Invention Grant
US07727602B2 Recording sheet with ink receptive layer and coating liquid for forming ink receptive layer
失效
带油墨接收层的记录纸和用于形成油墨接收层的涂布液
- Patent Title: Recording sheet with ink receptive layer and coating liquid for forming ink receptive layer
- Patent Title (中): 带油墨接收层的记录纸和用于形成油墨接收层的涂布液
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Application No.: US10535865Application Date: 2003-11-20
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Publication No.: US07727602B2Publication Date: 2010-06-01
- Inventor: Manabu Watanabe , Hiroyasu Nishida
- Applicant: Manabu Watanabe , Hiroyasu Nishida
- Applicant Address: JP Kawasaki-shi
- Assignee: JGC Catalysts and Chemicals Ltd.
- Current Assignee: JGC Catalysts and Chemicals Ltd.
- Current Assignee Address: JP Kawasaki-shi
- Agency: The Webb Law Firm
- Priority: JP2002-338275 20021121
- International Application: PCT/JP03/14813 WO 20031120
- International Announcement: WO2004/045861 WO 20040603
- Main IPC: B41M5/52
- IPC: B41M5/52 ; B32B15/02

Abstract:
A recording sheet with an ink-receptive layer which can be used not only for dye type inks but also for pigment type inks is provided. Also provided is a coating liquid for forming an ink-receptive layer. The recording sheet with an ink-receptive layer includes a substrate sheet and an ink-receptive layer formed thereon, wherein the ink-receptive layer includes (i) fibrous crystalline particles on surfaces of which a cationic hydrated metal compound is supported and (ii) a binder. The fibrous crystalline particles have an average fiber diameter (D) of 0.1 to 2 μm, an average fiber length (L) of 1 to 200 μm and a ratio (aspect ratio) of an average fiber length (L) to an average fiber diameter (D) of 5 to 500.
Public/Granted literature
- US20060046000A1 Recording sheet with ink receptive layer and coating liquid for forming ink receptive layer Public/Granted day:2006-03-02
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