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JPS572348A - Reinforced rubber composition - Google Patents

Reinforced rubber composition

Info

Publication number
JPS572348A
JPS572348A JP7685980A JP7685980A JPS572348A JP S572348 A JPS572348 A JP S572348A JP 7685980 A JP7685980 A JP 7685980A JP 7685980 A JP7685980 A JP 7685980A JP S572348 A JPS572348 A JP S572348A
Authority
JP
Japan
Prior art keywords
rubber
carbon black
short fibers
rubber composition
alkali metal
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
JP7685980A
Other languages
Japanese (ja)
Inventor
Yasushi Hirata
Masaki Ogawa
Mikihiko Ikegami
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP7685980A priority Critical patent/JPS572348A/en
Publication of JPS572348A publication Critical patent/JPS572348A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A high-modulus rubber composition useful as tires of low fuel cost, having both improved resistance to crack growth and improved impact resilience, obtained by blending rubber with short fibers of single crystal of alkali metal titanate and carbon black.
CONSTITUTION: 100pts.wt. Natural rubber and synthetic rubber are blended with 4W40pts.wt. short fibers of single crystal of alkali metal titanate having an average diameter 0.05W0.8μm and average length 5W50μm and carbon black having iodine adsorption (IA) 40W140mg/g and dibutyl phthalate absorption (DBP) 90W140ml/ 100g in an amount 1W14 times as much as that of the short fibers. The amount of carbon black is preferably ≤150pts.wt. based on rubber.
COPYRIGHT: (C)1982,JPO&Japio
JP7685980A 1980-06-07 1980-06-07 Reinforced rubber composition Pending JPS572348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7685980A JPS572348A (en) 1980-06-07 1980-06-07 Reinforced rubber composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7685980A JPS572348A (en) 1980-06-07 1980-06-07 Reinforced rubber composition

Publications (1)

Publication Number Publication Date
JPS572348A true JPS572348A (en) 1982-01-07

Family

ID=13617369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7685980A Pending JPS572348A (en) 1980-06-07 1980-06-07 Reinforced rubber composition

Country Status (1)

Country Link
JP (1) JPS572348A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922940A (en) * 1982-07-29 1984-02-06 Yokohama Rubber Co Ltd:The Rubber composition for tire tread
JPS6148746U (en) * 1984-09-05 1986-04-01
JPS62156148A (en) * 1985-12-27 1987-07-11 Otsuka Chem Co Ltd Rubber composition
US5141233A (en) * 1987-06-11 1992-08-25 Asics Corporation Rubber composition and golf ball comprising it
JP2008303334A (en) * 2007-06-08 2008-12-18 Sumitomo Rubber Ind Ltd Rubber composition for cap tread, and tire with cap tread using the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922940A (en) * 1982-07-29 1984-02-06 Yokohama Rubber Co Ltd:The Rubber composition for tire tread
JPH0471938B2 (en) * 1982-07-29 1992-11-17 Yokohama Rubber Co Ltd
JPS6148746U (en) * 1984-09-05 1986-04-01
JPS62156148A (en) * 1985-12-27 1987-07-11 Otsuka Chem Co Ltd Rubber composition
JPH0480058B2 (en) * 1985-12-27 1992-12-17 Ootsuka Kagaku Kk
US5141233A (en) * 1987-06-11 1992-08-25 Asics Corporation Rubber composition and golf ball comprising it
US5150905A (en) * 1987-06-11 1992-09-29 Asics Corporation Rubber composition and golf ball comprising it
JP2008303334A (en) * 2007-06-08 2008-12-18 Sumitomo Rubber Ind Ltd Rubber composition for cap tread, and tire with cap tread using the same

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