DE612628T1 - Wärmeempfindliches Aufzeichnungsmaterial, das Phthalsäurederivate verwendet. - Google Patents
Wärmeempfindliches Aufzeichnungsmaterial, das Phthalsäurederivate verwendet.Info
- Publication number
- DE612628T1 DE612628T1 DE0612628T DE94400408T DE612628T1 DE 612628 T1 DE612628 T1 DE 612628T1 DE 0612628 T DE0612628 T DE 0612628T DE 94400408 T DE94400408 T DE 94400408T DE 612628 T1 DE612628 T1 DE 612628T1
- Authority
- DE
- Germany
- Prior art keywords
- recording material
- acid derivatives
- phthalic acid
- sensitive recording
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/62—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/77—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups
- C07C65/24—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups polycyclic
-
- 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
- B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6277293 | 1993-02-26 | ||
JP5121745A JPH06329586A (ja) | 1993-05-24 | 1993-05-24 | フタル酸系化合物 |
JP17116093 | 1993-06-17 | ||
JP34241993 | 1993-12-14 | ||
JP4643994 | 1994-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE612628T1 true DE612628T1 (de) | 1995-04-20 |
Family
ID=27522546
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE0612628T Pending DE612628T1 (de) | 1993-02-26 | 1994-02-25 | Wärmeempfindliches Aufzeichnungsmaterial, das Phthalsäurederivate verwendet. |
DE69400284T Expired - Fee Related DE69400284T2 (de) | 1993-02-26 | 1994-02-25 | Wärmeempfindliches Aufzeichnungsmaterial, das Phthalsäurederivate verwendet |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69400284T Expired - Fee Related DE69400284T2 (de) | 1993-02-26 | 1994-02-25 | Wärmeempfindliches Aufzeichnungsmaterial, das Phthalsäurederivate verwendet |
Country Status (4)
Country | Link |
---|---|
US (2) | US5482912A (de) |
EP (1) | EP0612628B1 (de) |
DE (2) | DE612628T1 (de) |
ES (1) | ES2070100T3 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3674796B2 (ja) * | 1995-04-24 | 2005-07-20 | 株式会社リコー | 感熱記録材料 |
US6001159A (en) * | 1995-08-31 | 1999-12-14 | Ricoh Company, Ltd. | Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same |
US5866505A (en) * | 1995-08-31 | 1999-02-02 | Ricoh Company, Ltd. | Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same |
JP3656680B2 (ja) * | 1995-09-21 | 2005-06-08 | 株式会社リコー | 可逆性感熱発色組成物、およびそれを用いた可逆性記録媒体 |
JPH09142026A (ja) * | 1995-09-21 | 1997-06-03 | Ricoh Co Ltd | 感熱記録材料 |
US5868821A (en) * | 1996-01-31 | 1999-02-09 | Richo Company, Ltd. | Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition |
JPH1067200A (ja) | 1996-06-19 | 1998-03-10 | Ricoh Co Ltd | 転写画像形成方法および転写画像形成体 |
US5866507A (en) * | 1996-07-18 | 1999-02-02 | Ricoh Company, Ltd. | Thermosensitive recording material |
JP3966585B2 (ja) * | 1996-08-07 | 2007-08-29 | 株式会社リコー | 可逆性感熱記録媒体 |
US5952263A (en) * | 1996-10-22 | 1999-09-14 | Ricoh Company, Ltd. | Transparent thermosensitive recording material |
JP3760431B2 (ja) * | 1996-12-20 | 2006-03-29 | 株式会社リコー | 可逆性感熱記録媒体 |
JP3735762B2 (ja) * | 1997-06-26 | 2006-01-18 | 株式会社リコー | 可逆性感熱記録媒体 |
US5898017A (en) * | 1997-08-19 | 1999-04-27 | Wallace Computer Services, Inc. | Multicolor chromogenic system having improved image quality |
US6300277B1 (en) * | 1998-07-09 | 2001-10-09 | Ricoh Company Ltd. | Thermosensitive recording material |
US6261992B1 (en) | 1998-09-29 | 2001-07-17 | Ricoh Company, Ltd. | Reversible thermosensitive recording material and recording method and apparatus therefor |
