Coating processes – Coating by vapor – gas – or smoke
Reexamination Certificate
2007-06-12
2007-06-12
Langel, Wayne A. (Department: 1754)
Coating processes
Coating by vapor, gas, or smoke
C206S000600, C252S372000
Reexamination Certificate
active
11063928
ABSTRACT:
Compositions comprising a reactive gas and a matrix gas are disclosed, as well as articles of manufacture and methods of making the articles. The methods of manufacturing preferably employ zeolites to remove moisture from the reactive gas and from the matrix gas, and then combine the moisture reduced gases either in a container, or prior to filling a container, which has been previously vacuum-baked and passivated. The invention produces stable standard gas compositions having improved shelf-life.
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Benesch Robert
Jacksier Tracey
Kuhn John
American Air Liquide Inc.
Cronin Christopher J.
Langel Wayne A.
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