GB1164008A - Process for the Suspension Polymerization of Vinyl Chloride - Google Patents
Process for the Suspension Polymerization of Vinyl ChlorideInfo
- Publication number
- GB1164008A GB1164008A GB469267A GB469267A GB1164008A GB 1164008 A GB1164008 A GB 1164008A GB 469267 A GB469267 A GB 469267A GB 469267 A GB469267 A GB 469267A GB 1164008 A GB1164008 A GB 1164008A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl chloride
- mixed
- suspension polymerization
- polymers
- vinyl
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1,164,008. Vinyl chloride polymers. WACKEB-CHEMIE G.m.b.H. 31 Jan., 1967 [14 March, 1966], No. 4692/67. Heading C3P. Vinyl chloride is polymerized in aqueous suspension with a monomer soluble catalyst using as sole dispersant a methylhydroxypropyl cellulose having a viscosity of 50-500 cps. at 20‹ C. in a 2% aqueous solution. Up to 10%, based on vinyl chloride, of vinyl acetate, may also be present. Specified catalysts are diacetyl-, didecanoyl-, acetylbenzoyl-, dilauroyl-, dibenzoyl-, bis-2,4-dichlorobenzoyl- or ditert.-butylperoxides, diisopropylpercarbonate, tert.- butyl-perpivalate, acetylcyclohexanesulphonyl peroxide and azobutyric acid dinitrile. Polymerization is effected at 0-160‹ C. at pH 4-9, e.g. by adding sodium bicarbonate. The products may be mixed with paste grade emulsion polymers or copolymers of vinyl chloride and the mixture mixed with plasticizer and optionally diluent to form a plastisol or organosol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW0041131 | 1966-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1164008A true GB1164008A (en) | 1969-09-10 |
Family
ID=7602721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB469267A Expired GB1164008A (en) | 1966-03-14 | 1967-01-31 | Process for the Suspension Polymerization of Vinyl Chloride |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE695414A (en) |
| FR (1) | FR1513994A (en) |
| GB (1) | GB1164008A (en) |
| NL (1) | NL6702290A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659794A (en) * | 1981-12-02 | 1987-04-21 | Huels Aktiengesellschaft | Process for the polymerization of polymers of vinyl chloride |
| US9334344B2 (en) | 2010-09-22 | 2016-05-10 | Vinnolit Gmbh & Co. Kg | Process for the production of a polyvinyl-chloride (PVC) resin |
-
1967
- 1967-01-31 GB GB469267A patent/GB1164008A/en not_active Expired
- 1967-02-15 NL NL6702290A patent/NL6702290A/xx unknown
- 1967-03-13 FR FR98495A patent/FR1513994A/en not_active Expired
- 1967-03-13 BE BE695414D patent/BE695414A/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659794A (en) * | 1981-12-02 | 1987-04-21 | Huels Aktiengesellschaft | Process for the polymerization of polymers of vinyl chloride |
| US9334344B2 (en) | 2010-09-22 | 2016-05-10 | Vinnolit Gmbh & Co. Kg | Process for the production of a polyvinyl-chloride (PVC) resin |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1645668A1 (en) | 1970-09-24 |
| FR1513994A (en) | 1968-02-16 |
| DE1645668B2 (en) | 1974-12-19 |
| NL6702290A (en) | 1967-09-15 |
| BE695414A (en) | 1967-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed |