CH563438A5 - - Google Patents

Info

Publication number
CH563438A5
CH563438A5 CH527271A CH527271A CH563438A5 CH 563438 A5 CH563438 A5 CH 563438A5 CH 527271 A CH527271 A CH 527271A CH 527271 A CH527271 A CH 527271A CH 563438 A5 CH563438 A5 CH 563438A5
Authority
CH
Switzerland
Application number
CH527271A
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
Priority claimed from DE2021520A external-priority patent/DE2021520C3/de
Priority claimed from DE2061760A external-priority patent/DE2061760B2/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH563438A5 publication Critical patent/CH563438A5/xx

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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
CH527271A 1970-05-02 1971-04-13 CH563438A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2021520A DE2021520C3 (de) 1970-05-02 1970-05-02 Konzentrierte wäßrige Lösungen metallfreier anionischer Farbstoffe
DE2061760A DE2061760B2 (de) 1970-12-15 1970-12-15 Konzentrierte wäßrige Lösungen metallfreier anionischer Farbstoffe

Publications (1)

Publication Number Publication Date
CH563438A5 true CH563438A5 (fr) 1975-06-30

Family

ID=25759069

Family Applications (1)

Application Number Title Priority Date Filing Date
CH527271A CH563438A5 (fr) 1970-05-02 1971-04-13

Country Status (4)

Country Link
BE (1) BE766550A (fr)
CH (1) CH563438A5 (fr)
FR (1) FR2091008A5 (fr)
GB (1) GB1311836A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534830A1 (de) * 1975-08-05 1977-02-24 Bayer Ag Farbstoffsalze
DE2719719C2 (de) * 1977-05-03 1978-09-07 Bayer Ag, 5090 Leverkusen Farbstofflösungen, Verfahren zu deren Herstellung und ihre Verwendung
EP0276534A1 (fr) * 1987-01-30 1988-08-03 CROMPTON & KNOWLES CORPORATION Procédé de préparation de solutions concentrées d'un colorant anionique rouge
EP0479726B1 (fr) * 1990-10-04 1996-08-14 Ciba-Geigy Ag Solutions aqueuses concentrées de colorants bisazoiques anioniques
US20070083040A1 (en) * 2003-10-27 2007-04-12 Ludwig Hasemann Storagestable concentrated aqueous solutions of anionic dis-or tetrazo dyestuffs

Also Published As

Publication number Publication date
BE766550A (fr) 1971-09-16
FR2091008A5 (fr) 1972-01-14
GB1311836A (en) 1973-03-28

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Legal Events

Date Code Title Description
PL Patent ceased