JPWO2022045287A1 - - Google Patents
Info
- Publication number
- JPWO2022045287A1 JPWO2022045287A1 JP2022545727A JP2022545727A JPWO2022045287A1 JP WO2022045287 A1 JPWO2022045287 A1 JP WO2022045287A1 JP 2022545727 A JP2022545727 A JP 2022545727A JP 2022545727 A JP2022545727 A JP 2022545727A JP WO2022045287 A1 JPWO2022045287 A1 JP WO2022045287A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/333—Colour developing components therefor, e.g. acidic compounds
- B41M5/3333—Non-macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/04—Direct thermal recording [DTR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/3275—Fluoran compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/337—Additives; Binders
- B41M5/3375—Non-macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020143245 | 2020-08-27 | ||
| JP2020143245 | 2020-08-27 | ||
| PCT/JP2021/031491 WO2022045287A1 (ja) | 2020-08-27 | 2021-08-27 | 感熱記録材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022045287A1 true JPWO2022045287A1 (https=) | 2022-03-03 |
| JP7655667B2 JP7655667B2 (ja) | 2025-04-02 |
Family
ID=80353428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022545727A Active JP7655667B2 (ja) | 2020-08-27 | 2021-08-27 | 感熱記録材料 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12285962B2 (https=) |
| EP (1) | EP4205990A4 (https=) |
| JP (1) | JP7655667B2 (https=) |
| CN (1) | CN116034036B (https=) |
| WO (1) | WO2022045287A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025244088A1 (ja) * | 2024-05-22 | 2025-11-27 | 日本化薬株式会社 | 感熱記録材料 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017111032A1 (ja) * | 2015-12-25 | 2017-06-29 | 日本化薬株式会社 | 感熱記録材料 |
| JP2019136983A (ja) * | 2018-02-14 | 2019-08-22 | 日本化薬株式会社 | 感熱記録材料 |
| JP2020040287A (ja) * | 2018-09-11 | 2020-03-19 | 日本化薬株式会社 | 感熱記録材料 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1135540A (en) | 1966-06-01 | 1968-12-04 | Ncr Co | Temperature responsive record material |
| JPS5711088A (en) | 1980-06-17 | 1982-01-20 | Mitsubishi Paper Mills Ltd | Thermosensitive recording sheet |
| JP3717083B2 (ja) | 1994-06-06 | 2005-11-16 | 日本曹達株式会社 | ジフェニルスルホン誘導体及びそれを用いた記録材料 |
| US5801288A (en) | 1994-06-06 | 1998-09-01 | Nippon Soda Co., Ltd. | Diphenyl sulfone derivative and recording material prepared therefrom |
| JP2000143611A (ja) | 1998-09-04 | 2000-05-26 | Asahi Chem Ind Co Ltd | 新規発色剤および記録材料 |
| US7635662B2 (en) | 1998-09-04 | 2009-12-22 | Chemipro Kasei Kaisha, Ltd. | Compound for color-producing composition, and recording material |
| FR2930360B1 (fr) | 2008-04-21 | 2010-10-08 | Inst Nat Rech Inf Automat | Dispositif de traitement d'images ameliore. |
| JP6317682B2 (ja) * | 2014-01-27 | 2018-04-25 | 三菱製紙株式会社 | 感熱記録材料 |
| CN108136805B (zh) * | 2015-10-23 | 2019-12-13 | 日本制纸株式会社 | 热敏记录体 |
| JP2017149016A (ja) * | 2016-02-24 | 2017-08-31 | 日本化薬株式会社 | 感熱記録材料 |
| DE102020112411B3 (de) * | 2020-05-07 | 2021-05-27 | Papierfabrik August Koehler Se | Wärmeempfindliches Aufzeichnungsmaterial |
| WO2022255256A1 (ja) * | 2021-05-31 | 2022-12-08 | 三菱ケミカル株式会社 | 可逆熱変色性組成物、該可逆熱変色性組成物を用いた筆記具及び玩具 |
-
2021
- 2021-08-27 JP JP2022545727A patent/JP7655667B2/ja active Active
- 2021-08-27 WO PCT/JP2021/031491 patent/WO2022045287A1/ja not_active Ceased
- 2021-08-27 US US18/022,632 patent/US12285962B2/en active Active
- 2021-08-27 EP EP21861708.2A patent/EP4205990A4/en not_active Withdrawn
- 2021-08-27 CN CN202180052627.XA patent/CN116034036B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017111032A1 (ja) * | 2015-12-25 | 2017-06-29 | 日本化薬株式会社 | 感熱記録材料 |
| JP2019136983A (ja) * | 2018-02-14 | 2019-08-22 | 日本化薬株式会社 | 感熱記録材料 |
| JP2020040287A (ja) * | 2018-09-11 | 2020-03-19 | 日本化薬株式会社 | 感熱記録材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116034036A (zh) | 2023-04-28 |
| EP4205990A1 (en) | 2023-07-05 |
| JP7655667B2 (ja) | 2025-04-02 |
| US12285962B2 (en) | 2025-04-29 |
| US20230311554A1 (en) | 2023-10-05 |
| WO2022045287A1 (ja) | 2022-03-03 |
| CN116034036B (zh) | 2025-06-17 |
| EP4205990A4 (en) | 2024-08-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240304 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250319 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250319 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7655667 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |