BR7700698A - PROCESS FOR THE PREPARATION OF ISOMEROS-FREE O-COPULATION PRODUCTS - Google Patents

PROCESS FOR THE PREPARATION OF ISOMEROS-FREE O-COPULATION PRODUCTS

Info

Publication number
BR7700698A
BR7700698A BR7700698A BR7700698A BR7700698A BR 7700698 A BR7700698 A BR 7700698A BR 7700698 A BR7700698 A BR 7700698A BR 7700698 A BR7700698 A BR 7700698A BR 7700698 A BR7700698 A BR 7700698A
Authority
BR
Brazil
Prior art keywords
isomeros
copulation
products
preparation
free
Prior art date
Application number
BR7700698A
Other languages
Portuguese (pt)
Inventor
H Jaeger
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 BR7700698A publication Critical patent/BR7700698A/en

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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/027—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a hydroxy-amino compound
    • C09B35/029—Amino naphthol
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid
    • 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
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
BR7700698A 1976-02-07 1977-02-04 PROCESS FOR THE PREPARATION OF ISOMEROS-FREE O-COPULATION PRODUCTS BR7700698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762604866 DE2604866C2 (en) 1976-02-07 1976-02-07 Production of isomer-free o-coupling products of 1-oxy-6-amino-3-sulfonaphthalius

Publications (1)

Publication Number Publication Date
BR7700698A true BR7700698A (en) 1977-10-11

Family

ID=5969341

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700698A BR7700698A (en) 1976-02-07 1977-02-04 PROCESS FOR THE PREPARATION OF ISOMEROS-FREE O-COPULATION PRODUCTS

Country Status (7)

Country Link
JP (1) JPS5296630A (en)
BR (1) BR7700698A (en)
CH (1) CH623345A5 (en)
DE (1) DE2604866C2 (en)
ES (1) ES455641A1 (en)
FR (1) FR2340353A1 (en)
GB (1) GB1525896A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE117950C (en) *
DE92469C (en) *

Also Published As

Publication number Publication date
CH623345A5 (en) 1981-05-29
JPS5296630A (en) 1977-08-13
ES455641A1 (en) 1978-01-01
DE2604866C2 (en) 1984-01-19
FR2340353B1 (en) 1981-06-19
DE2604866A1 (en) 1977-08-11
GB1525896A (en) 1978-09-20
FR2340353A1 (en) 1977-09-02

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