GB1254349A - Polymerisation process - Google Patents
Polymerisation processInfo
- Publication number
- GB1254349A GB1254349A GB2277669A GB2277669A GB1254349A GB 1254349 A GB1254349 A GB 1254349A GB 2277669 A GB2277669 A GB 2277669A GB 2277669 A GB2277669 A GB 2277669A GB 1254349 A GB1254349 A GB 1254349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- haloformate
- polymerized
- acid
- polymerisation process
- dipersebacic
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1,254,349. Polymerization process. BP CHEMICALS Ltd. 4 May, 1970 [5 May, 1969], No. 22776/69. Heading C3P. Ethylenically unsaturated monomers are polymerized in aqueous suspension in the presence of an acylperoxycarbonate initiator formed in situ from a peracid R(CO.O.OH) n and a haloformate R<SP>1</SP>OCOX where R and R<SP>1</SP> are organic radicals, X is halogen and n is an integer. In the examples vinyl chloride is polymerized using as the acid percaprylic, dipersebacic or peracetic acid and as the haloformate ethyl chloroformate, which is added with the monomer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2277669A GB1254349A (en) | 1969-05-05 | 1969-05-05 | Polymerisation process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2277669A GB1254349A (en) | 1969-05-05 | 1969-05-05 | Polymerisation process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1254349A true GB1254349A (en) | 1971-11-17 |
Family
ID=10184897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2277669A Expired GB1254349A (en) | 1969-05-05 | 1969-05-05 | Polymerisation process |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1254349A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2355004A1 (en) * | 1976-06-16 | 1978-01-13 | Argus Chem | THERMALLY STABLE ACYLPEROXYCARBONIC ESTERS OF HIGH MOLECULAR MASSES AND THEIR USE AS POLYMERIZATION INITIATING AGENTS |
-
1969
- 1969-05-05 GB GB2277669A patent/GB1254349A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2355004A1 (en) * | 1976-06-16 | 1978-01-13 | Argus Chem | THERMALLY STABLE ACYLPEROXYCARBONIC ESTERS OF HIGH MOLECULAR MASSES AND THEIR USE AS POLYMERIZATION INITIATING AGENTS |
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