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1. (WO2011154406) POLYURETHANE INTEGRAL FOAM MATERIALS HAVING GOOD DIMENSIONAL STABILITY

Pub. No.:    WO/2011/154406    International Application No.:    PCT/EP2011/059396
Publication Date: Dec 15, 2011 International Filing Date: Jun 7, 2011
IPC: C08G 18/70
C08G 18/63
Applicants: BASF SE
KAMM, Andre
Inventors: KAMM, Andre
Title: POLYURETHANE INTEGRAL FOAM MATERIALS HAVING GOOD DIMENSIONAL STABILITY
Abstract:
The invention relates to a method for producing polyurethane integral foam materials having a density of 100 to 800 g/L, wherein: a) a solution containing polyisocyanate and thermoplastic polymer is mixed with b) polyols, c) foaming agents, and optionally d) chain extender and/or cross-linking agents, e) catalysts, and f) other auxiliary agents and/or additives, mixed to form a reaction mixture, introduced in a mold, and allowed to fully cure to form a polyurethane molded foam body. The invention further relates to a polyurethane integral foam material, which can be obtained by such a method.