Invention Grant
US09045662B2 Non-aqueous pigment ink and pigment dispersant for non-aqueous pigment ink
有权
非水性颜料墨水和颜料分散剂用于非水性颜料墨水
- Patent Title: Non-aqueous pigment ink and pigment dispersant for non-aqueous pigment ink
- Patent Title (中): 非水性颜料墨水和颜料分散剂用于非水性颜料墨水
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Application No.: US13648509Application Date: 2012-10-10
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Publication No.: US09045662B2Publication Date: 2015-06-02
- Inventor: Manami Shimizu , Kyoko Motoyama
- Applicant: RISO KAGAKU CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Riso Kagaku Corporation
- Current Assignee: Riso Kagaku Corporation
- Current Assignee Address: JP Tokyo
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2011-230527 20111020
- Main IPC: C09D11/00
- IPC: C09D11/00 ; C08L31/00 ; C08L33/06 ; C04B35/634 ; C08F8/30 ; C09D11/326 ; C09D11/36
Abstract:
A non-aqueous pigment ink is provided, wherein the non-aqueous pigment ink comprises an alkyl (meth)acrylate copolymer containing an alkyl (meth)acrylate unit having an alkyl group of 12 or more carbon atoms and a (meth)acrylate unit having a pyridyl group, a pigment, and a non-aqueous solvent.
Public/Granted literature
- US20130102704A1 NON-AQUEOUS PIGMENT INK AND PIGMENT DISPERSANT FOR NON-AQUEOUS PIGMENT INK Public/Granted day:2013-04-25
Information query
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