CH684514GA3 - Verfahren zur Herstellung von wässrigen Dispersionen von oxydierten Schwefelfarbstoffen. - Google Patents

Verfahren zur Herstellung von wässrigen Dispersionen von oxydierten Schwefelfarbstoffen.

Info

Publication number
CH684514GA3
CH684514GA3 CH560/90A CH56090A CH684514GA3 CH 684514G A3 CH684514G A3 CH 684514GA3 CH 560/90 A CH560/90 A CH 560/90A CH 56090 A CH56090 A CH 56090A CH 684514G A3 CH684514G A3 CH 684514GA3
Authority
CH
Switzerland
Prior art keywords
preparation
aqueous dispersions
oxidized sulfur
sulfur dyes
dyes
Prior art date
Application number
CH560/90A
Other languages
English (en)
Other versions
CH684514B5 (de
Inventor
Laszlo A Meszaros
Original Assignee
Sandoz 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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of CH684514GA3 publication Critical patent/CH684514GA3/de
Publication of CH684514B5 publication Critical patent/CH684514B5/de

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
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
    • 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
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
    • C09B67/0078—Preparations of vat, sulfur or indigo dyes in liquid form
    • 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
    • Y10S8/918—Cellulose textile
    • 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
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/921—Cellulose ester or ether
    • 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
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/924—Polyamide fiber
    • 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
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/927—Polyacrylonitrile fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Coloring (AREA)
CH560/90A 1989-02-23 1990-02-21 Verfahren zur Herstellung von wässrigen Dispersionen von oxydierten Schwefelfarbstoffen. CH684514B5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/314,730 US4992078A (en) 1989-02-23 1989-02-23 Sulfur dyes and method of preparing same: membrane process

Publications (2)

Publication Number Publication Date
CH684514GA3 true CH684514GA3 (de) 1994-10-14
CH684514B5 CH684514B5 (de) 1995-04-13

Family

ID=23221191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH560/90A CH684514B5 (de) 1989-02-23 1990-02-21 Verfahren zur Herstellung von wässrigen Dispersionen von oxydierten Schwefelfarbstoffen.

Country Status (13)

