FR2448556A1 - Procede de preparation de solutions de colorant - Google Patents
Procede de preparation de solutions de colorantInfo
- Publication number
- FR2448556A1 FR2448556A1 FR8002756A FR8002756A FR2448556A1 FR 2448556 A1 FR2448556 A1 FR 2448556A1 FR 8002756 A FR8002756 A FR 8002756A FR 8002756 A FR8002756 A FR 8002756A FR 2448556 A1 FR2448556 A1 FR 2448556A1
- Authority
- FR
- France
- Prior art keywords
- bopi
- diphenylmethane
- substitute
- preparation
- sulfinic acid
- 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.)
- Granted
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (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 true FR2448556A1 (fr) | 1980-09-05 |
FR2448556B1 FR2448556B1 (US06534493-20030318-C00166.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 (US06534493-20030318-C00166.png) |
FR (1) | FR2448556A1 (US06534493-20030318-C00166.png) |
GB (1) | GB2044283B (US06534493-20030318-C00166.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 |
Citations (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
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1407009A (en) * | 1971-10-22 | 1975-09-24 | Lamson Industries Ltd | Spirit-reproducing carbon papers |
Also Published As
Publication number | Publication date |
---|---|
GB2044283B (en) | 1983-05-05 |
FR2448556B1 (US06534493-20030318-C00166.png) | 1983-03-11 |
DE3004759A1 (de) | 1980-09-04 |
GB2044283A (en) | 1980-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1644306B2 (de) | Basische anthrachinon- und nitrofarbstoffe und verfahren zu deren herstellung | |
KR920008018A (ko) | 피페라진 유도체의 제조방법 | |
SE7607609L (sv) | Stabil kopparftalocyaninberedning | |
GB1175931A (en) | Heteryl-Methane Compounds | |
FR2448556A1 (fr) | Procede de preparation de solutions de colorant | |
FR2447933A1 (fr) | Procede de preparation selective de 5-nitrate d'isosorbide | |
FR2438672A1 (fr) | Colorants contenant des groupes amino ou imino | |
BG48694A3 (en) | Method for preparing alkandiol- dicarboxilates | |
FR2448933A1 (fr) | Procede de preparation de microcapsules | |
Bradsher et al. | Thiazolo [3, 2‐a] pyridinium salts | |
US2822391A (en) | Conhj | |
JPS552650A (en) | Heterocyclic benzamide compound and its preparation | |
FR2373586A1 (fr) | Preparation de colorant liquide et procede ameliore pour la production de cette derniere | |
SE7901262L (sv) | 3,7-disubstituerade 3-cefem-4-karboxylsyraforeningar och forfarande for deras framstellning | |
GB1310382A (en) | Process for the preparation of glucofuranosides | |
DE958925C (de) | Verfahren zur Isolierung und Reindarstellung von Methyl-bis-(ª‰-chloraethyl)-aminoxyd-hydrochlorid | |
FR2322544A1 (fr) | Degagement de l'ethylene dans les plantes, par un melange ameliore contenant de l'acide 2-chloro-ethylphosphonique | |
IE42039L (en) | Cycloalkanothiophenes | |
GB1420247A (en) | Production of hydroxyalkylcycloalkanols | |
JPS57167952A (en) | Preparation of anthraquinone-type intermediate | |
FR2446272A1 (fr) | Nouveaux derives substitues du penten-2-yle, leur procede de preparation et leur application dans la synthese d'un precurseur de l'acide chrysanthemique | |
GB1458295A (en) | Exhaust process for the dyeing of synthetic organic textile material | |
EP0158248A3 (de) | Verfahren zur Herstellung von Biphenylylsulfonylharnstoff- Derivaten, Zwischenprodukte für diese sowie Verfahren für die Herstellung der Zwischenprodukte | |
US2349060A (en) | Preparation of 4-pyridine sulphonamides and related compounds | |
SU396328A1 (ru) | Способ получения эфиросолей этиленбисдитио- карбаминовой кислоты |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |