Invention Grant
- Patent Title: Ink, ink container, and inkjet recording apparatus
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Application No.: US15997804Application Date: 2018-06-05
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Publication No.: US10400120B2Publication Date: 2019-09-03
- Inventor: Hidetoshi Fujii , Amika Sagara
- Applicant: Ricoh Company, Ltd.
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2015-147564 20150727; JP2015-178241 20150910
- Main IPC: C09D11/102
- IPC: C09D11/102 ; B41J2/175 ; C09D11/322
Abstract:
An ink including an organic solvent, a pigment, a polyurethane particle, and water is provided. The organic solvent includes at least one of 3-methoxy-1-butanol and 3-methoxy-1-propanol. The polyurethane particle has a particle diameter D50 of 50 nm or less.
Public/Granted literature
- US20180282558A1 INK, INK CONTAINER, AND INKJET RECORDING APPARATUS Public/Granted day:2018-10-04
Information query
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