JPS57179202A - Polymerization of vinyl monomer - Google Patents

Polymerization of vinyl monomer

Info

Publication number
JPS57179202A
JPS57179202A JP6371681A JP6371681A JPS57179202A JP S57179202 A JPS57179202 A JP S57179202A JP 6371681 A JP6371681 A JP 6371681A JP 6371681 A JP6371681 A JP 6371681A JP S57179202 A JPS57179202 A JP S57179202A
Authority
JP
Japan
Prior art keywords
vinyl monomer
polymerizer
polymerization
coated
alkali metal
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
JP6371681A
Other languages
Japanese (ja)
Other versions
JPS6230204B2 (en
Inventor
Hajime Kitamura
Toshihide Shimizu
Ichiro Kaneko
Yasuo Furukawa
Ken Ito
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 JP6371681A priority Critical patent/JPS57179202A/en
Publication of JPS57179202A publication Critical patent/JPS57179202A/en
Publication of JPS6230204B2 publication Critical patent/JPS6230204B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: A vinyl monomer is polymerized in a polymerizer that is coated with an aqueous liquid made by adding carbon to an aqueous solution of a specific dye under control of its pH, whereby the polymerizer is prevented from being scaled with polymer to produce high-quality polymer.
CONSTITUTION: The polymerization of a vinyl monomer such as a halogenated vinyl compound is conducted in a polymerizer that is coated with an aqueous liquid made by adding 0.1W1,000pts.wt. of carbon to an aqueous solution containing 100pts. alkali metal or ammonium salt of sulfonic or carboxylic type dye or alkali metal or ammonium salt of organic sulfonic acid or carboxylic acid under control of the pH to less than 7 and is dried.
COPYRIGHT: (C)1982,JPO&Japio
JP6371681A 1981-04-27 1981-04-27 Polymerization of vinyl monomer Granted JPS57179202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6371681A JPS57179202A (en) 1981-04-27 1981-04-27 Polymerization of vinyl monomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6371681A JPS57179202A (en) 1981-04-27 1981-04-27 Polymerization of vinyl monomer

Publications (2)

Publication Number Publication Date
JPS57179202A true JPS57179202A (en) 1982-11-04
JPS6230204B2 JPS6230204B2 (en) 1987-07-01

Family

ID=13237386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6371681A Granted JPS57179202A (en) 1981-04-27 1981-04-27 Polymerization of vinyl monomer

Country Status (1)

Country Link
JP (1) JPS57179202A (en)

Also Published As

Publication number Publication date
JPS6230204B2 (en) 1987-07-01

Similar Documents

Publication Publication Date Title
ES466003A1 (en) Method for the polymerization of vinyl monomers
JPS5397083A (en) Production of aqueous resin dispersion for coating
JPS57179202A (en) Polymerization of vinyl monomer
JPS5392885A (en) Polymerization of vinyl monomer
ES2017406A6 (en) Method for preventing polymer scale formation.
JPS5659808A (en) Polymerization of vinyl chloride type monomer
JPS54162782A (en) Polymerization of vinyl chloride
JPS5698207A (en) Polymerization of vinyl chloride monomer
JPS56135501A (en) Production of polymer
JPS5473887A (en) Polymerization of vinly monomer
JPS5757705A (en) Aqueous dispersion of high-crystallinity vinylidene chloride polymer
JPS5513708A (en) Polymerization of vinyl chloride
JPS51142090A (en) A process for polymerizing vinyl chloride
JPS5538844A (en) Polymerization of vinyl chloride
JPS5611913A (en) Suspension polymerization of vinyl chloride
JPS57170902A (en) Polymerization of vinyl monomer
JPS5423690A (en) Suspension polymerization of vinyl chloride
JPS5229886A (en) Process for producing flame-retarded acrylonitrile copolymers
JPS5411190A (en) Suspension polymerization of vinyl chloride
JPS51142089A (en) A process for polymerizing vinyl chloride
KR830009141A (en) Suspension polymerization method
JPS5330653A (en) Stabilization of halogen-containing resins
JPS5418889A (en) Polymerization or copolymerization of ethylene
JPS5310675A (en) Polymerization of vinyl chloride
JPS53108186A (en) Suspension polymerization of vinyl chloride