CA2080098A1 - Stabilisation des images thermographiques - Google Patents
Stabilisation des images thermographiquesInfo
- Publication number
- CA2080098A1 CA2080098A1 CA 2080098 CA2080098A CA2080098A1 CA 2080098 A1 CA2080098 A1 CA 2080098A1 CA 2080098 CA2080098 CA 2080098 CA 2080098 A CA2080098 A CA 2080098A CA 2080098 A1 CA2080098 A1 CA 2080098A1
- Authority
- CA
- Canada
- Prior art keywords
- color
- imaging
- forming
- hydroquinone
- medium according
- 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.)
- Abandoned
Links
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- 238000011105 stabilization Methods 0.000 title description 2
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- 230000008859 change Effects 0.000 claims abstract description 36
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- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229940044652 phenolsulfonate Drugs 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical compound C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- PWEBUXCTKOWPCW-UHFFFAOYSA-N squaric acid Chemical compound OC1=C(O)C(=O)C1=O PWEBUXCTKOWPCW-UHFFFAOYSA-N 0.000 description 1
- OKYDCMQQLGECPI-UHFFFAOYSA-N thiopyrylium Chemical compound C1=CC=[S+]C=C1 OKYDCMQQLGECPI-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- BOVNWDGXGNVNQD-UHFFFAOYSA-L zinc;2-hydroxybenzenesulfonate Chemical compound [Zn+2].OC1=CC=CC=C1S([O-])(=O)=O.OC1=CC=CC=C1S([O-])(=O)=O BOVNWDGXGNVNQD-UHFFFAOYSA-L 0.000 description 1
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
- B41M5/337—Additives; Binders
- B41M5/3375—Non-macromolecular compounds
-
- 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
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)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/795,102 US5210064A (en) | 1991-11-20 | 1991-11-20 | Stabilization of thermal images |
| US07/795,101 US5206208A (en) | 1991-11-20 | 1991-11-20 | Stabilization of thermal images |
| US07/795,101 | 1991-11-20 | ||
| US07/795,102 | 1991-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2080098A1 true CA2080098A1 (fr) | 1993-05-21 |
Family
ID=27121593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2080098 Abandoned CA2080098A1 (fr) | 1991-11-20 | 1992-10-07 | Stabilisation des images thermographiques |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0543136B1 (fr) |
| JP (1) | JP3155381B2 (fr) |
| CA (1) | CA2080098A1 (fr) |
| DE (1) | DE69225461T2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7329630B2 (en) | 2003-09-05 | 2008-02-12 | Hewlett-Packard Development Company, L.P. | Stabilizers and anti-fade agents for use in infrared sensitive leuco dye compositions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56144193A (en) * | 1980-04-10 | 1981-11-10 | Jujo Paper Co Ltd | Heat-sensitive recording sheet |
| DE69026313T2 (de) * | 1989-06-30 | 1996-10-24 | New Oji Paper Co | Verfahren zur Herstellung eines wärmeempfindlichen Aufzeichnungsmaterials |
-
1992
- 1992-10-07 CA CA 2080098 patent/CA2080098A1/fr not_active Abandoned
- 1992-10-10 EP EP19920117365 patent/EP0543136B1/fr not_active Expired - Lifetime
- 1992-10-10 DE DE1992625461 patent/DE69225461T2/de not_active Expired - Fee Related
- 1992-11-20 JP JP31244592A patent/JP3155381B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0543136A1 (fr) | 1993-05-26 |
| EP0543136B1 (fr) | 1998-05-13 |
| JP3155381B2 (ja) | 2001-04-09 |
| DE69225461D1 (de) | 1998-06-18 |
| DE69225461T2 (de) | 1998-10-01 |
| JPH05232621A (ja) | 1993-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |