JP5198137B2 - スチールコード接着用ゴム組成物 - Google Patents
スチールコード接着用ゴム組成物 Download PDFInfo
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- JP5198137B2 JP5198137B2 JP2008123785A JP2008123785A JP5198137B2 JP 5198137 B2 JP5198137 B2 JP 5198137B2 JP 2008123785 A JP2008123785 A JP 2008123785A JP 2008123785 A JP2008123785 A JP 2008123785A JP 5198137 B2 JP5198137 B2 JP 5198137B2
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- Prior art keywords
- rubber
- rubber composition
- boron
- steel cord
- weight
- Prior art date
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- 229920001971 elastomer Polymers 0.000 title claims description 68
- 239000005060 rubber Substances 0.000 title claims description 68
- 229910000831 Steel Inorganic materials 0.000 title claims description 45
- 239000010959 steel Substances 0.000 title claims description 45
- 239000000203 mixture Substances 0.000 title claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- 239000006229 carbon black Substances 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 31
- 229910002804 graphite Inorganic materials 0.000 claims description 26
- 239000010439 graphite Substances 0.000 claims description 26
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 25
- 229910052796 boron Inorganic materials 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000007747 plating Methods 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229920003244 diene elastomer Polymers 0.000 claims description 7
- 229910001369 Brass Inorganic materials 0.000 claims description 6
- 239000010951 brass Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 235000019241 carbon black Nutrition 0.000 description 31
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 10
- 229960001755 resorcinol Drugs 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- -1 organic acid cobalt salts Chemical class 0.000 description 7
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000013329 compounding Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 244000043261 Hevea brasiliensis Species 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 229920003052 natural elastomer Polymers 0.000 description 5
- 229920001194 natural rubber Polymers 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 239000005062 Polybutadiene Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 238000005087 graphitization Methods 0.000 description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 150000007974 melamines Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000006237 Intermediate SAF Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 235000010338 boric acid Nutrition 0.000 description 2
- 229960002645 boric acid Drugs 0.000 description 2
- 150000001639 boron compounds Chemical class 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- AMFIJXSMYBKJQV-UHFFFAOYSA-L cobalt(2+);octadecanoate Chemical compound [Co+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AMFIJXSMYBKJQV-UHFFFAOYSA-L 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000004312 hexamethylene tetramine Substances 0.000 description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000012744 reinforcing agent Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- PERSSGOZVHZNBC-ZPUQHVIOSA-N (2e,4e)-6-(4-chlorophenyl)sulfanyl-n-hydroxyhexa-2,4-dienamide Chemical compound ONC(=O)\C=C\C=C\CSC1=CC=C(Cl)C=C1 PERSSGOZVHZNBC-ZPUQHVIOSA-N 0.000 description 1
- RKHIWEUVOCCWMO-ODZAUARKSA-L (z)-but-2-enedioate;cobalt(2+) Chemical compound [Co+2].[O-]C(=O)\C=C/C([O-])=O RKHIWEUVOCCWMO-ODZAUARKSA-L 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 1
- JACGKHGTBZGVMW-UHFFFAOYSA-N 4-methyl-3h-1,3-benzothiazole-2-thione Chemical compound CC1=CC=CC2=C1N=C(S)S2 JACGKHGTBZGVMW-UHFFFAOYSA-N 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical compound NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- KVBYPTUGEKVEIJ-UHFFFAOYSA-N benzene-1,3-diol;formaldehyde Chemical compound O=C.OC1=CC=CC(O)=C1 KVBYPTUGEKVEIJ-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- LHEFLUZWISWYSQ-CVBJKYQLSA-L cobalt(2+);(z)-octadec-9-enoate Chemical compound [Co+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O LHEFLUZWISWYSQ-CVBJKYQLSA-L 0.000 description 1
