JPS6487648A - Production of modified polyvinyl chloride composition - Google Patents

Production of modified polyvinyl chloride composition

Info

Publication number
JPS6487648A
JPS6487648A JP24299987A JP24299987A JPS6487648A JP S6487648 A JPS6487648 A JP S6487648A JP 24299987 A JP24299987 A JP 24299987A JP 24299987 A JP24299987 A JP 24299987A JP S6487648 A JPS6487648 A JP S6487648A
Authority
JP
Japan
Prior art keywords
modified polyvinyl
polyvinyl chloride
maleic anhydride
chloride composition
kneading
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
JP24299987A
Other languages
Japanese (ja)
Inventor
Akio Koyama
Yasuyuki Sashita
Masami Kimura
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.)
PLUS TEKU KK
Original Assignee
PLUS TEKU KK
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 PLUS TEKU KK filed Critical PLUS TEKU KK
Priority to JP24299987A priority Critical patent/JPS6487648A/en
Publication of JPS6487648A publication Critical patent/JPS6487648A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE:To obtain a modified polyvinyl chloride composition added with a number of cyclized maleic anhydride groups, by kneading a vinyl chloride polymer, maleic anhydride, a methacrylic acid ester and a radical initiator under heating. CONSTITUTION:The objective modified polyvinyl chloride composition is produced by kneading (A) 100pts.wt. of a vinyl chloride polymer having a polymerization degree of 600-3,200 with (B) 0.2-20wt.% of maleic anhydride, (C) a methacrylic acid ester having a molecular weight of <=250, preferably <=220 (e.g. methyl methacrylate or 2-hydroxypropyl methacrylate) in an amount equimolar to the component B and (D) 0.2-5wt.%, preferably 0.3-3wt.% of a radical initiator (e.g. methyl ethyl ketone peroxide) using a Banbury mixer or a pressure kneader, etc., while heating at a temperature above the decomposition temperature of the component D.
JP24299987A 1987-09-28 1987-09-28 Production of modified polyvinyl chloride composition Pending JPS6487648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24299987A JPS6487648A (en) 1987-09-28 1987-09-28 Production of modified polyvinyl chloride composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24299987A JPS6487648A (en) 1987-09-28 1987-09-28 Production of modified polyvinyl chloride composition

Publications (1)

Publication Number Publication Date
JPS6487648A true JPS6487648A (en) 1989-03-31

Family

ID=17097383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24299987A Pending JPS6487648A (en) 1987-09-28 1987-09-28 Production of modified polyvinyl chloride composition

Country Status (1)

Country Link
JP (1) JPS6487648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100260373B1 (en) * 1997-12-31 2000-07-01 성재갑 Process for preparation of polyvinylchoride

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105588A (en) * 1977-02-28 1978-09-13 Mitsubishi Petrochem Co Ltd Production of moldified resin
JPS5891716A (en) * 1981-11-27 1983-05-31 Mitsubishi Petrochem Co Ltd Production of modified thermoplastic polymer particle
JPS63268712A (en) * 1987-04-27 1988-11-07 Sumitomo Naugatuck Co Ltd Production of copolymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105588A (en) * 1977-02-28 1978-09-13 Mitsubishi Petrochem Co Ltd Production of moldified resin
JPS5891716A (en) * 1981-11-27 1983-05-31 Mitsubishi Petrochem Co Ltd Production of modified thermoplastic polymer particle
JPS63268712A (en) * 1987-04-27 1988-11-07 Sumitomo Naugatuck Co Ltd Production of copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100260373B1 (en) * 1997-12-31 2000-07-01 성재갑 Process for preparation of polyvinylchoride

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