JPS57179202A - Polymerization of vinyl monomer - Google Patents
Polymerization of vinyl monomerInfo
- 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
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
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) |
-
1981
- 1981-04-27 JP JP6371681A patent/JPS57179202A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6230204B2 (en) | 1987-07-01 |
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