Methods and compositions for improved oxygen scavenging

Details Methods and compositions for improved oxygen scavenging Methods and compositions for improved oxygen scavenging

1999-07-23

2000-11-07

Zitomer, Fred

Compositions

Reductive bleachant, deoxidant, reductant, or generative

Deoxidant or oxygen scavenging

252384, 2523891, 252397, 2524001, 526308, 526348, C09K 1502, C09K 1504

Patent

active

061431974

ABSTRACT:
A composition capable of scavenging oxygen composed of (i) a copolymer having long chain branches comprising units derived from monomers of ethylene and at least one vinyl unsaturated alicyclic monomer; (ii) a transition metal catalyst; (iii) preferably, with a photoinitiator; and (iv) optionally, a polymeric diluent.

REFERENCES:
patent: 5399289 (1995-03-01), Speer

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