GR890300003T1 - Colour-developing substances - Google Patents
Colour-developing substancesInfo
- Publication number
- GR890300003T1 GR890300003T1 GR89300003T GR890300003T GR890300003T1 GR 890300003 T1 GR890300003 T1 GR 890300003T1 GR 89300003 T GR89300003 T GR 89300003T GR 890300003 T GR890300003 T GR 890300003T GR 890300003 T1 GR890300003 T1 GR 890300003T1
- Authority
- GR
- Greece
- Prior art keywords
- colour
- developing substances
- substances
- developing
- additives
- Prior art date
Links
- 239000000126 substance Substances 0.000 title abstract 3
- 239000002253 acid Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- -1 aromatic carboxylic acids Chemical group 0.000 abstract 1
- 229920006272 aromatic hydrocarbon resin Polymers 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 150000003839 salts Chemical group 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 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
- B41M5/124—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
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Developers In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0077687A AT399126B (de) | 1987-03-31 | 1987-03-31 | Farbentwicklermassen für farbreaktionssysteme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR890300003T1 true GR890300003T1 (en) | 1989-03-08 |
Family
ID=3499458
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR89300003T GR890300003T1 (en) | 1987-03-31 | 1989-03-08 | Colour-developing substances |
| GR920401450T GR3005110T3 (el) | 1987-03-31 | 1992-07-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR920401450T GR3005110T3 (el) | 1987-03-31 | 1992-07-08 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0284932B1 (el) |
| AT (2) | AT399126B (el) |
| DE (1) | DE3870695D1 (el) |
| ES (1) | ES2004322T3 (el) |
| GR (2) | GR890300003T1 (el) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819474B2 (ja) * | 1974-09-30 | 1983-04-18 | 富士写真フイルム株式会社 | キロクシ−ト |
| JPS5819475B2 (ja) * | 1975-11-28 | 1983-04-18 | 住友ノ−ガタック株式会社 | 感圧複写紙用呈色紙 |
| JPS5331405A (en) * | 1976-08-12 | 1978-03-24 | Asahi Dow Ltd | Color paper for pressure sensitized copy sheets |
| EP0105376B1 (en) * | 1982-03-03 | 1986-12-10 | Mitsubishi Paper Mills, Ltd. | Color-developing sheet for use in no-carbon recording system |
| DE3246539A1 (de) * | 1982-12-16 | 1984-06-20 | Rütgerswerke AG, 6000 Frankfurt | Entwicklerharze fuer leucopigmente |
| DE3324817A1 (de) * | 1983-07-09 | 1985-01-17 | Rütgerswerke AG, 6000 Frankfurt | Saeuremodifizierte, aromatische kohlenwasserstoffharze und verfahren zu ihrer herstellung |
| DE3337296A1 (de) * | 1983-10-13 | 1985-04-25 | Bayer Ag, 5090 Leverkusen | Thermoreaktives aufzeichnungsmaterial, seine herstellung und die verwendung von sauermodifizierten polymerisaten als akzeptoren in diesem aufzeichnungsmaterial |
| JPS61149390A (ja) * | 1984-12-25 | 1986-07-08 | Mitsubishi Paper Mills Ltd | 感圧記録用顕色シ−ト |
-
1987
- 1987-03-31 AT AT0077687A patent/AT399126B/de not_active IP Right Cessation
-
1988
- 1988-03-19 AT AT88104428T patent/ATE75667T1/de not_active IP Right Cessation
- 1988-03-19 ES ES198888104428T patent/ES2004322T3/es not_active Expired - Lifetime
- 1988-03-19 DE DE8888104428T patent/DE3870695D1/de not_active Expired - Fee Related
- 1988-03-19 EP EP88104428A patent/EP0284932B1/de not_active Expired - Lifetime
-
1989
- 1989-03-08 GR GR89300003T patent/GR890300003T1/el unknown
-
1992
- 1992-07-08 GR GR920401450T patent/GR3005110T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2004322T3 (es) | 1993-01-01 |
| EP0284932B1 (de) | 1992-05-06 |
| AT399126B (de) | 1995-03-27 |
| ATA77687A (de) | 1994-08-15 |
| GR3005110T3 (el) | 1993-05-24 |
| ES2004322A4 (es) | 1989-01-01 |
| ATE75667T1 (de) | 1992-05-15 |
| EP0284932A3 (en) | 1989-06-07 |
| DE3870695D1 (de) | 1992-06-11 |
| EP0284932A2 (de) | 1988-10-05 |
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