Reaction injection molded elastomers containing low molecular we

Details Reaction injection molded elastomers containing low molecular we Reaction injection molded elastomers containing low molecular we

1984-02-13

1985-04-23

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...

528 48, 528 76, 528 77, 26433119, C08G 1834, C08G 1848, C08G 1850

Patent

active

045131333

ABSTRACT:
The invention relates to reaction injection molded elastomers of improved green strength containing polyurea linkages derived from high molecular weight amine terminated polyethers, a chain extender, a polyisocyanate and a low molecular weight organic acid. The reaction injection molded (RIM) elastomers of this invention are useful, for example, as automobile body parts.

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