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1. (WO2018222825) FLAME RETARDANT CLEAR COATINGS FOR BUILDING PANELS

Pub. No.:    WO/2018/222825    International Application No.:    PCT/US2018/035322
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Jun 01 01:59:59 CEST 2018
IPC: C09D 175/04
C09D 191/06
C09D 167/08
C09D 5/02
C09D 5/18
C09D 7/63
C09D 7/61
C09K 21/02
Applicants: ARMSTRONG WORLD INDUSTRIES, INC.
Inventors: ZHANG, Linzhu
HUGHES, John E.
WANG, Michelle X.
MASIA, Steven L.
Title: FLAME RETARDANT CLEAR COATINGS FOR BUILDING PANELS
Abstract:
Described herein is a barrier coating composition comprising an organic blend comprising a first component and a second component, the first component comprising latex polymer and the second component being selected from polyurethane emulsion, wax emulsion, and alkyd emulsion, wherein the first component and the second component are present in a weight ratio ranging from about 2:1 to about 20:1, and the latex polymer has a glass transition temperature of less than about 18 C.