Appeal No. 1996-0438
Application No. 08/090,343
(ii) a monoepoxide; and
(iii) a hydroxy-functional compound having an
average of at least two hydroxyl groups per
molecule;
wherein at least one of the compounds (i)
or (iii) comprises a film forming polymer.
The examiner relies upon the following references as
evidence of obviousness:
Heilman et al. (Heilman) 4,017,453 Apr.
12, 1977
Horley et al. (Horley) EP 0 134 691 Mar. 20, 1985
(European Patent Application)
Appellants' claimed invention is directed to compositions
which can be cured at room temperature for use as primers,
topcoats, clear coats and base coats. The composition
comprises the recited anhydride-functional compound, a
monoepoxide, and a hydroxy-functional compound having at least
two hydroxyl groups per molecule. At least one of the
anhydride-functional compounds and hydroxy-functional
compounds comprises a film forming polymer.
The present application is a continuation of U.S. Serial
No. 07/657,008, filed Feburary 19, 1991, now U.S. Patent No.
2
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