Crosslinked emulsions with optimum consistency and handling without thickeners

A crosslinked polysiloxane dispersion comprising a siloxane polymer, polymer mixture or polymer/solvent mixture, capable of crosslinking via condensation, addition or free radical reactions and having a viscosity of between 5000 and 500,000 mPa.s, if required, 0.1 to 100 weight parts of a crosslinki...

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Bibliographische Detailangaben
Hauptverfasser:	ERIC JUDE JOFFRE, DANIEL TRENT BERG, DONALD TAYLOR LILES
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 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:	A crosslinked polysiloxane dispersion comprising a siloxane polymer, polymer mixture or polymer/solvent mixture, capable of crosslinking via condensation, addition or free radical reactions and having a viscosity of between 5000 and 500,000 mPa.s, if required, 0.1 to 100 weight parts of a crosslinking agent and, if required, depending on the nature of the catalyst and silicon cure system, 0.000001 to 10 weight parts of a catalyst, 0.5 to 10 weight parts of a surfactant or surfactant mixture and 0.5 to 200 weight parts water per 100 weight parts siloxane polymer. Optionally, adhesion promoters, pigments, reinforcing or non-reinforcing fillers, silicone resins, stabilizers, freeze/thaw additives and the like, may also be added to the dispersion.