US6881251B2 (en) * | 2001-12-26 | 2005-04-19 | Ricoh Company, Ltd. | Inkjet ink composition, method for manufacturing the inkjet ink composition and image forming method using the inkjet ink composition |
EP3333240B1 (de) * | 2015-08-03 | 2020-08-19 | The Pilot Ink Co., Ltd. | Thermochrome farbspeicherzusammensetzung und thermochrome farbspeicher-mikrokapselpigmente zu deren verkapselung |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1360581A (en) * | 1971-03-30 | 1974-07-17 | Fuji Photo Film Co Ltd | Thermosensitive recording material |
JPS5898286A (ja) * | 1981-12-09 | 1983-06-11 | Ricoh Co Ltd | 感熱記録材料 |
US4502068A (en) * | 1982-09-20 | 1985-02-26 | Ricoh Company, Ltd. | Thermosensitive recording material |
JPS59133096A (ja) * | 1983-01-19 | 1984-07-31 | Ricoh Co Ltd | 感熱記録材料 |
JPS59165687A (ja) * | 1983-03-10 | 1984-09-18 | Ricoh Co Ltd | 感熱記録材料 |
JPS59190890A (ja) * | 1983-04-15 | 1984-10-29 | Honshu Paper Co Ltd | 感熱記録体 |
US4511910A (en) * | 1983-04-16 | 1985-04-16 | Keishi Taniguchi | Thermosensitive recording material |
JPH0673993B2 (ja) * | 1984-03-12 | 1994-09-21 | 株式会社リコー | 感熱記録材料 |
US4608579A (en) * | 1984-05-25 | 1986-08-26 | Ricoh Company, Ltd. | Thermosensitive recording material |
JPH0667671B2 (ja) * | 1985-02-01 | 1994-08-31 | 株式会社リコー | 感熱記録材料 |
JPS6261954A (ja) * | 1985-09-12 | 1987-03-18 | Fuji Photo Film Co Ltd | フタル酸誘導体の製造方法 |
JPS62121088A (ja) * | 1985-11-20 | 1987-06-02 | Ricoh Co Ltd | 感熱記録材料 |
US4950638A (en) | 1986-10-09 | 1990-08-21 | Ricoh Company, Ltd. | Thermosensitive recording material having recording layer containing fluorescent dye composition |
JP2530459B2 (ja) | 1987-07-27 | 1996-09-04 | 株式会社リコー | 感熱記録材料 |
US4978709A (en) * | 1987-12-03 | 1990-12-18 | Ricoh Company, Ltd. | Polyamides and thermosensitive image transfer recording medium using the same |
US4983446A (en) * | 1988-01-28 | 1991-01-08 | Ricoh Company, Ltd. | Thermal image transfer recording medium |
JP3020218B2 (ja) * | 1989-11-21 | 2000-03-15 | 株式会社リコー | 熱転写記録媒体 |
US5248543A (en) * | 1990-01-18 | 1993-09-28 | Ricoh Company, Ltd. | Thermal image transfer sheet and thermal image transfer recording medium for use with clothing |
JPH04133789A (ja) | 1990-09-26 | 1992-05-07 | Ricoh Co Ltd | 感熱記録材料 |
EP0492628B1 (de) * | 1990-12-26 | 1996-07-03 | Ricoh Company, Ltd | Reversible wärmeempfindliche Aufzeichnungszusammensetzung, Aufzeichnungsmedium, Aufzeichnungsverfahren und Anzeigevorrichtung, die das Aufzeichnungsmedium verwendet |
JP3156884B2 (ja) | 1992-04-17 | 2001-04-16 | 株式会社リコー | 感熱記録材料 |
FR2696372B1 (fr) | 1992-09-22 | 1995-10-13 | Ricoh Kk | Materiau d'enregistrement thermosensible peu rigide. |
JPH08108633A (ja) | 1993-09-17 | 1996-04-30 | Ricoh Co Ltd | 感熱記録材料 |
-
1994
- 1994-02-25 US US08/201,993 patent/US5482912A/en not_active Expired - Fee Related
- 1994-02-25 DE DE0612628T patent/DE612628T1/de active Pending
- 1994-02-25 ES ES94400408T patent/ES2070100T3/es not_active Expired - Lifetime
- 1994-02-25 EP EP94400408A patent/EP0612628B1/de not_active Expired - Lifetime
- 1994-02-25 DE DE69400284T patent/DE69400284T2/de not_active Expired - Fee Related
-
1995
- 1995-08-01 US US08/510,129 patent/US6555705B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2070100T1 (es) | 1995-06-01 |
US6555705B1 (en) | 2003-04-29 |
EP0612628A1 (de) | 1994-08-31 |
ES2070100T3 (es) | 1996-11-16 |
US5482912A (en) | 1996-01-09 |
DE69400284T2 (de) | 1997-02-20 |
DE69400284D1 (de) | 1996-08-14 |
EP0612628B1 (de) | 1996-07-10 |
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