JPS5329386A - Preparation of heat-stable vinyl chloride polymer - Google Patents

Preparation of heat-stable vinyl chloride polymer

Info

Publication number
JPS5329386A
JPS5329386A JP10402676A JP10402676A JPS5329386A JP S5329386 A JPS5329386 A JP S5329386A JP 10402676 A JP10402676 A JP 10402676A JP 10402676 A JP10402676 A JP 10402676A JP S5329386 A JPS5329386 A JP S5329386A
Authority
JP
Japan
Prior art keywords
vinyl chloride
preparation
heat
chloride polymer
stable vinyl
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
JP10402676A
Other languages
Japanese (ja)
Inventor
Kinya Ogawa
Kazuhiko Kurimoto
Osamu Sodeyama
Junichi Watanabe
Shu Kashida
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP10402676A priority Critical patent/JPS5329386A/en
Publication of JPS5329386A publication Critical patent/JPS5329386A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: When the monomer conversion reaches a specific level in the vinyl chloride polymerization, aβ-aminocrotonic ester is added to the polymer slurry to prevent the discoloration caused by heating in the dewatering and drying of the polymer slurry or on molding.
COPYRIGHT: (C)1978,JPO&Japio
JP10402676A 1976-08-31 1976-08-31 Preparation of heat-stable vinyl chloride polymer Pending JPS5329386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10402676A JPS5329386A (en) 1976-08-31 1976-08-31 Preparation of heat-stable vinyl chloride polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10402676A JPS5329386A (en) 1976-08-31 1976-08-31 Preparation of heat-stable vinyl chloride polymer

Publications (1)

Publication Number Publication Date
JPS5329386A true JPS5329386A (en) 1978-03-18

Family

ID=14369731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10402676A Pending JPS5329386A (en) 1976-08-31 1976-08-31 Preparation of heat-stable vinyl chloride polymer

Country Status (1)

Country Link
JP (1) JPS5329386A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137108A (en) * 1979-04-13 1980-10-25 Nissan Chem Ind Ltd Production of vinyl chloride resin
JPS57157502A (en) * 1981-03-24 1982-09-29 Murata Manufacturing Co Barium titanate series porcelain composition
US5219811A (en) * 1989-08-31 1993-06-15 Central Glass Company, Limited Powder composition for sintering into modified barium titanate semiconductive ceramic
US5686367A (en) * 1995-02-14 1997-11-11 Tdk Corporation Semiconducting ceramic composition having positive temperature coefficient of resistance and production process thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137108A (en) * 1979-04-13 1980-10-25 Nissan Chem Ind Ltd Production of vinyl chloride resin
JPS57157502A (en) * 1981-03-24 1982-09-29 Murata Manufacturing Co Barium titanate series porcelain composition
JPS6328324B2 (en) * 1981-03-24 1988-06-08 Murata Manufacturing Co
US5219811A (en) * 1989-08-31 1993-06-15 Central Glass Company, Limited Powder composition for sintering into modified barium titanate semiconductive ceramic
US5686367A (en) * 1995-02-14 1997-11-11 Tdk Corporation Semiconducting ceramic composition having positive temperature coefficient of resistance and production process thereof

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