Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 19, 2010
Patent Application Number
10992305
Date Filed
November 18, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention is directed to a coating powder base composition having a viscosity of between about 2 to about 85 Pa·s and including a particulate organic pigment tinting agent. Such base composition can be produced in large batches and then smaller portions of such batches can be mixed with a tinting agent comprising solid organic pigment particles characterized by a maximum surface index of about 50 to obtain a desired color for the final coating powder. The invention also includes methods for making such coating powders as well as for coating substrates using such coating powders.
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