ES2107096T3 - THERMOSENSITIVE RECORDING MATERIAL. - Google Patents
THERMOSENSITIVE RECORDING MATERIAL.Info
- Publication number
- ES2107096T3 ES2107096T3 ES94114571T ES94114571T ES2107096T3 ES 2107096 T3 ES2107096 T3 ES 2107096T3 ES 94114571 T ES94114571 T ES 94114571T ES 94114571 T ES94114571 T ES 94114571T ES 2107096 T3 ES2107096 T3 ES 2107096T3
- Authority
- ES
- Spain
- Prior art keywords
- thermosensitive recording
- recording material
- electron
- recognition layer
- activatable
- 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.)
- Expired - Lifetime
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
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
-
- 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
-
- 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
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes
-
- 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
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
Abstract
A thermosensitive recording material having an activatable recognition layer arranged on the side of a sheet-like support (base) material opposite to the recording layer, which recognition layer contains either an electron-absorbing acidic colour developer or an electron-releasing colour former.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4331260A DE4331260C2 (en) | 1993-09-15 | 1993-09-15 | Heat-sensitive recording material with a recognition layer on the back |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2107096T3 true ES2107096T3 (en) | 1997-11-16 |
Family
ID=6497738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94114571T Expired - Lifetime ES2107096T3 (en) | 1993-09-15 | 1994-09-15 | THERMOSENSITIVE RECORDING MATERIAL. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0642928B1 (en) |
AT (1) | ATE156426T1 (en) |
DE (2) | DE4331260C2 (en) |
ES (1) | ES2107096T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19832003A1 (en) * | 1998-07-16 | 2000-02-03 | Kanzan Spezialpapiere Gmbh | Multi-layer sheet material with safety marks and method of manufacture |
DE19838894A1 (en) * | 1998-08-27 | 2000-03-09 | Stora Spezialpapiere Gmbh | Heat sensitive recording material |
DE10113286A1 (en) * | 2001-03-16 | 2002-10-02 | Mitsubishi Hitec Paper Flensbu | Heat sensitive recording sheet and its use |
DE102007006059A1 (en) * | 2007-02-02 | 2008-08-07 | Peter Dr. Schneider | Design for producing thermal paper, has layer, which is applied to thermal layer, where acid component is introduced into auxiliary layer with acid color developer of thermal layer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60168690A (en) * | 1984-02-13 | 1985-09-02 | Mitsubishi Paper Mills Ltd | Pressure-sensitive colorless thermal transfer recording paper |
US5198410A (en) * | 1992-02-19 | 1993-03-30 | Eastman Kodak Company | Thermal dye transfer receiving element with backing layer |
-
1993
- 1993-09-15 DE DE4331260A patent/DE4331260C2/en not_active Expired - Fee Related
-
1994
- 1994-09-15 EP EP94114571A patent/EP0642928B1/en not_active Expired - Lifetime
- 1994-09-15 DE DE59403624T patent/DE59403624D1/en not_active Expired - Fee Related
- 1994-09-15 AT AT94114571T patent/ATE156426T1/en not_active IP Right Cessation
- 1994-09-15 ES ES94114571T patent/ES2107096T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0642928B1 (en) | 1997-08-06 |
EP0642928A1 (en) | 1995-03-15 |
DE4331260C2 (en) | 1995-10-05 |
DE59403624D1 (en) | 1997-09-11 |
ATE156426T1 (en) | 1997-08-15 |
DE4331260A1 (en) | 1995-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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