Molded polyurethane plastics, a process for their production and

Details Molded polyurethane plastics, a process for their production and Molded polyurethane plastics, a process for their production and

1989-08-24

1992-05-12

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521 50, 521155, 528 21, 528 27, 528 28, 528906, C08L 8306, C08K 554

Patent

active

051128748

ABSTRACT:
The present invention is directed to optionally cellular, molded polyurethane plastics having a solid surface and characterized by a content of about 0.1 to 8.0% by weight, based on the weight of the polyurethane plastic, of a polysiloxane which is chemically incorporated into the polyurethane structure.
The present invention is also directed to a process for the production of these molded plastics by reacting in closed molds a reaction mixture containing

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