GB1198048A - Process for the Suspension Polymerisation of Vinyl Chloride - Google Patents
Process for the Suspension Polymerisation of Vinyl ChlorideInfo
- Publication number
- GB1198048A GB1198048A GB1586469A GB1586469A GB1198048A GB 1198048 A GB1198048 A GB 1198048A GB 1586469 A GB1586469 A GB 1586469A GB 1586469 A GB1586469 A GB 1586469A GB 1198048 A GB1198048 A GB 1198048A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl chloride
- autoclave
- march
- suspension polymerisation
- dispersing agent
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1,198,048. Polymerizing vinyl chloride. WACKER-CHEMIE G.m.b.H. 26 March, 1969 [29 March, 1968], No. 15864/69. Heading C3P. Vinyl chloride is polymerized iu aqueous suspension using molecular oxygen or a ges containing it as the sole catalyst. Hydroxyethyl cellulose is the preferred dispersing agent, others being mentioned and a comonomer may be present. In an example the monomer, water, and dispersing agent are charged to an autoclave and air added to give 0À01-3% by weight of oxygen based on vinyl chloride and the autoclave rotated for 40 hours at 70‹ C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681770090 DE1770090B1 (en) | 1968-03-29 | 1968-03-29 | PROCESS FOR THE POLYMERIZATION OF VINYL CHLORIDE IN AQUATIC SUSPENSION |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1198048A true GB1198048A (en) | 1970-07-08 |
Family
ID=5700395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1586469A Expired GB1198048A (en) | 1968-03-29 | 1969-03-26 | Process for the Suspension Polymerisation of Vinyl Chloride |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1770090B1 (en) |
FR (1) | FR2005051A1 (en) |
GB (1) | GB1198048A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3104818A1 (en) * | 1981-02-11 | 1982-08-19 | Hoechst Ag, 6000 Frankfurt | Process for the preparation of homopolymers or copolymers of vinyl chloride |
DE3822467A1 (en) * | 1988-07-02 | 1990-01-04 | Hoechst Ag | Process for preparing homo-, co- or graft polymers of vinyl chloride |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1223187A (en) * | 1958-05-09 | 1960-06-15 | Wacker Chemie Gmbh | Process for preparing polyvinyl chloride |
-
1968
- 1968-03-29 DE DE19681770090 patent/DE1770090B1/en not_active Withdrawn
-
1969
- 1969-03-26 GB GB1586469A patent/GB1198048A/en not_active Expired
- 1969-03-27 FR FR6909118A patent/FR2005051A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3104818A1 (en) * | 1981-02-11 | 1982-08-19 | Hoechst Ag, 6000 Frankfurt | Process for the preparation of homopolymers or copolymers of vinyl chloride |
DE3822467A1 (en) * | 1988-07-02 | 1990-01-04 | Hoechst Ag | Process for preparing homo-, co- or graft polymers of vinyl chloride |
Also Published As
Publication number | Publication date |
---|---|
FR2005051A1 (en) | 1969-12-05 |
DE1770090B1 (en) | 1972-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES401296A1 (en) | Laminates of ethylene vinyl acetate polymers and polymers of vinylidene chloride | |
GB1301178A (en) | A process for the preparation of vinyl polymers and copolymers insoluble in their monomers or co-monomers | |
ES301180A1 (en) | Procedure to produce a polymer product (Machine-translation by Google Translate, not legally binding) | |
GB1303446A (en) | ||
GB1333286A (en) | Process for making vinyl chloride polymers | |
GB1227679A (en) | ||
ES375675A1 (en) | Process for preparing vinyl based polymers and copolymers insoluble in their monomers | |
GB1198048A (en) | Process for the Suspension Polymerisation of Vinyl Chloride | |
GB1295597A (en) | ||
GB1131177A (en) | Process for the production of vinyl chloride polymers | |
GB1436165A (en) | Bulk polymerization of vinyl halide monomer compositions | |
GB1278882A (en) | Process for the suspension of polymerisation of vinyl chloride | |
GB1295700A (en) | ||
GB1184639A (en) | Process for the Polymerisation and Copolymerisation of Vinyl Chloride in Aqueous Emulsion. | |
GB1155289A (en) | Preparation of Low Molecular Weight Vinyl Chloride Polymers. | |
ES403359A1 (en) | Polymeric latices and suspensions based on vinyl chloride homopolymers and copolymers | |
GB1306536A (en) | Vinyl chloride polymer | |
ES439892A1 (en) | Process for preventing encrustations during the manufacture of polymers and copolymers of vinyl chloride by suspensions polymerization | |
GB1180363A (en) | Improvements in or relating to the Polymerisation or Copolymerisation of Vinyl Chloride | |
GB924300A (en) | Polymerisation process | |
GB1265292A (en) | ||
GB1254812A (en) | Process for polymerizing liquid vinyl chloride in aqueous media | |
GB1482973A (en) | Production of non-stick vinyl chloride polymer compositions | |
GB1378391A (en) | Polymerisation process making same | |
GB1365587A (en) | Post chlorinated polyvinyl chloride compositions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |