Catalyst for making polyurethanes

Details Catalyst for making polyurethanes Catalyst for making polyurethanes

1981-05-26

1982-12-28

Demers, Arthur P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

564280, B01J 3102

Patent

active

043660843

ABSTRACT:
Polyurethane foams with excellent physical properties can be obtained by using a partial salt between N,N-dimethylaminopropane-1,3-diamine (DMAPA) and phenol.

REFERENCES:
patent: 3487080 (1969-12-01), Matsui et al.
patent: 3836488 (1974-09-01), Pruitt
patent: 3993652 (1976-11-01), Bechara et al.
patent: 4036792 (1977-07-01), Hopkins
patent: 4038210 (1977-07-01), Rosemund
patent: 4049931 (1977-09-01), Sandner
patent: 4115321 (1978-09-01), Sandner et al.

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