Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate
2004-10-29
2008-12-16
Speer, Timothy M (Department: 1794)
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
C428S208000, C428S324000
Reexamination Certificate
active
07465487
ABSTRACT:
The use of a pearl pigment as a decorative material for the interior of automobile parts is known to weaken the weather resistance of these parts. Improved weather resistance is achieved by providing a decorative sheet10, wherein a pearl ink layer2comprising a pearl pigment is provided on a base material sheet1, and the pearl ink layer comprises: at least a vinyl chloride-vinyl acetate copolymer as a binder resin; and the pearl pigment obtained by coating mica with a titanium dioxide, and further, coating the surface thereof with a metal oxide and/or a metal oxide hydrate of metals other than a titanium such as a zirconium, a silicon and the like. The titanium dioxide is preferably of a rutile type. Moreover, the base material sheet is preferably a resin sheet of an acrylic resin. A decorative material20can be obtained by laminating the above mentioned decorative sheet on a surface of a base material5, which is a resin molded body.
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Dai Nippon Printing Co. Ltd.
Ladas & Parry LLP
Speer Timothy M
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