BE840031A - IMPROVED PROCESS FOR DEGASING POLYMERS AND COPOLYMERS PREPARED BY MASS POLYMERIZATION OF A MONOMERIC COMPOSITION BASED ON VINYL CHLORIDE - Google Patents
IMPROVED PROCESS FOR DEGASING POLYMERS AND COPOLYMERS PREPARED BY MASS POLYMERIZATION OF A MONOMERIC COMPOSITION BASED ON VINYL CHLORIDEInfo
- Publication number
- BE840031A BE840031A BE165561A BE165561A BE840031A BE 840031 A BE840031 A BE 840031A BE 165561 A BE165561 A BE 165561A BE 165561 A BE165561 A BE 165561A BE 840031 A BE840031 A BE 840031A
- Authority
- BE
- Belgium
- Prior art keywords
- degasing
- polymers
- vinyl chloride
- improved process
- composition based
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7509798A FR2305446A1 (en) | 1975-03-28 | 1975-03-28 | IMPROVED PROCESS FOR DEGASING POLYMERS AND COPOLYMERS PREPARED BY MASS POLYMERIZATION OF A MONOMERIC COMPOSITION BASED ON VINYL CHLORIDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE840031A true BE840031A (en) | 1976-09-27 |
Family
ID=9153250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE165561A BE840031A (en) | 1975-03-28 | 1976-03-25 | IMPROVED PROCESS FOR DEGASING POLYMERS AND COPOLYMERS PREPARED BY MASS POLYMERIZATION OF A MONOMERIC COMPOSITION BASED ON VINYL CHLORIDE |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS51119784A (en) |
| AR (1) | AR207812A1 (en) |
| AT (1) | AT348255B (en) |
| BE (1) | BE840031A (en) |
| BR (1) | BR7601836A (en) |
| CA (1) | CA1109193A (en) |
| CH (1) | CH609990A5 (en) |
| DE (1) | DE2612748C3 (en) |
| DK (1) | DK131576A (en) |
| ES (1) | ES446382A1 (en) |
| FI (1) | FI61035C (en) |
| FR (1) | FR2305446A1 (en) |
| GB (1) | GB1506981A (en) |
| IE (1) | IE42533B1 (en) |
| IN (1) | IN144657B (en) |
| IT (1) | IT1057398B (en) |
| LU (1) | LU74649A1 (en) |
| NL (1) | NL165758C (en) |
| NO (1) | NO144968C (en) |
| SE (1) | SE426493B (en) |
| SU (1) | SU656530A3 (en) |
| TR (1) | TR19439A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547614A (en) * | 1975-09-15 | 1979-06-27 | Tenneco Chem | Removing residual monomer from vinyl chloryde polymers |
| DE2653256C2 (en) * | 1976-11-24 | 1983-02-17 | Hoechst Ag, 6000 Frankfurt | Process for lowering the residual monomer content of vinyl chloride polymers |
| FR2489826A1 (en) * | 1980-09-08 | 1982-03-12 | Rhone Poulenc Ind | PROCESS FOR DEGASSING MASS-PREPARED VINYL CHLORIDE POLYMERS AND COPOLYMERS AND POLYMERS AND COPOLYMERS HAVING IMPROVED IMPROVED SCREENABILITY |
| FR2516521A1 (en) * | 1981-11-13 | 1983-05-20 | Chloe Chemie | Removing residual vinyl chloride monomer from polymerisation system - followed by adding water contg. nonionic surfactant to polymer |
| WO2023068142A1 (en) * | 2021-10-21 | 2023-04-27 | 株式会社Ｄｎｐファインケミカル | Ink composition, ink set, recording method, method for producing recorded matter, and recorded matter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1096973A (en) * | 1966-05-16 | 1967-12-29 | Shell Int Research | The manufacture of styrene polymers, and the resulting polymers |
| DE1816350A1 (en) * | 1967-12-26 | 1969-10-16 | Union Carbide Corp | Removal of volatiles from a viscous polymer solution |
