CA1109193A - Method of degassing polymers and copolymers prepared by mass polymerizing a monomeric composition based on vinyl chloride - Google Patents
Method of degassing polymers and copolymers prepared by mass polymerizing a monomeric composition based on vinyl chlorideInfo
- Publication number
- CA1109193A CA1109193A CA248,892A CA248892A CA1109193A CA 1109193 A CA1109193 A CA 1109193A CA 248892 A CA248892 A CA 248892A CA 1109193 A CA1109193 A CA 1109193A
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- vinyl chloride
- degassing
- pressure
- ppm
- 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.)
- Expired
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7509798A FR2305446A1 (fr) | 1975-03-28 | 1975-03-28 | Procede ameliore de degazage des polymeres et copolymeres prepares par polymerisation en masse d'une composition monomere a base de chlorure de vinyle |
| FR75.09798 | 1975-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1109193A true CA1109193A (en) | 1981-09-15 |
Family
ID=9153250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA248,892A Expired CA1109193A (en) | 1975-03-28 | 1976-03-26 | Method of degassing polymers and copolymers prepared by mass polymerizing a monomeric composition based on vinyl chloride |
Country Status (22)
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 (de) * | 1976-11-24 | 1983-02-17 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Senkung des Restmonomerengehaltes von Vinylchlorid-Polymerisaten |
| FR2489826A1 (fr) * | 1980-09-08 | 1982-03-12 | Rhone Poulenc Ind | Procede de degazage des polymeres et copolymeres a base de chlorure de vinyle prepares en masse et polymeres et copolymeres presentant une aptitude au tamisage amelioree en resultant |
| FR2516521A1 (fr) * | 1981-11-13 | 1983-05-20 | Chloe Chemie | Procede de degazage des polymeres et copolymeres prepares par polymerisation en masse d'une composition monomere a base de chlorure de vinyle |
| JP7288545B2 (ja) * | 2021-10-21 | 2023-06-07 | 株式会社Ｄｎｐファインケミカル | インク組成物、インクセット、記録方法、記録物の製造方法、及び記録物 |
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 (de) * | 1967-12-26 | 1969-10-16 | Union Carbide Corp | Verdampfungsverfahren |
| US3668161A (en) * | 1969-06-09 | 1972-06-06 | Union Carbide Corp | Devolatilization of liquid polymer compositions |
| IT989178B (it) * | 1972-07-19 | 1975-05-20 | Solvay | Procedimento per eliminare vinil cloruro residuo presente in poli meri |
| NO752264L (enrdf_load_html_response) * | 1974-08-29 | 1976-03-02 | Huels Chemische Werke Ag |
-
1975
- 1975-03-28 FR FR7509798A patent/FR2305446A1/fr active Granted
-
1976
- 1976-01-01 AR AR262672A patent/AR207812A1/es active
- 1976-02-27 SE SE7602693A patent/SE426493B/xx not_active IP Right Cessation
- 1976-03-24 FI FI760782A patent/FI61035C/fi not_active IP Right Cessation
- 1976-03-24 JP JP51032370A patent/JPS51119784A/ja active Granted
- 1976-03-25 NO NO761043A patent/NO144968C/no unknown
- 1976-03-25 DK DK131576A patent/DK131576A/da not_active Application Discontinuation
- 1976-03-25 BE BE165561A patent/BE840031A/xx not_active IP Right Cessation
- 1976-03-25 DE DE2612748A patent/DE2612748C3/de not_active Expired
- 1976-03-26 IE IE640/76A patent/IE42533B1/en unknown
- 1976-03-26 NL NL7603198.A patent/NL165758C/xx not_active IP Right Cessation
- 1976-03-26 TR TR19439A patent/TR19439A/xx unknown
- 1976-03-26 IT IT48739/76A patent/IT1057398B/it active
- 1976-03-26 ES ES446382A patent/ES446382A1/es not_active Expired
- 1976-03-26 LU LU74649A patent/LU74649A1/xx unknown
- 1976-03-26 SU SU762338311A patent/SU656530A3/ru active
- 1976-03-26 GB GB12310/76A patent/GB1506981A/en not_active Expired
- 1976-03-26 BR BR7601836A patent/BR7601836A/pt unknown
- 1976-03-26 CH CH384476A patent/CH609990A5/xx not_active IP Right Cessation
- 1976-03-26 CA CA248,892A patent/CA1109193A/en not_active Expired
- 1976-03-26 AT AT224976A patent/AT348255B/de not_active IP Right Cessation
- 1976-03-27 IN IN532/CAL/1976A patent/IN144657B/en unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |