ES442125A1 - Procedimiento para la obtencion de soluciones concentradas de colorantes y productos intermedios de colorantes. - Google Patents
Procedimiento para la obtencion de soluciones concentradas de colorantes y productos intermedios de colorantes.Info
- Publication number
- ES442125A1 ES442125A1 ES442125A ES442125A ES442125A1 ES 442125 A1 ES442125 A1 ES 442125A1 ES 442125 A ES442125 A ES 442125A ES 442125 A ES442125 A ES 442125A ES 442125 A1 ES442125 A1 ES 442125A1
- Authority
- ES
- Spain
- Prior art keywords
- aqueous
- dyes
- concentrated solutions
- preparation
- cations
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
-
- 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
- C09B67/0072—Preparations with anionic dyes or reactive dyes
- C09B67/0073—Preparations of acid or reactive dyes in liquid form
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2451219A DE2451219C3 (de) | 1974-10-29 | 1974-10-29 | Verfahren zur Herstellung konzentrierter Lösungen von Farbstoffen und Farbstoffzwischenprodukten und Verwendung der Lösungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES442125A1 true ES442125A1 (es) | 1977-08-01 |
Family
ID=5929408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES442125A Expired ES442125A1 (es) | 1974-10-29 | 1975-10-27 | Procedimiento para la obtencion de soluciones concentradas de colorantes y productos intermedios de colorantes. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS581149B2 (es) |
BE (1) | BE834887A (es) |
BR (1) | BR7507080A (es) |
CH (1) | CH588541A5 (es) |
DE (1) | DE2451219C3 (es) |
ES (1) | ES442125A1 (es) |
FR (1) | FR2289578A1 (es) |
GB (1) | GB1480712A (es) |
IT (1) | IT1043675B (es) |
Families Citing this family (9)
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 |
FR2478658A1 (fr) * | 1980-03-21 | 1981-09-25 | Ugine Kuhlmann | Procede de preparation de colorant jaune direct 11 sous forme de solutions concentrees stables, solutions obtenues et applications |
DE3462916D1 (en) * | 1983-03-04 | 1987-05-07 | Ciba Geigy Ag | Concentrated storage-stable aqueous solutions of yellow to greenish yellow stilbene azo or stilbene azoxy dyes |
CH657144A5 (de) * | 1983-05-04 | 1986-08-15 | Ciba Geigy Ag | Verfahren zur umwandlung schwerloeslicher salze anionischer farbstoffe und optischer aufheller in leichter loesliche salze mittels kationenaustausch. |
US4502864A (en) * | 1984-04-25 | 1985-03-05 | Ciba-Geigy Corporation | Crown ether complexes of direct yellow 11 and dyestuff containing same |
DE3626049A1 (de) * | 1986-08-01 | 1988-02-11 | Bayer Ag | Verfahren zur herstellung von farbstoffpraeparationen |
DE3920029C2 (de) * | 1988-06-30 | 1999-05-20 | Clariant Finance Bvi Ltd | Farbstoffe zum Färben von Kunststoffen |
ES2225166T3 (es) * | 1999-06-02 | 2005-03-16 | Ciba Specialty Chemicals Holding Inc. | Nuevos colorantes azo y azoxiestilbeno. |
ATE476480T1 (de) | 2003-12-22 | 2010-08-15 | Basf Se | Flüssigformulierungen von direktfarbstoffen |
-
1974
- 1974-10-29 DE DE2451219A patent/DE2451219C3/de not_active Expired
-
1975
- 1975-10-08 GB GB41246/75A patent/GB1480712A/en not_active Expired
- 1975-10-24 CH CH1382975A patent/CH588541A5/xx not_active IP Right Cessation
- 1975-10-27 JP JP50128442A patent/JPS581149B2/ja not_active Expired
- 1975-10-27 BE BE161264A patent/BE834887A/xx unknown
- 1975-10-27 ES ES442125A patent/ES442125A1/es not_active Expired
- 1975-10-27 IT IT28716/75A patent/IT1043675B/it active
- 1975-10-29 FR FR7533076A patent/FR2289578A1/fr active Granted
- 1975-10-29 BR BR7507080*A patent/BR7507080A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2289578B1 (es) | 1980-02-08 |
JPS581149B2 (ja) | 1983-01-10 |
IT1043675B (it) | 1980-02-29 |
DE2451219B2 (de) | 1977-11-03 |
BR7507080A (pt) | 1976-08-17 |
JPS5166318A (en) | 1976-06-08 |
BE834887A (fr) | 1976-04-27 |
FR2289578A1 (fr) | 1976-05-28 |
CH588541A5 (es) | 1977-06-15 |
DE2451219A1 (de) | 1976-05-20 |
GB1480712A (en) | 1977-07-20 |
DE2451219C3 (de) | 1978-06-22 |
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