| US3668161A (en) * | 1969-06-09 | 1972-06-06 | Union Carbide Corp | Devolatilization of liquid polymer compositions |
| IT989178B (en) * | 1972-07-19 | 1975-05-20 | Solvay | PROCEDURE TO ELIMINATE RESIDUAL VINYL CHLORIDE PRESENT IN POLI MERI |
| NO752264L (en) * | 1974-08-29 | 1976-03-02 | Huels Chemische Werke Ag |
-
1975
- 1975-03-28 FR FR7509798A patent/FR2305446A1/en active Granted
-
1976
- 1976-01-01 AR AR262672A patent/AR207812A1/en active
- 1976-02-27 SE SE7602693A patent/SE426493B/en not_active IP Right Cessation
- 1976-03-24 FI FI760782A patent/FI61035C/en not_active IP Right Cessation
- 1976-03-24 JP JP51032370A patent/JPS51119784A/en active Granted
- 1976-03-25 DK DK131576A patent/DK131576A/en not_active Application Discontinuation
- 1976-03-25 DE DE2612748A patent/DE2612748C3/en not_active Expired
- 1976-03-25 BE BE165561A patent/BE840031A/en not_active IP Right Cessation
- 1976-03-25 NO NO761043A patent/NO144968C/en unknown
- 1976-03-26 NL NL7603198.A patent/NL165758C/en not_active IP Right Cessation
- 1976-03-26 SU SU762338311A patent/SU656530A3/en active
- 1976-03-26 LU LU74649A patent/LU74649A1/xx unknown
- 1976-03-26 GB GB12310/76A patent/GB1506981A/en not_active Expired
- 1976-03-26 IE IE640/76A patent/IE42533B1/en unknown
- 1976-03-26 TR TR19439A patent/TR19439A/en unknown
- 1976-03-26 AT AT224976A patent/AT348255B/en not_active IP Right Cessation
- 1976-03-26 IT IT48739/76A patent/IT1057398B/en active
- 1976-03-26 CA CA248,892A patent/CA1109193A/en not_active Expired
- 1976-03-26 BR BR7601836A patent/BR7601836A/en unknown
- 1976-03-26 CH CH384476A patent/CH609990A5/en not_active IP Right Cessation
- 1976-03-26 ES ES446382A patent/ES446382A1/en not_active Expired
- 1976-03-27 IN IN532/CAL/1976A patent/IN144657B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU74649A1 (en) | 1977-01-28 |
| DE2612748B2 (en) | 1980-03-20 |
| NO144968C (en) | 1981-12-16 |
| NL165758C (en) | 1981-05-15 |
| SU656530A3 (en) | 1979-04-05 |
| FI61035C (en) | 1982-05-10 |
| IE42533B1 (en) | 1980-08-27 |
| ES446382A1 (en) | 1977-06-16 |
| AT348255B (en) | 1979-02-12 |
| IT1057398B (en) | 1982-03-10 |
| DE2612748C3 (en) | 1980-11-13 |
| FR2305446B1 (en) | 1979-02-16 |
| SE7602693L (en) | 1976-09-29 |
| NL165758B (en) | 1980-12-15 |
| FI61035B (en) | 1982-01-29 |
| BR7601836A (en) | 1976-09-28 |
| GB1506981A (en) | 1978-04-12 |
| NL7603198A (en) | 1976-09-30 |
| IE42533L (en) | 1976-09-28 |
| NO144968B (en) | 1981-09-07 |
| CA1109193A (en) | 1981-09-15 |
| JPS558007B2 (en) | 1980-03-01 |
| NO761043L (en) | 1976-09-29 |
| TR19439A (en) | 1979-03-20 |
| IN144657B (en) | 1978-06-03 |
| FR2305446A1 (en) | 1976-10-22 |
| FI760782A (en) | 1976-09-29 |
| DK131576A (en) | 1976-09-29 |
| AR207812A1 (en) | 1976-10-29 |
| ATA224976A (en) | 1978-06-15 |
| SE426493B (en) | 1983-01-24 |
| JPS51119784A (en) | 1976-10-20 |
| CH609990A5 (en) | 1979-03-30 |
| DE2612748A1 (en) | 1976-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CHOE CHIMIE Effective date: 19900331 |