ES428082A1 - A procedure for the polymerization and copolymerization of vinyl chloride in aqueous emulsion. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the polymerization and copolymerization of vinyl chloride in aqueous emulsion. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES428082A1
ES428082A1 ES74428082D ES42808274D ES428082A1 ES 428082 A1 ES428082 A1 ES 428082A1 ES 74428082 D ES74428082 D ES 74428082D ES 42808274 D ES42808274 D ES 42808274D ES 428082 A1 ES428082 A1 ES 428082A1
Authority
ES
Spain
Prior art keywords
polymerization
copolymerization
translation
machine
vinyl chloride
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
ES74428082D
Other languages
Spanish (es)
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of ES428082A1 publication Critical patent/ES428082A1/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

Abstract

A process for the polymerization and copolymerization of vinyl chloride in aqueous emulsion, characterized in that 0.5 to 2% by weight is used, based on the charge of the monomers of an emulsifier system comprising an alkyl sulfonate and an long alkylenal chain alkali metal alkylaryl sulfonate in relative weight proportions of between 0.25 and 1 and by the fact that the polymerization is started in the presence of an amount of said emulsifying system lower than that corresponding to the critical micelle concentration, introducing the rest progressively in the course of polymerization. (Machine-translation by Google Translate, not legally binding)
ES74428082D 1973-07-30 1974-07-09 A procedure for the polymerization and copolymerization of vinyl chloride in aqueous emulsion. (Machine-translation by Google Translate, not legally binding) Expired ES428082A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7327923A FR2239483A1 (en) 1973-07-30 1973-07-30 Polymerising vinyl chloride in aq. emulsion - with mixt. of alkyl-sulphonate and alkaryl-sulphonate emulsifiers

Publications (1)

Publication Number Publication Date
ES428082A1 true ES428082A1 (en) 1976-07-16

Family

ID=9123370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES74428082D Expired ES428082A1 (en) 1973-07-30 1974-07-09 A procedure for the polymerization and copolymerization of vinyl chloride in aqueous emulsion. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT338519B (en)
BE (1) BE817680A (en)
BR (1) BR7405665D0 (en)
DE (1) DE2429326C2 (en)
ES (1) ES428082A1 (en)
FR (1) FR2239483A1 (en)
IT (1) IT1014674B (en)
NL (1) NL179388C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023665B1 (en) * 1979-08-04 1984-02-15 Bayer Ag Emulsifier for preparing polymers
DE3343766A1 (en) * 1983-12-03 1985-06-13 Chemische Werke Hüls AG, 4370 Marl Process for the preparation of vinyl chloride polymers which can be made into a paste
DE3417434A1 (en) * 1984-05-11 1985-11-14 Hüls AG, 4370 Marl Process for preparing paste-making vinyl chloride polymers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6414426A (en) * 1963-12-12 1965-06-14
DE1964029C3 (en) * 1969-12-20 1980-02-07 Chemische Werke Huels Ag, 4370 Marl Process for the preparation of polyvinyl chloride emulsions

Also Published As

Publication number Publication date
ATA621474A (en) 1976-12-15
NL179388B (en) 1986-04-01
NL179388C (en) 1986-09-01
DE2429326C2 (en) 1985-07-11
BR7405665D0 (en) 1975-05-20
IT1014674B (en) 1977-04-30
BE817680A (en) 1975-01-15
AT338519B (en) 1977-08-25
NL7408286A (en) 1975-02-03
DE2429326A1 (en) 1975-02-20
FR2239483B1 (en) 1976-11-12
FR2239483A1 (en) 1975-02-28

Similar Documents

Publication Publication Date Title
KR840002417A (en) Latex manufacturing method
ES413257A1 (en) Process for preparing low emulsifier synthetic latex
ES436656A1 (en) Styrene-butadiene copolymer latices containing carboxyl groups
ES456487A1 (en) Process for preparing aqueous copolymer emulsions
GB605517A (en) A process for the manufacture of co-polymerisation products
ES428082A1 (en) A procedure for the polymerization and copolymerization of vinyl chloride in aqueous emulsion. (Machine-translation by Google Translate, not legally binding)
GB1405693A (en) Methacrylate/acrylate polymers
ES376319A1 (en) Aqueous dispersions of synthetic resins
ES294875A1 (en) Procedure of polymerization in aqueous emulsion of vinyl chloride (Machine-translation by Google Translate, not legally binding)
ES317012A1 (en) A method for preparing a polyvinyl modifier. (Machine-translation by Google Translate, not legally binding)
SE8006554L (en) SAMPOLYMER LATEX
ES437298A1 (en) Highly monodisperse latexes of non-film forming polymers and the preparation thereof
ES416500A1 (en) Heat-sensitised latices
GB1220714A (en) Improvements in or relating to a method for the production of vinyl chloride copolymers
ES331848A1 (en) Procedure for manufacturing mixtures of vinyl chloride polymers. (Machine-translation by Google Translate, not legally binding)
ES413725A1 (en) Process for the polymerization or copolymerization of vinyl chloride
GB1246878A (en) Novel polymeric compositions and their preparation
ES424902A1 (en) Copolymers of vinyl chloride and 2-hydroxypropyl-alkyl maleate
JPS5381588A (en) Emulsion polymerization of vinyl monomer
ES350943A1 (en) Process for the preparation of large-particle-size latices
ES388992A1 (en) Polymerisation process
GB1055649A (en) Improvements in or relating to graft copolymers based on polymeric n-vinyl lactams
ES376050A1 (en) Emulsion polymerization with alkali metal peroxydiphosphate
ES8103117A1 (en) Copolymers of tert-butylstyrene, a process for making the copolymers, and use of the copolymers as additives to liquid hydrocarbon fuels.
JPS5560504A (en) Preparation of vinyl chloride resin for paste

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19920214