ES8302756A1 - Procedimiento para la obtencion de preparados colorantes acuosos,concentrados,de colorantes anionicos acuosolubles - Google Patents

Procedimiento para la obtencion de preparados colorantes acuosos,concentrados,de colorantes anionicos acuosolubles

Info

Publication number
ES8302756A1
ES8302756A1 ES506490A ES506490A ES8302756A1 ES 8302756 A1 ES8302756 A1 ES 8302756A1 ES 506490 A ES506490 A ES 506490A ES 506490 A ES506490 A ES 506490A ES 8302756 A1 ES8302756 A1 ES 8302756A1
Authority
ES
Spain
Prior art keywords
paper
concentrated aqueous
dye
wool
wool 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.)
Expired
Application number
ES506490A
Other languages
English (en)
Other versions
ES506490A0 (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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Priority claimed from CH217781A external-priority patent/CH650012A5/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES506490A0 publication Critical patent/ES506490A0/es
Publication of ES8302756A1 publication Critical patent/ES8302756A1/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
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
  • Medicinal Preparation (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE PREPARADOS COLORANTES ACUOSOS, CONCENTRADOS, DE COLORANTES AMIONICOS ACUOSOLUBLES. CONSISTE EN EL TRATAMIENTO DE DISOLUCIONES O SUSPENSIONES ACUOSAS, QUE CONTIENEN AL MENOS UN COLORANTE BRUTO ANIONICO, HACIENDOLAS PASAR A TRAVES DE UNA MEMBRANA SEMIPERMEABLE, CUYOS POROS TIENEN UN DIAMETRO ENTRE 1 Y 500A<025>, PARA SEPARAR LAS SALES Y PRODUCTOS SECUNDARIOS DE SINTESIS CON PESOS MOLECULARES INFERIORES A 500. ESTOS PREPARADOS TIENEN APLICACIONES PARA ESTAMPAR Y TEÑIR MATERIALES DE FIBRA.
ES506490A 1981-03-06 1981-09-29 Procedimiento para la obtencion de preparados colorantes acuosos,concentrados,de colorantes anionicos acuosolubles Expired ES8302756A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH152781 1981-03-06
CH217781A CH650012A5 (en) 1981-03-31 1981-03-31 Process for preparing stable, aqueous dye solutions of anionic dyes

Publications (2)

Publication Number Publication Date
ES506490A0 ES506490A0 (es) 1983-02-01
ES8302756A1 true ES8302756A1 (es) 1983-02-01

Family

ID=25687906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506490A Expired ES8302756A1 (es) 1981-03-06 1981-09-29 Procedimiento para la obtencion de preparados colorantes acuosos,concentrados,de colorantes anionicos acuosolubles

Country Status (4)

Country Link
EP (1) EP0059782B1 (es)
BR (1) BR8106244A (es)
DE (1) DE3174666D1 (es)
ES (1) ES8302756A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452608A (en) * 1982-03-05 1984-06-05 Ciba-Geigy Corporation Process for the preparation of metal complex dye formulations using membrane separation
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
CH654424A5 (de) * 1983-03-25 1986-02-14 Ciba Geigy Ag Verfahren zur verhinderung des gelierens von konzentrierten waessrigen photoaktivatorloesungen.
CH654121A5 (de) * 1983-03-25 1986-01-31 Ciba Geigy Ag Verfahren zur herstellung von festen photoaktivatorpraeparaten.
US4560746A (en) * 1983-03-28 1985-12-24 The Hilton-Davis Chemical Co. Ultrafiltration process for purification of dyes useful in foodstuffs
US4560387A (en) * 1984-02-13 1985-12-24 Ciba-Geigy Corporation Aqueous formulations for dyeing and printing blended fabrics
DE3424506A1 (de) * 1984-07-04 1986-01-09 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung salzarmer, fluessiger, waessriger zubereitungen von faserreaktiven farbstoffen
CH660493A5 (de) * 1984-12-07 1987-04-30 Ciba Geigy Ag Verfahren zur herstellung konzentrierter salzarmer waessriger loesungen von aminotriazinyl-reaktivfarbstoffen.
DE3534729A1 (de) * 1985-09-28 1987-04-09 Bayer Ag Fluessige, wasserhaltige reaktivfarbstoffpraeparationen
JP3666895B2 (ja) † 1993-01-13 2005-06-29 キヤノン株式会社 インクジェット捺染インク、かかるインクを用いた捺染方法、機器および得られる捺染物
DE59609834D1 (de) 1995-12-22 2002-12-05 Ciba Sc Holding Ag Wässrige Farbstofflösungen
DE19615260A1 (de) * 1996-04-18 1997-10-23 Bayer Ag Verfahren zur Herstellung salzarmer, flüssiger Farbstoffpräparationen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE778777A (fr) * 1971-02-02 1972-08-01 Ciba Geigy Procede d'obtention de preparations tinctoriales concentrees etliquidescontenant peu de sels
CH614127A5 (en) * 1975-01-23 1979-11-15 Aligena Ag Porous membrane and method for production thereof
DE2805891C2 (de) * 1978-02-13 1988-12-22 Bayer Ag, 5090 Leverkusen Konzentrierte Farbstoff- und Aufhellerlösungen, deren Herstellung und Verwendung
DE2948292A1 (de) * 1979-11-30 1981-06-04 Bayer Ag, 5090 Leverkusen Waessrige, loesungsmittelfreie konzentrierte praeparationen von raktivfarbstoffen und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
DE3174666D1 (en) 1986-06-26
ES506490A0 (es) 1983-02-01
EP0059782B1 (de) 1986-05-21
BR8106244A (pt) 1983-04-12
EP0059782A1 (de) 1982-09-15

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Legal Events

Date Code Title Description
PC1A Transfer granted