Appeal No. 1997-2384 Page 3
Application No. 08/430,083
15. A method for coating a substrate which comprises
contacting the substrate with a coating composition comprising
a dispersion in water of the reaction product of:
(a) a water-dispersible isocyanate-terminated
polyurethane prepolymer having an NCO content of between about
1.5 and 10% by weight, said prepolymer having incorporated
therein uretdione moieties and isocyanurate moieties, and
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