GB576160A - Production of polymeric materials - Google Patents

Production of polymeric materials

Info

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
Application number
GB1755342A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB576160A publication Critical patent/GB576160A/en
Expired legal-status Critical Current

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.
GB1755342A 1942-01-07 1942-12-09 Production of polymeric materials Expired GB576160A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB573270A (en) 1945-11-14

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