CS182828B2 - Method of preparing disazopigments - Google Patents

Method of preparing disazopigments

Info

Publication number
CS182828B2
CS182828B2 CS3675A CS3675A CS182828B2 CS 182828 B2 CS182828 B2 CS 182828B2 CS 3675 A CS3675 A CS 3675A CS 3675 A CS3675 A CS 3675A CS 182828 B2 CS182828 B2 CS 182828B2
Authority
CS
Czechoslovakia
Prior art keywords
disazopigments
preparing
preparing disazopigments
Prior art date
Application number
CS3675A
Other languages
Czech (cs)
English (en)
Inventor
Paul Mueller
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
Publication of CS182828B2 publication Critical patent/CS182828B2/cs

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
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CS3675A 1974-01-04 1975-01-02 Method of preparing disazopigments CS182828B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6074A CH596264A5 (h) 1974-01-04 1974-01-04

Publications (1)

Publication Number Publication Date
CS182828B2 true CS182828B2 (en) 1978-05-31

Family

ID=4178394

Family Applications (1)

Application Number Title Priority Date Filing Date
CS3675A CS182828B2 (en) 1974-01-04 1975-01-02 Method of preparing disazopigments

Country Status (9)

Country Link
AR (1) AR207769A1 (h)
CA (1) CA1058166A (h)
CH (1) CH596264A5 (h)
CS (1) CS182828B2 (h)
DE (1) DE2500005A1 (h)
ES (1) ES433505A1 (h)
FR (1) FR2256947B1 (h)
GB (1) GB1446842A (h)
IT (1) IT1028147B (h)

Also Published As

Publication number Publication date
FR2256947B1 (h) 1980-01-25
CH596264A5 (h) 1978-03-15
AR207769A1 (es) 1976-10-29
CA1058166A (en) 1979-07-10
GB1446842A (en) 1976-08-18
FR2256947A1 (h) 1975-08-01
DE2500005A1 (de) 1975-07-10
ES433505A1 (es) 1976-11-16
IT1028147B (it) 1979-01-30

Similar Documents

Publication Publication Date Title
JPS53101385A (en) Method of producing phenyllpyrimidine
CS189680B2 (en) Method of preparing 3-aryloxy-3-phenylpropyl amines
CS188985B2 (en) Method of producing aryl-1-azolylmethanes
CS191960B2 (en) Method of producing novel 2-decarboxy-2-/5-tatrazolyl/-11-deoxy-omega-pentanorprostaglandins
BG24812A3 (en) Method of obtaining 8-thiomethylergolins
ZA756036B (en) Method of preparing mercaptans
BG24542A3 (en) Method of preparing carbonylaldiminomethanphosphonates
CS191882B2 (en) Method of preparing 7-methoxy-6-thia-tetracycline
CS191264B2 (en) Method of producing new pyridobenzodiazepinones
CS188938B2 (en) Method of producing xanthene-9-spiro-4-piperidines
EG11666A (en) Process for preparation of a-6-deoxy-5-hydroxytetracyclin
SU677666A3 (en) Method of producing 7l-or extradiols
EG11061A (en) Process for preparation of 3-fluorocephalosporins
CS189635B2 (en) Method of producing bromderivatives of 4-imido-thioazetidin-2-one
CS182298B2 (en) Method of producing substituted benzendisulphon-amides
GR60310B (en) Preparation process of 11-desoxy-15-substituted-omega-pentanorprostaglandins
JPS51125089A (en) Preparation method of piperazinopyrimidine derivatives
IL48565A0 (en) Method of preparation of 3-methylenecephams
CA1031376A (en) Method of preparing 1-methyl-3-phenyl-indane
CS191954B2 (en) Method of preparing 3-acetoxy-3,7-dimethyl-6-octennitrile
CS190461B2 (en) Method of preparation of the substituted s-alcylthiocarbanates
BG27376A3 (en) Method of obtaining of ureidesubstiputed cefalosporines
CS188945B2 (en) Method of producing 1-aryluracils
SU576953A1 (en) Method of preparing tertiary phosphinoxides
CS185674B2 (en) Method of producing 1-phenyl-4-amino-5-chlor-6-pyridazone