Drew E Johansson

US Patent:

20090186160, Jul 23, 2009

Filed:

Jan 16, 2009

Appl. No.:

12/355397

Inventors:

Christopher D. Timmons - Seattle WA, US
Drew E. Johansson - Seattle WA, US
Daniel Graham - Kenmore WA, US

International Classification:

B05D 1/02
B05D 1/18
C09D 5/00

US Classification:

4274275, 4274274, 427435, 4274301, 524588

Abstract:

There is disclosed a coating matrix of an extremely thin or monolayer coating for glass or other beverage packaging surfaces. More specifically, there is disclosed materials that can be used to improve the shelf life of packaged materials, such as bottled beer. More specifically, there is disclosed an anti-oxidation coating comprising a cross-linked monolayer that has a hydrophobic character and bound to beverage packaging surface through surface hydroxyl groups and a silane moiety. Moreover, there is disclosed a metal ion chelating moiety as part of the coating matrix.