Invention Grant
- Patent Title: Silica aggregate, adsorbent, adsorption column, cleaning system, method for treating liquid, and method for producing silica aggregate
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Application No.: US16831548Application Date: 2020-03-26
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Publication No.: US11925918B2Publication Date: 2024-03-12
- Inventor: Kengo Kanazaki , Fumio Yamauchi , Teigo Sakakibara , Yoshinori Kotani , Ryoko Ueyama
- 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 17192047 2017.09.29
- Main IPC: B01J20/10
- IPC: B01J20/10 ; B01D15/14 ; B01J20/08 ; B01J20/24 ; B01J20/28 ; B01J20/283 ; B01J20/286 ; B01J20/30 ; B09B3/10 ; B09B101/30 ; C01B33/18 ; C02F1/28 ; C02F101/20 ; C02F103/08 ; C22B11/00 ; G21F9/12
Abstract:
A silica aggregate includes primary silica particles aggregated, the primary silica particles having an average particle size of 1 nm or more and less than 10 nm, the primary silica particles being crosslinked to each other by a bond containing a siloxane bond.
Public/Granted literature
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