JPS54118489A - Preparation of unsaturated polymer derivative - Google Patents

Preparation of unsaturated polymer derivative

Info

Publication number
JPS54118489A
JPS54118489A JP2528878A JP2528878A JPS54118489A JP S54118489 A JPS54118489 A JP S54118489A JP 2528878 A JP2528878 A JP 2528878A JP 2528878 A JP2528878 A JP 2528878A JP S54118489 A JPS54118489 A JP S54118489A
Authority
JP
Japan
Prior art keywords
acid
unsaturated
unsaturated polymer
polymer
preparation
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
JP2528878A
Other languages
Japanese (ja)
Other versions
JPS6026404B2 (en
Inventor
Hiroharu Ikeda
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 JP2528878A priority Critical patent/JPS6026404B2/en
Publication of JPS54118489A publication Critical patent/JPS54118489A/en
Publication of JPS6026404B2 publication Critical patent/JPS6026404B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE: To prepare a reactive unsaturated polymer, by addition of an α,β-unsaturated carboxylic acid in the form of an ester to an unsaturated polymer having C-C double bonds.
CONSTITUTION: An unsalurated polymer, e.g. polybutadiene or poly-1,3-pentadiene, having C-C double bonds is dissolved in a solvent, e.g. chlorobenzene or toluene, and reacted with an α,β-unsaturated carboxylic acid, e.g. acrylic or crotonic acid, in the presence of an arganic sulfonic acid, e.g. p-toluene-sulfonic or trifluoromethane-sulfonic acid, or an inorganic acid, e.g. sulfuric or fluorosulfuric acid, and 0W150°C to introduce α, β-unsaturated carboxylate groups into the unsaturated polymer.
COPYRIGHT: (C)1979,JPO&Japio
JP2528878A 1978-03-06 1978-03-06 Method for producing derivatives of unsaturated polymers Expired JPS6026404B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2528878A JPS6026404B2 (en) 1978-03-06 1978-03-06 Method for producing derivatives of unsaturated polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2528878A JPS6026404B2 (en) 1978-03-06 1978-03-06 Method for producing derivatives of unsaturated polymers

Publications (2)

Publication Number Publication Date
JPS54118489A true JPS54118489A (en) 1979-09-13
JPS6026404B2 JPS6026404B2 (en) 1985-06-24

Family

ID=12161821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2528878A Expired JPS6026404B2 (en) 1978-03-06 1978-03-06 Method for producing derivatives of unsaturated polymers

Country Status (1)

Country Link
JP (1) JPS6026404B2 (en)

Also Published As

Publication number Publication date
JPS6026404B2 (en) 1985-06-24

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