IT949703B - Procedimento per produrre prepara ti coloranti liquidi concentrati poveri di sali - Google Patents
Procedimento per produrre prepara ti coloranti liquidi concentrati poveri di saliInfo
- Publication number
- IT949703B IT949703B IT48066/72A IT4806672A IT949703B IT 949703 B IT949703 B IT 949703B IT 48066/72 A IT48066/72 A IT 48066/72A IT 4806672 A IT4806672 A IT 4806672A IT 949703 B IT949703 B IT 949703B
- Authority
- IT
- Italy
- Prior art keywords
- colorings
- salts
- procedure
- producing
- preparation
- Prior art date
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
- C09B67/0096—Purification; Precipitation; Filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH153571 | 1971-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT949703B true IT949703B (it) | 1973-06-11 |
Family
ID=4212692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48066/72A IT949703B (it) | 1971-02-02 | 1972-02-01 | Procedimento per produrre prepara ti coloranti liquidi concentrati poveri di sali |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE778777A (it) |
DE (1) | DE2204725B2 (it) |
ES (1) | ES399369A1 (it) |
FR (1) | FR2124359B1 (it) |
GB (1) | GB1359898A (it) |
IL (1) | IL38678A0 (it) |
IT (1) | IT949703B (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805891C2 (de) * | 1978-02-13 | 1988-12-22 | Bayer Ag, 5090 Leverkusen | Konzentrierte Farbstoff- und Aufhellerlösungen, deren Herstellung und Verwendung |
DE2934949A1 (de) * | 1979-08-29 | 1981-03-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von fluessigen farbstoffpraeparationen |
DE2948293A1 (de) * | 1979-11-30 | 1981-06-04 | Bayer Ag, 5090 Leverkusen | Fluessigkristalline phase eines azoreaktivfarbstoffes und deren verwendung zum faerben und bedrucken von natuerlichen und synthetischen substraten |
DE2948291A1 (de) * | 1979-11-30 | 1981-06-04 | Bayer Ag, 5090 Leverkusen | Fluessigkristalline phase eines azoreaktivfarbstoffs und deren verwendung zum faerben und bedrucken von natuerlichen und synthetischen substraten |
EP0037382B1 (de) * | 1980-04-01 | 1984-11-21 | Ciba-Geigy Ag | Farbstoffgranulate und Verfahren zu deren Herstellung |
JPS6034993B2 (ja) * | 1980-05-06 | 1985-08-12 | キヤノン株式会社 | 記録液及びその製造法 |
EP0041240B1 (de) * | 1980-06-04 | 1985-08-21 | Ciba-Geigy Ag | Verfahren zum Spritzfärben von Leder |
DE3038393A1 (de) * | 1980-10-10 | 1982-05-19 | Bayer Ag, 5090 Leverkusen | Lederfaerbemittel und ihre herstellung |
EP0059782B1 (de) * | 1981-03-06 | 1986-05-21 | Ciba-Geigy Ag | Verfahren zur Herstellung konzentrierter wässriger Farbstoffpräparate von anionischen Papier- oder Wollfarbstoffen |
CH647021A5 (de) * | 1981-09-22 | 1984-12-28 | Ciba Geigy Ag | Verfahren zur herstellung lagerstabiler aufhellerformulierungen. |
CH648583A5 (de) * | 1981-09-29 | 1985-03-29 | Ciba Geigy Ag | Verfahren zur herstellung von lagerstabilen farbstoffpraeparaten. |
US4523924A (en) * | 1982-12-20 | 1985-06-18 | Ciba-Geigy Corporation | Process for the preparation of stable aqueous solutions of water-soluble reactive dyes by membrane separation |
