Invention Grant
- Patent Title: Ink for ink-jet recording
- Patent Title (中): 墨水用于喷墨记录
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Application No.: US11368303Application Date: 2006-03-02
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Publication No.: US08093311B2Publication Date: 2012-01-10
- Inventor: Akiko Noguchi , Takashi Kawaguchi
- Applicant: Akiko Noguchi , Takashi Kawaguchi
- Applicant Address: JP Aichi-Ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Aichi-Ken
- Agency: Frommer Lawrence & Haug LLP
- Priority: JP2005-066405 20050309
- Main IPC: C08J3/00
- IPC: C08J3/00 ; C08K5/06 ; C09D5/00 ; C09D11/00 ; C09D11/10 ; C09J7/02 ; B32B3/00 ; B32B5/02 ; B32B5/12 ; B32B9/00 ; B32B9/04 ; B32B27/04 ; B41J2/01 ; B41J2/17 ; B41M5/025 ; G01D11/00
Abstract:
A pigment ink for ink-jet recording which is excellent in freezing resistance and fixability includes a pigment, an aqueous resin emulsion, polyethylene glycol and diethylene glycol. This ink satisfies the following formulae (1), (2) and (3): A 10 (2) 30≦A×α+B≦64 (3) wherein: A is the content of polyethylene glycol (%); B is the content of diethylene glycol (%); and α is the molecular weight ratio of polyethylene glycol to diethylene glycol.
Public/Granted literature
- US20060205839A1 Ink for ink-jet recording Public/Granted day:2006-09-14
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