Coating processes – Applying superposed diverse coating or coating a coated base – Synthetic resin coating
Reexamination Certificate
2007-01-02
2007-01-02
Feely, Michael J. (Department: 1712)
Coating processes
Applying superposed diverse coating or coating a coated base
Synthetic resin coating
C427S402000, C427S416000, C427S385500, C427S386000, C523S440000, C523S443000, C523S444000
Reexamination Certificate
active
10465486
ABSTRACT:
A pigmented curable composition adapted for decorating ceramic substrates (e.g., glass bottles) comprises curable organic binder and solid spherical particles (glass or polymer) having diameters of 10 to 50 microns for facilitating overprinting of additional layers. The preferred embodiment comprises: (a) reactive organic resin component in which epoxy groups comprise the major reactive functionality; (b) amino-functional curing agent; (c) blocked polyisocyanate; and (d) 5 to 35 percent solid spherical particles having diameters of 10 to 50 microns.
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Hart, Jr. Donald P.
Morales Richard W.
Tang Robert H.
Wang Alan E.
Zhang Yingchao
Feely Michael J.
Meyers Diane R.
Millman Dennis G.
PPG Industries Ohio Inc.
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