JPS5686911A - Preparation of polyvinyl chloride having improved thermal stability - Google Patents

Preparation of polyvinyl chloride having improved thermal stability

Info

Publication number
JPS5686911A
JPS5686911A JP16336179A JP16336179A JPS5686911A JP S5686911 A JPS5686911 A JP S5686911A JP 16336179 A JP16336179 A JP 16336179A JP 16336179 A JP16336179 A JP 16336179A JP S5686911 A JPS5686911 A JP S5686911A
Authority
JP
Japan
Prior art keywords
oil
polymerization initiator
thermal stability
improved thermal
soluble polymerization
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
JP16336179A
Other languages
Japanese (ja)
Inventor
Hiromitsu Tachibana
Masahiro Kobayashi
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP16336179A priority Critical patent/JPS5686911A/en
Publication of JPS5686911A publication Critical patent/JPS5686911A/en
Pending legal-status Critical Current

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  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

PURPOSE: To obtain the titled polymer having improved thermal stability, by copolymeizing a monomeric mixture containing allyl glycidyl ether with vinyl chloride or a compound copolymerizable therewith in the presence of an oil-soluble polymerization initiator and a dispersing agent in water medium.
CONSTITUTION: A mixture containing (A) allyl glycidyl ether, (B) vinyl chloride or a monomer copolymerizable therewith, e.g. ethylene, is polymerized in the presence of an oil-soluble polymerization initiator and a dispersing agent, e.g. partially saponified polyvinyl acetate, in water medium at a temperature of 30W80°C to give the aimed polymer. As for the oil-soluble polymerization initiator, di-3-methoxybutyl peroxydicarbonate, di-2-methoxyethyl peroxydicarbonate, di-2-ethoxyethyl peroxydicarbonate, etc. may be preferably used.
COPYRIGHT: (C)1981,JPO&Japio
JP16336179A 1979-12-14 1979-12-14 Preparation of polyvinyl chloride having improved thermal stability Pending JPS5686911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16336179A JPS5686911A (en) 1979-12-14 1979-12-14 Preparation of polyvinyl chloride having improved thermal stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16336179A JPS5686911A (en) 1979-12-14 1979-12-14 Preparation of polyvinyl chloride having improved thermal stability

Publications (1)

Publication Number Publication Date
JPS5686911A true JPS5686911A (en) 1981-07-15

Family

ID=15772412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16336179A Pending JPS5686911A (en) 1979-12-14 1979-12-14 Preparation of polyvinyl chloride having improved thermal stability

Country Status (1)

Country Link
JP (1) JPS5686911A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960014172A (en) * 1994-10-31 1996-05-22 성재갑 Method for preparing vinyl chloride resin polymer having excellent thermal stability and processability
EP0785012A1 (en) 1996-01-19 1997-07-23 Fuji Photo Film Co., Ltd. Blood filter unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463188A (en) * 1977-10-29 1979-05-21 New Japan Chem Co Ltd Preparation of copolymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5463188A (en) * 1977-10-29 1979-05-21 New Japan Chem Co Ltd Preparation of copolymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960014172A (en) * 1994-10-31 1996-05-22 성재갑 Method for preparing vinyl chloride resin polymer having excellent thermal stability and processability
EP0785012A1 (en) 1996-01-19 1997-07-23 Fuji Photo Film Co., Ltd. Blood filter unit

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