AR241731A1 - Una capa susceptible de formar imagenes. - Google Patents
Una capa susceptible de formar imagenes.Info
- Publication number
- AR241731A1 AR241731A1 AR80283470A AR28347080A AR241731A1 AR 241731 A1 AR241731 A1 AR 241731A1 AR 80283470 A AR80283470 A AR 80283470A AR 28347080 A AR28347080 A AR 28347080A AR 241731 A1 AR241731 A1 AR 241731A1
- Authority
- AR
- Argentina
- Prior art keywords
- dye
- layer
- nitrate
- salt
- leuco
- Prior art date
Links
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
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
- G03C1/732—Leuco dyes
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10119679A | 1979-12-07 | 1979-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR241731A1 true AR241731A1 (es) | 1992-11-30 |
Family
ID=22283458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR80283470A AR241731A1 (es) | 1979-12-07 | 1980-12-03 | Una capa susceptible de formar imagenes. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0041571B1 (de) |
JP (1) | JPH0241734B2 (de) |
AR (1) | AR241731A1 (de) |
AU (1) | AU542906B2 (de) |
BR (1) | BR8008970A (de) |
CA (1) | CA1154996A (de) |
DE (1) | DE3068981D1 (de) |
IT (1) | IT1148240B (de) |
MX (1) | MX158186A (de) |
WO (1) | WO1981001755A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386154A (en) * | 1981-03-26 | 1983-05-31 | Minnesota Mining And Manufacturing Company | Visible light sensitive, thermally developable imaging systems |
US4917730A (en) * | 1984-04-16 | 1990-04-17 | Minnesota Mining And Manufacturing Company | Prevention of spotting in thermal imaging compositions |
EP0773112B1 (de) | 1995-11-09 | 2001-05-30 | Agfa-Gevaert N.V. | Wärmeempfindliches Aufzeichnungselement und Verfahren zur Herstellung einer Druckform damit |
US6958181B1 (en) * | 2003-09-05 | 2005-10-25 | Hewlett-Packard Development Company, L.P. | Protected activators for use in leuco dye compositions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE171671C (de) * | ||||
BE442701A (de) * | 1940-10-09 | |||
US2756144A (en) * | 1951-04-25 | 1956-07-24 | Brown Allen Chemicals Inc | Photochemical multicolor printing of textile and the like |
US2880153A (en) * | 1957-01-28 | 1959-03-31 | American Viscose Corp | Photopolymerization process |
US3595657A (en) * | 1968-10-03 | 1971-07-27 | Little Inc A | Non-silver direct positive dye bleachout system using indigoid dyes and colorless activators |
US4045221A (en) * | 1975-09-08 | 1977-08-30 | Eastman Kodak Company | Process of amplifying image in image recording layer by releasing reactant from image forming layer containing cobalt(III)complex |
JPS53102038A (en) * | 1977-02-18 | 1978-09-06 | Ricoh Co Ltd | Mutlchromatic copying and recording material |
FR2445334A1 (fr) * | 1978-12-28 | 1980-07-25 | Issec Labo Physicochimie | Procede de reproduction couleur par photodecoloration de complexes de spiropyrannes et/ou merocyanines, et le papier sensible correspondant |
-
1980
- 1980-11-10 JP JP56500269A patent/JPH0241734B2/ja not_active Expired - Lifetime
- 1980-11-10 WO PCT/US1980/001507 patent/WO1981001755A1/en active IP Right Grant
- 1980-11-10 AU AU67028/81A patent/AU542906B2/en not_active Ceased
- 1980-11-10 DE DE8181900234T patent/DE3068981D1/de not_active Expired
- 1980-11-10 EP EP81900234A patent/EP0041571B1/de not_active Expired
- 1980-11-10 BR BR8008970A patent/BR8008970A/pt not_active IP Right Cessation
- 1980-11-27 CA CA000365594A patent/CA1154996A/en not_active Expired
- 1980-12-03 AR AR80283470A patent/AR241731A1/es active
- 1980-12-05 IT IT50319/80A patent/IT1148240B/it active
- 1980-12-05 MX MX185071A patent/MX158186A/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU542906B2 (en) | 1985-03-21 |
EP0041571B1 (de) | 1984-08-15 |
IT8050319A0 (it) | 1980-12-05 |
JPH0241734B2 (de) | 1990-09-19 |
DE3068981D1 (en) | 1984-09-20 |
IT1148240B (it) | 1986-11-26 |
EP0041571A4 (de) | 1981-11-11 |
CA1154996A (en) | 1983-10-11 |
MX158186A (es) | 1989-01-16 |
BR8008970A (pt) | 1981-10-20 |
WO1981001755A1 (en) | 1981-06-25 |
JPS56501502A (de) | 1981-10-15 |
EP0041571A1 (de) | 1981-12-16 |
AU6702881A (en) | 1981-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1193386A (en) | Derivatives of p-Hydroxyaniline and the use thereof in Colour-Forming Developing Compositions | |
JPS5720734A (en) | Heat developing photosensitive material | |
AR245829A1 (es) | Una capa capaz de formar imagenes. | |
US4487826A (en) | Diazotype heat development recording medium with hydrophobic salt of alkyl substituted guanidine | |
US3622603A (en) | Reducing agents for photographic processes | |
AR241731A1 (es) | Una capa susceptible de formar imagenes. | |
AT365357B (de) | Aufzeichnungstraeger mit einer optisch auslesbaren strahlungsreflektierenden datenstruktur | |
GB1517578A (en) | Material for use in thermographic recording processes or transfer dry-copying processes | |
MX169158B (es) | Procedimiento y elemento para obtener una imagen fotografica | |
FR2360914A1 (fr) | Materiau pour la photographie en couleur utilisant un compose chromane ou coumarane stabilisant de couleur | |
BR8907702A (pt) | Tira alongada de filme fotografico,processo para gravar dados na mesma,sistema de troca de informacoes de filme e sistema de filme e de fotoacabamento | |
GB1204495A (en) | Light sensitive compounds, and compositions and recording materials containing them | |
GB1195249A (en) | Photographic Reproduction Materials and Methods | |
GB1218936A (en) | Diazotype light-sensitive copying papers | |
ES406330A1 (es) | Un procedimiento para la desensibilizacion imagen a imagen de una lamina de formacion de imagenes sensibles a la luz. | |
GB1354413A (en) | Heat-sensitive copying material and process | |
GB1248421A (en) | Diazotype materials | |
GB1236690A (en) | Colour photographic light-sensitive silver halide elements | |
US3389995A (en) | Two-component heat developable diazotypes containing amidine compounds | |
GB1286688A (en) | New 4-phenylazo-1-naphthol compounds and their use as cyan couplers for silver halide photographic emulsions | |
US3713825A (en) | Light-activated diazography | |
US3480433A (en) | Thermally activatable diazotype compositions | |
US3761263A (en) | Diazotype compositions and photographic processes | |
DK122625B (da) | Varmefølsomt kopieringsark bestående af et underlagsark med en belægning der indeholder en forbindelse med evne til ved varmepåvirkning at reagere med et metalsalt til dannelse af en kontrastgivende farve, hvilken forbindelse inaktiveres ved eksponering med ultraviolet lys. | |
US3427162A (en) | Diazotype materials and methods for producing diazotype images |