JPWO2022191190A5 - - Google Patents
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- JPWO2022191190A5 JPWO2022191190A5 JP2023505579A JP2023505579A JPWO2022191190A5 JP WO2022191190 A5 JPWO2022191190 A5 JP WO2022191190A5 JP 2023505579 A JP2023505579 A JP 2023505579A JP 2023505579 A JP2023505579 A JP 2023505579A JP WO2022191190 A5 JPWO2022191190 A5 JP WO2022191190A5
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- JP
- Japan
- Prior art keywords
- cellulose nanofibers
- conductive substrate
- nanofibers
- dispersion
- anionic
- Prior art date
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Claims (9)
導電性基材及び電極を前記電解槽中の前記分散液に浸漬させること、
前記導電性基材を陽極とし前記電極を陰極として通電して、前記アニオン性セルロースナノファイバーを前記導電性基材へと電気泳動させることにより、前記導電性基材を前記アニオン性セルロースナノファイバーでコーティングすること、及び
コーティングされた導電性基材をイオン交換水の入った電解槽に入れ、通電して洗浄すること
を含む、アニオン性セルロースナノファイバーのコーティングの製造方法。 placing a dispersion of anionic cellulose nanofibers in an electrolytic cell;
immersing a conductive substrate and electrodes in the dispersion in the electrolytic bath ;
By energizing the conductive base material as an anode and the electrode as a cathode to cause electrophoresis of the anionic cellulose nanofibers to the conductive base material, the conductive base material is formed with the anionic cellulose nanofibers. coating , and
Putting the coated conductive substrate into an electrolytic bath containing ion-exchanged water and energizing it for washing.
A method of making a coating of anionic cellulose nanofibers, comprising:
導電性基材及び電極を前記電解槽中の前記分散液に浸漬させること、
前記導電性基材を陰極とし前記電極を陽極として通電して、前記カチオン性セルロースナノファイバー及び／またはキチンナノファイバーを前記導電性基材へと電気泳動させることにより、前記導電性基材を前記カチオン性セルロースナノファイバー及び／またはキチンナノファイバーでコーティングすること、及び
コーティングされた導電性基材をイオン交換水の入った電解槽に入れ、通電して洗浄すること
を含む、カチオン性セルロースナノファイバー及び／またはキチンナノファイバーのコーティングの製造方法。 placing a dispersion of cationic cellulose nanofibers and/or chitin nanofibers in an electrolytic cell;
immersing a conductive substrate and electrodes in the dispersion in the electrolytic bath ;
Using the conductive substrate as a cathode and using the electrode as an anode, energization is performed to cause electrophoresis of the cationic cellulose nanofibers and/or chitin nanofibers to the conductive substrate, thereby changing the conductive substrate to the coating with cationic cellulose nanofibers and/or chitin nanofibers , and
Putting the coated conductive substrate into an electrolytic bath containing ion-exchanged water and energizing it for washing.
A method for producing a coating of cationic cellulose nanofibers and/or chitin nanofibers, comprising:
導電性基材及び電極を前記電解槽中の前記分散液に浸漬させること、及び immersing a conductive substrate and electrodes in the dispersion in the electrolytic bath; and
前記導電性基材を陽極とし前記電極を陰極として通電して、前記アニオン性セルロースナノファイバーを前記導電性基材へと電気泳動させることにより、前記導電性基材を前記アニオン性セルロースナノファイバーでコーティングすること By energizing the conductive base material as an anode and the electrode as a cathode to cause electrophoresis of the anionic cellulose nanofibers to the conductive base material, the conductive base material is formed with the anionic cellulose nanofibers. to coat
を含み、including
前記導電性基材がカーボンである、アニオン性セルロースナノファイバーのコーティングの製造方法。 A method for producing an anionic cellulose nanofiber coating, wherein the conductive substrate is carbon.
導電性基材及び電極を前記電解槽中の前記分散液に浸漬させること、及び immersing a conductive substrate and electrodes in the dispersion in the electrolytic bath; and
前記導電性基材を陰極とし前記電極を陽極として通電して、前記カチオン性セルロースナノファイバーを前記導電性基材へと電気泳動させることにより、前記導電性基材を前記カチオン性セルロースナノファイバーでコーティングすること The conductive substrate is a cathode and the electrode is an anode, and electricity is applied to cause electrophoresis of the cationic cellulose nanofibers to the conductive substrate, so that the conductive substrate is made of the cationic cellulose nanofibers. to coat
を含み、including
前記導電性基材がカーボンである、カチオン性セルロースナノファイバーのコーティングの製造方法。 A method for producing a coating of cationic cellulose nanofibers, wherein the conductive substrate is carbon.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021037368 | 2021-03-09 | ||
| JP2021037368 | 2021-03-09 | ||
| PCT/JP2022/010017 WO2022191190A1 (en) | 2021-03-09 | 2022-03-08 | Method for producing coating of cellulose nano-fibers and/or chitin nano-fibers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022191190A1 JPWO2022191190A1 (en) | 2022-09-15 |
| JPWO2022191190A5 true JPWO2022191190A5 (en) | 2023-08-01 |
| JP7367264B2 JP7367264B2 (en) | 2023-10-23 |
Family
ID=83227965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023505579A Active JP7367264B2 (en) | 2021-03-09 | 2022-03-08 | Method for producing cellulose nanofiber and/or chitin nanofiber coating |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7367264B2 (en) |
| WO (1) | WO2022191190A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110462111B (en) | 2017-03-29 | 2022-01-07 | 古河电气工业株式会社 | Integrated body, composite material having the same, terminal for electrical contact, and printed wiring board |
| KR101981216B1 (en) * | 2017-09-25 | 2019-05-22 | 포항공과대학교 산학협력단 | Glucose based nanofiber application to coating material for electrical insulation related process |
| JP2019173253A (en) | 2018-03-27 | 2019-10-10 | 株式会社富山環境整備 | Method for producing fiber material, method for producing composite material, fiber material and composite material |
| CN110904490A (en) | 2019-11-18 | 2020-03-24 | 武汉大学 | Preparation method of carboxylated cellulose nanofiber hydrogel |
-
2022
- 2022-03-08 JP JP2023505579A patent/JP7367264B2/en active Active
- 2022-03-08 WO PCT/JP2022/010017 patent/WO2022191190A1/en active Application Filing
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