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FR2643380B1 - Dispersions aqueuses de colorants au soufre oxydes - Google Patents

Dispersions aqueuses de colorants au soufre oxydes

Info

Publication number
FR2643380B1
FR2643380B1 FR9002232A FR9002232A FR2643380B1 FR 2643380 B1 FR2643380 B1 FR 2643380B1 FR 9002232 A FR9002232 A FR 9002232A FR 9002232 A FR9002232 A FR 9002232A FR 2643380 B1 FR2643380 B1 FR 2643380B1
Authority
FR
France
Prior art keywords
aqueous dispersions
sulfur dyes
oxide sulfur
oxide
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 - Fee Related
Application number
FR9002232A
Other languages
English (en)
Other versions
FR2643380A1 (fr
Inventor
Laszlo A Meszaros
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.)
Sandoz AG
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 FR2643380A1 publication Critical patent/FR2643380A1/fr
Application granted granted Critical
Publication of FR2643380B1 publication Critical patent/FR2643380B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09B67/0077—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)
FR9002232A 1989-02-23 1990-02-21 Dispersions aqueuses de colorants au soufre oxydes Expired - Fee Related FR2643380B1 (fr)

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
FR2643380A1 FR2643380A1 (fr) 1990-08-24
FR2643380B1 true FR2643380B1 (fr) 1993-05-28

Family

ID=23221191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002232A Expired - Fee Related FR2643380B1 (fr) 1989-02-23 1990-02-21 Dispersions aqueuses de colorants au soufre oxydes

Country Status (13)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234465A (en) * 1991-01-31 1993-08-10 Hoechst Aktiengesellschaft Pad-dyeing of cellulose fibers with sulfur black dyes: mixture of dithionite and glucose reducing sugar as reducing agent in aqueous alkaline dye bath
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
PT738766E (pt) * 1995-04-20 2002-01-30 Clariant Finance Bvi Ltd Suspensoes liquidas estaveis de corantes de enxofre e metodo de analise das mesmas
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
CA2843041C (fr) 2013-02-22 2017-06-13 Anschutz Exploration Corporation Methode et systeme d'extraction de sulfure d'hydrogene de petrole acide et d'eau acide
US9708196B2 (en) 2013-02-22 2017-07-18 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
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
US10906823B2 (en) 2015-09-15 2021-02-02 Bill Archer, Llc 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
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
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 (fr) * 2017-11-13 2019-05-16 Eni S.P.A. Procédé d'ajustement des caractéristiques ioniques du sol et composition adaptée à cet effet
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

Family Cites Families (15)

* 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
DE3167273D1 (en) * 1980-04-01 1985-01-03 Ciba Geigy Ag Granules of dyes and their preparation process
CH647021A5 (de) * 1981-09-22 1984-12-28 Ciba Geigy Ag Verfahren zur herstellung lagerstabiler aufhellerformulierungen.
CH648583A5 (de) * 1981-09-29 1985-03-29 Ciba Geigy Ag Verfahren zur herstellung von lagerstabilen farbstoffpraeparaten.
DE3301870C2 (de) * 1983-01-21 1986-02-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von konzentrierten flüssigen Färbepräparaten
DE3311294A1 (de) * 1983-03-28 1984-10-04 Sandoz-Patent-GmbH, 7850 Lörrach Verfahren zur herstellung konzentrierter, salzarmer basischer azofarbstoffpraeparationen
US4560746A (en) * 1983-03-28 1985-12-24 The Hilton-Davis Chemical Co. Ultrafiltration process for purification of dyes useful in foodstuffs
GB2168368A (en) * 1984-11-08 1986-06-18 Canon Kk Purifying dye solutions for use in the ink-jet process
CH660494B (fr) * 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.
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
EP0287515B1 (fr) * 1987-04-16 1991-05-02 Ciba-Geigy Ag Procédé de fabrication de solutions concentrées, aqueuses de colorants organiques solubles dans l'eau
CH672995A5 (fr) * 1987-07-27 1990-01-31 Ciba Geigy Ag
IT1231508B (it) * 1988-08-31 1991-12-07 Sandoz Ag Procedimento per la tintura o la stampa di substrati cellulosici con coloranti allo zolfo.

Also Published As

Publication number Publication date
RU2044751C1 (ru) 1995-09-27
IT9047665A0 (it) 1990-02-23
GB2228490B (en) 1992-06-10
IT9047665A1 (it) 1990-08-24
GB9003914D0 (en) 1990-04-18
JPH02248467A (ja) 1990-10-04
GB2228490A (en) 1990-08-29
DE4004222A1 (de) 1990-08-30
CH684514GA3 (de) 1994-10-14
HK70495A (en) 1995-05-19
KR900013026A (ko) 1990-09-03
BR9000852A (pt) 1991-02-05
IT1240771B (it) 1993-12-17
CH684514B5 (de) 1995-04-13
CN1045115A (zh) 1990-09-05
ES2026748A6 (es) 1992-05-01
US4992078A (en) 1991-02-12
FR2643380A1 (fr) 1990-08-24
CN1030715C (zh) 1996-01-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse