Composition with enhanced heat resistance property

Details Composition with enhanced heat resistance property Composition with enhanced heat resistance property

2011-05-31

2011-05-31

Sanders, Kriellion A (Department: 1761)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S191000, C524S292000, C524S323000

Reexamination Certificate

active

07951859

ABSTRACT:
Compositions including a polymer, a primary antioxidant, a secondary antioxidant, and a metal deactivator selected from at least one of 2,2′-oxamido bis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] and oxalyl bis(benzylidenehydrazide), are disclosed. The compositions can also include a light stabilizer. The compositions can be used to manufacture insulations for wire and cable. The compositions have improved long-term heat aging and also retain their color when exposed to heat. A method of making an insulation for a conductor, such as a wire or a cable, made from a composition is also provided.

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Muller, Helmut Dr., “Kunststoff-Additive (3. Ausgabe)”, 1989, Carl Hanser Verlag, Munich, Germany.

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