DE69203381T2 - Aufzeichnungsmittel mit verringerter Farbstoffdiffusion. - Google Patents
Aufzeichnungsmittel mit verringerter Farbstoffdiffusion.Info
- Publication number
- DE69203381T2 DE69203381T2 DE1992603381 DE69203381T DE69203381T2 DE 69203381 T2 DE69203381 T2 DE 69203381T2 DE 1992603381 DE1992603381 DE 1992603381 DE 69203381 T DE69203381 T DE 69203381T DE 69203381 T2 DE69203381 T2 DE 69203381T2
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- dye diffusion
- reduced dye
- reduced
- diffusion
- 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 - Fee Related
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
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the 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
- B41M5/305—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers with reversible electron-donor electron-acceptor compositions
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69619691A | 1991-05-06 | 1991-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69203381D1 DE69203381D1 (de) | 1995-08-17 |
DE69203381T2 true DE69203381T2 (de) | 1995-12-07 |
Family
ID=24796091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1992603381 Expired - Fee Related DE69203381T2 (de) | 1991-05-06 | 1992-05-05 | Aufzeichnungsmittel mit verringerter Farbstoffdiffusion. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0512476B1 (de) |
JP (1) | JPH05127336A (de) |
CA (1) | CA2068024A1 (de) |
DE (1) | DE69203381T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0231257A1 (de) * | 1985-07-12 | 1987-08-12 | The Upjohn Company | Chemische verbindungen mit substituierten phenylringen |
EP0663301B1 (de) * | 1994-01-14 | 1998-05-27 | Agfa-Gevaert N.V. | Aufzeichnungsmaterial für ein Direktbildverfahren durch Wärme |
US9045654B2 (en) | 2008-05-15 | 2015-06-02 | 3M Innovative Properties Company | Multilayer articles capable of forming color images |
-
1992
- 1992-05-01 JP JP4112620A patent/JPH05127336A/ja active Pending
- 1992-05-05 DE DE1992603381 patent/DE69203381T2/de not_active Expired - Fee Related
- 1992-05-05 CA CA 2068024 patent/CA2068024A1/en not_active Abandoned
- 1992-05-05 EP EP19920107576 patent/EP0512476B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05127336A (ja) | 1993-05-25 |
DE69203381D1 (de) | 1995-08-17 |
EP0512476B1 (de) | 1995-07-12 |
CA2068024A1 (en) | 1992-11-07 |
EP0512476A1 (de) | 1992-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69112337D1 (de) | Farbstoffzusammensetzung und optisches aufzeichnungsmedium. | |
NL192639B (nl) | Optisch registratiemedium. | |
DE68921527D1 (de) | Magnetooptischer Aufzeignungsträger. | |
DE69112168T2 (de) | Magnetooptisches Aufzeichnungsmedium. | |
DE69202626D1 (de) | Durchsichtige thermografische Aufzeichnungsfolien. | |
DE69023228T2 (de) | Optisches Aufzeichnungsmedium. | |
DE69200883D1 (de) | Optisches Informationsaufzeichnungsmedium. | |
DE69204780T2 (de) | Optisches aufzeichnungsmedium. | |
DE69200538D1 (de) | Farbstofflaserverstärker. | |
DE68918536T2 (de) | Optisches Aufzeichnungsmedium. | |
DE69110945D1 (de) | Magnetisches Aufzeichnungsmedium. | |
DE69021789D1 (de) | Aufzeichnungsmedium. | |
DE68915832T2 (de) | Optisches Aufzeichnungsmedium. | |
DE69200946D1 (de) | Magnetischer Aufzeichnungsträger mit hoher Aufzeichnungsdichte. | |
DE69203381D1 (de) | Aufzeichnungsmittel mit verringerter Farbstoffdiffusion. | |
DE69200172T2 (de) | Magnetisches Aufnahmemedium. | |
DE68921308T2 (de) | Optisches Aufzeichnungsmedium. | |
DE69201404D1 (de) | Magnetisches Aufzeichnungsmedium. | |
DE69206395T2 (de) | Magnetisches Aufzeichnungsmedium. | |
DE69107981T2 (de) | Magnetisches Aufzeichnungsmedium. | |
DE3789092T2 (de) | Magnetischer Aufzeichnungsträger mit hoher Abriebfestigkeit. | |
DE69201403T2 (de) | Magnetisches Aufzeichnungsmedium. | |
FI913151A0 (fi) | Arrangemang foer en kanal foer flytande medium. | |
FI914159A0 (fi) | Volymstroemningsmaetare foer stroemmande medium. | |
FI903900A0 (fi) | Volymstroemningsmaetare foer stroemmande medium. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |