Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1985-02-06
1985-12-17
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528321, 528331, 528407, C08G 6908
Patent
active
045594007
ABSTRACT:
Polymers of a polyfunctional epoxy compound, N,N,N',N'-tetraglycidyl-1,3-propylene bis(p-aminobenzoate), formed by reaction of such epoxy compound with aromatic polyamines. The disclosed polymers are useful as structural resins, e.g., as advanced composite matrix resins.
REFERENCES:
patent: 2629733 (1953-02-01), Weisblat et al.
patent: 3932360 (1976-01-01), Cerankowski et al.
patent: 4269759 (1981-05-01), Edelman
patent: 4451645 (1984-05-01), Johncock
patent: 4518786 (1985-05-01), Wang et al.
Draney Daniel R.
Wang David W.
American Cyanamid Company
Anderson Harold D.
Calnan William H.
Hultquist Steven
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