Invention Grant
- Patent Title: Ink-jet recording material
- Patent Title (中): 喷墨记录材料
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Application No.: US13471729Application Date: 2012-05-15
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Publication No.: US08771811B2Publication Date: 2014-07-08
- Inventor: Tomomi Takahashi , Ryu Kitamura , Takehiko Kishimoto , Hideo Mitsui , Shigeru Suzuki
- Applicant: Tomomi Takahashi , Ryu Kitamura , Takehiko Kishimoto , Hideo Mitsui , Shigeru Suzuki
- Applicant Address: JP Tokyo
- Assignee: Oji Holdings Corporation
- Current Assignee: Oji Holdings Corporation
- Current Assignee Address: JP Tokyo
- Agency: Knobbe Martens Olson & Bear LLLP
- Priority: JP2005-020625 20050128; JP2005-124996 20050422; JP2005-151790 20050525
- Main IPC: B41M5/00
- IPC: B41M5/00 ; C09D5/00 ; B05D3/02 ; B41M5/52 ; B41M5/50

Abstract:
The present invention provides an ink-jet recording material containing: a support; and at least two ink-receiving layers of an ink-receiving underlayer and an ink-receiving top layer, the ink-receiving layers containing a pigment and a binder and being disposed on the support; characterized in that the ink-receiving top layer contains: a finely agglomerated pigment with an average particle diameter of 0.008 to 0.7 μm, selected from the group consisting of a silica, an alumina, and an alumina hydrate; and a coarse-grained pigment with an average particle diameter of 1 to 30 μm, the coarse-grained pigment being contained in an amount of 1 to 15 parts by mass with respect to 100 parts by mass of the finely agglomerated pigment.
Public/Granted literature
- US20120225223A1 INK-JET RECORDING MATERIAL Public/Granted day:2012-09-06
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