Invention Grant
- Patent Title: Cast-coated papers and processes for preparing thereof
- Patent Title (中): 铸涂纸及其制备方法
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Application No.: US10576188Application Date: 2004-10-15
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Publication No.: US08025924B2Publication Date: 2011-09-27
- Inventor: Yukiko Ohira , Hidehiko Kai , Kiyoshi Hatakeyama , Hideaki Nisogi , Hirokazu Morii
- Applicant: Yukiko Ohira , Hidehiko Kai , Kiyoshi Hatakeyama , Hideaki Nisogi , Hirokazu Morii
- Applicant Address: JP Tokyo
- Assignee: Nippon Paper Industries Co., Ltd.
- Current Assignee: Nippon Paper Industries Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2003-354997 20031015; JP2003-390417 20031120; JP2004-107135 20040331; JP2004-107991 20040331
- International Application: PCT/JP2004/015275 WO 20041015
- International Announcement: WO2005/038134 WO 20050428
- Main IPC: D21H19/42
- IPC: D21H19/42 ; D21H19/36 ; D21H25/14
Abstract:
The present invention aims to provide a cast-coated paper having good sheet gloss, printability and productivity and a process for preparing it. Herein disclosed is a cast-coated paper obtained by applying a cast coating layer comprising a pigment and an adhesive on a base paper, and pressing and drying the cast coating layer in the wet state against a heated mirror finishing surface to finish it, characterized in that the cast coating layer contains 50 parts by weight or more of a kaolin having a particle size distribution containing 65% by volume or more of particles in the range of 0.4-4.2 μm per 100 parts by weight of inorganic pigments and further contains a plastic pigment; as well as a process for preparing it.
Public/Granted literature
- US20070221349A1 Cast-Coated Papers and Processes for Preparing Thereof Public/Granted day:2007-09-27
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