C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/141
C08G 18/32 (2006.01) C08G 18/10 (2006.01) C08G 18/66 (2006.01)
Patent
CA 2032968
ABSTRACT This invention relates to a process for preparing a thermoplastic polyurethane resin and the resin prepared thereof. In particular, the invention relates to a thermoplastic polyurethane resin, having enhanced demold and physical properties, which is prepared from a polyol, a dihydroxyl chain-extending agent and organic diisocyanate in the presence of from 0.02 to 0.5 mole per mole of polyol of an amine compound containing at least two primary amine groups. 37,793-F
Dow Benelux N.v.
Smart & Biggar
The Dow Chemical Company
Van Der Wal Hanno H. R.
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