CH626099A5 - Process for removing residual vinyl chloride monomer from the polymer thereof - Google Patents
Process for removing residual vinyl chloride monomer from the polymer thereof Download PDFInfo
- Publication number
- CH626099A5 CH626099A5 CH815076A CH815076A CH626099A5 CH 626099 A5 CH626099 A5 CH 626099A5 CH 815076 A CH815076 A CH 815076A CH 815076 A CH815076 A CH 815076A CH 626099 A5 CH626099 A5 CH 626099A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pvc
- polymer
- vcm
- column
- tearing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59211975A | 1975-07-01 | 1975-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626099A5 true CH626099A5 (en) | 1981-10-30 |
Family
ID=24369364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH815076A CH626099A5 (en) | 1975-07-01 | 1976-06-25 | Process for removing residual vinyl chloride monomer from the polymer thereof |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS527906A (fr) |
| AU (1) | AU503166B2 (fr) |
| BE (1) | BE843624A (fr) |
| BR (1) | BR7604275A (fr) |
| CA (1) | CA1278639C (fr) |
| CH (1) | CH626099A5 (fr) |
| DE (1) | DE2628700C2 (fr) |
| DK (1) | DK152759C (fr) |
| ES (1) | ES449338A1 (fr) |
| FR (1) | FR2316250A1 (fr) |
| IT (1) | IT1062382B (fr) |
| NL (1) | NL7607165A (fr) |
| NO (1) | NO152338C (fr) |
| NZ (1) | NZ181156A (fr) |
| PH (1) | PH12027A (fr) |
| SE (1) | SE7607418L (fr) |
| TR (1) | TR19285A (fr) |
| YU (1) | YU39043B (fr) |
| ZA (1) | ZA763687B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL50060A (en) * | 1975-08-13 | 1979-09-30 | Tenneco Chem | Process for the removal of vinyl chloride from polyvinyl chloride latexes and slurries |
| DE2722952C2 (de) * | 1977-05-20 | 1982-06-09 | Wacker-Chemie GmbH, 8000 München | Verfahren zur schonenden Entgasung von koagulationsempfindlichen Polyvinylchlorid-Latices |
| US4201628A (en) * | 1977-10-07 | 1980-05-06 | The Goodyear Tire & Rubber Company | Separation apparatus |
| DE2855146C2 (de) * | 1978-12-20 | 1983-04-28 | Chisso Corp., Osaka | Verfahren zur Entfernung von restlichem monomerem Vinylchlorid aus einer wäßrigen Dispersion eines Polyvinylchloridharzpulvers |
| DE3443682A1 (de) * | 1983-12-03 | 1985-06-13 | Basf Ag, 6700 Ludwigshafen | Verfahren und anordnung zur durchfuehrung des verfahrens zur wiedergewinnung von nicht umgesetzten monomeren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1248943C2 (de) * | 1965-07-20 | 1974-03-07 | Basf Ag | Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen |
| JPS546269B1 (fr) * | 1970-12-18 | 1979-03-27 |
-
1976
- 1976-06-09 CA CA000254484A patent/CA1278639C/fr not_active Expired - Lifetime
- 1976-06-14 NZ NZ181156A patent/NZ181156A/xx unknown
- 1976-06-21 ZA ZA763687A patent/ZA763687B/xx unknown
- 1976-06-22 AU AU15144/76A patent/AU503166B2/en not_active Expired
- 1976-06-25 DE DE2628700A patent/DE2628700C2/de not_active Expired
- 1976-06-25 CH CH815076A patent/CH626099A5/it not_active IP Right Cessation
- 1976-06-25 IT IT68583/76A patent/IT1062382B/it active
- 1976-06-28 ES ES449338A patent/ES449338A1/es not_active Expired
- 1976-06-29 YU YU01588/76A patent/YU39043B/xx unknown
- 1976-06-29 JP JP51076117A patent/JPS527906A/ja active Pending
- 1976-06-29 SE SE7607418A patent/SE7607418L/xx unknown
- 1976-06-30 FR FR7620012A patent/FR2316250A1/fr active Granted
- 1976-06-30 NO NO762276A patent/NO152338C/no unknown
- 1976-06-30 TR TR19285A patent/TR19285A/xx unknown
- 1976-06-30 PH PH18635A patent/PH12027A/en unknown
- 1976-06-30 BE BE168499A patent/BE843624A/fr not_active IP Right Cessation
- 1976-06-30 NL NL7607165A patent/NL7607165A/xx not_active Application Discontinuation
- 1976-06-30 BR BR7604275A patent/BR7604275A/pt unknown
- 1976-06-30 DK DK293976A patent/DK152759C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| YU39043B (en) | 1984-02-29 |
| NO152338B (no) | 1985-06-03 |
| YU158876A (en) | 1982-02-28 |
| FR2316250A1 (fr) | 1977-01-28 |
| DK152759B (da) | 1988-05-09 |
| DE2628700C2 (de) | 1986-09-18 |
| AU1514476A (en) | 1978-01-05 |
| ES449338A1 (es) | 1977-08-16 |
| IT1062382B (it) | 1984-10-10 |
| SE7607418L (sv) | 1977-01-02 |
| NO762276L (fr) | 1977-01-04 |
| AU503166B2 (en) | 1979-08-23 |
| BE843624A (fr) | 1976-10-18 |
| DK293976A (da) | 1977-01-02 |
| CA1278639C (fr) | 1991-01-02 |
| TR19285A (tr) | 1978-10-27 |
| NL7607165A (nl) | 1977-01-04 |
| FR2316250B1 (fr) | 1979-05-18 |
| JPS527906A (en) | 1977-01-21 |
| PH12027A (en) | 1978-10-16 |
| DE2628700A1 (de) | 1977-01-20 |
| ZA763687B (en) | 1977-05-25 |
| NO152338C (no) | 1985-09-11 |
| BR7604275A (pt) | 1977-04-05 |
| DK152759C (da) | 1988-10-03 |
| NZ181156A (en) | 1978-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: THE GEON COMPANY |
|
| PL | Patent ceased |