BE1001626A3 - Colorants disazoiques anioniques, leur preparation et leurs utilisations. - Google Patents

Colorants disazoiques anioniques, leur preparation et leurs utilisations. Download PDF

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Publication number
BE1001626A3
BE1001626A3 BE8900246A BE8900246A BE1001626A3 BE 1001626 A3 BE1001626 A3 BE 1001626A3 BE 8900246 A BE8900246 A BE 8900246A BE 8900246 A BE8900246 A BE 8900246A BE 1001626 A3 BE1001626 A3 BE 1001626A3
Authority
BE
Belgium
Prior art keywords
group
hydrogen
formula
methyl
represents hydrogen
Prior art date
Application number
BE8900246A
Other languages
English (en)
French (fr)
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of BE1001626A3 publication Critical patent/BE1001626A3/fr

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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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paper (AREA)
BE8900246A 1988-03-09 1989-03-08 Colorants disazoiques anioniques, leur preparation et leurs utilisations. BE1001626A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH889/88A CH679723B5 (el) 1988-03-09 1988-03-09

Publications (1)

Publication Number Publication Date
BE1001626A3 true BE1001626A3 (fr) 1989-12-19

Family

ID=4197545

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8900246A BE1001626A3 (fr) 1988-03-09 1989-03-08 Colorants disazoiques anioniques, leur preparation et leurs utilisations.

Country Status (6)

Country Link
JP (1) JPH02191675A (el)
BE (1) BE1001626A3 (el)
CH (1) CH679723B5 (el)
DE (1) DE3907163A1 (el)
FR (1) FR2628433B1 (el)
GB (1) GB2216539B (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103911018B (zh) * 2014-03-21 2016-01-20 沈阳化工大学 一种制备直接红253的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062163A1 (en) * 1969-12-19 1971-06-24 Kao Soap Co , Ltd , Tokio Cleaning composition with optical brightener
FR2309604A1 (fr) * 1975-04-24 1976-11-26 Sandoz Sa Nouveaux composes disazoiques, leur preparation et leur utilisation comme colorants

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062163A1 (en) * 1969-12-19 1971-06-24 Kao Soap Co , Ltd , Tokio Cleaning composition with optical brightener
FR2309604A1 (fr) * 1975-04-24 1976-11-26 Sandoz Sa Nouveaux composes disazoiques, leur preparation et leur utilisation comme colorants

Also Published As

Publication number Publication date
DE3907163A1 (de) 1989-09-21
FR2628433A1 (fr) 1989-09-15
JPH02191675A (ja) 1990-07-27
GB8905194D0 (en) 1989-04-19
CH679723B5 (el) 1992-10-15
FR2628433B1 (fr) 1991-05-17
GB2216539A (en) 1989-10-11
CH679723GA3 (el) 1992-04-15
GB2216539B (en) 1991-12-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19940331