Coating processes – With pretreatment of the base – Etching – swelling – or dissolving out part of the base
Reexamination Certificate
2005-04-19
2005-04-19
Parker, Fred J. (Department: 1762)
Coating processes
With pretreatment of the base
Etching, swelling, or dissolving out part of the base
C427S202000, C427S443200
Reexamination Certificate
active
06881448
ABSTRACT:
An objective of the invention is to provide a method for producing a polymer-particle composite by which a polymer-particle composite having a desired particle density and a desired film thickness can be produced conveniently without allowing the particle to be aggregated in the polymeric matrix. To accomplish the objective described above, the present invention provides a method for producing a polymer-particle composite comprising a step of forming a polymer-containing layer mainly consisting of a polymeric material and a step of bringing a particle suspension containing the particle suspended in a solvent capable of swelling the polymeric material into contact with the polymer-containing layer.
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Dai Nippon Printing Co. Ltd.
Keefer Timothy J.
Parker Fred J.
Seyfarth Shaw LLP
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