JPS5272788A - Suspension polymerization of vinyl chloride monomer - Google Patents

Suspension polymerization of vinyl chloride monomer

Info

Publication number
JPS5272788A
JPS5272788A JP14905675A JP14905675A JPS5272788A JP S5272788 A JPS5272788 A JP S5272788A JP 14905675 A JP14905675 A JP 14905675A JP 14905675 A JP14905675 A JP 14905675A JP S5272788 A JPS5272788 A JP S5272788A
Authority
JP
Japan
Prior art keywords
vinyl chloride
suspension polymerization
chloride monomer
polymerization
controlling
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
JP14905675A
Other languages
Japanese (ja)
Other versions
JPS5759245B2 (en
Inventor
Shinichi Arisawa
Akihiko Taniyama
Tadataka Taniguchi
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.)
RYONICHI KK
Original Assignee
RYONICHI 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 RYONICHI KK filed Critical RYONICHI KK
Priority to JP14905675A priority Critical patent/JPS5272788A/en
Publication of JPS5272788A publication Critical patent/JPS5272788A/en
Publication of JPS5759245B2 publication Critical patent/JPS5759245B2/ja
Granted legal-status Critical Current

Links

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

Abstract

PURPOSE: To obtain polymers without discoloration even by the tin additives by controlling the pH and adding a chelating agent to the polymerization system in the specific stage of polymerization.
COPYRIGHT: (C)1977,JPO&Japio
JP14905675A 1975-12-16 1975-12-16 Suspension polymerization of vinyl chloride monomer Granted JPS5272788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14905675A JPS5272788A (en) 1975-12-16 1975-12-16 Suspension polymerization of vinyl chloride monomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14905675A JPS5272788A (en) 1975-12-16 1975-12-16 Suspension polymerization of vinyl chloride monomer

Publications (2)

Publication Number Publication Date
JPS5272788A true JPS5272788A (en) 1977-06-17
JPS5759245B2 JPS5759245B2 (en) 1982-12-14

Family

ID=15466689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14905675A Granted JPS5272788A (en) 1975-12-16 1975-12-16 Suspension polymerization of vinyl chloride monomer

Country Status (1)

Country Link
JP (1) JPS5272788A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719304A (en) * 1996-05-31 1998-02-17 Witco Corporation Organic peroxide stabilization with phosphomolybdic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719304A (en) * 1996-05-31 1998-02-17 Witco Corporation Organic peroxide stabilization with phosphomolybdic acid

Also Published As

Publication number Publication date
JPS5759245B2 (en) 1982-12-14

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