ES448993A1 - Procedimiento para la obtencion de soluciones concentradas de colorantes anionicos y blanqueadores. - Google Patents

Procedimiento para la obtencion de soluciones concentradas de colorantes anionicos y blanqueadores.

Info

Publication number
ES448993A1
ES448993A1 ES448993A ES448993A ES448993A1 ES 448993 A1 ES448993 A1 ES 448993A1 ES 448993 A ES448993 A ES 448993A ES 448993 A ES448993 A ES 448993A ES 448993 A1 ES448993 A1 ES 448993A1
Authority
ES
Spain
Prior art keywords
denotes
anionic dyestuffs
concentrated solutions
anion
alkali metal
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
ES448993A
Other languages
English (en)
Spanish (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
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES448993A1 publication Critical patent/ES448993A1/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • C09B29/0007—Monoazo dyes prepared by diazotising and coupling from diazotized anilines containing acid groups, e.g. CO2H, SO3H, PO3H2, OSO3H, OPO2H2; Salts thereof
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo 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
    • C09B67/0071—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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES448993A 1975-06-21 1976-06-18 Procedimiento para la obtencion de soluciones concentradas de colorantes anionicos y blanqueadores. Expired ES448993A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752527703 DE2527703A1 (de) 1975-06-21 1975-06-21 Verfahren zur herstellung konzentrierter loesungen anionischer farbstoffe

Publications (1)

Publication Number Publication Date
ES448993A1 true ES448993A1 (es) 1977-07-01

Family

ID=5949619

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448993A Expired ES448993A1 (es) 1975-06-21 1976-06-18 Procedimiento para la obtencion de soluciones concentradas de colorantes anionicos y blanqueadores.

Country Status (8)

Country Link
US (1) US4087245A (en:Method)
JP (1) JPS523627A (en:Method)
BR (1) BR7603930A (en:Method)
CH (1) CH618460A5 (en:Method)
DE (1) DE2527703A1 (en:Method)
ES (1) ES448993A1 (en:Method)
FR (1) FR2316296A1 (en:Method)
GB (1) GB1509152A (en:Method)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149850A (en) * 1974-04-09 1979-04-17 Hoechst Aktiengesellschaft Liquid preparations of reactive dyestuffs
DE2805891C2 (de) * 1978-02-13 1988-12-22 Bayer Ag, 5090 Leverkusen Konzentrierte Farbstoff- und Aufhellerlösungen, deren Herstellung und Verwendung
US4227879A (en) * 1978-04-17 1980-10-14 American Color & Chemical Corporation Concentrated direct dye solution
FR2478658A1 (fr) * 1980-03-21 1981-09-25 Ugine Kuhlmann Procede de preparation de colorant jaune direct 11 sous forme de solutions concentrees stables, solutions obtenues et applications
FR2484431A1 (fr) * 1980-06-13 1981-12-18 Ugine Kuhlmann Procede pour la preparation de solutions concentrees de colorants azoiques et solutions ainsi obtenues
EP0276534A1 (en) * 1987-01-30 1988-08-03 CROMPTON &amp; KNOWLES CORPORATION Process for the preparation of concentrated anionic red dye solutions
US4654045A (en) * 1985-05-03 1987-03-31 Crompton & Knowles Corporation Process for preparation of concentrated anionic red dye solutions
DE3631750A1 (de) * 1986-09-18 1988-03-31 Bayer Ag Farbstoffpraeparationen
US5772699A (en) * 1995-03-13 1998-06-30 Crompton & Knowles Corporation Stable aqueous reactive dye composition and method for stabilizing an aqueous reactive dye composition
US6660048B2 (en) 1995-12-22 2003-12-09 Ciba Specialty Chemicals Corporation Aqueous dye solutions
EP0780447B1 (de) * 1995-12-22 2002-10-30 Ciba SC Holding AG Wässrige Farbstofflösungen
US5948153A (en) * 1998-04-24 1999-09-07 Milliken & Company Water-soluble complexes of optical brighteners and quaternary ammonium compounds which are substantially free from unwanted salts
US6046330A (en) * 1998-04-24 2000-04-04 Qinghong; Jessica Ann Complexes of ultraviolet absorbers and quaternary ammonium compounds which are substantially free from unwanted salts
JP2003027057A (ja) 2001-07-17 2003-01-29 Hitachi Ltd 光源およびそれを用いた画像表示装置
JP4191937B2 (ja) 2002-02-15 2008-12-03 株式会社日立製作所 白色光源及びそれを用いた画像表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB640915A (en) * 1946-08-07 1950-08-02 Chadeloid Corp Improvements in and relating to the purifying of organic dyestuffs
GB890420A (en) * 1959-12-15 1962-02-28 Du Pont Improvements in fluorescent brightening agent compositions
GB930393A (en:Method) * 1959-11-20 1900-01-01
DE1260652B (de) 1960-08-09 1968-02-08 Basf Ag Verfahren zur Herstellung von Ammoniumsalzen von Metallkomplexfarbstoffen
DE1909136A1 (de) * 1969-02-24 1970-09-10 Vyzk Ustav Organ Syntez Verfahren zur Herstellung von wasserloeslichen Farbstoffen und optischen Aufhellungsmitteln
DE2051303C3 (de) 1970-10-20 1978-12-21 Bayer Ag, 5090 Leverkusen Polyhydroxyalkylaminsalze anionischer Farbstoffe
DE2115877B2 (de) 1971-04-01 1973-05-03 Farbwerke Hoechst AG, vormals Mei ster Lucius & Brumng, 6000 Frankfurt Verfahren zur herstellung von konzentrierten, stabilen fluessigeinstellungen von anionisch loeslichen optischen aufhellungsmitteln und farbstoffen
DE2209478C3 (de) 1972-02-29 1975-04-10 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von konzentrierten Lösungen metallfreier anionischer sulfonsäuregruppenhaltiger Azofarbstoffe
NL7408543A (nl) * 1973-07-05 1975-01-07 Basf Ag Werkwijze ter bereiding van isotridecylammo- niumzouten van complexe chroom- of kobalt-1:2- -azokleurstoffen.

Also Published As

Publication number Publication date
FR2316296A1 (fr) 1977-01-28
GB1509152A (en) 1978-04-26
BR7603930A (pt) 1977-04-05
JPS523627A (en) 1977-01-12
US4087245A (en) 1978-05-02
DE2527703A1 (de) 1977-01-13
CH618460A5 (en:Method) 1980-07-31

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