JP6377487B2 - 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
- Publication number
- JP6377487B2 JP6377487B2 JP2014207287A JP2014207287A JP6377487B2 JP 6377487 B2 JP6377487 B2 JP 6377487B2 JP 2014207287 A JP2014207287 A JP 2014207287A JP 2014207287 A JP2014207287 A JP 2014207287A JP 6377487 B2 JP6377487 B2 JP 6377487B2
- Authority
- JP
- Japan
- Prior art keywords
- mass
- rubber
- wax
- resin
- parts
- 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 description 53
- 239000005060 rubber Substances 0.000 title claims description 53
- 239000000203 mixture Substances 0.000 title claims description 26
- 229920005989 resin Polymers 0.000 claims description 50
- 239000011347 resin Substances 0.000 claims description 50
- 238000002156 mixing Methods 0.000 claims description 19
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 18
- 239000012188 paraffin wax Substances 0.000 claims description 15
- 238000013329 compounding Methods 0.000 claims description 14
- 229920003244 diene elastomer Polymers 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 239000001993 wax Substances 0.000 description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 239000003208 petroleum Substances 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 9
- 238000004073 vulcanization Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- 239000011593 sulfur Substances 0.000 description 8
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 5
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 5
- 229920003049 isoprene rubber Polymers 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 229920001568 phenolic resin Polymers 0.000 description 4
- 239000004636 vulcanized rubber Substances 0.000 description 4
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229920002857 polybutadiene Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- 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 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- -1 carbon atoms Hydrogen Chemical class 0.000 description 2
- 238000010538 cationic polymerization reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000005259 measurement Methods 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
- 239000003921 oil Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 150000003505 terpenes Chemical class 0.000 description 2
- 235000007586 terpenes Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- 239000006237 Intermediate SAF Substances 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 230000000903 blocking effect Effects 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
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical class O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 150000003097 polyterpenes Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 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
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical compound S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 229940052367 sulfur,colloidal Drugs 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide 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
-
- 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
-
- 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
- B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Description
20.0≦X≦40.0、かつ、8.0≦Y≦18.0、かつ、1.0≦Z≦6.0
を満足するワックスを用いる。
24.0≦X≦35.0、かつ、9.0≦Y≦17.0、かつ、2.0≦Z≦6.0
を満足することである。なお、含有率Zで規定される炭素数45以上の直鎖状飽和炭化水素の炭素数の上限は特に限定されないが、通常、炭素数は80以下である。また、ワックス100質量%中の直鎖状飽和炭化水素の含有率も特に限定しないが、70質量%以上であることが好ましく、より好ましくは80質量%以上である。
・SBR2:JSR(株)製「SBR1502」
・カーボンブラック:N339、東海カーボン(株)製「シーストKH」
