Invention Grant
- Patent Title: Coated paper
- Patent Title (中): 铜版纸
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Application No.: US10571431Application Date: 2004-09-21
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Publication No.: US07674527B2Publication Date: 2010-03-09
- Inventor: Eiichiro Yokochi
- Applicant: Eiichiro Yokochi
- Applicant Address: JP Tokyo-to
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo-to
- Agency: Ladas & Parry LLP
- Priority: JP2003-327745 20030919
- International Application: PCT/JP2004/013765 WO 20040921
- International Announcement: WO2006/022035 WO 20060302
- Main IPC: B32B9/06
- IPC: B32B9/06

Abstract:
A coated paper having the oil resistance and the marring resistance which cannot be obtained by the addition of the silica particles is provided. The coated paper 10 has a configuration with at least a surface protection layer 2 of a cross-linking cured material of an ionizing radiation curing resin laminated on a fiber substrate 1, wherein the ionizing radiation curing resin of the surface protection layer contains an ethylene oxide modified polymerizable compound, and preferably, the surface protection layer contains baked kaolin particle. By increasing the hydrophilic property with the ethylene oxide modified polymerizable compound, the oil resistance is provided for the surface protection layer itself, and with the baked kaolin particle, the marring resistance can be provided. Moreover, it is preferable to laminate successively a solid colored layer 3A and a primer layer 4 before laminating the surface protection layer on the fiber substrate in terms of the adhesion property and the design property. Moreover, it is preferable to form these layers as a cured material of an urethane resin resulting from a reaction of an acrylic polyol and an isocyanate in terms of the adhesion property and the oil resistance.
Public/Granted literature
- US20070054145A1 Coated paper Public/Granted day:2007-03-08
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