Invention Grant
- Patent Title: Aqueous ink for ink jet recording, aqueous ink set for ink jet recording, and ink jet recording method
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Application No.: US15592526Application Date: 2017-05-11
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Publication No.: US10407585B2Publication Date: 2019-09-10
- Inventor: Yoshiro Yamashita , Takahiro Ishizuka , Mamoru Fujita , Kazuhiko Hirokawa , Shimpei Takagi
- Applicant: FUJI XEROX CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: FUJI XEROX CO., LTD.
- Current Assignee: FUJI XEROX CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2016-185999 20160923; JP2016-186000 20160923
- Main IPC: C09D11/38
- IPC: C09D11/38 ; C09D11/322 ; C09D11/326 ; C09D11/40 ; C09D11/107 ; C09D11/104 ; B41M7/00

Abstract:
Provided is an aqueous ink for ink jet recording that includes: water; a water-soluble organic solvent; a coloring material; and a specific compound having a structure expressed by the following General Formula (I), wherein ink pH is in a range of 6.5 to 8.5. In General Formula (I), Ra, Rb, Rc, and Rd each independently represent a structure expressed by General Formula (I-R) or an alkyl group having 1 to 6 carbon atoms which is not branched, R1 represents a hydrogen atom or a methyl group, and n represents an integer in a range of 0 to 3, and the total carbon number of the structure expressed by General Formula (I-R) is equal to or less than 6.
Public/Granted literature
- US20180086930A1 AQUEOUS INK FOR INK JET RECORDING, AQUEOUS INK SET FOR INK JET RECORDING, AND INK JET RECORDING METHOD Public/Granted day:2018-03-29
Information query
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