Appeal No. 1996-1716
Application No. 08/344,532
APPENDIX
1. An epoxy adhesive composition
comprising:
(a) a major amount of an epoxy resin having an average
epoxide functionality of greater than one;
(b) an oligomeric polyester which is, on average,
terminated by at least two hydroxyl groups and which is
the reaction product of starting materials comprising:
(i) a dicarboxylic acid, a dicarboxylic acid derivative or a
mixture of one or more of the foregoing, each comprising a
moiety linking the carboxyl groups thereof separating the
carboxyl groups by about one to about ten carbon atoms and
each further comprising an appended alkyl group comprising
about eight to about thirty carbon atoms; and
(ii) an aliphatic polyol, a cycloaliphatic polyol, an alkanol
substituted arene polyol, or a mixture of one or more of the
foregoing, the polyol comprising from about three to about ten
carbon atoms and at least two hydroxy groups being primary or
secondary;
and
(c) a catalytically effective amount of an acid
catalyst.
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