JPS572347A - Vulcanizable rubber composition - Google Patents

Vulcanizable rubber composition

Info

Publication number
JPS572347A
JPS572347A JP7590980A JP7590980A JPS572347A JP S572347 A JPS572347 A JP S572347A JP 7590980 A JP7590980 A JP 7590980A JP 7590980 A JP7590980 A JP 7590980A JP S572347 A JPS572347 A JP S572347A
Authority
JP
Japan
Prior art keywords
vulcanization accelerator
rubber
type
rubber composition
blend
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
JP7590980A
Other languages
Japanese (ja)
Inventor
Takahiro Fukumoto
Shoji Kono
Tsuneo Masuda
Tetsuro Mizoguchi
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries 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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP7590980A priority Critical patent/JPS572347A/en
Publication of JPS572347A publication Critical patent/JPS572347A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A vulcanizable rubber composition preventing insoluble sulfur in a vulcanizing agent from becoming soluble, suppressing blooming phenomena, obtained by blending a rubber base with a thiazole type or thiuram type vulcanization accelerator.
CONSTITUTION: 100pts.wt. Rubber base of natural rubber or synthetic rubber is blended with 3W10pts.wt. insoluble sulfur and 0.05W5pts.wt. one or a blend of thiazole type vulcanization accelerator, preferably 2-mercaptobenzothiazole, etc. and thiuram type vulcanization accelerator, preferably tetramethylthiuram monosulfide, etc. or its blend with a common vulcanization accelerator (preferably N,N- dicyclohexyl-2-benzothiazolyl-sulfenamide). The amount of the thiazole type and thiuram type vulcanization accelerators is 2W50wt% based on total vulcanization accelerators.
COPYRIGHT: (C)1982,JPO&Japio
JP7590980A 1980-06-04 1980-06-04 Vulcanizable rubber composition Pending JPS572347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7590980A JPS572347A (en) 1980-06-04 1980-06-04 Vulcanizable rubber composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7590980A JPS572347A (en) 1980-06-04 1980-06-04 Vulcanizable rubber composition

Publications (1)

Publication Number Publication Date
JPS572347A true JPS572347A (en) 1982-01-07

Family

ID=13589929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7590980A Pending JPS572347A (en) 1980-06-04 1980-06-04 Vulcanizable rubber composition

Country Status (1)

Country Link
JP (1) JPS572347A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228866A (en) * 1983-06-10 1984-12-22 住友ゴム工業株式会社 Solid golf ball
JPS6137263A (en) * 1984-07-31 1986-02-22 菊地　真 Heating apparatus for hyperthermia
JPS6137261A (en) * 1984-07-31 1986-02-22 菊地　真 Heating apparatus for hyperthermia
JPS63238146A (en) * 1987-03-21 1988-10-04 カール・フロイデンベルク Vulcanization promoter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110249A (en) * 1978-02-17 1979-08-29 Bridgestone Corp Vulcanizable rubber composition having improved sulfur blooming

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110249A (en) * 1978-02-17 1979-08-29 Bridgestone Corp Vulcanizable rubber composition having improved sulfur blooming

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228866A (en) * 1983-06-10 1984-12-22 住友ゴム工業株式会社 Solid golf ball
JPS6137263A (en) * 1984-07-31 1986-02-22 菊地　真 Heating apparatus for hyperthermia
JPS6137261A (en) * 1984-07-31 1986-02-22 菊地　真 Heating apparatus for hyperthermia
JPH0138508B2 (en) * 1984-07-31 1989-08-15 Makoto Kikuchi
JPH0138507B2 (en) * 1984-07-31 1989-08-15 Makoto Kikuchi
JPS63238146A (en) * 1987-03-21 1988-10-04 カール・フロイデンベルク Vulcanization promoter

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