Process for the production of semirigid foams containing urethan

Details Process for the production of semirigid foams containing urethan Process for the production of semirigid foams containing urethan

1994-10-19

1995-05-16

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521114, 521174, C08G 1806, C08J 908

Patent

active

054161258

ABSTRACT:
The present invention relates to a process for the production of semi-rigid foams containing urethane groups which exhibit very good flow properties during the production process. These semi-rigid foams are produced by reacting a reaction mixture of:

REFERENCES:
patent: 5132334 (1992-07-01), Gansen et al.

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