EP0261567A3 - Procédé de développement thermique et matériau de reproduction photographique couleur approprié à cet effet - Google Patents
Procédé de développement thermique et matériau de reproduction photographique couleur approprié à cet effet Download PDFInfo
- Publication number
- EP0261567A3 EP0261567A3 EP87113515A EP87113515A EP0261567A3 EP 0261567 A3 EP0261567 A3 EP 0261567A3 EP 87113515 A EP87113515 A EP 87113515A EP 87113515 A EP87113515 A EP 87113515A EP 0261567 A3 EP0261567 A3 EP 0261567A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- development process
- colour
- heat development
- recording material
- material suitable
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/40—Development by heat ; Photo-thermographic processes
- G03C8/4013—Development by heat ; Photo-thermographic processes using photothermographic silver salt systems, e.g. dry silver
- G03C8/408—Additives or processing agents not provided for in groups G03C8/402 - G03C8/4046
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/24—Photosensitive materials characterised by the image-receiving section
- G03C8/246—Non-macromolecular agents inhibiting image regression or formation of ghost images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3632737 | 1986-09-26 | ||
DE19863632737 DE3632737A1 (de) | 1986-09-26 | 1986-09-26 | Waermeentwicklungsverfahren und hierfuer geeignetes farbfotografisches aufzeichnungsmaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0261567A2 EP0261567A2 (fr) | 1988-03-30 |
EP0261567A3 true EP0261567A3 (fr) | 1989-09-06 |
Family
ID=6310418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87113515A Withdrawn EP0261567A3 (fr) | 1986-09-26 | 1987-09-16 | Procédé de développement thermique et matériau de reproduction photographique couleur approprié à cet effet |
Country Status (4)
Country | Link |
---|---|
US (1) | US4816372A (fr) |
EP (1) | EP0261567A3 (fr) |
JP (1) | JPS6389849A (fr) |
DE (1) | DE3632737A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6114080A (en) * | 1993-12-21 | 2000-09-05 | Eastman Kodak Company | Chromogenic black and white imaging for heat image separation |
CA2215849A1 (fr) * | 1997-09-11 | 1999-03-11 | Christophe Michot | Nouveau solvant et composition electrolytique a haute conductivite ayant une stabilite a large plage |
EP1467834A4 (fr) | 2001-12-24 | 2005-04-06 | Digimarc Id Systems Llc | Elements de securite grave au laser destines a des documents d'identification et procedes de fabrication de ces elements |
CA2471457C (fr) | 2001-12-24 | 2011-08-02 | Digimarc Id Systems, Llc | Documents d'identification comprenant des informations invisibles variables et leurs procedes de production |
ATE435757T1 (de) * | 2001-12-24 | 2009-07-15 | Digimarc Id Systems Llc | Lasergravierverfahren sowie mit lasergravur versehene artikel |
US7694887B2 (en) | 2001-12-24 | 2010-04-13 | L-1 Secure Credentialing, Inc. | Optically variable personalized indicia for identification documents |
ATE555911T1 (de) | 2001-12-24 | 2012-05-15 | L 1 Secure Credentialing Inc | Verfahren zur vollfarb-markierung von id- dokumenten |
US7728048B2 (en) | 2002-12-20 | 2010-06-01 | L-1 Secure Credentialing, Inc. | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions |
AU2003221894A1 (en) * | 2002-04-09 | 2003-10-27 | Digimarc Id Systems, Llc | Image processing techniques for printing identification cards and documents |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
WO2004049242A2 (fr) | 2002-11-26 | 2004-06-10 | Digimarc Id Systems | Systemes et procedes de gestion et de detection de fraudes dans des bases de donnees d'images utilisees avec des documents d'identification |
US7763179B2 (en) * | 2003-03-21 | 2010-07-27 | Digimarc Corporation | Color laser engraving and digital watermarking |
EP1614064B1 (fr) | 2003-04-16 | 2010-12-08 | L-1 Secure Credentialing, Inc. | Stockage de donnees en trois dimensions |
PL440023A1 (pl) | 2021-12-29 | 2023-07-03 | Polska Wytwórnia Papierów Wartościowych Spółka Akcyjna | Sposób wytwarzania podłoża polimerowego ulegającego karbonizacji opatrzonego wyczuwalnym w dotyku oznakowaniem w postaci reliefu z efektem płaskorzeźby, oraz wytworzone tym sposobem zabezpieczone podłoże polimerowe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667959A (en) * | 1970-05-01 | 1972-06-06 | Eastman Kodak Co | Photosensitive and thermosensitive element,compositions and process |
JPS5456423A (en) * | 1977-10-14 | 1979-05-07 | Asahi Chemical Ind | Thermal silver picture forming material |
JPS588690A (ja) * | 1981-07-10 | 1983-01-18 | Mitsubishi Paper Mills Ltd | 定着可能な多色発色感熱記録体 |
JPS59182446A (ja) * | 1983-04-01 | 1984-10-17 | Fuji Photo Film Co Ltd | 熱現像カラー感光材料およびそれを用いた画像形成方法 |
JPS61132952A (ja) * | 1984-11-30 | 1986-06-20 | Fuji Photo Film Co Ltd | 色素転写方法 |
-
1986
- 1986-09-26 DE DE19863632737 patent/DE3632737A1/de not_active Withdrawn
-
1987
- 1987-09-14 US US07/095,904 patent/US4816372A/en not_active Expired - Fee Related
- 1987-09-16 EP EP87113515A patent/EP0261567A3/fr not_active Withdrawn
- 1987-09-25 JP JP62240577A patent/JPS6389849A/ja active Pending
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 81 (M-205)[1226], 5. April 1983, Seite 123 M 205; & JP-A-58 008 690 (MITSUBISHI SEISHI K.K.) 18-01-1983 * |
Also Published As
Publication number | Publication date |
---|---|
EP0261567A2 (fr) | 1988-03-30 |
DE3632737A1 (de) | 1988-03-31 |
JPS6389849A (ja) | 1988-04-20 |
US4816372A (en) | 1989-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19870916 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR GB NL |
|
17Q | First examination report despatched |
Effective date: 19910408 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19910423 |
|
R18W | Application withdrawn (corrected) |
Effective date: 19910423 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHENK, GUENTHER, DR. Inventor name: PETERS, MANFRED, DR. |