Process for production of low density water-blown rigid foams wi

Details Process for production of low density water-blown rigid foams wi Process for production of low density water-blown rigid foams wi

1994-04-04

1995-05-30

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521172, 521173, C08G 1806

Patent

active

054201691

ABSTRACT:
The invention provides a methods for making water-blown closed cell rigid foams comprising using as a polymer base a polyol selected from the group consisting of:

REFERENCES:
patent: 5010116 (1991-04-01), Colfati
patent: 5070115 (1991-12-01), Welte et al.

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