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US 3,943,097 AGranted
Polyvinyl chloride compositions containing trixylyl phospate and a second plasticizer
AssigneeMitsubishi Monsanto Chemical Company
InventorsFumio Kawagoshi, Motohiro Moriwaki
Life of this patent
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Abstract
A sheet or film of a vinyl chloride resin composition suitable for outdoor agricultural purposes is prepared by blending a trixylyl phosphate stabilizer with a vinyl chloride.
Claims3
A polyvinylchloride composition useful as a molded, weather-proof sheet or film for agricultural purposes, which comprises:
- a mixture of from 1 to 20 parts by weight of trixylyl phosphate as a weather-proofing stabilizer and 49 to 30 parts by weight of a plasticizer per 100 parts by weight of polyvinylchloride.
Dependencies are inferred from the claim text.