。
- ジエン系ゴムと、
フィラーと、
N,N’-ビス(1,4-ジメチルペンチル)-p-フェニレンジアミン(77PD)、N-フェニル-N’-(1-メチルヘプチル)-p-フェニレンジアミン(8PPD)、及びN-フェニル-N’-(1,4-ジメチルペンチル)-p-フェニレンジアミン(7PPD)からなる群から選択される少なくとも1種のフェニレンジアミンと、
キノリン系老化防止剤と、
N-シクロヘキシル-2-ベンゾチアゾリルスルフェンアミドと、を含有し、
フィラー総量中のシリカの含有割合が70質量%以下であり、
N-フェニル-N’-イソプロピル-p-フェニレンジアミン(IPPD)とN-フェニル-N’-(1,3-ジメチルブチル)-p-フェニレンジアミン(6PPD)は含まない、ゴム組成物。 - 前記シリカは、BET比表面積が50~250m2/gであるシリカを含む、請求項1~3のいずれか1項に記載のゴム組成物。
- 請求項1~3のいずれか1項に記載のゴム組成物をサイドウォールに用いた、空気入りタイヤ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022134835A JP7440584B1 (ja) | 2022-08-26 | 2022-08-26 | ゴム組成物、及びそれを用いた空気入りタイヤ |
US18/227,634 US20240084113A1 (en) | 2022-08-26 | 2023-07-28 | Rubber composition and pneumatic tire using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022134835A JP7440584B1 (ja) | 2022-08-26 | 2022-08-26 | ゴム組成物、及びそれを用いた空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7440584B1 true JP7440584B1 (ja) | 2024-02-28 |
JP2024031336A JP2024031336A (ja) | 2024-03-07 |
Family
ID=90011254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022134835A Active JP7440584B1 (ja) | 2022-08-26 | 2022-08-26 | ゴム組成物、及びそれを用いた空気入りタイヤ |
Country Status (2)
Country | Link |
---|---|
US (1) | US20240084113A1 (ja) |
JP (1) | JP7440584B1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013082874A (ja) | 2011-09-29 | 2013-05-09 | Sumitomo Rubber Ind Ltd | サイドウォール用ゴム組成物およびそれを用いたタイヤ |
JP2013155259A (ja) | 2012-01-27 | 2013-08-15 | Bridgestone Corp | ゴム組成物及びタイヤ |
JP2013213165A (ja) | 2012-04-03 | 2013-10-17 | Bridgestone Corp | ゴム組成物の製造方法 |
JP2013227385A (ja) | 2012-04-24 | 2013-11-07 | Sumitomo Rubber Ind Ltd | タイヤ用ゴム組成物及び空気入りタイヤ |
JP2019065270A (ja) | 2017-09-29 | 2019-04-25 | 住友ゴム工業株式会社 | タイヤ |
JP2019189673A (ja) | 2018-04-18 | 2019-10-31 | 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 |
JP2020045408A (ja) | 2018-09-18 | 2020-03-26 | 住友ゴム工業株式会社 | タイヤ内層用ゴム組成物およびその製造方法 |
JP2020193291A (ja) | 2019-05-29 | 2020-12-03 | 住友ゴム工業株式会社 | 空気入りタイヤ |
-
2022
- 2022-08-26 JP JP2022134835A patent/JP7440584B1/ja active Active
-
2023
- 2023-07-28 US US18/227,634 patent/US20240084113A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013082874A (ja) | 2011-09-29 | 2013-05-09 | Sumitomo Rubber Ind Ltd | サイドウォール用ゴム組成物およびそれを用いたタイヤ |
JP2013155259A (ja) | 2012-01-27 | 2013-08-15 | Bridgestone Corp | ゴム組成物及びタイヤ |
JP2013213165A (ja) | 2012-04-03 | 2013-10-17 | Bridgestone Corp | ゴム組成物の製造方法 |
JP2013227385A (ja) | 2012-04-24 | 2013-11-07 | Sumitomo Rubber Ind Ltd | タイヤ用ゴム組成物及び空気入りタイヤ |
JP2019065270A (ja) | 2017-09-29 | 2019-04-25 | 住友ゴム工業株式会社 | タイヤ |
JP2019189673A (ja) | 2018-04-18 | 2019-10-31 | 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 |
JP2020045408A (ja) | 2018-09-18 | 2020-03-26 | 住友ゴム工業株式会社 | タイヤ内層用ゴム組成物およびその製造方法 |
JP2020193291A (ja) | 2019-05-29 | 2020-12-03 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
US20240084113A1 (en) | 2024-03-14 |
JP2024031336A (ja) | 2024-03-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8329799B2 (en) | Rubber composition for studless tire and studless tire | |
JP2009126907A (ja) | ゴム組成物 | |
JP6010060B2 (ja) | タイヤ用ゴム組成物、及び空気入りタイヤ | |
JP6831668B2 (ja) | トレッドゴム部材の製造方法、及びタイヤの製造方法 | |
JP5205876B2 (ja) | タイヤトレッド用ゴム組成物 | |
JP2019089984A (ja) | タイヤ用ゴム組成物、及びそれを用いた空気入りタイヤ | |
EP3385091B1 (en) | Rubber composition and tire | |
JP5508038B2 (ja) | トラック・バス用またはライトトラック用スタッドレスタイヤ | |
JP2012031258A (ja) | キャップトレッド用ゴム組成物及びスタッドレスタイヤ | |
JP5582921B2 (ja) | スタッドレスタイヤ用ゴム組成物及びスタッドレスタイヤ | |
JP4361407B2 (ja) | ビード用ゴム組成物および空気入りタイヤ | |
JP7172061B2 (ja) | ゴム組成物およびタイヤ | |
JP7159566B2 (ja) | タイヤ用ゴム組成物 | |
JP2013144815A (ja) | トレッド用ゴム組成物、トレッドおよびそれを用いたタイヤ | |
JP2018135410A (ja) | ゴム組成物、タイヤトレッドおよび空気入りタイヤ | |
JP5333897B2 (ja) | トレッド用ゴム組成物、トレッドおよびそれを用いたタイヤ | |
JP7440584B1 (ja) | ゴム組成物、及びそれを用いた空気入りタイヤ | |
JP6147618B2 (ja) | ゴム組成物及び空気入りタイヤ | |
JP5615746B2 (ja) | ゴム組成物及び空気入りタイヤ | |
JP7322333B2 (ja) | 冬用タイヤトレッド用ゴム組成物及び冬用タイヤ | |
JP2010059252A (ja) | トラック・バス用またはライトトラック用スタッドレスタイヤ | |
JP2015137311A (ja) | タイヤ用ゴム組成物及び空気入りタイヤ | |
JP7440583B1 (ja) | ゴム組成物、及びそれを用いた空気入りタイヤ | |
KR100656557B1 (ko) | 실리카가 함유된 타이어 트레드 고무조성물 | |
JP2020105386A (ja) | タイヤ用ゴム組成物及び空気入りタイヤ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231026 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231026 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20231026 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231128 |
|
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: 20240213 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240215 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7440584 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |