| abstract |
An oxygen scavenging composition or system comprising an oxygen scavenging material, a photoinitiator, and at least one catalyst effective to catalyze an oxygen scavenging reaction. An alkyl group containing 1 to 24 carbon atoms, an aryl group containing 1 to 24 carbon atoms, an alkoxy group containing 1 to 24 carbon atoms, and 1 to 24 carbon atoms A compound that is a substituted tribenzoyltriphenylbenzene having a substituent selected from the group consisting of: a phenoxy group containing, an alicyclic group containing 1 to 24 carbon atoms, and a halide. [Selection figure] None |