Process for the production of molded polyurethane bodies

Details Process for the production of molded polyurethane bodies Process for the production of molded polyurethane bodies

1987-08-05

1991-07-02

Kight, III, John

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 76, C08G 1832, C08G 1865

Patent

active

050286846

ABSTRACT:
The present invention is directed to a process for the preparation of molded polyurethane articles having densities of about 0.8 to 1.4 g/cm.sup.3 and a flex moduli according to DIN 53,457 of at least about 1800 N/mm.sup.2 by reacting according to the technique of reaction injection molding

REFERENCES:
patent: 3306875 (1967-02-01), Hay
patent: 4218543 (1980-08-01), Weber et al.
patent: 4448903 (1984-05-01), Liang et al.
patent: 4530941 (1985-07-01), Turner et al.
patent: 4532316 (1985-07-01), Henn
patent: 4549007 (1985-10-01), Lin et al.
patent: 4595705 (1986-06-01), Werner et al.
Hay, U.S. Pat. No. 3,306,875, Feb. 28, 1967, cols. 1, 2, 35 and 36.

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