Coated paper sheet

Details Coated paper sheet Coated paper sheet

2007-08-14

2007-08-14

Nakarani, D. S. (Department: 1773)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Weight per unit area specified

C428S340000, C428S341000, C428S511000, C428S512000, C428S514000

Reexamination Certificate

active

10454610

ABSTRACT:
A coated paper sheet provided with a coating layer formed on a paper sheet substrate and containing a pigment and a binder and optionally a pre-coated polyacrylamide-containing anionic acrylic resin layer formed between the substrate and coating layer, and having a 75° specular gloss of 70% or more, an air permeability of 4000 seconds or less, a Clark stiffness, in terms of critical strength L, of 12 cm or more in a cross direction and an internal bond strength of 200 mJ or more, exhibits high resistance to blistering, excellent printer-passing property, and high quality image-recording property and useful for both of offset printing and electrophotographic duplicating or printing.

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DATABASE WPI, Derwent Publications Ltd., London, GB; AN 1995-145443 XP-002257325.
DATABASE WPI, Derwent Publications Ltd., London, GB; AN 2001-453436 XP-002257245.
DATABASE WPI, Derwent Publications Ltd., London, GB; AN 1994-51290 XP-002257324.
Communication from the European Patent Office in Application EP 03 25 3627 dated Oct. 29, 2003.

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