Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Reexamination Certificate
2007-07-17
2007-07-17
Zacharia, Ramsey (Department: 1773)
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
C428S422000, C428S426000, C428S457000, C428S626000, C428S629000, C428S702000
Reexamination Certificate
active
11054303
ABSTRACT:
The present invention provides a composition for use in forming an abrasion-resistant easy-to-clean coating on a substrate. The composition according to the invention includes a mixture of a fluorocarbon polymer component and an enamel-forming component. The enamel-forming component includes at least a first lead-free and cadmium-free glass frit. The first lead-free and cadmium-free glass frit includes from about 30% to about 50% P2O5, from about 15% to about 30% Al2O3, and from about 2% to about 40% X2O where X=Na and/or K. The present invention also provides a method of forming an abrasion-resistant easy-to-clean coating on a substrate. The method includes applying the composition according to the invention to a substrate and sintering the applied composition to fuse an abrasion-resistant easy-to-clean coating to the substrate. The method can be used to apply the composition to a variety of substrate materials such as metals, glass, ceramics, and stone, using a variety of application techniques such as wet spraying, screen printing, electrophoresis, dry electrostatic deposition, wet dipping, and flow coating.
REFERENCES:
patent: 3257317 (1966-06-01), Ferault et al.
patent: 3607349 (1971-09-01), Dereich
patent: 3647500 (1972-03-01), Mizuno
patent: 3850867 (1974-11-01), Hartmann
patent: 4861657 (1989-08-01), Nishino et al.
patent: 5212122 (1993-05-01), Pannhorst et al.
patent: 6083612 (2000-07-01), Okita
patent: 0829308 (1998-03-01), None
patent: 1336665 (1963-07-01), None
patent: WO/96/38236 (1996-05-01), None
Aronica Alain
Caisse Remy
Coutouly David
Macaya Damian
Ferro France - S.A.R.L.
Rankin, Hill Porter & Clark LLP
Zacharia Ramsey
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