The Sherwin Williams Company

Other

J.m. Huber Corporation

Wai-Kwong Ho

Richard F Tomko

James M Reuter

Liza A Capino

Joseph K Walker

Charles H Simpson

Matthew V Croyle

Frank K Bonney

Keith A Rawlins

The present invention is directed to smoke suppressants based on ammonium octamolybdate chemistry. According to this invention, the precipitation of ammonium octamolybdate in the presence of an inert mineral core produce a novel high surface area ammonium octamolybdate smoke suppressant. The high surface area significantly increases the smoke suppression performance over a standard ammonium octamolybdate. This invention is also directed to a process for making the high surface area ammonium octamolybdate smoke suppressant. The smoke suppressant of this invention is particularly suitable for smoke suppression in polyvinyl chloride (PVC) applications.

Smoke suppressants

An ambient temperature curing coating composition comprising the crosslinked reaction product of:

Moisture cure alpha-silane modified acrylic coatings

An acrylic polymer having pendant alkoxysilane comprising the free radical reaction product of a polysiloxane, an N-alkylphosphonate N-oxylalkyl ester initiator; and ethylenically unsaturated monomers. The acrylic polymer can be further crosslinked with reactive polysiloxanes.

Moisture cure non-isocyanate acrylic coatings

An ambient temperature curing coating composition comprising the crosslinked reaction product of: The invention can be further crosslinked with reactive polysiloxanes.

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North Olmsted, OH, United States of America

Wai-Kwong Ho