Invention Grant
- Patent Title: White ink composition
- Patent Title (中): 白色墨水组成
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Application No.: US13014057Application Date: 2011-01-26
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Publication No.: US08697773B2Publication Date: 2014-04-15
- Inventor: Ippei Okuda , Takayoshi Kagata , Tsuyoshi Sano
- Applicant: Ippei Okuda , Takayoshi Kagata , Tsuyoshi Sano
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Nutter McClennen & Fish LLP
- Agent John J. Penny, V; Christopher A. Potts
- Priority: JP2010-014483 20100126
- Main IPC: B41J2/01
- IPC: B41J2/01 ; B41J2/17 ; B41J2/175 ; C08G18/08 ; C08L75/00 ; C09D5/00 ; C09D11/00 ; G01D11/00
Abstract:
A white ink composition contains a white coloring material and a fixing resin component. The fixing resin component includes a styrene acrylic resin and a urethane resin at a mass ratio of the styrene acrylic resin to the urethane resin (styrene acrylic resin/urethane resin) of at least 1/10.
Public/Granted literature
- US08658715B2 White ink composition Public/Granted day:2014-02-25
Information query
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