Polyaminopolyamides

Details Polyaminopolyamides Polyaminopolyamides

1981-03-03

1982-06-01

Nielsen, Earl A.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528116, 528123, 528365, 564152, 564156, 564157, 564144, C08G 5954

Patent

active

043329284

ABSTRACT:
Polyaminopolyamide compounds are provided which comprise the reaction product of at least one carboxylic acid anhydride selected from mono-, di-, and poly-anhydrides with at least one polyamine of the formula:

REFERENCES:
patent: 2371104 (1945-03-01), Kienle et al.
patent: 3382261 (1968-05-01), Kittredge et al.
patent: 3639657 (1972-02-01), Moran et al.
patent: 3799909 (1974-03-01), Taylor
patent: 3946053 (1976-03-01), Robinson et al.

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