JPS6422942A - Rubber composition - Google Patents

Rubber composition

Info

Publication number
JPS6422942A
JPS6422942A JP62177158A JP17715887A JPS6422942A JP S6422942 A JPS6422942 A JP S6422942A JP 62177158 A JP62177158 A JP 62177158A JP 17715887 A JP17715887 A JP 17715887A JP S6422942 A JPS6422942 A JP S6422942A
Authority
JP
Japan
Prior art keywords
rubber
cobalt
aliphatic carboxylic
carboxylic acid
organic acid
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.)
Granted
Application number
JP62177158A
Other languages
Japanese (ja)
Other versions
JP2529861B2 (en
Inventor
Akira Kida
Yasuhiro Ishikawa
Hiroyuki Kaido
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP62177158A priority Critical patent/JP2529861B2/en
Publication of JPS6422942A publication Critical patent/JPS6422942A/en
Application granted granted Critical
Publication of JP2529861B2 publication Critical patent/JP2529861B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To obtain a rubber composition having excellent adhesivity to steel cord and processability in unvulcanized state and suitable for a steel belt layer of a radial tire, etc., by compounding a base rubber with specific amounts of a organic acid cobalt salt, an aliphatic carboxylic acid and a specific wax. CONSTITUTION:100pts.wt. of raw material rubber containing >=90wt.% of natural rubber and/or synthetic polyisoprene rubber is compounded with (A) 0.1-0.3pts. wt. (in terms of cobalt element) of an organic acid cobalt salt (e.g. cobalt naphthenate), (B) <=0.5pts.wt. of an aliphatic carboxylic acid (e.g. stearic acid) and (C) 0.1-0.8pts.wt. of microcrystalline wax which is a straight-chain hydrocarbon mixture having a peak carbon number of 27-35 and a melting point of 70-90 deg.C.
JP62177158A 1987-07-17 1987-07-17 Rubber composition for tire carcass, belt or inner liner Expired - Lifetime JP2529861B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62177158A JP2529861B2 (en) 1987-07-17 1987-07-17 Rubber composition for tire carcass, belt or inner liner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177158A JP2529861B2 (en) 1987-07-17 1987-07-17 Rubber composition for tire carcass, belt or inner liner

Publications (2)

Publication Number Publication Date
JPS6422942A true JPS6422942A (en) 1989-01-25
JP2529861B2 JP2529861B2 (en) 1996-09-04

Family

ID=16026194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62177158A Expired - Lifetime JP2529861B2 (en) 1987-07-17 1987-07-17 Rubber composition for tire carcass, belt or inner liner

Country Status (1)

Country Link
JP (1) JP2529861B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09109608A (en) * 1995-10-19 1997-04-28 Bridgestone Corp Pneumatic tire
KR100374418B1 (en) * 2000-07-28 2003-03-04 금호산업 주식회사 Rubber composition for tire sidewall
JP2008163108A (en) * 2006-12-27 2008-07-17 Sumitomo Rubber Ind Ltd Rubber composition and tire using the same
JP2011113020A (en) * 2009-11-30 2011-06-09 Ricoh Co Ltd Toner, method of manufacturing the same, developer, developer container, and image forming method
WO2014168232A1 (en) * 2013-04-12 2014-10-16 横浜ゴム株式会社 Pneumatic tire for heavy load
WO2016027382A1 (en) * 2014-08-22 2016-02-25 横浜ゴム株式会社 Pneumatic tire for heavy load

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490250A (en) * 1977-11-29 1979-07-17 Exxon Research Engineering Co Elastomer blend containing sulfonated elastomer
JPS58161604A (en) * 1982-03-16 1983-09-26 Bridgestone Corp Radial tire

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5490250A (en) * 1977-11-29 1979-07-17 Exxon Research Engineering Co Elastomer blend containing sulfonated elastomer
JPS58161604A (en) * 1982-03-16 1983-09-26 Bridgestone Corp Radial tire

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09109608A (en) * 1995-10-19 1997-04-28 Bridgestone Corp Pneumatic tire
KR100374418B1 (en) * 2000-07-28 2003-03-04 금호산업 주식회사 Rubber composition for tire sidewall
JP2008163108A (en) * 2006-12-27 2008-07-17 Sumitomo Rubber Ind Ltd Rubber composition and tire using the same
JP2011113020A (en) * 2009-11-30 2011-06-09 Ricoh Co Ltd Toner, method of manufacturing the same, developer, developer container, and image forming method
WO2014168232A1 (en) * 2013-04-12 2014-10-16 横浜ゴム株式会社 Pneumatic tire for heavy load
JP2014205402A (en) * 2013-04-12 2014-10-30 横浜ゴム株式会社 Heavy load pneumatic tire
WO2016027382A1 (en) * 2014-08-22 2016-02-25 横浜ゴム株式会社 Pneumatic tire for heavy load
CN106573495A (en) * 2014-08-22 2017-04-19 横滨橡胶株式会社 Pneumatic tire for heavy load
JPWO2016027382A1 (en) * 2014-08-22 2017-04-27 横浜ゴム株式会社 Heavy duty pneumatic tire
EP3184325A4 (en) * 2014-08-22 2018-05-09 The Yokohama Rubber Co., Ltd. Pneumatic tire for heavy load
US10703137B2 (en) 2014-08-22 2020-07-07 The Yokohama Rubber Co., Ltd. Heavy duty pneumatic tire

Also Published As

Publication number Publication date
JP2529861B2 (en) 1996-09-04

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