Process for the production of elastic shaped articles

Details Process for the production of elastic shaped articles Process for the production of elastic shaped articles

B - Operations, Transporting

29

D

18/660

B29D 27/00 (1980.01)

Patent

CA 1167219

Mo-2079-CIP PU-106-CIP PROCESS FOR THE PRODUCTION OF ELASTIC SHAPED ARTICLES ABSTRACT OF THE DISCLOSURE This invention relates to a process for the produc- tion of optionally cellular, elastic, shaped articles having an impervious surface layer of polyurethane- polyurea elastomers by reacting a reaction mixture of organic polyisocyanate, ethylene oxide-tipped poly- oxyalkylene polyols, propylene oxide-tipped polyoxy- alkylene polyols, catalysts, amine chain extenders and optionally surfactants and blowing agents by the reaction injection molding (RIM) technique. Mo-2079-CIP

387422

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