- WEZJBAOYGIDDLB-UHFFFAOYSA-N cobalt(3+);borate Chemical compound [Co+3].[O-]B([O-])[O-] WEZJBAOYGIDDLB-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 229940118056 cresol / formaldehyde Drugs 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000006198 methoxylation reaction Methods 0.000 description 1
- CMAUJSNXENPPOF-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)-n-cyclohexylcyclohexanamine Chemical compound C1CCCCC1N(C1CCCCC1)SC1=NC2=CC=CC=C2S1 CMAUJSNXENPPOF-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- 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
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
・カーボンブラックHAF:昭和キャボット(株)「ショウブラックN326」
・カーボンブラックSAF:東海カーボン(株)「シースト9」
・複合グラファイト粒子BH110:新日化カーボン(株)「BH110」、ホウ素の炭化物(B4C):炭素元素=1:10(モル比)
・複合グラファイト粒子BH1100:新日化カーボン(株)「BH1100」、ホウ素の炭化物(B4C):炭素元素=1:100(モル比)
・ホウ素含有有機酸コバルト:OMG製「マノボンドC22.5,C680C」
・亜鉛華:8重量部、三井金属鉱業(株)「亜鉛華3号」
・老化防止剤6C:2重量部、モンサント製「サントフレックス6PPD」
・加硫促進剤DZ:1重量部、大内新興化学(株)「ノクセラーDZ−G」
・レゾルシン・アルキルフェノール・ホルマリン共重合体:2重量部、住友化学工業(株)「スミカノール620」
・メラミン誘導体(ヘキサメトキシメチルメラミン):三井サイテック(株)「サイレッツ963L」
・不溶性硫黄:4.5重量部、アクゾ製「クリステックス OT−20」
真鍮めっきスチールコード(3×0.20+6×0.35構造、銅:亜鉛=64:36%、めっき付着量=6g/kg)を12本/25mmの間隔で平行に配列し、表1記載の各ゴム組成物の厚み0.8mmシートでコード両面を挟んだコード/ゴム複合シートを作製し、この2枚をコード配列方向が平行になるように重ね合わせ、150℃×30分のプレス加硫にて接着性評価試料を作製した。これを25mm幅の測定用試料に調製し、島津製作所(株)製のオートグラフを使用してT字形剥離試験により剥離接着力(N/25mm)を測定した。比較例1の接着力を100とする指数で示す。値が大きいほど接着性が良好である。
上記25mm幅の測定用試料を160℃に調整したギアーオーブン中で96時間老化させた後、初期接着性の評価法と同様にして剥離接着力(N/25mm)を測定した。比較例1の接着力を100とする指数で示す。値が大きいほど接着性が良い。また、保持率(%)は初期接着力に対する保持率を示し、値が大きいほど良好である。
上記25mm幅の測定用試料を105℃×100%RHに調整した密閉容器中で96時間老化させた後、初期接着性の評価法と同様にして剥離接着力(N/25mm)を測定した。比較例1の接着力を100とする指数で示す。値が大きいほど接着性が良好である。また、保持率(%)は初期接着力に対する保持率を示し、値が大きいほど良好である。
1……カーカス
2……ベルト
5……ベルトエッジクッションゴム
7……ベルト下パッドゴム
8……チェーハー
Claims (3)
- ジエン系ゴム成分100重量部に対し、カーボンブラックをホウ素又はホウ素を含む化合物と共に加熱し黒鉛化させ得られたホウ素を含有する複合グラファイト粒子を0.1〜30重量部配合してなる
ことを特徴とするスチールコード接着用ゴム組成物。 - 前記複合グラファイト粒子を構成するホウ素の炭化物(B4C)と、前記炭化物中に含まれる炭素原子を除く前記複合グラファイト粒子中の全炭素原子とのモル比が、1:5〜1:500である
ことを特徴とする請求項1に記載のスチールコード接着用ゴム組成物。 - 真鍮めっきが施されたスチールコードに適用される
ことを特徴とする請求項1又は2に記載のスチールコード接着用ゴム組成物。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008123785A JP5198137B2 (ja) | 2007-05-11 | 2008-05-09 | スチールコード接着用ゴム組成物 |
DE200810056067 DE102008056067A1 (de) | 2008-05-09 | 2008-11-05 | Kautschukzusammensetzung zum Anhaften von Stahlkord |
US12/266,140 US20090151839A1 (en) | 2007-05-11 | 2008-11-06 | Rubber Composition For Adhering Steel Cord |
US13/660,625 US8921470B2 (en) | 2007-05-11 | 2012-10-25 | Rubber composition for adhering steel cord |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007126443 | 2007-05-11 | ||
JP2007126443 | 2007-05-11 | ||
JP2008123785A JP5198137B2 (ja) | 2007-05-11 | 2008-05-09 | スチールコード接着用ゴム組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008308672A JP2008308672A (ja) | 2008-12-25 |
JP5198137B2 true JP5198137B2 (ja) | 2013-05-15 |
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JP2008123785A Active JP5198137B2 (ja) | 2007-05-11 | 2008-05-09 | スチールコード接着用ゴム組成物 |
Country Status (1)
Country | Link |
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JP (1) | JP5198137B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5356090B2 (ja) * | 2009-03-30 | 2013-12-04 | 東洋ゴム工業株式会社 | スチールコード被覆用ゴム組成物及び空気入りタイヤ |
US9200152B2 (en) * | 2011-01-25 | 2015-12-01 | Exxonmobil Chemical Patents Inc. | Elastomeric nanocomposites, nanocomposite compositions, and methods of manufacture |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002088249A (ja) * | 2000-09-12 | 2002-03-27 | Polymatech Co Ltd | 熱伝導性高分子組成物及び熱伝導性成形体 |
JP4920135B2 (ja) * | 2001-02-08 | 2012-04-18 | 昭和電工株式会社 | 電気絶縁体被覆気相法炭素繊維及びその製造方法並びにその用途 |
JP2004083766A (ja) * | 2002-08-28 | 2004-03-18 | Bridgestone Corp | ゴム−スチールコード複合体およびそれを用いた空気入りタイヤ |
JP4342929B2 (ja) * | 2002-12-26 | 2009-10-14 | 昭和電工株式会社 | 導電性組成物用炭素質材料及びその用途 |
JP2006022186A (ja) * | 2004-07-07 | 2006-01-26 | Yokohama Rubber Co Ltd:The | タイヤ用ゴム組成物 |
JP2008303389A (ja) * | 2007-05-09 | 2008-12-18 | Toyo Tire & Rubber Co Ltd | スタッドレスタイヤ用ゴム組成物及び空気入りタイヤ |
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2008
- 2008-05-09 JP JP2008123785A patent/JP5198137B2/ja active Active
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Publication number | Publication date |
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