Coated paper

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2007-01-09

2007-01-09

Loney, Donald J. (Department: 1772)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

C428S032170, C428S032330, C428S032340, C428S033000, C428S327000

Reexamination Certificate

active

10875956

ABSTRACT:
A coated paper comprised of a paper substrate, at least one surface of which is provided with at least one coating layer, characterized in that the surface of said coating layer has cracks of a width of 0.2 to 3.0 μm and a length of 3 to 1000 μm in an amount of 1 to 1000 cracks per mm2is provided. In another embodiment, a coated paper comprised of a paper substrate, at least one surface of which is provided with at least two coating layers, characterized in that an inner coating layer adjoining said paper substrate comprises a pigment having a crystal structure selected from the group consisting of acicular crystal, spindle-shape crystal, columnar crystal, and rice-shape granulated crystal, and starches, and an outermost coating layer formed on said inner coating layer comprises crack formation promoting particles and a styrene-butadiene copolymer having a glass transition temperature of 20 to 150° C. is provided.

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