BE798451A - Colorants disazoiques - Google Patents

Colorants disazoiques

Info

Publication number
BE798451A
BE798451A BE130200A BE130200A BE798451A BE 798451 A BE798451 A BE 798451A BE 130200 A BE130200 A BE 130200A BE 130200 A BE130200 A BE 130200A BE 798451 A BE798451 A BE 798451A
Authority
BE
Belgium
Prior art keywords
disazoic
dyes
disazoic dyes
Prior art date
Application number
BE130200A
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE798451A publication Critical patent/BE798451A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • 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
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
    • C09B62/82—Azo dyes
    • C09B62/83—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE130200A 1972-04-20 1973-04-19 Colorants disazoiques BE798451A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722219217 DE2219217A1 (de) 1972-04-20 1972-04-20 Disazofarbstoffe

Publications (1)

Publication Number Publication Date
BE798451A true BE798451A (fr) 1973-10-19

Family

ID=5842611

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130200A BE798451A (fr) 1972-04-20 1973-04-19 Colorants disazoiques

Country Status (8)

Country Link
JP (1) JPS4921421A (xx)
BE (1) BE798451A (xx)
CH (1) CH606305A5 (xx)
DE (1) DE2219217A1 (xx)
FR (1) FR2181062B1 (xx)
GB (1) GB1380677A (xx)
IT (1) IT980297B (xx)
NL (1) NL7305618A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130622A (en) * 1977-02-22 1978-12-19 Abbott Laboratories Method of making self-supporting tubular filter
JPS57210501A (en) * 1981-06-19 1982-12-24 Toshiba Electric Equip Lighting apparatus
JPS60201909A (ja) * 1984-03-26 1985-10-12 Toyo Seikan Kaisha Ltd 多層延伸ブロ−ボトルの製造方法
EP0586339B1 (de) * 1992-08-27 1999-09-22 Ciba SC Holding AG Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
PT887386E (pt) * 1997-06-24 2003-07-31 Ciba Sc Holding Ag Processo para a coloracao ou impressao de materiais a base de fibras contendo celulose e novos corantes reactivos

Also Published As

Publication number Publication date
JPS4921421A (xx) 1974-02-25
FR2181062B1 (xx) 1977-02-04
FR2181062A1 (xx) 1973-11-30
CH606305A5 (xx) 1978-10-31
IT980297B (it) 1974-09-30
GB1380677A (en) 1975-01-15
NL7305618A (xx) 1973-10-23
DE2219217A1 (de) 1973-10-25

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