JPS5269492A - Modifying method of copolymers - Google Patents

Modifying method of copolymers

Info

Publication number
JPS5269492A
JPS5269492A JP14589375A JP14589375A JPS5269492A JP S5269492 A JPS5269492 A JP S5269492A JP 14589375 A JP14589375 A JP 14589375A JP 14589375 A JP14589375 A JP 14589375A JP S5269492 A JPS5269492 A JP S5269492A
Authority
JP
Japan
Prior art keywords
copolymers
acids
modifying method
lactonizing
discoloration
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
JP14589375A
Other languages
Japanese (ja)
Inventor
Tadao Tanitsu
Hiroshi Wakimoto
Shuichi Uchimura
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP14589375A priority Critical patent/JPS5269492A/en
Publication of JPS5269492A publication Critical patent/JPS5269492A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To prevent decomposition, discoloration of high polymers due to residual acids, and corrosion of metals to be coated by lactonizing copolymers of unsaturated ester of carboxylic acids and acrylic monomers only by heating without using acids.
COPYRIGHT: (C)1977,JPO&Japio
JP14589375A 1975-12-09 1975-12-09 Modifying method of copolymers Pending JPS5269492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14589375A JPS5269492A (en) 1975-12-09 1975-12-09 Modifying method of copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14589375A JPS5269492A (en) 1975-12-09 1975-12-09 Modifying method of copolymers

Publications (1)

Publication Number Publication Date
JPS5269492A true JPS5269492A (en) 1977-06-09

Family

ID=15395476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14589375A Pending JPS5269492A (en) 1975-12-09 1975-12-09 Modifying method of copolymers

Country Status (1)

Country Link
JP (1) JPS5269492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002254544A (en) * 2001-03-05 2002-09-11 Nippon Shokubai Co Ltd Thermoplastic resin laminate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002254544A (en) * 2001-03-05 2002-09-11 Nippon Shokubai Co Ltd Thermoplastic resin laminate

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