FR2645164A1 - Procede de production de granules de colorants - Google Patents
Procede de production de granules de colorants Download PDFInfo
- Publication number
- FR2645164A1 FR2645164A1 FR9004030A FR9004030A FR2645164A1 FR 2645164 A1 FR2645164 A1 FR 2645164A1 FR 9004030 A FR9004030 A FR 9004030A FR 9004030 A FR9004030 A FR 9004030A FR 2645164 A1 FR2645164 A1 FR 2645164A1
- Authority
- FR
- France
- Prior art keywords
- granules
- dyes
- extrusion
- dye
- powders
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0092—Dyes in solid form
- C09B67/0095—Process features in the making of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Glanulating (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893910275 DE3910275C1 (US07118763-20061010-C00002.png) | 1989-03-30 | 1989-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2645164A1 true FR2645164A1 (fr) | 1990-10-05 |
Family
ID=6377458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9004030A Withdrawn FR2645164A1 (fr) | 1989-03-30 | 1990-03-29 | Procede de production de granules de colorants |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH678729A5 (US07118763-20061010-C00002.png) |
DE (1) | DE3910275C1 (US07118763-20061010-C00002.png) |
FR (1) | FR2645164A1 (US07118763-20061010-C00002.png) |
GB (1) | GB2230533B (US07118763-20061010-C00002.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999005226A1 (en) * | 1997-07-21 | 1999-02-04 | Clariant Finance (Bvi) Limited | Granular compacts, their production and use |
WO2002016507A1 (en) * | 2000-08-21 | 2002-02-28 | Ciba Specialty Chemicals Holding Inc. | Granular compacts containing watersoluble dyes |
WO2002053652A1 (en) * | 2000-12-29 | 2002-07-11 | Roha Dyechem Limited | Manufacturing process of spheroidal food dyes |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10207370A1 (de) * | 2002-02-22 | 2003-09-04 | Clariant Gmbh | Feuchtgranulate organischer Pigmente, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE10347242A1 (de) * | 2003-10-10 | 2005-05-04 | Wella Ag | Farbstoffhaltige Pellets zum Färben von Keratinfasern |
DE102004005837B3 (de) * | 2004-02-06 | 2005-04-14 | Clariant Gmbh | Granulierte nichtionische und wasserunlösliche optische Aufheller |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1936247A1 (de) * | 1968-07-19 | 1970-01-22 | Ici Ltd | Verfahren zur Herstellung von tablettenfoermigen wasserloeslichen Substanzen |
FR2179137A1 (US07118763-20061010-C00002.png) * | 1972-04-07 | 1973-11-16 | Ciba Geigy Ag | |
US4154622A (en) * | 1977-06-21 | 1979-05-15 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. | Granular pigment composition |
WO1989000079A1 (en) * | 1987-07-01 | 1989-01-12 | Ici Australia Operations Proprietary Limited | Water dispersible granules |
EP0322461A1 (en) * | 1987-07-01 | 1989-07-05 | Nippon Kayaku Kabushiki Kaisha | Non-scattering particulate dye |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3635313A1 (de) * | 1986-10-17 | 1988-04-28 | Bayer Ag | Verfahren zur herstellung von granulaten |
-
1989
- 1989-03-30 DE DE19893910275 patent/DE3910275C1/de not_active Expired - Lifetime
-
1990
- 1990-03-12 CH CH81190A patent/CH678729A5/de not_active IP Right Cessation
- 1990-03-26 GB GB9006704A patent/GB2230533B/en not_active Expired - Lifetime
- 1990-03-29 FR FR9004030A patent/FR2645164A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1936247A1 (de) * | 1968-07-19 | 1970-01-22 | Ici Ltd | Verfahren zur Herstellung von tablettenfoermigen wasserloeslichen Substanzen |
FR2179137A1 (US07118763-20061010-C00002.png) * | 1972-04-07 | 1973-11-16 | Ciba Geigy Ag | |
US4154622A (en) * | 1977-06-21 | 1979-05-15 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. | Granular pigment composition |
WO1989000079A1 (en) * | 1987-07-01 | 1989-01-12 | Ici Australia Operations Proprietary Limited | Water dispersible granules |
EP0322461A1 (en) * | 1987-07-01 | 1989-07-05 | Nippon Kayaku Kabushiki Kaisha | Non-scattering particulate dye |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999005226A1 (en) * | 1997-07-21 | 1999-02-04 | Clariant Finance (Bvi) Limited | Granular compacts, their production and use |
US6712862B1 (en) | 1997-07-21 | 2004-03-30 | Clariant Finance (Bvi) Limited | Granular compacts, their production and use |
WO2002016507A1 (en) * | 2000-08-21 | 2002-02-28 | Ciba Specialty Chemicals Holding Inc. | Granular compacts containing watersoluble dyes |
WO2002053652A1 (en) * | 2000-12-29 | 2002-07-11 | Roha Dyechem Limited | Manufacturing process of spheroidal food dyes |
Also Published As
Publication number | Publication date |
---|---|
DE3910275C1 (US07118763-20061010-C00002.png) | 1990-10-18 |
CH678729A5 (US07118763-20061010-C00002.png) | 1991-10-31 |
GB2230533A (en) | 1990-10-24 |
GB9006704D0 (en) | 1990-05-23 |
GB2230533B (en) | 1992-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |