JPS6465103A - Chlorinated vinyl chloride resin - Google Patents
Chlorinated vinyl chloride resinInfo
- Publication number
- JPS6465103A JPS6465103A JP22173487A JP22173487A JPS6465103A JP S6465103 A JPS6465103 A JP S6465103A JP 22173487 A JP22173487 A JP 22173487A JP 22173487 A JP22173487 A JP 22173487A JP S6465103 A JPS6465103 A JP S6465103A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- chlorinated vinyl
- chloride resin
- substd
- degree
- 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
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE:To obtain a chlorinated vinyl chloride resin which comprises an after- chlorinated vinyl chloride copolymer having a specified compsn. and a specified relation between the content of N-substd. maleimide units and the degree of after-chlorination and which is satisfactory in heat resistance and excellent in workability and impact resistance. CONSTITUTION:A chlorinated vinyl chloride resin is obtd. by after-chlorinating a vinyl chloride copolymer having an average degree of polymn. of 500-1,500 and contg. 75-95wt.% vinyl chloride units and 5-25wt.% N-substd. maleimide units, wherein the relation between the content of N-substd. maleimide units, represented by Xwt.%, and the degree of after-chlorination Y, given as the increase in the wt.% of chlorine, is such that 2<=Y<=15, 25<=X+2Y<=45. The vinyl chloride copolymer used for the present resin should have an average degree of polymn. of 500-1,500, pref. 600-1,400.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22173487A JPS6465103A (en) | 1987-09-03 | 1987-09-03 | Chlorinated vinyl chloride resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22173487A JPS6465103A (en) | 1987-09-03 | 1987-09-03 | Chlorinated vinyl chloride resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6465103A true JPS6465103A (en) | 1989-03-10 |
Family
ID=16771410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22173487A Pending JPS6465103A (en) | 1987-09-03 | 1987-09-03 | Chlorinated vinyl chloride resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6465103A (en) |
-
1987
- 1987-09-03 JP JP22173487A patent/JPS6465103A/en active Pending
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