BE766550A - Solutions concentrees de colorants anioniques non metalliques - Google Patents

Solutions concentrees de colorants anioniques non metalliques

Info

Publication number
BE766550A
BE766550A BE766550A BE766550A BE766550A BE 766550 A BE766550 A BE 766550A BE 766550 A BE766550 A BE 766550A BE 766550 A BE766550 A BE 766550A BE 766550 A BE766550 A BE 766550A
Authority
BE
Belgium
Prior art keywords
concentrated solutions
anionic dyes
metallic
metallic anionic
dyes
Prior art date
Application number
BE766550A
Other languages
English (en)
French (fr)
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 BE766550A publication Critical patent/BE766550A/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)
BE766550A 1970-05-02 1971-04-30 Solutions concentrees de colorants anioniques non metalliques BE766550A (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
BE766550A true BE766550A (fr) 1971-09-16

Family

ID=25759069

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766550A BE766550A (fr) 1970-05-02 1971-04-30 Solutions concentrees de colorants anioniques non metalliques

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963430A (en) 1974-05-09 1976-06-15 Bayer Aktiengesellschaft Concentrated solutions, miscible with water in any ratio of anionic dyestuffs

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 (en) * 1987-01-30 1988-08-03 CROMPTON & KNOWLES CORPORATION Process for the preparation of concentrated anionic red dye solutions
DE59108072D1 (de) * 1990-10-04 1996-09-19 Ciba Geigy Ag Konzentrierte wässrige Lösungen anionischer Disazofarbstoffe
JP2007512393A (ja) * 2003-10-27 2007-05-17 クラリアント インターナショナル リミティド アニオン性ジス又はテトラアゾ染料の貯蔵安定性濃厚水溶液

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963430A (en) 1974-05-09 1976-06-15 Bayer Aktiengesellschaft Concentrated solutions, miscible with water in any ratio of anionic dyestuffs

Also Published As

Publication number Publication date
GB1311836A (en) 1973-03-28
FR2091008A5 (enrdf_load_stackoverflow) 1972-01-14
CH563438A5 (enrdf_load_stackoverflow) 1975-06-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARBENFABRIKEN BAYER A.G.

Effective date: 19900430