JPS6420245A - Production of rubber composition - Google Patents

Production of rubber composition

Info

Publication number
JPS6420245A
JPS6420245A JP17376687A JP17376687A JPS6420245A JP S6420245 A JPS6420245 A JP S6420245A JP 17376687 A JP17376687 A JP 17376687A JP 17376687 A JP17376687 A JP 17376687A JP S6420245 A JPS6420245 A JP S6420245A
Authority
JP
Japan
Prior art keywords
rubber
rubber composition
carbon black
production
fatigue resistance
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.)
Pending
Application number
JP17376687A
Other languages
Japanese (ja)
Inventor
Mitsuo Sakurai
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 JP17376687A priority Critical patent/JPS6420245A/en
Publication of JPS6420245A publication Critical patent/JPS6420245A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To produce a rubber composition excellent in fatigue resistance, by adding polybutadiene rubber and carbon black to a mixture comprising natural rubber and/or polyisoprene rubber and carbon black. CONSTITUTION:A rubber composition is produced by adding carbon black to natural rubber and/or polyisoprene rubber and adding polybutadiene rubber and carbon black to the obtained mixture. By performing the addition of the materials in two separate stages in this way, a rubber composition remarkably excellent in fatigue resistance can be obtained.
JP17376687A 1987-07-14 1987-07-14 Production of rubber composition Pending JPS6420245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17376687A JPS6420245A (en) 1987-07-14 1987-07-14 Production of rubber composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17376687A JPS6420245A (en) 1987-07-14 1987-07-14 Production of rubber composition

Publications (1)

Publication Number Publication Date
JPS6420245A true JPS6420245A (en) 1989-01-24

Family

ID=15966748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17376687A Pending JPS6420245A (en) 1987-07-14 1987-07-14 Production of rubber composition

Country Status (1)

Country Link
JP (1) JPS6420245A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565779B1 (en) 1998-03-31 2003-05-20 Union Carbide Chemicals & Plastics Technology Corporation Cable semiconducting shield compositions
JP2013249019A (en) * 2012-06-01 2013-12-12 Bridgestone Corp Tire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6565779B1 (en) 1998-03-31 2003-05-20 Union Carbide Chemicals & Plastics Technology Corporation Cable semiconducting shield compositions
JP2013249019A (en) * 2012-06-01 2013-12-12 Bridgestone Corp Tire

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