Appeal No. 1997-2072
Application No. 08/261,544
(a) at least one polyether polyol having an hydroxyl
functionality of from 2 to 8 and a molecular weight
of from 350 to below 1800,
(b) at least one hydroxyl functional organic material
containing from 2 to 8 hydroxyl groups and having a
molecular weight below 350, components (a) and (b)
being used in a weight ratio of from about 10:1 to about
1:10,
(c) no more than 45% by weight based on the total weight
of components (a), (b), and (c), of one or more active
hydrogen containing compounds having a molecular weight
of 1800 or more, and
(d) from about 20% to about 40% by weight, based upon the
total weight of components (a), (b), (c) and (d) of one
or more hindered amines of the formula:
3
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