Appeal No. 2004-1062
Application No. 08/448,019
(iv) 1-20 percent by weight of an isocyanate functional
urethane comprising the reaction product of:
(a) an aliphatic polyisocyanate having an average
of at least 2.1 isocyanate groups per molecule and
selected from the group consisting of biurets and
isocyanurates of linear aliphatic diisocyanates;
and
(b) at least one monofunctional alcohol having a
molecular weight less than about 500 and which is
selected from the group consisting of:
wherein n is from 1 to about 10; R, is an
aliphatic radical of 1 to about 12 carbons; R2 is
H or CH3; R3 and R4 are independently aliphatic of
1 to about 12 carbons or H; R5 is an aliphatic
radical of 1 to about 8 carbons or nothing; X is
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