PROCESS FOR FORMING MOLD RELEASABLE POLYURETHANE, POLYUREA AND POLYUREAURETHANE RESINS USING ISOCYANATE REACTIVE POLYSILOXANES AS INTERNAL MOLD RELEASE AGENTS

摘要

ABSTRACTPolyurethane, polyurea and polyureaurethane resinshaving improved mold release properties are made by includingwith the reactive ingredients certain internal mold releaseagents which are polysiloxane polymers having pendant organicgroups which contain hydroxyl, amino or mercapto groups.012583SMS01