Stabilized polyamides

Details Stabilized polyamides Stabilized polyamides

1977-01-10

1977-12-06

Hoke, V. P.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264340, 260 336R, 260 78S, 260 4575C, 260857L, C08K 556

Patent

active

040617084

ABSTRACT:
An improved polyamide characterized by resistance to thermal-oxidative degradation consisting essentially of a polyamide having a stabilizing amount of copper II dichloro bis (pyridine) or copper II dichloro bis (quinoline) incorporated therein. In a continuous process, the stabilizing compound is preferably added as a dispersion in an inert carrier liquid.

REFERENCES:
patent: 2705227 (1955-03-01), Stamatoff
patent: 3189575 (1965-06-01), Horn et al.
patent: 3523916 (1970-08-01), Needham et al.

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