Foamable polyurethane preparations with good flow behavior, as well as a process for the manufacture of foamed polyurethane - shaped parts

摘要

schu00e4umfu00e4higes pur system, characterized by the fact that it from $(a) 100 wt.% of a polyolkomponente fully $(a) 50 to 99 wt. -%, relative to the total weight of component (a), castor oil, $b) 0.9 to 49.9% by weight, relative to the total weight of component a), kettenverlu00e4ngerungs and / or vernetzerkomponente with reactive hydroxyl groups, $a (c) from 0.1 to 5% by weight.-% of water, based on the total weight of the component (a), $a (d) where appropriate, further auxiliary and additives such as catalysts, release agents, zellstabilisatoren, entschu00e4umer etc. $a and $b) a isocyanatkomponente and $a (c) where appropriate, further additives, fillers, etc. $a is.