BR8501734A - THERMALLY IMAGE GENERATING COMPOSITION AND FILM FOR THERMALLY IMAGE GENERATING TRANSPARENCY - Google Patents
THERMALLY IMAGE GENERATING COMPOSITION AND FILM FOR THERMALLY IMAGE GENERATING TRANSPARENCYInfo
- Publication number
- BR8501734A BR8501734A BR8501734A BR8501734A BR8501734A BR 8501734 A BR8501734 A BR 8501734A BR 8501734 A BR8501734 A BR 8501734A BR 8501734 A BR8501734 A BR 8501734A BR 8501734 A BR8501734 A BR 8501734A
- Authority
- BR
- Brazil
- Prior art keywords
- image generating
- thermally image
- film
- transparency
- thermally
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60047484A | 1984-04-16 | 1984-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8501734A true BR8501734A (en) | 1985-12-10 |
Family
ID=24403749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8501734A BR8501734A (en) | 1984-04-16 | 1985-04-12 | THERMALLY IMAGE GENERATING COMPOSITION AND FILM FOR THERMALLY IMAGE GENERATING TRANSPARENCY |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0159874B1 (en) |
JP (1) | JPH0671823B2 (en) |
AU (1) | AU580034B2 (en) |
BR (1) | BR8501734A (en) |
CA (1) | CA1236299A (en) |
DE (1) | DE3583524D1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278031A (en) * | 1992-10-23 | 1994-01-11 | Polaroid Corporation | Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein |
ES2339167T3 (en) * | 2007-09-10 | 2010-05-17 | Mitsubishi Hitec Paper Flensburg Gmbh | HEAT SENSITIVE RECORDING MATERIAL. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3460964A (en) * | 1964-11-19 | 1969-08-12 | Eastman Kodak Co | Heat-sensitive recording element and composition |
GB1330984A (en) * | 1970-09-28 | 1973-09-19 | Fuji Photo Film Co Ltd | Colour-developer compositions |
US4032690A (en) * | 1975-01-24 | 1977-06-28 | Mitsubishi Paper Mills, Ltd. | Thermosensitive recording material |
BR8008959A (en) * | 1979-12-07 | 1981-10-20 | Minnesota Mining & Mfg | COLOR PICTURE FORMER SYSTEM |
AT372910B (en) * | 1980-10-28 | 1983-11-25 | Manuel Ing Cespon | COATINGS FOR THE PRODUCTION OF A PRESSURE-SENSITIVE RECORDING MATERIAL |
US4423137A (en) * | 1980-10-28 | 1983-12-27 | Quixote Corporation | Contact printing and etching method of making high density recording medium |
JPS5790085A (en) * | 1980-11-27 | 1982-06-04 | Pilot Ink Co Ltd | Thermochromic material |
JPS5798392A (en) * | 1980-12-10 | 1982-06-18 | Toppan Printing Co Ltd | Thermosensitive recording |
US4379835A (en) * | 1980-12-22 | 1983-04-12 | Minnesota Mining And Manufacturing Company | Black image from a thermographic imaging system |
US4423139A (en) * | 1980-12-22 | 1983-12-27 | Minnesota Mining And Manufacturing Company | Stabilizer combination for dye oxidation |
JPS57167380A (en) * | 1981-04-08 | 1982-10-15 | Pilot Ink Co Ltd | Thermochromic material |
JPS59120492A (en) * | 1982-12-27 | 1984-07-12 | Pilot Ink Co Ltd | Reversible heat-sensitive recording material |
CA1243317A (en) * | 1983-04-05 | 1988-10-18 | Harvey A. Brown | Thermographic system using naphthoylated leuco phenazine dyes |
-
1985
- 1985-03-07 CA CA000475897A patent/CA1236299A/en not_active Expired
- 1985-03-13 AU AU39800/85A patent/AU580034B2/en not_active Ceased
- 1985-04-12 EP EP85302573A patent/EP0159874B1/en not_active Expired - Lifetime
- 1985-04-12 BR BR8501734A patent/BR8501734A/en not_active IP Right Cessation
- 1985-04-12 DE DE8585302573T patent/DE3583524D1/en not_active Expired - Fee Related
- 1985-04-15 JP JP60080044A patent/JPH0671823B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3583524D1 (en) | 1991-08-29 |
CA1236299A (en) | 1988-05-10 |
AU3980085A (en) | 1985-10-24 |
EP0159874A2 (en) | 1985-10-30 |
EP0159874A3 (en) | 1986-06-04 |
JPH0671823B2 (en) | 1994-09-14 |
EP0159874B1 (en) | 1991-07-24 |
AU580034B2 (en) | 1988-12-22 |
JPS60234885A (en) | 1985-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 12/04/2000 |