Improved polyvinyl chloride compositions

Polyvinyl chloride compositions resistant to discoloration by copper are plasticized with a mixture of a polyester prepared from a glycol, a dibasic acid and at least 5 weight per cent of one or more C10-20 monobasic fatty acids with a minor proportion of an epoxide. The P.V.C. may be a homopolymer...

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Bibliographische Detailangaben
Hauptverfasser: DADSON LAWRENCE MICHAEL, AITKEN ROXBURGH RICHMOND
Format: Patent
Sprache:eng
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