CH654121A5 (de) * | 1983-03-25 | 1986-01-31 | Ciba Geigy Ag | Verfahren zur herstellung von festen photoaktivatorpraeparaten. |
CH654424A5 (de) * | 1983-03-25 | 1986-02-14 | Ciba Geigy Ag | Verfahren zur verhinderung des gelierens von konzentrierten waessrigen photoaktivatorloesungen. |
JPS59182861A (ja) * | 1983-04-01 | 1984-10-17 | Canon Inc | 染料精製装置 |
JPS59199765A (ja) * | 1983-04-27 | 1984-11-12 | Canon Inc | 染料精製装置 |
DE3417411A1 (de) * | 1983-06-30 | 1985-01-03 | Canon K.K., Tokio/Tokyo | Tintenherstellungssystem |
US4802989A (en) * | 1983-07-28 | 1989-02-07 | Canon Kabushiki Kaisha | System for purifying dye |
DE3426931A1 (de) * | 1984-07-21 | 1986-01-23 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung fluessiger, salzarmer, waessriger reaktivfarbstoffzubereitungen |
US4732613A (en) * | 1984-11-08 | 1988-03-22 | Canon Kabushiki Kaisha | Recording liquid |
CH660493A5 (de) * | 1984-12-07 | 1987-04-30 | Ciba Geigy Ag | Verfahren zur herstellung konzentrierter salzarmer waessriger loesungen von aminotriazinyl-reaktivfarbstoffen. |
CH667664A5 (de) * | 1985-03-29 | 1988-10-31 | Ciba Geigy Ag | Verfahren zur herstellung von praeparaten wasserloeslicher organischer farbstoffe. |
EP0288434B1 (de) * | 1987-04-16 | 1991-02-06 | Ciba-Geigy Ag | Verfahren zur Herstellung konzentrierter wässriger Farbstoffzubereitungen |
DE19615260A1 (de) * | 1996-04-18 | 1997-10-23 | Bayer Ag | Verfahren zur Herstellung salzarmer, flüssiger Farbstoffpräparationen |
WO1998035746A1 (en) * | 1997-02-14 | 1998-08-20 | Warner-Jenkinson Company, Inc. | Method and apparatus for purifying water-insoluble compounds |
DE19706238B4 (de) * | 1997-02-18 | 2005-09-01 | Bayer Chemicals Ag | Verfahren zur Herstellung von substituierten 4,4'-Diaminostilben-2,2'-disulfonsäuren |
DE19839209A1 (de) * | 1998-08-28 | 2000-03-02 | Fraunhofer Ges Forschung | Verfahren zur Gewinnung von festen Stoffen aus Lösungen |
US6670053B2 (en) * | 2002-02-26 | 2003-12-30 | Eastman Kodak Company | Organic electroluminescent devices with high luminance |
DE102004025443A1 (de) * | 2004-05-19 | 2005-12-08 | Basf Ag | Verfahren zur Herstellung einer Flüssigformulierung von Salzen sulfonsaurer Azofarbstoffe |
DE102004025444A1 (de) * | 2004-05-19 | 2005-12-15 | Basf Ag | Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe |
CN104629493B (zh) * | 2013-11-12 | 2018-01-16 | 浙江双冠染料有限公司 | 一种环保型ci分散橙29的制备方法 |
-
1972
- 1972-02-01 DE DE2204725A patent/DE2204725B2/de active Pending
- 1972-02-01 IL IL38678A patent/IL38678A0/xx unknown
- 1972-02-01 ES ES399369A patent/ES399369A1/es not_active Expired
- 1972-02-01 BE BE778777A patent/BE778777A/xx unknown
- 1972-02-01 IT IT48066/72A patent/IT949703B/it active
- 1972-02-01 GB GB472972A patent/GB1359898A/en not_active Expired
- 1972-02-01 FR FR7203348A patent/FR2124359B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IL38678A0 (en) | 1972-04-27 |
DE2204725B2 (de) | 1974-02-07 |
FR2124359B1 (it) | 1977-04-01 |
FR2124359A1 (it) | 1972-09-22 |
GB1359898A (en) | 1974-07-17 |
BE778777A (fr) | 1972-08-01 |
ES399369A1 (es) | 1975-06-01 |
DE2204725A1 (de) | 1973-01-18 |
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