GR3005110T3 - - Google Patents
Info
- Publication number
- GR3005110T3 GR3005110T3 GR920401450T GR920401450T GR3005110T3 GR 3005110 T3 GR3005110 T3 GR 3005110T3 GR 920401450 T GR920401450 T GR 920401450T GR 920401450 T GR920401450 T GR 920401450T GR 3005110 T3 GR3005110 T3 GR 3005110T3
- Authority
- GR
- Greece
- Prior art keywords
- colour
- substances
- additives
- acid
- carboxylic acids
- Prior art date
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
- B41M5/155—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)
- Dry Development In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Liquid Developers 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 |
---|---|
GR3005110T3 true GR3005110T3 (de) | 1993-05-24 |
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 (de) | 1987-03-31 | 1992-07-08 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR89300003T GR890300003T1 (en) | 1987-03-31 | 1989-03-08 | Colour-developing substances |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0284932B1 (de) |
AT (2) | AT399126B (de) |
DE (1) | DE3870695D1 (de) |
ES (1) | ES2004322T3 (de) |
GR (2) | GR890300003T1 (de) |
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 |
AU1330983A (en) * | 1982-03-03 | 1983-10-18 | 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 EP EP88104428A patent/EP0284932B1/de not_active Expired - Lifetime
- 1988-03-19 DE DE8888104428T patent/DE3870695D1/de not_active Expired - Fee Related
-
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 |
---|---|
AT399126B (de) | 1995-03-27 |
EP0284932B1 (de) | 1992-05-06 |
EP0284932A3 (en) | 1989-06-07 |
DE3870695D1 (de) | 1992-06-11 |
ATE75667T1 (de) | 1992-05-15 |
ATA77687A (de) | 1994-08-15 |
ES2004322T3 (es) | 1993-01-01 |
ES2004322A4 (es) | 1989-01-01 |
GR890300003T1 (en) | 1989-03-08 |
EP0284932A2 (de) | 1988-10-05 |
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