・シリカ:東ソー・シリカ(株)製「ニップシールAQ」
・シランカップリング剤:エボニック・デグサ社製「Si75」
・パラフィンオイル:JX日鉱日石エネルギー製「プロセスNC140」
・ステアリン酸:花王(株)製「ルナックS−20」
・亜鉛華:三井金属鉱業(株)製「亜鉛華1種」
・老化防止剤:住友化学(株)製「アンチゲン6C」
・加硫促進剤:住友化学(株)製「ソクシノールCZ」
・硫黄:鶴見化学工業(株)製「粉末硫黄」
・樹脂B:フェノール・ホルマリン熱可塑性樹脂、住友ベークライト(株)製「DUREZ19900」、Mn=1000、Mw=1500
・樹脂C:α−メチルスチレン重合体、ARIZONA CHEMICALCO.製「Sylvares SA120」、Mn=1100、Mw=2200
・樹脂D:α−メチルスチレン重合体、ARIZONA CHEMICALCO.製「Sylvares SA100」、Mn=800、Mw=1500
・樹脂E:クマロン・インデン共重合樹脂、新日鐵化学(株)製「エスクロンG−90」、Mn=600、Mw=700
・樹脂F:脂肪族系石油樹脂、日本ゼオン(株)製「クイントンM100」、Mn=600、Mw=1200
・樹脂G:オイル変性フェノールホルムアルデヒド樹脂、住友ベークライト(株)製「スミライトレジンPR−TY−24」、Mn=1200、Mw=7500
・ワックスB:X=32.6質量%、Y=14.3質量%、Z=2.6質量%に調製したパラフィンワックス。直鎖状飽和炭化水素の含有率=80質量%、イソ成分含有率=20質量%
・ワックスC:X=24.6質量%、Y=16.2質量%、Z=5.1質量%に調製したパラフィンワックス。直鎖状飽和炭化水素の含有率=71質量%、イソ成分含有率=29質量%
・ワックスD:X=41.4質量%、Y=0.9質量%、Z=3.2質量%に調製したパラフィンワックス。直鎖状飽和炭化水素の含有率=62質量%、イソ成分含有率=38質量%
・ワックスE:X=11.8質量%、Y=16.1質量%、Z=7.3質量%に調製したパラフィンワックス。直鎖状飽和炭化水素の含有率=61質量%、イソ成分含有率=39質量%
・ワックスF:X=26.9質量%、Y=20.2質量%、Z=2.1質量%に調製したパラフィンワックス。直鎖状飽和炭化水素の含有率=80質量%、イソ成分含有率=20質量%
・ワックスG:X=29.1質量%、Y=18.9質量%、Z=0.9質量%に調製したパラフィンワックス。直鎖状飽和炭化水素の含有率=71質量%、イソ成分含有率=29質量%
○:表面が黒い。またはほとんど変色が気にならない。
△:やや白色又は茶色に変色している。
×:白色又は茶褐色に変色している。
Claims (3)
- ジエン系ゴムに、重量平均分子量が1500〜2500の樹脂からなる粘着付与剤と、パラフィンワックスとを配合してなり、
前記パラフィンワックスは、炭素数25〜30の直鎖状飽和炭化水素20.0〜40.0質量%と、炭素数35〜40の直鎖状飽和炭化水素8.0〜18.0質量%と、炭素数45以上の直鎖状飽和炭化水素1.0〜6.0質量%とを含有するものであり、
前記粘着付与剤の配合量が前記パラフィンワックスの配合量よりも多い
ことを特徴とするゴム組成物。 - 前記ジエン系ゴム100質量部に対して、前記粘着付与剤の配合量が5質量部超20質量部以下であり、前記パラフィンワックスの配合量が1.5質量部以上5質量部以下である
請求項1記載のゴム組成物。 - 請求項1又は2記載のゴム組成物を用いた空気入りタイヤ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014207287A JP6377487B2 (ja) | 2014-10-08 | 2014-10-08 | ゴム組成物及び空気入りタイヤ |
CN201510633195.8A CN105504404B (zh) | 2014-10-08 | 2015-09-29 | 橡胶组合物及充气轮胎 |
US14/875,816 US9796836B2 (en) | 2014-10-08 | 2015-10-06 | Rubber composition and pneumatic tire |
DE102015219264.4A DE102015219264B4 (de) | 2014-10-08 | 2015-10-06 | Kautschukzusammensetzung und Verwendung einer Kautschukzusammensetzung für einen pneumatischen Reifen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014207287A JP6377487B2 (ja) | 2014-10-08 | 2014-10-08 | ゴム組成物及び空気入りタイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016074847A JP2016074847A (ja) | 2016-05-12 |
JP6377487B2 true JP6377487B2 (ja) | 2018-08-22 |
Family
ID=55644347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014207287A Active JP6377487B2 (ja) | 2014-10-08 | 2014-10-08 | ゴム組成物及び空気入りタイヤ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9796836B2 (ja) |
JP (1) | JP6377487B2 (ja) |
CN (1) | CN105504404B (ja) |
DE (1) | DE102015219264B4 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6499844B2 (ja) * | 2014-10-24 | 2019-04-10 | Toyo Tire株式会社 | ゴム組成物及び空気入りタイヤ |
WO2016100618A1 (en) | 2014-12-17 | 2016-06-23 | Bridgestone Americas Tire Operations, Llc | Tire sidewalls including high molecular weight waxes |
FR3038320A1 (fr) * | 2015-07-02 | 2017-01-06 | Michelin & Cie | Composition de caoutchouc comprenant une silice de tres haute surface specifique et une resine hydrocarbonee de faible temperature de transition vitreuse |
JP6710619B2 (ja) | 2016-10-19 | 2020-06-17 | 株式会社ブリヂストン | ゴム組成物およびタイヤ |
JP6321835B1 (ja) * | 2017-01-16 | 2018-05-09 | 住友ゴム工業株式会社 | ワックス、ゴム組成物及び空気入りタイヤ |
EP3617263A4 (en) * | 2017-04-25 | 2021-01-27 | Sumitomo Rubber Industries, Ltd. | RUBBER COMPOSITION |
JP7020939B2 (ja) * | 2018-01-31 | 2022-02-16 | Toyo Tire株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
WO2019213185A1 (en) | 2018-05-04 | 2019-11-07 | Bridgestone Americas Tire Operations, Llc | Tire tread rubber composition |
