SURFACE COVERING HAVING AN IMPROVED WEAR LAYER

Described herein is a floor covering comprising: a substrate, and a coating layer comprising a cross-linked polymer formed from a curable coating composition comprising an acrylate-functional resin; wherein the cross-linked polymer has a glass transition temperature equal to or greater than room tem...

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Bibliographische Detailangaben
Hauptverfasser:	BAKER DANIEL P, WINEY REBECCA L, SIGEL GARY A, ROODMAN JACOB A
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BUILDING CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS GENERAL PROCESSES OF COMPOUNDING INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	Described herein is a floor covering comprising: a substrate, and a coating layer comprising a cross-linked polymer formed from a curable coating composition comprising an acrylate-functional resin; wherein the cross-linked polymer has a glass transition temperature equal to or greater than room temperature and has a cross-link density of at least about 0.0035 C-C eq/gm as measured from the polymerization of carbon-carbon double bonds in the curable coating composition. 本发明描述了种地板覆盖物，其包括：基底和涂层，所述涂层包含由可固化涂层组合物形成的交联聚合物，所述可固化涂层组合物包含丙烯酸酯官能树脂；其中所述交联聚合物具有等于或大于室温的玻璃化转变温度和如由可固化涂层组合物中碳-碳双键的聚合所测量，具有至少约0.0035C-C eq/gm的交联密度。