Heat-resistant polymers based on polyamines and oligomers posses

Details Heat-resistant polymers based on polyamines and oligomers posses Heat-resistant polymers based on polyamines and oligomers posses

1975-02-18

1977-12-20

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 47UA, 260 47CP, 260 78UA, 260857UN, 260873, C08L 7706

Patent

active

040641937

ABSTRACT:
A heat resistant heat-curable polymer composition obtained by reacting, between 50.degree. C. and 350.degree. C., (a) an oligomer having the average general formula: ##STR1## in which x represents a number from 0.1 to about 2, R represents a divalent hydrocarbon radical with 1 to 8 carbon atoms, which is derived from an aldehyde or a ketone of the general formula:

REFERENCES:
patent: 3562223 (1971-02-01), Bargain et al.
patent: 3658764 (1972-04-01), Bargain et al.
patent: 3669930 (1972-06-01), Asahara et al.
patent: 3714131 (1973-01-01), Hoback et al.
patent: 3740378 (1973-06-01), Crivello

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