DE3775627D1 - Waermeempfindliches aufzeichnungsmaterial. - Google Patents
Waermeempfindliches aufzeichnungsmaterial.Info
- Publication number
- DE3775627D1 DE3775627D1 DE8787108426T DE3775627T DE3775627D1 DE 3775627 D1 DE3775627 D1 DE 3775627D1 DE 8787108426 T DE8787108426 T DE 8787108426T DE 3775627 T DE3775627 T DE 3775627T DE 3775627 D1 DE3775627 D1 DE 3775627D1
- Authority
- DE
- Germany
- Prior art keywords
- recording material
- sensitive recording
- heat sensitive
- heat
- sensitive
- Prior art date
- 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.)
- Expired - Fee Related
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
- B41M5/323—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
- B41M5/333—Colour developing components therefor, e.g. acidic compounds
- B41M5/3333—Non-macromolecular compounds
- B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61142277A JPH0773950B2 (ja) | 1986-06-17 | 1986-06-17 | 感熱記録体 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3775627D1 true DE3775627D1 (de) | 1992-02-13 |
Family
ID=15311618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787108426T Expired - Fee Related DE3775627D1 (de) | 1986-06-17 | 1987-06-11 | Waermeempfindliches aufzeichnungsmaterial. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4794101A (de) |
EP (1) | EP0249885B1 (de) |
JP (1) | JPH0773950B2 (de) |
DE (1) | DE3775627D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6176387A (ja) * | 1984-09-25 | 1986-04-18 | Hodogaya Chem Co Ltd | 感熱記録紙 |
JPS62196179A (ja) * | 1986-02-24 | 1987-08-29 | Kanzaki Paper Mfg Co Ltd | 感熱記録体 |
GB2216676A (en) * | 1988-03-10 | 1989-10-11 | Sugai Chemical Ind Co Ltd | Fading inhibitor for color former |
JPH0220385A (ja) * | 1988-07-08 | 1990-01-23 | Kanzaki Paper Mfg Co Ltd | 感熱記録体 |
DE69029888T3 (de) * | 1989-09-26 | 2001-04-12 | Toyo Ink Mfg. Co., Ltd. | Schriftdatenträger |
US5348348A (en) * | 1989-09-26 | 1994-09-20 | Toyo Ink Manufacturing Co., Ltd. | Data-written medium |
JPH03227297A (ja) * | 1990-01-31 | 1991-10-08 | Kanzaki Paper Mfg Co Ltd | 感熱記録体 |
EP0468459B1 (de) * | 1990-07-23 | 1994-02-16 | Kanzaki Paper Manufacturing Company Limited | Wärmeempfindliches Aufzeichnungsmaterial |
DE102006032523A1 (de) * | 2006-01-25 | 2007-07-26 | Mitsubishi Hitec Paper Flensburg Gmbh | Wärmeempfindliches Aufzeichnungsmaterial mit Authentifikationsmerkmal |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3344189A (en) * | 1963-06-24 | 1967-09-26 | Davis Chester | Amino-fluorene-compounds and process for the preparation thereof |
DE2145027A1 (de) * | 1971-09-09 | 1973-03-15 | Basf Ag | Verfahren zur herstellung von aminofluorenverbindungen |
JPS58208092A (ja) * | 1982-05-28 | 1983-12-03 | Fuji Xerox Co Ltd | 感熱記録紙 |
JPS59136349A (ja) * | 1983-01-25 | 1984-08-04 | Yamada Kagaku Kogyo Kk | フルオラン化合物及びそれを使用した発色性記録材料 |
JPS59190891A (ja) * | 1983-04-14 | 1984-10-29 | Hodogaya Chem Co Ltd | 感熱記録紙 |
JPS59199757A (ja) * | 1983-04-28 | 1984-11-12 | Yamamoto Kagaku Gosei Kk | フルオレン化合物、その製造法およびそれを用いる記録材料 |
JPS6040164A (ja) * | 1983-08-12 | 1985-03-02 | Sumitomo Chem Co Ltd | フルオラン化合物の製造法 |
JPS6061289A (ja) * | 1983-09-16 | 1985-04-09 | Jujo Paper Co Ltd | 感熱記録紙 |
JPS61185484A (ja) * | 1985-02-13 | 1986-08-19 | Jujo Paper Co Ltd | 感熱記録紙 |
US4721701A (en) * | 1985-01-09 | 1988-01-26 | Jujo Paper Co., Ltd. | Thermosensitive recording sheet |
DE3601645A1 (de) * | 1985-01-31 | 1986-08-07 | Mitsubishi Paper Mills, Ltd., Tokio/Tokyo | Waermeempfindliches aufzeichnungsmaterial |
US4658276A (en) * | 1985-06-22 | 1987-04-14 | Kanzaki Paper Manufacturing Co., Ltd. | Phthalide derivatives and recording system utilizing the same |
JPH0815813B2 (ja) * | 1986-06-09 | 1996-02-21 | 山田化学工業株式会社 | 感熱記録材料 |
-
1986
- 1986-06-17 JP JP61142277A patent/JPH0773950B2/ja not_active Expired - Lifetime
-
1987
- 1987-06-08 US US07/059,746 patent/US4794101A/en not_active Expired - Fee Related
- 1987-06-11 EP EP87108426A patent/EP0249885B1/de not_active Expired
- 1987-06-11 DE DE8787108426T patent/DE3775627D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS6315788A (ja) | 1988-01-22 |
US4794101A (en) | 1988-12-27 |
EP0249885A2 (de) | 1987-12-23 |
EP0249885A3 (en) | 1989-08-30 |
JPH0773950B2 (ja) | 1995-08-09 |
EP0249885B1 (de) | 1992-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NEW OJI PAPER CO. LTD., TOKIO/TOKYO, JP |
|
8328 | Change in the person/name/address of the agent |
Free format text: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80803 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |