Cushman, Darby & Cushman
Polyurethane material for molding pad cover
 A material for producing a pad cover molding polyurethane, comprsing a polyol, an isocyanate and an urethane reaction retarding catalyst comprising a tertiary amine blocked with an acid such as formic acid, said material containing neither any fluorocarbon nor any chlorofluorocarbon. The polyurethane material according to the present invention is capable of molding a non-foamed or sparsely foamed lacuna-free pad cover although the material contains neither any fluorocarbon nor any chlorofluorocarbon. 
Toyoda Gosei Co., Ltd.
C C
C08G C08G
additional inventional
Masahiro Hisashi Shinji
Takimoto Mizuno Jinushi