JPS52105107A - Recovery of vinyl chloride monomer from polyvinyl chloride resin - Google Patents
Recovery of vinyl chloride monomer from polyvinyl chloride resinInfo
- Publication number
- JPS52105107A JPS52105107A JP2125776A JP2125776A JPS52105107A JP S52105107 A JPS52105107 A JP S52105107A JP 2125776 A JP2125776 A JP 2125776A JP 2125776 A JP2125776 A JP 2125776A JP S52105107 A JPS52105107 A JP S52105107A
- Authority
- JP
- Japan
- Prior art keywords
- recovery
- monomer
- polyvinyl chloride
- vinyl chloride
- chloride resin
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To strip off residual vinyl chloride monomer with steam from a slurry of polyvinyl chloride while maintaining the temperature at 50-70°C by blowing steam, there by lowering the monomer level in waste water and gas from the polymerization step.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2125776A JPS596290B2 (en) | 1976-02-28 | 1976-02-28 | Method for separating and recovering vinyl chloride monomer from vinyl chloride resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2125776A JPS596290B2 (en) | 1976-02-28 | 1976-02-28 | Method for separating and recovering vinyl chloride monomer from vinyl chloride resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52105107A true JPS52105107A (en) | 1977-09-03 |
JPS596290B2 JPS596290B2 (en) | 1984-02-10 |
Family
ID=12050024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2125776A Expired JPS596290B2 (en) | 1976-02-28 | 1976-02-28 | Method for separating and recovering vinyl chloride monomer from vinyl chloride resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS596290B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488983A (en) * | 1977-10-03 | 1979-07-14 | Wacker Chemie Gmbh | Method of prevent bubble from generating at removing residual monomer from polymer water solution |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61147490U (en) * | 1985-03-01 | 1986-09-11 |
-
1976
- 1976-02-28 JP JP2125776A patent/JPS596290B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5488983A (en) * | 1977-10-03 | 1979-07-14 | Wacker Chemie Gmbh | Method of prevent bubble from generating at removing residual monomer from polymer water solution |
JPS5615801B2 (en) * | 1977-10-03 | 1981-04-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS596290B2 (en) | 1984-02-10 |
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