0519616-A1 is referenced by 17 patents and cites 3 patents.

The invention provides a composition of matter having oxygen scavenger capabilities. The composition comprises a blend of a first polymeric component comprising a polyolefin, the first polymeric component having been grafted with an unsaturated carboxylic anhydride or an unsaturated carboxylic acid, or combinations thereof, or with an epoxide; a second polymeric component having OH, SH or NHR groups where R is H, C1-C3 alkyl, substituted C1-C3 alkyl; and a metal salt capable of catalyzing the reaction between oxygen and the second polymeric component, the polyolefin being present in an amount sufficient so that the blend is non phase-separated. In the preferred composition maleic anhydride is the grafted material, the second polymeric component is MXD6 nylon and the metal is cobalt.; A method of providing a homogeneous blend of a polyolefin with a second polymeric component having OH, SH or NHR groups is also set forth. Articles such as containers for foods and beverages utilizing such compositions and/or such method are provided.

Title
Oxygen scavenging homogeneous modified polyolefin-oxidizable polymer-metal salt blends.
Application Number
EP19920305055 19920602
Publication Number
0519616 (A1)
Application Date
June 2, 1992
Publication Date
December 23, 1992
Inventor
Ching Ta Yen
US
Bacskai Robert
US
Assignee
Chevron Res & Tech
US
IPC
C08L 51/06
C08K 05/00
C08K 03/00
C08L 101/00
C08L 77/00
C08L 51/00
C08L 23/00
C08K 05/00
C08L 101/02
C08L 101/00
C08L 77/00
C08L 51/06
C08L 23/26
C08K 05/098
C08K 05/09
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