GB1506981A - Removing monomer from polymer - Google Patents
Removing monomer from polymerInfo
- Publication number
- GB1506981A GB1506981A GB12310/76A GB1231076A GB1506981A GB 1506981 A GB1506981 A GB 1506981A GB 12310/76 A GB12310/76 A GB 12310/76A GB 1231076 A GB1231076 A GB 1231076A GB 1506981 A GB1506981 A GB 1506981A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- pressure
- vinyl chloride
- temperature
- degassing
- 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
- 229920000642 polymer Polymers 0.000 title abstract 9
- 239000000178 monomer Substances 0.000 title 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 238000007872 degassing Methods 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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 (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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1506981A true GB1506981A (en) | 1978-04-12 |
Family
ID=9153250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12310/76A Expired GB1506981A (en) | 1975-03-28 | 1976-03-26 | Removing monomer from polymer |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS51119784A (cg-RX-API-DMAC7.html) |
| AR (1) | AR207812A1 (cg-RX-API-DMAC7.html) |
| AT (1) | AT348255B (cg-RX-API-DMAC7.html) |
| BE (1) | BE840031A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7601836A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1109193A (cg-RX-API-DMAC7.html) |
| CH (1) | CH609990A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2612748C3 (cg-RX-API-DMAC7.html) |
| DK (1) | DK131576A (cg-RX-API-DMAC7.html) |
| ES (1) | ES446382A1 (cg-RX-API-DMAC7.html) |
| FI (1) | FI61035C (cg-RX-API-DMAC7.html) |
| FR (1) | FR2305446A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1506981A (cg-RX-API-DMAC7.html) |
| IE (1) | IE42533B1 (cg-RX-API-DMAC7.html) |
| IN (1) | IN144657B (cg-RX-API-DMAC7.html) |
| IT (1) | IT1057398B (cg-RX-API-DMAC7.html) |
| LU (1) | LU74649A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL165758C (cg-RX-API-DMAC7.html) |
| NO (1) | NO144968C (cg-RX-API-DMAC7.html) |
| SE (1) | SE426493B (cg-RX-API-DMAC7.html) |
| SU (1) | SU656530A3 (cg-RX-API-DMAC7.html) |
| TR (1) | TR19439A (cg-RX-API-DMAC7.html) |
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 |
| CN117957289A (zh) * | 2021-10-21 | 2024-04-30 | Dnp精细化工股份有限公司 | 油墨组合物、油墨组、记录方法、记录物的制造方法和记录物 |
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 (cg-RX-API-DMAC7.html) * | 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 DK DK131576A patent/DK131576A/da not_active Application Discontinuation
- 1976-03-25 NO NO761043A patent/NO144968C/no unknown
- 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 GB GB12310/76A patent/GB1506981A/en not_active Expired
- 1976-03-26 CH CH384476A patent/CH609990A5/xx not_active IP Right Cessation
- 1976-03-26 TR TR19439A patent/TR19439A/xx unknown
- 1976-03-26 NL NL7603198.A patent/NL165758C/xx not_active IP Right Cessation
- 1976-03-26 SU SU762338311A patent/SU656530A3/ru active
- 1976-03-26 BR BR7601836A patent/BR7601836A/pt unknown
- 1976-03-26 CA CA248,892A patent/CA1109193A/en not_active Expired
- 1976-03-26 IE IE640/76A patent/IE42533B1/en unknown
- 1976-03-26 AT AT224976A patent/AT348255B/de not_active IP Right Cessation
- 1976-03-26 IT IT48739/76A patent/IT1057398B/it active
- 1976-03-26 LU LU74649A patent/LU74649A1/xx unknown
- 1976-03-26 ES ES446382A patent/ES446382A1/es not_active Expired
- 1976-03-27 IN IN532/CAL/1976A patent/IN144657B/en unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19960325 |