GB692432A - Improvements in or relating to the polymerization of vinyl chloride and/or vinylidene chloride - Google Patents

Improvements in or relating to the polymerization of vinyl chloride and/or vinylidene chloride

Info

Publication number
GB692432A
GB692432A GB11025/50A GB1102550A GB692432A GB 692432 A GB692432 A GB 692432A GB 11025/50 A GB11025/50 A GB 11025/50A GB 1102550 A GB1102550 A GB 1102550A GB 692432 A GB692432 A GB 692432A
Authority
GB
United Kingdom
Prior art keywords
vinyl
chloride
vinylidene
bicarbonate
methyl
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
GB11025/50A
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.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of GB692432A publication Critical patent/GB692432A/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
    • C08F14/08—Vinylidene chloride
    • 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)

Abstract

Latex-like polymer dispersions are made, in the absence of emulsifiers, protective colloids and other surface-active agents, oils, plasticizers, solvents and other organic liquids, by agitating at 0 DEG to 100 DEG C. an aqueous medium containing only 100 parts of liquid monomeric material comprising vinyl chloride and/or vinylidene chloride, 400 to 600 parts of water, 0.1 to 1.0 part of a water-soluble persulphate, e.g. sodium, potassium and ammonium persulphates and an alkaline buffer salt, e.g. sodium carbonate, bicarbonate, acetate, tetraborate, pyrophosphate and silicate, ammonium carbonate, bicarbonate. The monomeric material may include methyl, ethyl, propyl, butyl and octyl acrylates; methyl methacrylate, butyl ethacrylate; acrylonitrile, methacrylonitrile, a -chloroacrylonitrile; methacrylamide; styrene, p-chlorostyrene, 3,5-dichlorostyrene, p-methoxystyrene; vinyl bromide, fluoride, and iodide; vinylidene bromide and chlorofluoride; vinyl acetate, propionate, butyrate, benzoate; diethyl fumarate; vinyl methyl ketone; vinyl methyl ether; vinyl pyridine and vinyl carbazole. Figures are given for the tensile strength, modulus at 100 per cent elongation and elongation at break for polyvinyl chloride plasticized with di-2-ethyl hexyl phthalate.
GB11025/50A 1949-06-02 1950-05-04 Improvements in or relating to the polymerization of vinyl chloride and/or vinylidene chloride Expired GB692432A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US692432XA 1949-06-02 1949-06-02
US1018504XA 1949-06-02 1949-06-02

Publications (1)

Publication Number Publication Date
GB692432A true GB692432A (en) 1953-06-03

Family

ID=26749828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11025/50A Expired GB692432A (en) 1949-06-02 1950-05-04 Improvements in or relating to the polymerization of vinyl chloride and/or vinylidene chloride

Country Status (2)

Country Link
FR (1) FR1018504A (en)
GB (1) GB692432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982110B2 (en) 2015-11-27 2021-04-20 Solvay Sa Process for the preparation of a vinylidene chloride polymer/clay composite, films obtained therefrom, and use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049521A (en) * 1959-04-13 1962-08-14 Diamond Alkali Co Polymerization of vinyl chloride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982110B2 (en) 2015-11-27 2021-04-20 Solvay Sa Process for the preparation of a vinylidene chloride polymer/clay composite, films obtained therefrom, and use thereof

Also Published As

Publication number Publication date
FR1018504A (en) 1953-01-08

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