ES400783A1 - Procedure for the preparation of stable aqueous dispersions of copolymers based on vinyl esters (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of stable aqueous dispersions of copolymers based on vinyl esters (Machine-translation by Google Translate, not legally binding)
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Wacker Chemie AG
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Wacker Chemie AG
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(AREA)
Abstract
Process for the preparation of stable aqueous dispersions of copolymers based on vinyl esters, especially vinyl acetate, and 5 to 50% by weight of ethylene by emulsion polymerization in the presence of redox catalysts, protective colloids and/or emulsifiers, characterized in that the vinyl ester together with the reducing agent are pre-arranged in the aqueous solution of dispersion aids and the peroxide component is metered in such a way that, using the cooling capacity of the reaction vessel, a constant temperature is maintained. Polymerization between 0 and 100º c. (Machine-translation by Google Translate, not legally binding)
ES0400783A1972-03-151972-03-15Procedure for the preparation of stable aqueous dispersions of copolymers based on vinyl esters (Machine-translation by Google Translate, not legally binding)
ExpiredES400783A1
(en)
Procedure for the preparation of stable aqueous dispersions of copolymers based on vinyl esters (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of stable aqueous dispersions of copolymers based on vinyl esters (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of stable aqueous dispersions of copolymers based on vinyl esters (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of stable aqueous dispersions of terrified mixed polymerized. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of stable aqueous dispersions of copolymers based on vinyl esters (Machine-translation by Google Translate, not legally binding)
A method for the emulsion-polymerisation of vinyl acetate alone and in a mixed polymerisation together with esters of unsaturated mono- and dicarboxylic acids