ES2022704B3 - Procedimiento para la obtencion de preparaciones colorantes acuosas concentradas de colorantes organicos. - Google Patents

Procedimiento para la obtencion de preparaciones colorantes acuosas concentradas de colorantes organicos.

Info

Publication number
ES2022704B3
ES2022704B3 ES88810228T ES88810228T ES2022704B3 ES 2022704 B3 ES2022704 B3 ES 2022704B3 ES 88810228 T ES88810228 T ES 88810228T ES 88810228 T ES88810228 T ES 88810228T ES 2022704 B3 ES2022704 B3 ES 2022704B3
Authority
ES
Spain
Prior art keywords
procedure
obtaining
concentrated aqueous
organic dyes
aqueous coloring
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 - Lifetime
Application number
ES88810228T
Other languages
English (en)
Inventor
Roger Lacroix
Roland Chatelain
Petr Kvita
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25687859&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2022704(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2022704B3 publication Critical patent/ES2022704B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/919—Paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cosmetics (AREA)
ES88810228T 1987-04-16 1988-04-07 Procedimiento para la obtencion de preparaciones colorantes acuosas concentradas de colorantes organicos. Expired - Lifetime ES2022704B3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH150787 1987-04-16
CH475987 1987-12-07

Publications (1)

Publication Number Publication Date
ES2022704B3 true ES2022704B3 (es) 1991-12-01

Family

ID=25687859

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88810228T Expired - Lifetime ES2022704B3 (es) 1987-04-16 1988-04-07 Procedimiento para la obtencion de preparaciones colorantes acuosas concentradas de colorantes organicos.

Country Status (5)

Country Link
US (1) US4851011A (es)
EP (1) EP0287515B1 (es)
JP (1) JPS63275669A (es)
DE (1) DE3862604D1 (es)
ES (1) ES2022704B3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992078A (en) * 1989-02-23 1991-02-12 Sandoz Ltd. Sulfur dyes and method of preparing same: membrane process
DE4008262A1 (de) * 1990-03-15 1991-09-19 Bayer Ag Verfahren zur herstellung lagerstabiler farbstoffloesungen
AR244825A1 (es) * 1990-05-18 1993-11-30 Ciba Geigy Procedimiento para el fluido de igualdad de extremos de fibra de celulosa.
DE4242975A1 (de) * 1992-12-18 1994-06-23 Basf Ag Verfahren zur Herstellung von Phthalocyaninreaktivfarbstoffen
DE4338196A1 (de) * 1993-11-09 1995-05-11 Bayer Ag Verfahren zum Reinigen organischer Syntheseprodukte
EP0775730B1 (de) * 1995-11-23 2000-05-03 Ciba SC Holding AG Reaktivfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
EP0775731B1 (de) * 1995-11-23 1999-12-29 Ciba SC Holding AG Reaktivfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
DE59610025D1 (de) * 1995-11-23 2003-02-06 Ciba Sc Holding Ag Verfahren zum Di- oder Trichromie-Färben oder -Bedrucken
ES2255209T3 (es) * 1998-09-22 2006-06-16 Lanxess Deutschland Gmbh Procedimiento para la obtencion de preparaciones de colorantes y/o de abrillantadores.
US6613104B2 (en) 1998-09-22 2003-09-02 Bayer Aktiengesellschaft Process for preparing dyes and/or brightener formulations
JP2003514644A (ja) * 1999-08-25 2003-04-22 ミリポア・コーポレイション ｐＨ中性溶液のための濾過および精製システム
SG93879A1 (en) * 1999-08-25 2003-01-21 Mykrolis Corp Filtration and purification system for aqueous acids
AU1143401A (en) * 1999-10-29 2001-05-14 Ciba Specialty Chemicals Holding Inc. Process for the preparation of solutions of anionic organic compounds
US6432192B1 (en) * 2000-02-23 2002-08-13 Flint Ink Corporation Process for manufacturing pigments
EP1283856B1 (en) * 2000-05-26 2007-01-24 Ciba SC Holding AG Process for preparing solutions of anionic organic compounds
US7291184B2 (en) 2001-11-08 2007-11-06 Ciba Specialty Chemicals Corporation Method of reducing the organic carbon content of production waste water in the course of the preparation of concentrated solutions of anionic organic compounds
FR2844462B1 (fr) * 2002-09-13 2004-11-19 Clariant Int Ltd TRAITEMENT DES BAINS DE TEINTURE PAR UN PROCEDE MEMBRANAIRE EN VUE DE LA REUTILISATION DE L'EAU ET DU NaCl DANS LE PROCEDE
TWI466964B (zh) * 2008-10-28 2015-01-01 Sumitomo Chemical Co 著色組成物之製造方法
CN102352127B (zh) * 2011-08-25 2014-03-26 郑州大学 数码印花用活性翠蓝染料及其制备方法
CN102352126A (zh) * 2011-08-25 2012-02-15 郑州大学 数码喷墨印花用活性红染料及其制备方法
CN108017926B (zh) * 2017-12-05 2019-09-20 浙江劲光实业股份有限公司 一种水溶性蓝色印花染料的制备方法
CN110387143B (zh) * 2019-07-22 2020-12-15 浙江瑞华化工有限公司 一种黄色活性染料组合物及其制备方法和用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL64967A0 (en) * 1981-03-17 1982-04-30 Aligena Ag Semipermeable membranes containing modified polysulfones,their manufacture and their use
GB2168368A (en) * 1984-11-08 1986-06-18 Canon Kk Purifying dye solutions for use in the ink-jet process
CH660494B (es) * 1984-12-12 1987-04-30
CH667664A5 (de) * 1985-03-29 1988-10-31 Ciba Geigy Ag Verfahren zur herstellung von praeparaten wasserloeslicher organischer farbstoffe.

Also Published As

Publication number Publication date
JPS63275669A (ja) 1988-11-14
DE3862604D1 (de) 1991-06-06
EP0287515A1 (de) 1988-10-19
EP0287515B1 (de) 1991-05-02
US4851011A (en) 1989-07-25

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