Polyurethane molding compositions

C - Chemistry – Metallurgy – 08 – L

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C08L 75/08 (2006.01) C08G 18/66 (2006.01) C08K 5/12 (2006.01) C08K 5/42 (2006.01)

Patent

CA 2154619

A thermoplastic molding composition of A) 15 to 90 parts by weight of a thermoplastic polyure- thane produced from 1) organic diisocyanate, 2) mixtures of polypropylene oxide or polypropy- lene/ethylene oxide with polyesters of alipha- tic dicarboxylic acids with C2-6 diols with a molecular weight of 500 to 5,000, 3) a chain-extending diol with a molecular weight of 60 to 400, B) 5 to 50 parts by weight of inorganic fillers and C) 5 to 35 parts by weight of alkyl sulfonic acid esters of phenol (DIN 7723: ASE) and/or benzyl butyl phthalate (DIN 7723: BBP).

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