Curing 1,2-epoxy with prepolymer based on polyamines and oligome

Details Curing 1,2-epoxy with prepolymer based on polyamines and oligome Curing 1,2-epoxy with prepolymer based on polyamines and oligome

1975-01-27

1977-01-25

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 302, 260 326N, 260 37N, 260 37EP, 260 4228, 260 47CZ, 260 47UA, 260 47EN, 260 63N, 260 78TF, 260 78UA, 260830P, 260857UN, 260862, C08L 6310, C08L 6300

Patent

active

040051544

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: 3637901 (1972-01-01), 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
patent: 3839493 (1974-10-01), Balme et al.
patent: 3875113 (1975-04-01), Lefebvre et al.

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