GB896510A - Process for the manufacture of polyvinyl ester dispersions - Google Patents

Process for the manufacture of polyvinyl ester dispersions

Info

Publication number
GB896510A
GB896510A GB113859A GB113859A GB896510A GB 896510 A GB896510 A GB 896510A GB 113859 A GB113859 A GB 113859A GB 113859 A GB113859 A GB 113859A GB 896510 A GB896510 A GB 896510A
Authority
GB
United Kingdom
Prior art keywords
vinyl
sodium
ester
potassium
peroxide
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
GB113859A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB896510A publication Critical patent/GB896510A/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
    • C08F18/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F18/02—Esters of monocarboxylic acids
    • C08F18/04—Vinyl esters
    • 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
    • C08F28/00—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 bond to sulfur or by a heterocyclic ring containing sulfur

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A process for the manufacture of a vinyl ester polymer or copolymer dispersion comprises polymerizing a vinyl ester or copolymerizing a vinyl ester with a copolymerizable substance, in an aqueous phase in the presence of a water-soluble salt of vinyl sulphonic acid, and an emulsifier that in a 1% by weight aqueous solution reduces the surface tension of water at 20 DEG C. to a value in the range of 33-45 dynes/cm. The vinyl ester may be vinyl acetate, vinyl propionate, vinyl butyrate or vinyl benzoate, and it may be copolymerized with vinyl chloride or with an ester of a monohydric aliphatic alcohol containing 1 to 8 carbon atoms with acrylic, maleic, fumeric or itaconic acid. The soluble salt is preferably sodium vinyl sulphonate in an amount of 0,1 to 2% calculated on the weight of monomer. The emulsifier may be a condensation product of polypropylene oxide with ethylene oxide. As catalysts, there may be used hydrogen peroxide, potassium or ammonium persulphate, sodium perborate, sodium or potassium peroxide or urea peroxide, or a redox activating system with potassium persulphate and sodium bisulphite, or a combination of hydrogen peroxide with cobalt salts. The polymerization may be performed at a pH of 3-7 under nitrogen. Specification 466,133 is referred to.
GB113859A 1958-01-10 1959-01-12 Process for the manufacture of polyvinyl ester dispersions Expired GB896510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF24778A DE1060600B (en) 1958-01-10 1958-01-10 Process for the production of aqueous polyvinyl ester dispersions

Publications (1)

Publication Number Publication Date
GB896510A true GB896510A (en) 1962-05-16

Family

ID=7091364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB113859A Expired GB896510A (en) 1958-01-10 1959-01-12 Process for the manufacture of polyvinyl ester dispersions

Country Status (6)

Country Link
BE (1) BE574616A (en)
CH (1) CH407547A (en)
DE (1) DE1060600B (en)
FR (1) FR1220954A (en)
GB (1) GB896510A (en)
NL (2) NL234988A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376411A2 (en) * 1988-12-30 1990-07-04 Shell Internationale Researchmaatschappij B.V. Vinyl ester latices
US20170174901A1 (en) * 2014-07-16 2017-06-22 Lixil Corporation Hydrophilic treatment coating composition and hydrophilizing treatment method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE617324A (en) * 1961-05-06

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE727955C (en) * 1934-11-20 1942-11-17 Ig Farbenindustrie Ag Process for the preparation of stable emulsions of polymerization products
DE744318C (en) * 1940-07-26 1944-06-17 Ig Farbenindustrie Ag Process for the production of high percentage stable emulsions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376411A2 (en) * 1988-12-30 1990-07-04 Shell Internationale Researchmaatschappij B.V. Vinyl ester latices
EP0376411A3 (en) * 1988-12-30 1990-08-16 Shell Internationale Researchmaatschappij B.V. Vinyl ester latices
AU619933B2 (en) * 1988-12-30 1992-02-06 Shell Internationale Research Maatschappij B.V. Vinyl ester latices
US20170174901A1 (en) * 2014-07-16 2017-06-22 Lixil Corporation Hydrophilic treatment coating composition and hydrophilizing treatment method
US10563067B2 (en) * 2014-07-16 2020-02-18 Lixil Corporation Hydrophilic treatment coating composition and hydrophilizing treatment method
US10774221B2 (en) 2014-07-16 2020-09-15 Lixil Corporation Hydrophilic treatment coating composition and hydrophilizing treatment method
US10793721B2 (en) 2014-07-16 2020-10-06 Lixil Corporation Hydrophilic treatment coating composition and hydrophilizing treatment method

Also Published As

Publication number Publication date
FR1220954A (en) 1960-05-30
CH407547A (en) 1966-02-15
BE574616A (en)
NL105400C (en)
DE1060600B (en) 1959-07-02
NL234988A (en)

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