GB8709016D0 - Recording materials - Google Patents
Recording materialsInfo
- Publication number
- GB8709016D0 GB8709016D0 GB878709016A GB8709016A GB8709016D0 GB 8709016 D0 GB8709016 D0 GB 8709016D0 GB 878709016 A GB878709016 A GB 878709016A GB 8709016 A GB8709016 A GB 8709016A GB 8709016 D0 GB8709016 D0 GB 8709016D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- recording materials
- recording
- materials
- 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.)
- Withdrawn
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
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/136—Organic colour formers, e.g. leuco dyes
-
- 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)
- Color Printing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61239172A JPS6394880A (en) | 1986-10-09 | 1986-10-09 | Coloring recording material |
JP61241945A JPS62181361A (en) | 1985-10-17 | 1986-10-14 | Recording material |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8709016D0 true GB8709016D0 (en) | 1987-05-20 |
GB2196137A GB2196137A (en) | 1988-04-20 |
Family
ID=26534121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08709016A Withdrawn GB2196137A (en) | 1986-10-09 | 1987-04-15 | Recording materials |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3712970A1 (en) |
GB (1) | GB2196137A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4826806A (en) * | 1986-07-31 | 1989-05-02 | Shin Nisso Kako Co., Ltd. | Fluoran compounds and color forming recording materials using same |
US5210065A (en) * | 1990-10-04 | 1993-05-11 | Mitsui Petrochemical Industries, Ltd. | Color-forming recording material |
JP2008519998A (en) | 2004-11-12 | 2008-06-12 | データレース リミテッド | Photothermal recording medium |
-
1987
- 1987-04-15 GB GB08709016A patent/GB2196137A/en not_active Withdrawn
- 1987-04-16 DE DE19873712970 patent/DE3712970A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2196137A (en) | 1988-04-20 |
DE3712970A1 (en) | 1988-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |