Process for the preparation of flexible polyurethane foams emplo

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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252182, 521 51, 521914, C08G 1814, C08G 1842, C08G 1832

Patent

active

043749356

ABSTRACT:
The invention concerns a process for the preparation of flexible polyurethane foams having good hydrolytic stability, improved damping, with equal or higher levels of other physical properties and with a high absorption capacity. The foams are prepared by reacting organic polyisocyanates and mixtures of

REFERENCES:
patent: 2998403 (1961-08-01), Mueller et al.
patent: 3207709 (1965-09-01), Merten et al.
patent: 3211701 (1965-10-01), Mueller et al.
patent: 3461086 (1969-08-01), Mogford et al.

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