Country Link
US (1) US4992078A (de)
JP (1) JPH02248467A (de)
KR (1) KR900013026A (de)
CN (1) CN1030715C (de)
BR (1) BR9000852A (de)
CH (1) CH684514B5 (de)
DE (1) DE4004222A1 (de)
ES (1) ES2026748A6 (de)
FR (1) FR2643380B1 (de)
GB (1) GB2228490B (de)
HK (1) HK70495A (de)
IT (1) IT1240771B (de)
RU (1) RU2044751C1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497298B1 (de) * 1991-01-31 1995-06-21 Hoechst Aktiengesellschaft Verfahren zum Klotzfärben von Zellulosefasern mit Schwefelschwarzfarbstoffen
US5611818A (en) * 1991-05-23 1997-03-18 Sandoz Ltd. Dry leuco sulphur dyes in particulate form
US5470356A (en) * 1991-10-11 1995-11-28 Meszaros; Laszlo A. Sulfur dye compositions and their production
DE4327221A1 (de) * 1993-08-13 1995-02-16 Basf Ag Leukoindigo-Präparation in Granulatform
GB9504870D0 (en) * 1995-03-10 1995-04-26 Sandoz Ltd Improvements in or relating to organic compounds
DE69614024T2 (de) * 1995-04-20 2001-11-15 Clariant Finance Bvi Ltd Stabile flüssige Schwefelfarbstoffsuspensionen und Verfahren zu deren Analyse
US5852179A (en) * 1998-05-27 1998-12-22 Air Products And Chemicals, Inc. Preparation of disperse azo dyestuffs in the presence of alkoxylated acetylenic diols
US6538056B1 (en) * 2000-10-10 2003-03-25 Clariant International Ltd. Polyolefin articles with long-term elevated temperature stability
US11440815B2 (en) 2013-02-22 2022-09-13 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US9364773B2 (en) 2013-02-22 2016-06-14 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US9708196B2 (en) 2013-02-22 2017-07-18 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
CA2843041C (en) 2013-02-22 2017-06-13 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US10906823B2 (en) 2015-09-15 2021-02-02 Bill Archer, Llc Method for treating sulfides in waste streams
US10730770B2 (en) 2015-09-15 2020-08-04 Bill Archer, Llc Method for treating sulfides in waste streams
US10112853B2 (en) 2015-09-15 2018-10-30 William Moseley Archer, Iii Method for treating sulfides in waste streams
US10787379B2 (en) 2015-09-15 2020-09-29 Bill Archer, Llc Methods for treating sulfides in gaseous streams
CN107541963B (zh) * 2016-06-28 2020-04-03 石家庄美施达生物化工有限公司 一组用于稳定硫化染料染色体系还原电位和染色性能的化合物及其使用方法
WO2019092671A1 (en) * 2017-11-13 2019-05-16 Eni S.P.A. Method for adjusting the ionic features of soil and composition suitable for the purpose
US10661220B2 (en) 2018-02-27 2020-05-26 Merichem Company Hydrogen sulfide removal process
US10787614B2 (en) 2018-10-15 2020-09-29 Merichem Company Hydrogen sulfide removal process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513649A1 (fr) * 1981-09-29 1983-04-01 Ciba Geigy Ag Preparations colorantes stables au stockage, leur procede de fabrication et leur utilisation
EP0263791A2 (de) * 1986-10-10 1988-04-13 Ciba-Geigy Ag Abtrennung und Reinigung von Pigmentsuspensionen und Pigmentzwischenproduktsuspensionen mit Hilfe der Membrantechnik
EP0302015A2 (de) * 1987-07-27 1989-02-01 Ciba-Geigy Ag Verfahren zur kontinuierlichen Aufarbeitung von wässrigen Rohfarbstoffsuspensionen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101833A (en) * 1978-01-27 1979-08-10 Dainippon Ink & Chem Inc Purification of blue dyestuff extract
DE2934949A1 (de) * 1979-08-29 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fluessigen farbstoffpraeparationen
EP0037382B1 (de) * 1980-04-01 1984-11-21 Ciba-Geigy Ag Farbstoffgranulate und Verfahren zu deren Herstellung
CH647021A5 (de) * 1981-09-22 1984-12-28 Ciba Geigy Ag Verfahren zur herstellung lagerstabiler aufhellerformulierungen.
DE3301870C2 (de) * 1983-01-21 1986-02-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von konzentrierten flüssigen Färbepräparaten
US4560746A (en) * 1983-03-28 1985-12-24 The Hilton-Davis Chemical Co. Ultrafiltration process for purification of dyes useful in foodstuffs
DE3311294A1 (de) * 1983-03-28 1984-10-04 Sandoz-Patent-GmbH, 7850 Lörrach Verfahren zur herstellung konzentrierter, salzarmer basischer azofarbstoffpraeparationen
GB2168368A (en) * 1984-11-08 1986-06-18 Canon Kk Purifying dye solutions for use in the ink-jet process
CH660494B (de) * 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.
DE3862604D1 (de) * 1987-04-16 1991-06-06 Ciba Geigy Ag Verfahren zur herstellung von konzentrierten, waessrigen farbstoffzubereitungen wasserloeslicher organischer farbstoffe.
IT1231508B (it) * 1988-08-31 1991-12-07 Sandoz Ag Procedimento per la tintura o la stampa di substrati cellulosici con coloranti allo zolfo.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513649A1 (fr) * 1981-09-29 1983-04-01 Ciba Geigy Ag Preparations colorantes stables au stockage, leur procede de fabrication et leur utilisation
EP0263791A2 (de) * 1986-10-10 1988-04-13 Ciba-Geigy Ag Abtrennung und Reinigung von Pigmentsuspensionen und Pigmentzwischenproduktsuspensionen mit Hilfe der Membrantechnik
EP0302015A2 (de) * 1987-07-27 1989-02-01 Ciba-Geigy Ag Verfahren zur kontinuierlichen Aufarbeitung von wässrigen Rohfarbstoffsuspensionen

Also Published As

Publication number Publication date
CN1045115A (zh) 1990-09-05
IT9047665A1 (it) 1990-08-24
GB9003914D0 (en) 1990-04-18
JPH02248467A (ja) 1990-10-04
IT9047665A0 (it) 1990-02-23
FR2643380B1 (fr) 1993-05-28
RU2044751C1 (ru) 1995-09-27
US4992078A (en) 1991-02-12
GB2228490A (en) 1990-08-29
BR9000852A (pt) 1991-02-05
GB2228490B (en) 1992-06-10
CN1030715C (zh) 1996-01-17
DE4004222A1 (de) 1990-08-30
KR900013026A (ko) 1990-09-03
CH684514B5 (de) 1995-04-13
ES2026748A6 (es) 1992-05-01
HK70495A (en) 1995-05-19
FR2643380A1 (fr) 1990-08-24
IT1240771B (it) 1993-12-17

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Legal Events

Date Code Title Description
NV New agent

Representative=s name: SANDOZ TECHNOLOGIE AG

PUE Assignment

Owner name: SANDOZ AG TRANSFER- CLARIANT FINANCE (BVI) LIMITED

NV New agent

Representative=s name: CLARIANT INTERNATIONAL LTD.

PL Patent ceased