Reaction injection molded elastomers

Details Reaction injection molded elastomers Reaction injection molded elastomers

1985-08-08

1986-08-19

Cockeram, Herbert S.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

521110, 528 76, 2643281, 264DIG83, C08G 1838, C08G 1850, B28B 124

Patent

active

046070907

ABSTRACT:
This invention relates to reaction injection molded elastomers derived from high molecular weight amine terminated polyethers and/or high molecular weight polyols, a chain extender, a polyisocyanate, an epoxy silane coupling agent, and untreated filler material. The reaction injection molded (RIM) elastomers of this invention are useful, for example, as automobile body parts.

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