发明授权
- 专利标题: Process for producing inkjet recording medium
- 专利标题(中): 喷墨记录介质的制造方法
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申请号: US10541300申请日: 2004-08-03
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公开(公告)号: US07645489B2公开(公告)日: 2010-01-12
- 发明人: Yuji Ozawa , Akinobu Chatani , Kunio Takebayashi , Takashi Ochi , Dai Nagahara , Koichi Yanai
- 申请人: Yuji Ozawa , Akinobu Chatani , Kunio Takebayashi , Takashi Ochi , Dai Nagahara , Koichi Yanai
- 申请人地址: JP Tokyo
- 专利权人: Nippon Paper Industries Co., Ltd.
- 当前专利权人: Nippon Paper Industries Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理商 Gary C. Cohn PLLC
- 优先权: JP2003-301018 20030826
- 国际申请: PCT/JP2004/011084 WO 20040803
- 国际公布: WO2005/018946 WO 20050303
- 主分类号: B05D1/28
- IPC分类号: B05D1/28
摘要:
A method for manufacturing an inkjet recording medium comprising the steps of: applying a coating color containing a pigment and a binder as major components to at least one side of a base material using a transfer roll coater, subsequently drying coating layer to form an ink absorbing layer, wherein Hercules viscosity of coating color is 5 m Pa·s to 30 m Pa·s and pigment contains a synthetic silica having an oil absorption of 90 ml/10 g to 200 ml/100 g, a BET specific surface area of 45 m2/g to 200 m2/g and an average particle diameter of 1.0 μm to 3.0 μm and/or a precipitated calcium carbonate-silica composite having an oil absorption of 100 ml/10 g to 250 ml/100 g, a BET specific surface area of 5 m2/g to 150 m2/g and an average particle diameter of 1.0 μm to 10 μm.
公开/授权文献
- US20060168811A1 Process for producing inkjet recording medium 公开/授权日:2006-08-03
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