Invention Grant
US08721920B2 Oxygen scavenging compositions and packaging comprising said compositions
失效
含氧清除组合物和包含所述组合物的包装
- Patent Title: Oxygen scavenging compositions and packaging comprising said compositions
- Patent Title (中): 含氧清除组合物和包含所述组合物的包装
-
Application No.: US12720049Application Date: 2010-03-09
-
Publication No.: US08721920B2Publication Date: 2014-05-13
- Inventor: Girish Nilkanth Deshpande , Venkat Govindarajan , John M. Rost , Alan Silverman
- Applicant: Girish Nilkanth Deshpande , Venkat Govindarajan , John M. Rost , Alan Silverman
- Applicant Address: US MI Plymouth
- Assignee: Plastipak Packaging, Inc.
- Current Assignee: Plastipak Packaging, Inc.
- Current Assignee Address: US MI Plymouth
- Agency: Ballard Spahr LLP
- Main IPC: C06B23/00
- IPC: C06B23/00 ; C06B43/00 ; C09K3/00 ; C08C19/00 ; C08F8/00
Abstract:
The instant invention concerns a composition comprising a base polymer, at least one compound of the formula E-(L-E)x wherein: E is and L is a linking group; and at least one transition metal in a positive oxidation state. The invention also concerns packages containing walls comprising such compositions, methods of forming such packages, and methods of packaging an oxygen-sensitive item within such a package.
Public/Granted literature
- US20100154361A1 Oxygen Scavenging Compositions And Packaging Comprising Said Compositions Public/Granted day:2010-06-24
Information query
