Production of polyurethane foams

Details Production of polyurethane foams Production of polyurethane foams

1996-02-13

2000-08-22

Cooney, Jr., John M.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521121, 521137, 521170, 521172, 521174, C08J 934

Patent

active

061073555

ABSTRACT:
In a process for producing polyurethane foams, preferably semirigid polyurethane foams and flexible, semirigid and rigid polyurethane integral foams,

REFERENCES:
patent: 5254597 (1993-10-01), Horn et al.
patent: 5334620 (1994-08-01), Horn et al.
patent: 5731361 (1998-03-01), Horn et al.

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