JP7225637B2 (ja) * | 2018-09-26 | 2023-02-21 | 住友ゴム工業株式会社 | ゴム組成物及び空気入りタイヤ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5425062B2 (ja) * | 1972-03-08 | 1979-08-25 | ||
JP4197066B2 (ja) | 1998-09-09 | 2008-12-17 | 東洋ゴム工業株式会社 | ゴム組成物 |
US6955199B1 (en) | 2000-12-21 | 2005-10-18 | Fbt Enterprises, Inc. | Tire with non-marking tread |
JP2004300361A (ja) | 2003-04-01 | 2004-10-28 | Toyo Tire & Rubber Co Ltd | タイヤ用未加硫ゴム組成物及びタイヤ |
US7498366B2 (en) * | 2006-07-07 | 2009-03-03 | Sumitomo Rubber Industries, Ltd. | Rubber composition for sidewall and pneumatic tire having sidewall using same |
JP5001620B2 (ja) * | 2006-10-13 | 2012-08-15 | 東洋ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
JP5364315B2 (ja) | 2008-08-28 | 2013-12-11 | 株式会社ブリヂストン | ゴム組成物および空気入りタイヤ |
JP5507982B2 (ja) * | 2009-12-02 | 2014-05-28 | 住友ゴム工業株式会社 | トレッド用ゴム組成物及び空気入りタイヤ |
JP5518619B2 (ja) * | 2010-08-03 | 2014-06-11 | 東洋ゴム工業株式会社 | ゴム組成物及び空気入りタイヤ |
JP5391312B2 (ja) | 2011-09-26 | 2014-01-15 | 住友ゴム工業株式会社 | タイヤ外層用ゴム組成物及び空気入りタイヤ |
JP2013159666A (ja) * | 2012-02-02 | 2013-08-19 | Sumitomo Rubber Ind Ltd | タイヤ外層用ゴム組成物及び空気入りタイヤ |
JP6024579B2 (ja) | 2013-04-11 | 2016-11-16 | 株式会社デンソー | Hemtを備えた半導体装置 |
ES2607687T3 (es) * | 2013-07-03 | 2017-04-03 | Continental Reifen Deutschland Gmbh | Mezcla de caucho y neumático de vehículo |
-
2014
- 2014-10-08 JP JP2014207287A patent/JP6377487B2/ja active Active
-
2015
- 2015-09-29 CN CN201510633195.8A patent/CN105504404B/zh active Active
- 2015-10-06 US US14/875,816 patent/US9796836B2/en active Active
- 2015-10-06 DE DE102015219264.4A patent/DE102015219264B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN105504404A (zh) | 2016-04-20 |
DE102015219264A1 (de) | 2016-04-14 |
US20160102194A1 (en) | 2016-04-14 |
JP2016074847A (ja) | 2016-05-12 |
US9796836B2 (en) | 2017-10-24 |
CN105504404B (zh) | 2017-12-08 |
DE102015219264B4 (de) | 2019-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6377487B2 (ja) | ゴム組成物及び空気入りタイヤ | |
JP6790832B2 (ja) | ゴム組成物 | |
JP7135392B2 (ja) | ゴム組成物及び空気入りタイヤ | |
WO2018110412A1 (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 | |
JP2005213486A (ja) | アンダートレッド用ゴム組成物及びそれを使用する空気入りタイヤ | |
JPWO2015182780A1 (ja) | 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 | |
US20190144647A1 (en) | Rubber composition for tires, and pneumatic tire using the same | |
JP2010126671A (ja) | タイヤトレッド用ゴム組成物 | |
JP2009024100A (ja) | タイヤインナーライナー用ゴム組成物及び空気入りタイヤ | |
US20190144645A1 (en) | Rubber composition for tires, and pneumatic tire using the same | |
JP6473302B2 (ja) | タイヤ | |
JP2017002153A (ja) | タイヤ用ゴム組成物及びそれを用いる空気入りタイヤ | |
JPWO2016039384A1 (ja) | ゴム組成物及びこれを用いる空気入りタイヤ | |
JP6593250B2 (ja) | タイヤ用ゴム組成物 | |
JP5154035B2 (ja) | タイヤインナーライナー用ゴム組成物及び空気入りタイヤ | |
JP6499844B2 (ja) | ゴム組成物及び空気入りタイヤ | |
JP7469589B2 (ja) | 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 | |
JP2018012818A (ja) | タイヤ用ゴム組成物 | |
JP6701665B2 (ja) | タイヤ用ゴム組成物 | |
JP7154109B2 (ja) | インナーライナー用ゴム組成物および空気入りタイヤ | |
WO2018003764A1 (ja) | 空気入りタイヤ | |
JP7154110B2 (ja) | インナーライナー用ゴム組成物および空気入りタイヤ | |
US11225575B2 (en) | Rubber composition for inner liner, and pneumatic tire | |
JP2004010781A (ja) | ゴム組成物 | |
EP4382286A1 (en) | Sealant composition and pneumatic tire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170619 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180309 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180424 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180620 |
|
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: 20180710 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180725 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6377487 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |