Stabilized polyolefin substrate overcoated with an ethoxylated lubricant and a phosphate ester
AssigneePhillips Petroleum Company
InventorsMarvin Wishman, Peter A. Taylor, James C. Leininger
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AssigneePhillips Petroleum Company
InventorsMarvin Wishman, Peter A. Taylor, James C. Leininger
Estimating the term…
Degradation-resistant polyolefin articles, such as fibers, films, sheets and the like, are prepared from polymeric compositions containing a stabilizing system comprising a hindered amine and a nickel phosphonate which have been overcoated with a finish comprising an ethoxylated lubricant and a phosphate ester. In a preferred embodiment, polypropylene textile materials having improved thermal stability are provided compositions containing a stabilizing system comprising a hindered amine and a nickel phosphonate which have been overcoated with a finish composition comprising an ethoxylated lubricant and a phosphate ester in an amount sufficient to impart antistatic properties to said composition and increase the thermal stability of said polypropylene textile materials.
Degradation resistant articles of manufacture prepared from
Dependencies are inferred from the claim text.