Coating processes – Solid particles or fibers applied – Uniting particles to form continuous coating with...
Reexamination Certificate
2005-08-16
2005-08-16
Pianalto, Bernard (Department: 1762)
Coating processes
Solid particles or fibers applied
Uniting particles to form continuous coating with...
C427S180000, C427S421100, C427S427000, C427S484000
Reexamination Certificate
active
06929823
ABSTRACT:
A process for the high-speed rotary application of a liquid coating agent containing at least one pigment and/or at least one extender onto a substrate, wherein the process comprises the steps:(a) directly supplying at least two liquid components in a specified quantity ratio which determines the qualitative and quantitative composition of the coating agent to at least one high-speed rotary atomizer or preparation of a premix from at least two liquid components in a specified quantity ratio which determines the qualitative and quantitative composition of the coating agent and supply of the premix to at least one high-speed rotary atomizer,(b) high-speed rotary atomizing the components directly supplied in step (a) or of the premix supplied in step (a) to the at least one high-speed rotary atomizer and(c) applying the material atomized in step (b) onto a substrate,wherein at least one of the components used in step (a) contains at least one pigment and/or at least one extender.
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The European Search Report Application No. EP 04009794, Mailed: Dec. 16, 2004.
EPO Search Report mailed Jul. 23, 2004.
Benjamin Steven C.
E. I. du Pont de Nemours and Company
Pianalto Bernard
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