Durable two-part polyurethane floor coating

Details Durable two-part polyurethane floor coating Durable two-part polyurethane floor coating

2005-09-08

2008-11-18

Lipman, Bernard (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

active

07452935

ABSTRACT:
A two-component floor coating composition comprising: (a) an aqueous solution of a polyhydroxypolyacrylate having acid groups neutralized with a tertiary amine containing at least two hydroxy groups; said solution comprising an organic solvent; and (b) an aliphatic polyisocyanate.

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