Surface modified silicone elastomers from aqueous silicone emulsions

An aqueous silicone emulsion, which upon the evaporation of the water forms a surface modified elastomeric silicone material providing improved coverage and adhesion of paint, reduced staining and lower coefficients of friction, relative to other silicone elastomers from aqueous emulsions is disclos...

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Bibliographische Detailangaben
Hauptverfasser:	WOLF, ANDREAS THOMAS FRANZ, HIDES, LEON GRANT ANTHONY, JOFFRE, ERIC JUDE, TSELEPIS, ARTHUR JAMES, BERG, DANIEL TRENT, O'NEIL, VIRGINIA KAY
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	An aqueous silicone emulsion, which upon the evaporation of the water forms a surface modified elastomeric silicone material providing improved coverage and adhesion of paint, reduced staining and lower coefficients of friction, relative to other silicone elastomers from aqueous emulsions is disclosed. The silicone emulsion comprises (A) water; (B) a plurality of particles dispersed in the water comprising a crosslinked product of a diorganosiloxane polymer; (D) a surfactant; and (C) an amount of an oxygen curing compound or a salt thereof effective for the surface modification. If a surface active salt of an oxygen curing compound is used, component (C), it may not be required to add additional surfactant (D) in this emulsion to form a silicone elastomer upon removal of water.