JPS52999A - Process for preparing modified 1,4-polyisoprene rubber - Google Patents

Process for preparing modified 1,4-polyisoprene rubber

Info

Publication number
JPS52999A
JPS52999A JP7811375A JP7811375A JPS52999A JP S52999 A JPS52999 A JP S52999A JP 7811375 A JP7811375 A JP 7811375A JP 7811375 A JP7811375 A JP 7811375A JP S52999 A JPS52999 A JP S52999A
Authority
JP
Japan
Prior art keywords
polyisoprene rubber
preparing modified
pplyisoprene
cis
improve
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
JP7811375A
Other languages
Japanese (ja)
Other versions
JPS5756923B2 (en
Inventor
Koji Hirai
Takayuki Okamura
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP7811375A priority Critical patent/JPS52999A/en
Publication of JPS52999A publication Critical patent/JPS52999A/en
Publication of JPS5756923B2 publication Critical patent/JPS5756923B2/ja
Granted legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: Process for introducing maleic anhydride into isoprene rubber (IR) in good yield in order to prevent gelation of cis-1,4-pplyisoprene and also to improve the Green strength.
COPYRIGHT: (C)1977,JPO&Japio
JP7811375A 1975-06-24 1975-06-24 Process for preparing modified 1,4-polyisoprene rubber Granted JPS52999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7811375A JPS52999A (en) 1975-06-24 1975-06-24 Process for preparing modified 1,4-polyisoprene rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7811375A JPS52999A (en) 1975-06-24 1975-06-24 Process for preparing modified 1,4-polyisoprene rubber

Publications (2)

Publication Number Publication Date
JPS52999A true JPS52999A (en) 1977-01-06
JPS5756923B2 JPS5756923B2 (en) 1982-12-02

Family

ID=13652820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7811375A Granted JPS52999A (en) 1975-06-24 1975-06-24 Process for preparing modified 1,4-polyisoprene rubber

Country Status (1)

Country Link
JP (1) JPS52999A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587087A (en) * 1983-02-22 1986-05-06 Westinghouse Electric Corp. Burnable absorber coated nuclear fuel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222988A (en) * 1975-08-14 1977-02-21 Sumitomo Electric Ind Ltd Method of determining characteristics of extruders

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222988A (en) * 1975-08-14 1977-02-21 Sumitomo Electric Ind Ltd Method of determining characteristics of extruders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587087A (en) * 1983-02-22 1986-05-06 Westinghouse Electric Corp. Burnable absorber coated nuclear fuel

Also Published As

Publication number Publication date
JPS5756923B2 (en) 1982-12-02

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