GB1298636A - Polymerisation process - Google Patents

Polymerisation process

Info

Publication number
GB1298636A
GB1298636A GB678070A GB678070A GB1298636A GB 1298636 A GB1298636 A GB 1298636A GB 678070 A GB678070 A GB 678070A GB 678070 A GB678070 A GB 678070A GB 1298636 A GB1298636 A GB 1298636A
Authority
GB
United Kingdom
Prior art keywords
polymerized
monomer
vinyl halide
colloid
polymerisation process
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
GB678070A
Inventor
Geoffrey James Gammon
Phillip Lewis
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals 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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Priority to GB678070A priority Critical patent/GB1298636A/en
Publication of GB1298636A publication Critical patent/GB1298636A/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
    • 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)

Abstract

1298636 Polymerizing vinyl halide BP CHEMICALS Ltd 19 Jan 1971 [12 Feb 1970] 6780/70 Heading C3P A vinyl halide is polymerized in aqueous suspension in the presence of a water-insoluble inorganic phosphate suspending agent and 0À005-0À1% by wt. of monomer of an organic protective colloid comprising a cellulose ether in the absence of an ionic surfactant. The colloid may be added after 5-12% of the monomer has polymerized. Vinyl chloride may be homo- or copolymerized.
GB678070A 1970-02-12 1970-02-12 Polymerisation process Expired GB1298636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB678070A GB1298636A (en) 1970-02-12 1970-02-12 Polymerisation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB678070A GB1298636A (en) 1970-02-12 1970-02-12 Polymerisation process

Publications (1)

Publication Number Publication Date
GB1298636A true GB1298636A (en) 1972-12-06

Family

ID=9820607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB678070A Expired GB1298636A (en) 1970-02-12 1970-02-12 Polymerisation process

Country Status (1)

Country Link
GB (1) GB1298636A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee