Invention Grant
- Patent Title: Hydrophilic coating material, method for producing the same and inkjet recording head
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Application No.: US16909304Application Date: 2020-06-23
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Publication No.: US11667808B2Publication Date: 2023-06-06
- Inventor: Yohei Hamade , Satoshi Tsutsui , Isamu Horiuchi , Kazunari Ishizuka , Miho Ishii
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP 2019118518 2019.06.26
- Main IPC: C09D163/00
- IPC: C09D163/00 ; B41J2/14 ; C09D11/38
Abstract:
A hydrophilic coating material including an alginate compound having a bond with a silane compound is used. The material is produced by reacting a water-soluble alginate compound and a silane compound and then by adding a divalent metal ion to an alginic acid-derived carboxyl group in the reaction product.
Information query
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