Coating processes – Falling curtain of coating material utilized
Reexamination Certificate
2008-04-29
2008-04-29
Bareford, Katherine (Department: 1792)
Coating processes
Falling curtain of coating material utilized
C427S402000, C427S411000
Reexamination Certificate
active
07364774
ABSTRACT:
The present invention refers to a method of producing a coated substrate comprising the steps of:a) forming a composite, multilayer free flowing curtain, whereby the multilayer free flowing curtain comprises at least two layers imparting at least two different barrier functionalities andb) contacting the curtain with a continuous web substrate.
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Dobler Francis
Urscheler Robert
Bareford Katherine
Dow Global Technologies Inc.
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