Paper making and fiber liberation – Processes and products – With coating after drying
Reexamination Certificate
2007-01-09
2007-01-09
Halpern, Mark (Department: 1731)
Paper making and fiber liberation
Processes and products
With coating after drying
C162S158000, C162S181400, C162S164100, C428S342000
Reexamination Certificate
active
10402108
ABSTRACT:
A coated paper for printing comprising a base paper and a coating layer containing a pigment and an adhesive, wherein the coating layer has a volume distribution of 65% or more of pigment particles ranging from 0.4 μm to 4.2 μm in size, and wherein the coated paper has a basis weight of 50 μg/m2or less and tensile stiffness ranging between 200 kN/m and 400 kN/m, inclusive.
REFERENCES:
patent: 6531183 (2003-03-01), Cason et al.
patent: 2000-345493 (2000-12-01), None
patent: 2000-345493 (2000-12-01), None
Handbook For Pulp and Paper Technologies, Gary Smook, 1992, pp. 339-340.
Morii Hirokazu
Okomori Koji
Suzuki Masahito
Yamaguchi Masato
Halpern Mark
Knobbe Martens Olson & Bear LLP
Nippon Paper Industries Co. Ltd.
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