BR7507080A - Processo para a preparacao de solucoes aquosas ou aquoso-organicas concentradas pobres em eletrolitos de corantes anionicos ou de pre-produtos de corantes - Google Patents

Processo para a preparacao de solucoes aquosas ou aquoso-organicas concentradas pobres em eletrolitos de corantes anionicos ou de pre-produtos de corantes

Info

Publication number
BR7507080A
BR7507080A BR7507080*A BR7507080A BR7507080A BR 7507080 A BR7507080 A BR 7507080A BR 7507080 A BR7507080 A BR 7507080A BR 7507080 A BR7507080 A BR 7507080A
Authority
BR
Brazil
Prior art keywords
aqueous
electrolytes
products
concentrated solutions
anionic dyes
Prior art date
Application number
BR7507080*A
Other languages
English (en)
Inventor
F Puchner
W Bleck
H Nickel
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 BR7507080A publication Critical patent/BR7507080A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
BR7507080*A 1974-10-29 1975-10-29 Processo para a preparacao de solucoes aquosas ou aquoso-organicas concentradas pobres em eletrolitos de corantes anionicos ou de pre-produtos de corantes BR7507080A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2451219A DE2451219C3 (de) 1974-10-29 1974-10-29 Verfahren zur Herstellung konzentrierter Lösungen von Farbstoffen und Farbstoffzwischenprodukten und Verwendung der Lösungen

Publications (1)

Publication Number Publication Date
BR7507080A true BR7507080A (pt) 1976-08-17

Family

ID=5929408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507080*A BR7507080A (pt) 1974-10-29 1975-10-29 Processo para a preparacao de solucoes aquosas ou aquoso-organicas concentradas pobres em eletrolitos de corantes anionicos ou de pre-produtos de corantes

Country Status (9)

Country Link
JP (1) JPS581149B2 (pt)
BE (1) BE834887A (pt)
BR (1) BR7507080A (pt)
CH (1) CH588541A5 (pt)
DE (1) DE2451219C3 (pt)
ES (1) ES442125A1 (pt)
FR (1) FR2289578A1 (pt)
GB (1) GB1480712A (pt)
IT (1) IT1043675B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805891C2 (de) * 1978-02-13 1988-12-22 Bayer Ag, 5090 Leverkusen Konzentrierte Farbstoff- und Aufhellerlösungen, deren Herstellung und Verwendung
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
EP0122224B1 (de) * 1983-03-04 1987-04-01 Ciba-Geigy Ag Konzentrierte lagerstabile wässrige Lösungen gelber bis grünstichig gelber Stilbenazo(xy)farbstoffe
CH657144A5 (de) * 1983-05-04 1986-08-15 Ciba Geigy Ag Verfahren zur umwandlung schwerloeslicher salze anionischer farbstoffe und optischer aufheller in leichter loesliche salze mittels kationenaustausch.
US4502864A (en) * 1984-04-25 1985-03-05 Ciba-Geigy Corporation Crown ether complexes of direct yellow 11 and dyestuff containing same
DE3626049A1 (de) * 1986-08-01 1988-02-11 Bayer Ag Verfahren zur herstellung von farbstoffpraeparationen
DE3920029C2 (de) * 1988-06-30 1999-05-20 Clariant Finance Bvi Ltd Farbstoffe zum Färben von Kunststoffen
AU772134B2 (en) 1999-06-02 2004-04-08 Ciba Specialty Chemicals Holding Inc. Novel yellow azo- and azoxystilbene dyes
EP1548069B1 (de) * 2003-12-22 2010-08-04 Basf Se Flüssigformulierungen von Direktfarbstoffen

Also Published As

Publication number Publication date
DE2451219A1 (de) 1976-05-20
DE2451219C3 (de) 1978-06-22
ES442125A1 (es) 1977-08-01
JPS5166318A (en) 1976-06-08
IT1043675B (it) 1980-02-29
FR2289578B1 (pt) 1980-02-08
BE834887A (fr) 1976-04-27
GB1480712A (en) 1977-07-20
CH588541A5 (pt) 1977-06-15
FR2289578A1 (fr) 1976-05-28
DE2451219B2 (de) 1977-11-03
JPS581149B2 (ja) 1983-01-10

Similar Documents

Publication Publication Date Title
BR7507079A (pt) Processo para a preparacao de solucoes aquosas ou aquoso-organicas concentradas,pobres em eletrolitos,de corantes azoicos contendo grupos ionicos
BR7406720D0 (pt) Processo para a preparacao de corantes anionicos solucoes concentradas misciveis em agua processo para a preparacao das mesmas e suas aplicacoes
BR7401508D0 (pt) Processo de tingimento
BR7507080A (pt) Processo para a preparacao de solucoes aquosas ou aquoso-organicas concentradas pobres em eletrolitos de corantes anionicos ou de pre-produtos de corantes
BR7603930A (pt) Processo para a preparacao de solucoes concentradas de corantes anionoicos e avivantes
BR7308790D0 (pt) Processo de fabricacao de corantes tris-azoicos
BR7502780A (pt) Processo para a preparacao de corantes de complexo de cromo
BR7508536A (pt) Aperfeicoamento em processo para regeneracao de solucoes aquosoas de lavagem
IT1037095B (it) Processo di tintura
BR7301886D0 (pt) Processo para tingir em banho unico, fibras de celulose ou suas misturas com fibras sinteticas com corantes azoicos insoluveis em agua produzidos sobre as fibras pelo metodo de extracao
BR7308752D0 (pt) Processo para a preparacao de corantes
BR7308268D0 (pt) Processo para fabricar pigmentos de dianidrido de acido 3,4,9,10-perileno tetracarboxilico,de alta potencia tintorial ou colorante
BR7016102D0 (pt) Processo para a fabricacao de solucoes concentradas de corantes cationicos
BR7303801D0 (pt) Processo para a preparacao de corantes de azolactona insoluveis em agua
BR7402452D0 (pt) Aperfeicoamento em processo para a preparacao de corantes de cuba
BR7702341A (pt) Processo para a preparacao de solucoes concentradas de corantes basicos
BR7402073D0 (pt) Processo de tingimento ou impressao
BR7507806A (pt) Corante estavel no tingimento,processo para a sua obtencao,sua aplicacao e composicao corante
BR7107367D0 (pt) Processo para a preparacao de novos corantes azoicos hidrossoluveis reativos com fibras
BR7500116A (pt) Processo para a preparacao de corantes de complexo de cromo
BR7305526D0 (pt) Processo para a obtencao de corantes azoicos
BR7203928D0 (pt) Processo para a fabricacao de novos corantes monoazoicos insoluveis em agua
BR7401995D0 (pt) Processo para a fabricacao de corantes
BR7402792D0 (pt) Aperfeicoamento em um processo para ligacao de membros estruturais
BR7410280A (pt) Processo para a obtencao de novos corantes monoazoicos e insoluveis em agua,processo de tingimento e estampagem de estruturas de materiais hidrofolos,e estruturas tingidas ou estampadas