Appeal No. 1999-1279
Application 08/802,294
APPENDIX
1. A thermoplastic molding composition comprising a
polyurethane resin, the reactants used in its preparation
comprise
(I) at least one member selected from the group
consisting of aliphatic and aromatic
diisocyanates,
(ii) at least one polymeric diol having a number
average molecular weight of 500 to 10,000,
selected from the group consisting of
polyester polyol, polyether polyol, hydroxy-
terminated polycarbonates and hydroxy-terminated
copolymers of dialkyl siloxane and alkylene
oxides,
(iii) a reactive polyolefin containing isocyanate-
reactive groups identical one to the other
con forming to
where X denotes an isocyanate-reactive group
identical one to the other selected from the group
consisting of hydroxyl, amine and carboxylic acid
functional groups, and where m is about 0 to 550 and
n is about 0 to 270 and the number average molecular
1
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