Use of methacrylamide derivative as polyurethane catalyst

Details Use of methacrylamide derivative as polyurethane catalyst Use of methacrylamide derivative as polyurethane catalyst

1978-10-10

1980-01-15

Welsh, Maurice J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521130, 528 53, 528 54, C08G 1818

Patent

active

041840232

ABSTRACT:
Covers a method of producing a polyurethane by utilizing N-(dimethylaminopropyl)methacrylamide as a catalyst in reacting an organic polyisocyanate with an organic polyester polyol or polyether polyol in the presence of said catalyst.

REFERENCES:
patent: 3243389 (1966-03-01), Moller et al.
patent: 3836488 (1974-09-01), Pruitt et al.

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