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Patent Searching and Data


Title:
印刷物の製造方法
Document Type and Number:
Japanese Patent JP4771640
Kind Code:
B2
Abstract:
A method for producing printed products, according to which method the surface of a sheet of paper or board is printed by the electrophotography technique or a similar printing method, wherein a dry finely-divided printing ink is transferred onto the printing base by means of an electric field. According to the invention, a paper or board is used the printing surface of which has a pigment-containing coating layer in which at least 20% of the pigment is made up of a hydrous pigment, such as gypsum, or in which at least 20% of the filler is made up of a hydrous filler, such as gypsum. When a gypsum pigment and/or a gypsum filler is used, the quality of the printed image is not sensitive to the control quantities used in the printing press. By means of the invention, a very regular print is indeed obtained, and so the invention is especially well suited for the printing of a sheet of a very matt paper or board.

Inventors:
Marc Leskele
Esa Torunia Inen
Yuruki Kettanen
Application Number:
JP2001555274A
Publication Date:
September 14, 2011
Filing Date:
January 29, 2001
Export Citation:
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Assignee:
Sapphi Netherlands Services BV
International Classes:
D21H19/38; D21H17/67; D21H27/00; G03G7/00; D21H19/82
Domestic Patent References:
JPS6250365A1987-03-05
JP2002520512A2002-07-09
JPH11209644A1999-08-03
JPH11200292A1999-07-27
JPH07258997A1995-10-09
JPH05106196A1993-04-27
Foreign References:
WO2000004231A12000-01-27
Attorney, Agent or Firm:
Kenji Sugimura
Yuta Terashima