FR2448556B1 - - Google Patents
Info
- Publication number
- FR2448556B1 FR2448556B1 FR8002756A FR8002756A FR2448556B1 FR 2448556 B1 FR2448556 B1 FR 2448556B1 FR 8002756 A FR8002756 A FR 8002756A FR 8002756 A FR8002756 A FR 8002756A FR 2448556 B1 FR2448556 B1 FR 2448556B1
- Authority
- FR
- France
- 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
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
- B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
- B41M5/1655—Solvents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Color Printing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1458079A JPS55106266A (en) | 1979-02-09 | 1979-02-09 | Producing dye solution |
| JP1653579A JPS55108465A (en) | 1979-02-14 | 1979-02-14 | Manufacture of dye solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2448556A1 FR2448556A1 (fr) | 1980-09-05 |
| FR2448556B1 true FR2448556B1 (US06623731-20030923-C00012.png) | 1983-03-11 |
Family
ID=26350545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8002756A Granted FR2448556A1 (fr) | 1979-02-09 | 1980-02-08 | Procede de preparation de solutions de colorant |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3004759A1 (US06623731-20030923-C00012.png) |
| FR (1) | FR2448556A1 (US06623731-20030923-C00012.png) |
| GB (1) | GB2044283B (US06623731-20030923-C00012.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478793A (en) * | 1992-09-10 | 1995-12-26 | Kanzaki Paper Manufacturing Co., Ltd. | Pressure sensitive recording materials |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1407009A (en) * | 1971-10-22 | 1975-09-24 | Lamson Industries Ltd | Spirit-reproducing carbon papers |
-
1980
- 1980-01-28 GB GB8002731A patent/GB2044283B/en not_active Expired
- 1980-02-08 FR FR8002756A patent/FR2448556A1/fr active Granted
- 1980-02-08 DE DE19803004759 patent/DE3004759A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2448556A1 (fr) | 1980-09-05 |
| GB2044283B (en) | 1983-05-05 |
| GB2044283A (en) | 1980-10-15 |
| DE3004759A1 (de) | 1980-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |