ES494573A0 - Procedimiento para la obtencion de preparados de colorantes liquidos - Google Patents

Procedimiento para la obtencion de preparados de colorantes liquidos

Info

Publication number
ES494573A0
ES494573A0 ES494573A ES494573A ES494573A0 ES 494573 A0 ES494573 A0 ES 494573A0 ES 494573 A ES494573 A ES 494573A ES 494573 A ES494573 A ES 494573A ES 494573 A0 ES494573 A0 ES 494573A0
Authority
ES
Spain
Prior art keywords
preparations
procedure
obtaining
liquid dyes
dyes
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
Application number
ES494573A
Other languages
English (en)
Other versions
ES8104367A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6079572&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES494573(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES494573A0 publication Critical patent/ES494573A0/es
Publication of ES8104367A1 publication Critical patent/ES8104367A1/es
Expired legal-status Critical Current

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
    • C09B67/008—Preparations of disperse dyes or solvent dyes
    • C09B67/0082—Preparations of disperse dyes or solvent 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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0084—Dispersions of dyes
    • C09B67/0091—Process features in the making of dispersions, e.g. ultrasonics
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
ES494573A 1979-08-29 1980-08-28 Procedimiento para la obtencion de preparados de colorantes liquidos Expired ES8104367A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792934949 DE2934949A1 (de) 1979-08-29 1979-08-29 Verfahren zur herstellung von fluessigen farbstoffpraeparationen

Publications (2)

Publication Number Publication Date
ES494573A0 true ES494573A0 (es) 1981-04-01
ES8104367A1 ES8104367A1 (es) 1981-04-01

Family

ID=6079572

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494573A Expired ES8104367A1 (es) 1979-08-29 1980-08-28 Procedimiento para la obtencion de preparados de colorantes liquidos

Country Status (6)

Country Link
US (1) US4329145A (es)
EP (1) EP0024667B1 (es)
JP (1) JPS5634762A (es)
BR (1) BR8005468A (es)
DE (2) DE2934949A1 (es)
ES (1) ES8104367A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125104A1 (de) * 1981-06-26 1983-01-13 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von aryldiazosulfonaten
CH648583A5 (de) * 1981-09-29 1985-03-29 Ciba Geigy Ag Verfahren zur herstellung von lagerstabilen farbstoffpraeparaten.
US4452608A (en) * 1982-03-05 1984-06-05 Ciba-Geigy Corporation Process for the preparation of metal complex dye formulations using membrane separation
US4810390A (en) * 1986-10-10 1989-03-07 Ciba-Geigy Corporation Separation and purification of pigment suspensions and suspensions of pigment intermediates by a membrane separation process
EP0288434B1 (de) * 1987-04-16 1991-02-06 Ciba-Geigy Ag Verfahren zur Herstellung konzentrierter wässriger Farbstoffzubereitungen
GB2207618B (en) * 1987-08-05 1991-05-15 Ciba Geigy Ag Process for treating aqueous fluids containing organic compounds and salts of polyvalent inorganic acids
US4992078A (en) * 1989-02-23 1991-02-12 Sandoz Ltd. Sulfur dyes and method of preparing same: membrane process
US6432192B1 (en) 2000-02-23 2002-08-13 Flint Ink Corporation Process for manufacturing pigments

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156520A (en) * 1963-04-01 1964-11-10 American Can Co Dyestuffs and alkali metal salts of wood sugar acids and lignin sulfonates
DE1469606A1 (de) * 1964-08-29 1969-10-30 Basf Ag Wasserdispergierbare Zubereitungen wasserunloeslicher Farbstoffe
SU366213A1 (ru) * 1969-07-02 1973-01-16 Способ получения выпускной формы
GB1359898A (en) * 1971-02-02 1974-07-17 Ciba Geigy Process for the manufacture of concentrated liquid dyeing prepa rations of low salt content
GB1438118A (en) * 1972-11-21 1976-06-03 Ici Ltd Preparation of aqueous dispersions of azo dyestuffs
US4042320A (en) * 1974-05-09 1977-08-16 Ciba-Geigy Ag Anionic and nonionic emulsified dye suspension with formalin, hydrotropic agent
DE2525972A1 (de) * 1975-06-11 1976-12-23 Hoechst Ag Vorrichtung zur durchfuehrung der membranfiltration
DE2643214C2 (de) * 1976-09-25 1983-09-29 Bayer Ag, 5090 Leverkusen Herstellung wäßriger Azofarbstoff-Dispersionen
GB2014597A (en) * 1978-02-14 1979-08-30 Ici Ltd Continuous Coupling Process

Also Published As

Publication number Publication date
EP0024667A3 (en) 1981-03-18
EP0024667B1 (de) 1983-05-04
DE2934949A1 (de) 1981-03-19
EP0024667A2 (de) 1981-03-11
DE3062967D1 (en) 1983-06-09
ES8104367A1 (es) 1981-04-01
US4329145A (en) 1982-05-11
BR8005468A (pt) 1981-03-10
JPS5634762A (en) 1981-04-07

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