Polyurethanes produced from an adduct of an organic polyisocyana

Details Polyurethanes produced from an adduct of an organic polyisocyana Polyurethanes produced from an adduct of an organic polyisocyana

1981-06-08

1983-05-17

Cockeram, H. S.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521904, 528 59, 528 64, 528 68, 528 44, C08G 1814, C08G 1877

Patent

active

043840523

ABSTRACT:
Reaction products of an organic polyisocyanate with a reactive diamine such as bis(4-aminocyclohexyl)methane and isophorone diamine, prepared at a temperature of between 135.degree. C. and 200.degree. C., are used to prepare polyurethanes useful for comfort cushioning applications such as automotive seating, furniture, mattresses, and large automotive body panels.

REFERENCES:
patent: 3824266 (1974-07-01), Dietrich et al.
patent: 3903126 (1975-09-01), Woerner et al.
patent: 4127599 (1978-11-01), Moehring et al.
patent: 4147714 (1979-04-01), Hetzel et al.
patent: 4210728 (1980-07-01), Patton et al.

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