JPS5531846A - Rubber composition having high elasticity - Google Patents

Rubber composition having high elasticity

Info

Publication number
JPS5531846A
JPS5531846A JP10434678A JP10434678A JPS5531846A JP S5531846 A JPS5531846 A JP S5531846A JP 10434678 A JP10434678 A JP 10434678A JP 10434678 A JP10434678 A JP 10434678A JP S5531846 A JPS5531846 A JP S5531846A
Authority
JP
Japan
Prior art keywords
rubber composition
parts
rubber
pref
bromine
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
JP10434678A
Other languages
Japanese (ja)
Other versions
JPS6121252B2 (en
Inventor
Hiroharu Ikeda
Kohei Goto
Yasuyuki Shimozato
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.)
JSR Corp
Original Assignee
Japan Synthetic 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP10434678A priority Critical patent/JPS5531846A/en
Publication of JPS5531846A publication Critical patent/JPS5531846A/en
Publication of JPS6121252B2 publication Critical patent/JPS6121252B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To prepare the title rubber composition having high hardness and excellent processability, by reacting a styrene-conjugated diene copolymer rubber with a specific amount of bromine, and crosslinking with sulfur and a polyamine.
CONSTITUTION: The objective rubber composition is prepared by crosslinking a composition composed of (A) 100 parts by weight of a brominated rubber obtained by reacting a styrene/4W5C conjugated diene copolymer rubber with 2.0W15.0wt% of bromine, (B) (pref. 0.5W10 parts of) sulfur, and (C) (pref. 0.1W10 parts of) a secondary or tertiary polyamine (carboxylic acid salt), e.g. N,N'-dimethylethylenediamine, N,N'-dimethyl-p-phenylenediamine, etc.
USE: Tire, industrial belt, vibration insulator, etc.
COPYRIGHT: (C)1980,JPO&Japio
JP10434678A 1978-08-29 1978-08-29 Rubber composition having high elasticity Granted JPS5531846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10434678A JPS5531846A (en) 1978-08-29 1978-08-29 Rubber composition having high elasticity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10434678A JPS5531846A (en) 1978-08-29 1978-08-29 Rubber composition having high elasticity

Publications (2)

Publication Number Publication Date
JPS5531846A true JPS5531846A (en) 1980-03-06
JPS6121252B2 JPS6121252B2 (en) 1986-05-26

Family

ID=14378326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10434678A Granted JPS5531846A (en) 1978-08-29 1978-08-29 Rubber composition having high elasticity

Country Status (1)

Country Link
JP (1) JPS5531846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011021201A (en) * 2010-10-01 2011-02-03 3M Co Adhesive composition and adhesive product using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011021201A (en) * 2010-10-01 2011-02-03 3M Co Adhesive composition and adhesive product using the same

Also Published As

Publication number Publication date
JPS6121252B2 (en) 1986-05-26

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