Polyvinyl chloride resin compositions having a high volume resistivity and resistance to deterioration when heated at temperatures above 100 degrees C.
AssigneeArgus Chemical Corporation
InventorsLawrence R. Brecker, Charles Keeley, Stuart D. Brilliant
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Abstract
Polyvinyl chloride resin compositions are provided, suitable for use as electrical insulation material, having a high volume resistivity and a high resistance to deterioration when heated at temperatures above 100.degree. C., comprising as the essential ingredients a polyvinyl chloride resin and, in the amounts indicated, in parts per one hundred of resin, from about 30 to about 100 parts mono or poly carboxylic acid ester plasticizer; from about 5 to about 25 parts filler; from about 1 to about 20 parts epoxy compound, and from about 1 to about 20 parts lead alkyl phenolate.
Claims18
An electrical grade polyvinyl chloride resin composition suitable for use as electrical insulation material, having a high volume resistivity and a high resistance to deterioration when heated at temperatures above 100.degree. C., comprising as the essential ingredients a polyvinyl chloride resin and, in the amounts indicated, in parts per one hundred of resin, from about 30 to about 100 parts carboxylic acid ester plasticizer;
- from about 5 to about 25 parts filler;
- from about 1 to about 20 parts epoxy compound, and from about 1 to about 20 parts lead alkyl phenolate.
Dependencies are inferred from the claim text.