GB1117711A - Vinyl acetate copolymer products and process of marking same - Google Patents

Vinyl acetate copolymer products and process of marking same

Info

Publication number
GB1117711A
GB1117711A GB1304466A GB1304466A GB1117711A GB 1117711 A GB1117711 A GB 1117711A GB 1304466 A GB1304466 A GB 1304466A GB 1304466 A GB1304466 A GB 1304466A GB 1117711 A GB1117711 A GB 1117711A
Authority
GB
United Kingdom
Prior art keywords
ethylene
vinyl acetate
latex
emulsion
sodium
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
GB1304466A
Inventor
Martin Karl Lindemann
Rocco Peter Volpe
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.)
Airco Inc
Original Assignee
Air Reduction Co Inc
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 Air Reduction Co Inc filed Critical Air Reduction Co Inc
Publication of GB1117711A publication Critical patent/GB1117711A/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
    • C08F218/00—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
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Paints Or Removers (AREA)
  • Polymerization Catalysts (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

A latex having a solids content of at least 45% of a copolymer of 5-40% ethylene and vinyl acetate is produced by polymerizing vinyl acetate in an aq. emulsion at 0-80 DEG C. in the presence of an emulsifying agent and a polymerization catalyst while maintaining a continuous atmosphere of ethylene in the polymerization zone, the polymerization being initated after the aq. emulsion has been brought to equilibrium with respect to dissolved ethylene at a pressure of 10-100 atm. The catalyst may be sodium formaldehyde sulphoxylate and potassium persulphate or ferrous sulphate. The aq. emulsion may be maintained at a pH of 2-6 using ammonium or sodium bicarbonate or disodium phosphate. The latex may be of average particle size 0.1-2.0m and may be maintained in emulsified form using a polyoxyethylene nonylphenyl ether, sodium lauryl sulphate, sodium vinyl sulphonate, polyoxypropylene, a polyoxyethylene/polyoxypropylene glycol, a hydroxyethyl cellulose or an ethylene oxide/tetramethyl decynediol adduct. The copolymer may also contain a third monomer, e.g. maleic acid, or a cross-linking agent, e.g. triallyl cyanurate, glycidyl acrylate, allyl glycidyl ether or N-methylol acrylamide. The vinyl acetate may be formed in situ using acetic acid in the aq. phase. The latex may be formed into a paint by compounding with hydroxy ethyl cellulose, nonyl phenoxy polyoxyethylene ethanol, ethylene glycol, titanium dioxide, calcium carbonate and silicate, phenyl mercuric acetate, diethylene glycol monoethyl ether acetate and water.
GB1304466A 1965-03-31 1966-03-24 Vinyl acetate copolymer products and process of marking same Expired GB1117711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44437665A 1965-03-31 1965-03-31

Publications (1)

Publication Number Publication Date
GB1117711A true GB1117711A (en) 1968-06-19

Family

ID=23764630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1304466A Expired GB1117711A (en) 1965-03-31 1966-03-24 Vinyl acetate copolymer products and process of marking same

Country Status (7)

Country Link
JP (2) JPS5125372B1 (en)
BE (1) BE678729A (en)
DE (1) DE1595402A1 (en)
ES (1) ES324976A1 (en)
GB (1) GB1117711A (en)
NL (1) NL6604289A (en)
SE (1) SE353542B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734819A (en) * 1972-02-14 1973-05-22 Union Oil Co Ethylene-vinyl acetate emulsion adhesive
US3769151A (en) * 1972-02-14 1973-10-30 Union Oil Co Adhesive composition and method of preparation
US4812510A (en) * 1986-04-17 1989-03-14 The Glidden Company Small particle size latex based on vinyl acetate polymers
US8586686B2 (en) 2009-02-24 2013-11-19 Wacker Chemie Ag Process for preparing vinyl acetate-ethylene copolymers by means of emulsion polymerization
US9650507B2 (en) 2012-04-03 2017-05-16 Wacker Chemie Ag Method for producing vinyl ester polymers having specifically settable dispersity and low polydispersity
CN114426620A (en) * 2020-10-14 2022-05-03 中国石油化工股份有限公司 Vinyl acetate-ethylene copolymer emulsion and preparation method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107287B2 (en) * 1971-02-16 1980-12-18 Hoechst Ag, 6000 Frankfurt Process for the production of paper coating slips
JPS5818931B2 (en) * 1976-04-28 1983-04-15 住友化学工業株式会社 Vinyl acetate-ethylene copolymer emulsion for adhesive base
JPS58144104U (en) * 1982-03-24 1983-09-28 日立建機株式会社 Braking device for hydraulically driven machines
JPS624903A (en) * 1985-06-29 1987-01-10 Kawasaki Heavy Ind Ltd Load reversing compensation circuit of hydraulic cylinder
JPH01159715U (en) * 1988-04-27 1989-11-06
DE102010038788A1 (en) 2010-08-02 2012-02-02 Wacker Chemie Ag Process for the preparation of vinyl acetate-ethylene copolymers by emulsion polymerization

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62195C (en) * 1942-06-06

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734819A (en) * 1972-02-14 1973-05-22 Union Oil Co Ethylene-vinyl acetate emulsion adhesive
US3769151A (en) * 1972-02-14 1973-10-30 Union Oil Co Adhesive composition and method of preparation
US4812510A (en) * 1986-04-17 1989-03-14 The Glidden Company Small particle size latex based on vinyl acetate polymers
US8586686B2 (en) 2009-02-24 2013-11-19 Wacker Chemie Ag Process for preparing vinyl acetate-ethylene copolymers by means of emulsion polymerization
US9650507B2 (en) 2012-04-03 2017-05-16 Wacker Chemie Ag Method for producing vinyl ester polymers having specifically settable dispersity and low polydispersity
CN114426620A (en) * 2020-10-14 2022-05-03 中国石油化工股份有限公司 Vinyl acetate-ethylene copolymer emulsion and preparation method thereof
CN114426620B (en) * 2020-10-14 2023-10-13 中国石油化工股份有限公司 Vinyl acetate-ethylene copolymer emulsion and preparation method thereof

Also Published As

Publication number Publication date
JPS5237012B1 (en) 1977-09-20
ES324976A1 (en) 1967-03-01
DE1595402A1 (en) 1970-03-19
JPS5125372B1 (en) 1976-07-30
SE353542B (en) 1973-02-05
BE678729A (en) 1966-09-01
NL6604289A (en) 1966-10-03

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