JPS56141336A - Vinyl chloride polymer composition - Google Patents
Vinyl chloride polymer compositionInfo
- Publication number
- JPS56141336A JPS56141336A JP4517580A JP4517580A JPS56141336A JP S56141336 A JPS56141336 A JP S56141336A JP 4517580 A JP4517580 A JP 4517580A JP 4517580 A JP4517580 A JP 4517580A JP S56141336 A JPS56141336 A JP S56141336A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- carboxylic acid
- chloride polymer
- unsaturated carboxylic
- mixed
- 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
Links
Abstract
PURPOSE: To make it possible to impart a high electrical resisance to a vinyl chloride polymer obtained by the suspension polymerization industrially and very advantegeously without requiring complicated processes, by adding a specific unsaturated carboxylic acid to the vinyl chloride polymer.
CONSTITUTION: A vinyl chloride polymer obtained by the suspension polymerization is mixed with 2W2,000ppm acrylic or crotonic acid as a ≤20C unsaturated carboxylic acid having one or two carboxyl groups other than aromatic carboxylic acid and an aliphatic carboxylic acid having ≥6C main chain containing a conjugated double bond. For example, the unsaturated carboxylic acid is added to a suspension system consisting of vinyl chloride essentially after the polymerization ratio of 20W30% and stabilized state before the completion of the drying step. The unsaturated carboxylic acid may be added to vinyl chloride polymer powder and mixed in a mixer uniformly.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4517580A JPS56141336A (en) | 1980-04-08 | 1980-04-08 | Vinyl chloride polymer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4517580A JPS56141336A (en) | 1980-04-08 | 1980-04-08 | Vinyl chloride polymer composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56141336A true JPS56141336A (en) | 1981-11-05 |
Family
ID=12711923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4517580A Pending JPS56141336A (en) | 1980-04-08 | 1980-04-08 | Vinyl chloride polymer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56141336A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508849A (en) * | 1973-05-25 | 1975-01-29 | ||
JPS5278257A (en) * | 1975-12-25 | 1977-07-01 | Adeka Argus Chem Co Ltd | Halogen-containing resin compositions |
JPS54139651A (en) * | 1978-04-20 | 1979-10-30 | Sakai Chem Ind Co Ltd | Chlorine-containing resin composition |
-
1980
- 1980-04-08 JP JP4517580A patent/JPS56141336A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508849A (en) * | 1973-05-25 | 1975-01-29 | ||
JPS5278257A (en) * | 1975-12-25 | 1977-07-01 | Adeka Argus Chem Co Ltd | Halogen-containing resin compositions |
JPS54139651A (en) * | 1978-04-20 | 1979-10-30 | Sakai Chem Ind Co Ltd | Chlorine-containing resin composition |
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