Stabilized polyamides

Details Stabilized polyamides Stabilized polyamides

1982-12-06

1984-01-17

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524236, 524246, 524256, C08K 518

Patent

active

044264755

ABSTRACT:
Stabilized polyamides containing from 0.02 to 5%, by weight of a diphenylamine compound corresponding to the following general formula: ##STR1## wherein R.sup.1 and R.sup.3, which may be the same or different, represent hydrogen, a CH.sub.3 --, C.sub.2 H.sub.5 -- or isopropyl group and R.sup.3 is in the o-, m- or p-position to the N-atom substitution;

REFERENCES:
patent: 2939867 (1960-06-01), Ambelang
patent: 3003995 (1961-10-01), Schule
patent: 3100765 (1963-08-01), Albert
patent: 3196180 (1965-07-01), Albert
patent: 3751472 (1973-08-01), Wheeler

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