GB576160A - Production of polymeric materials - Google Patents
Production of polymeric materialsInfo
- Publication number
- GB576160A GB576160A GB1755342A GB1755342A GB576160A GB 576160 A GB576160 A GB 576160A GB 1755342 A GB1755342 A GB 1755342A GB 1755342 A GB1755342 A GB 1755342A GB 576160 A GB576160 A GB 576160A
- Authority
- GB
- United Kingdom
- Prior art keywords
- production
- polymeric materials
- water
- soluble
- weakly
- 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
- C08F4/30—Inorganic 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The process of the parent Specification is modified by using, in place of the water-soluble compound capable of taking up molecular oxygen, a water-soluble thiosulphate. The aqueous medium may be weakly alkaline or weakly acid. Air in the reaction vessel may be replaced by nitrogen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24142A GB573270A (en) | 1942-01-07 | 1942-01-07 | Production of polymeric materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB576160A true GB576160A (en) | 1946-03-21 |
Family
ID=9700902
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24142A Expired GB573270A (en) | 1942-01-07 | 1942-01-07 | Production of polymeric materials |
GB1755342A Expired GB576160A (en) | 1942-01-07 | 1942-12-09 | Production of polymeric materials |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24142A Expired GB573270A (en) | 1942-01-07 | 1942-01-07 | Production of polymeric materials |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB573270A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471742A (en) * | 1946-07-13 | 1949-05-31 | Goodrich Co B F | Polymerization of acrylonitrile |
US2546238A (en) * | 1947-02-18 | 1951-03-27 | Du Pont | Inhibition of acrylonitrile polymerization |
US2575750A (en) * | 1948-08-25 | 1951-11-20 | Us Rubber Co | Acrylonitrile-isobutylene copolymer synthetic resin latex |
US2635090A (en) * | 1949-07-23 | 1953-04-14 | Chemstrand Corp | Method of preparing acrylonitrile polymers |
DE1140345B (en) * | 1960-02-20 | 1962-11-29 | Bofors Ab | Process for the preparation of essentially ion-free aqueous polymer emulsions |
GB935036A (en) * | 1960-02-20 | 1963-08-28 | Dofors Ab | Method of producing polymers by emulsion polymerization |
-
1942
- 1942-01-07 GB GB24142A patent/GB573270A/en not_active Expired
- 1942-12-09 GB GB1755342A patent/GB576160A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB573270A (en) | 1945-11-14 |
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