Glass articles with adhesion and stain resistant non-stick...

Details Glass articles with adhesion and stain resistant non-stick... Glass articles with adhesion and stain resistant non-stick...

2007-10-30

2011-12-06

Zacharia, Ramsey (Department: 1787)

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

C428S325000, C428S331000, C428S336000, C428S421000, C428S428000, C428S447000, C428S473500

Reexamination Certificate

active

08071198

ABSTRACT:
The invention provides a non-stick coating for glass cookware that has good adhesion and stain resistance while maintaining the abrasion resistance of the non-stick coating. The non-stick coating comprises a base coat that contains fluoropolymer and colloidal silica and an overcoat comprising one or more polymer layers containing inorganic filler film hardener.

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