JPS5426890A - Preparation of vinyl chloride resin - Google Patents

Preparation of vinyl chloride resin

Info

Publication number
JPS5426890A
JPS5426890A JP9289077A JP9289077A JPS5426890A JP S5426890 A JPS5426890 A JP S5426890A JP 9289077 A JP9289077 A JP 9289077A JP 9289077 A JP9289077 A JP 9289077A JP S5426890 A JPS5426890 A JP S5426890A
Authority
JP
Japan
Prior art keywords
vinyl chloride
chloride resin
preparation
lowering
prepare
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
JP9289077A
Other languages
Japanese (ja)
Inventor
Shigemitsu Kamiya
Tamotsu Nakamura
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP9289077A priority Critical patent/JPS5426890A/en
Publication of JPS5426890A publication Critical patent/JPS5426890A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare a porous vinyl chloride resin from which unreacted monomer can be easily desorbed, by polymerizing vinyl chloride using a reflux condenser before the conversion reaches a specific value, and lowering the polymerization temperature at a proper stage of the reaction.
COPYRIGHT: (C)1979,JPO&Japio
JP9289077A 1977-08-02 1977-08-02 Preparation of vinyl chloride resin Pending JPS5426890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9289077A JPS5426890A (en) 1977-08-02 1977-08-02 Preparation of vinyl chloride resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9289077A JPS5426890A (en) 1977-08-02 1977-08-02 Preparation of vinyl chloride resin

Publications (1)

Publication Number Publication Date
JPS5426890A true JPS5426890A (en) 1979-02-28

Family

ID=14067041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9289077A Pending JPS5426890A (en) 1977-08-02 1977-08-02 Preparation of vinyl chloride resin

Country Status (1)

Country Link
JP (1) JPS5426890A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157607A (en) * 1979-05-25 1980-12-08 Ryonichi Kk Suspension polymerization of vinyl chloride
JPS575703A (en) * 1980-06-16 1982-01-12 Shin Etsu Chem Co Ltd Suspension polymerization of vinyl chloride monomer
JPS57212212A (en) * 1981-06-22 1982-12-27 Kanegafuchi Chem Ind Co Ltd Preparation of vinyl chloride resin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157607A (en) * 1979-05-25 1980-12-08 Ryonichi Kk Suspension polymerization of vinyl chloride
JPS575703A (en) * 1980-06-16 1982-01-12 Shin Etsu Chem Co Ltd Suspension polymerization of vinyl chloride monomer
JPS57212212A (en) * 1981-06-22 1982-12-27 Kanegafuchi Chem Ind Co Ltd Preparation of vinyl chloride resin

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