ES2004322T3 - DEVELOPING MASSES OF COLORS. - Google Patents
DEVELOPING MASSES OF COLORS.Info
- Publication number
- ES2004322T3 ES2004322T3 ES198888104428T ES88104428T ES2004322T3 ES 2004322 T3 ES2004322 T3 ES 2004322T3 ES 198888104428 T ES198888104428 T ES 198888104428T ES 88104428 T ES88104428 T ES 88104428T ES 2004322 T3 ES2004322 T3 ES 2004322T3
- Authority
- ES
- Spain
- Prior art keywords
- colour
- developing
- masses
- colors
- substances
- 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
- B41M5/124—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)
- Dry Development In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
The invention relates to colour developing substances for colour reaction systems, consisting of colour developer and optionally solvents as well as further fillers and additives. These substances contain, as colour developers, aromatic hydrocarbon resins in acid or salt form modified with aromatic carboxylic acids.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0077687A AT399126B (en) | 1987-03-31 | 1987-03-31 | COLOR DEVELOPER DIMENSIONS FOR COLOR REACTION SYSTEMS |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2004322A4 ES2004322A4 (en) | 1989-01-01 |
ES2004322T3 true ES2004322T3 (en) | 1993-01-01 |
Family
ID=3499458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888104428T Expired - Lifetime ES2004322T3 (en) | 1987-03-31 | 1988-03-19 | DEVELOPING MASSES OF COLORS. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0284932B1 (en) |
AT (2) | AT399126B (en) |
DE (1) | DE3870695D1 (en) |
ES (1) | ES2004322T3 (en) |
GR (2) | GR890300003T1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819474B2 (en) * | 1974-09-30 | 1983-04-18 | 富士写真フイルム株式会社 | Kilok sheet |
JPS5819475B2 (en) * | 1975-11-28 | 1983-04-18 | 住友ノ−ガタック株式会社 | Colored paper for pressure-sensitive copying paper |
JPS5331405A (en) * | 1976-08-12 | 1978-03-24 | Asahi Dow Ltd | Color paper for pressure sensitized copy sheets |
WO1983003077A1 (en) * | 1982-03-03 | 1983-09-15 | Torii, Takahiro | Color-developing sheet for use in no-carbon recording system |
DE3246539A1 (en) * | 1982-12-16 | 1984-06-20 | Rütgerswerke AG, 6000 Frankfurt | DEVELOPER RESINS FOR LEUCOPIGMENT |
DE3324817A1 (en) * | 1983-07-09 | 1985-01-17 | Rütgerswerke AG, 6000 Frankfurt | ACID-MODIFIED, AROMATIC HYDROCARBON RESINS AND METHOD FOR THE PRODUCTION THEREOF |
DE3337296A1 (en) * | 1983-10-13 | 1985-04-25 | Bayer Ag, 5090 Leverkusen | THERMOREACTIVE RECORDING MATERIAL, ITS PRODUCTION AND THE USE OF ACID-MODIFIED POLYMERISATS AS ACCEPTORS IN THIS RECORDING MATERIAL |
JPS61149390A (en) * | 1984-12-25 | 1986-07-08 | Mitsubishi Paper Mills Ltd | Color develop sheet for pressure-sensitive recording |
-
1987
- 1987-03-31 AT AT0077687A patent/AT399126B/en not_active IP Right Cessation
-
1988
- 1988-03-19 AT AT88104428T patent/ATE75667T1/en not_active IP Right Cessation
- 1988-03-19 ES ES198888104428T patent/ES2004322T3/en not_active Expired - Lifetime
- 1988-03-19 DE DE8888104428T patent/DE3870695D1/en not_active Expired - Fee Related
- 1988-03-19 EP EP88104428A patent/EP0284932B1/en not_active Expired - Lifetime
-
1989
- 1989-03-08 GR GR89300003T patent/GR890300003T1/en unknown
-
1992
- 1992-07-08 GR GR920401450T patent/GR3005110T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR890300003T1 (en) | 1989-03-08 |
EP0284932A2 (en) | 1988-10-05 |
GR3005110T3 (en) | 1993-05-24 |
DE3870695D1 (en) | 1992-06-11 |
ES2004322A4 (en) | 1989-01-01 |
AT399126B (en) | 1995-03-27 |
EP0284932B1 (en) | 1992-05-06 |
EP0284932A3 (en) | 1989-06-07 |
ATA77687A (en) | 1994-08-15 |
ATE75667T1 (en) | 1992-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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