Floor covering with coating composition

Stock material or miscellaneous articles – Composite – Of polyamidoester

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522 12, 522 21, 522 90, 522 96, 524590, 525123, 525455, 528 75, B32B 2700, B32B 2740, C08F 246, C08G 1810

Patent

active

058435760

ABSTRACT:
Floor coverings include a wear layer made from a coat composition including a multifunctional polyurethane (meth)acrylate oligomer. The multifunctional polyurethane is made by reacting a polyisocyanate with a functionality equal or higher than 3, a polyester polyol, and a hydroxyalkyl(meth)acrylate with a number average molecular weight of about 344 to about 472. The coating composition preferably includes a reactive (meth)acrylate diluent and a photoinitiator.

REFERENCES:
patent: 4870152 (1989-09-01), Meixner et al.
patent: 5003026 (1991-03-01), Ehrhart et al.

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