Reaction injection molded elastomers

Details Reaction injection molded elastomers Reaction injection molded elastomers

1983-06-08

1984-10-02

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521112, 521114, 521156, 528 48, 528 73, C08G 1814

Patent

active

044749007

ABSTRACT:
The 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 and an epoxy modified filler material. The reaction injection molded (RIM) elastomers of this invention are useful, for example, as automobile body parts.

REFERENCES:
patent: 3919166 (1975-11-01), Brachman
patent: 4127542 (1978-11-01), Kaizerman et al.
patent: 4357463 (1982-11-01), Blount
patent: 4377646 (1983-03-01), Blount
Schwarz et al., J. Elastomers & Plastics, vol. 11 _ pp. 280-299, Oct., 1979.
Galli, Plastics Compounding, pp. 21-28, Jan./Feb. 1982.
"Silane Coupling Agents", Dow Corning, 1981.

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