Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Reexamination Certificate
2001-12-21
2009-06-09
Jackson, Monique R (Department: 1794)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
C428S328000, C428S331000, C428S409000, C427S372200, C427S385500, C427S386000, C427S402000, C427S407100
Reexamination Certificate
active
07544411
ABSTRACT:
A self-cleaning paint coating that exhibits the LOTUS EFFECT and an agent and a method for producing the same. The paint coating comprises a paint base coat and a topcoat. The topcoat includes structure-forming particles and is at least partially hydrophobic. The structure-forming particles have an average particle diameter of less than 100 nanometers (nm) and form elevations in the topcoat surface that are interspaced at a distance of less than 50 nm. The topcoat of the paint coating is formed from the agent. The agent contains a liquid medium, a hydrophobating agent dissolved in the liquid medium, and structure-forming particles suspended in the medium. The method of forming the paint coating comprises coating a substrate with the base coat, applying the topcoat agent to the partially cured or uncured base coat, and curing of the top coat, and if required, the base coat.
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BASF Opposition filed Jul. 22, 2008, 11 pages.
English Translation of BASF Opposition filed Jul. 22, 2008, ten pages.
Ullmann's Encyclopedia of Industrial Chemistry, Fifth, Completely Revised Edition, vol. A23: Refractory Ceramics to Silicon Carbide, pp. 635-637.
Baumann Martin
Fritsche Klaus-Dieter
Korbelarz Dagmar
Ludwig Stephan
Poth Lutz
Ferro GmbH
Jackson Monique R
Rankin , Hill & Clark LLP
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