HK42780A - Disazo compounds - Google Patents

Disazo compounds

Info

Publication number
HK42780A
HK42780A HK427/80A HK42780A HK42780A HK 42780 A HK42780 A HK 42780A HK 427/80 A HK427/80 A HK 427/80A HK 42780 A HK42780 A HK 42780A HK 42780 A HK42780 A HK 42780A
Authority
HK
Hong Kong
Prior art keywords
disazo compounds
disazo
compounds
Prior art date
Application number
HK427/80A
Other languages
English (en)
Inventor
H R Ott
W Forter
Original Assignee
Sandoz Ltd
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 CH1803472A external-priority patent/CH560742A5/de
Priority claimed from CH68573A external-priority patent/CH582216A5/de
Application filed by Sandoz Ltd filed Critical Sandoz Ltd
Publication of HK42780A publication Critical patent/HK42780A/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
    • C09B43/32—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)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
HK427/80A 1972-12-12 1980-08-14 Disazo compounds HK42780A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1803472A CH560742A5 (en) 1972-12-12 1972-12-12 Disazo pigments from 2-hydroxy naphthalene 3-carboxylic acid - for use in plastics, paints, rubber, printing inks, etc
CH68573A CH582216A5 (en) 1973-01-18 1973-01-18 Disazo pigments from 2-hydroxy naphthalene 3-carboxylic acid - for use in plastics, paints, rubber, printing inks, etc

Publications (1)

Publication Number Publication Date
HK42780A true HK42780A (en) 1980-08-22

Family

ID=25685363

Family Applications (1)

Application Number Title Priority Date Filing Date
HK427/80A HK42780A (en) 1972-12-12 1980-08-14 Disazo compounds

Country Status (12)

Country Link
JP (1) JPS5828299B2 (enrdf_load_stackoverflow)
AR (1) AR202199A1 (enrdf_load_stackoverflow)
BR (1) BR7309680D0 (enrdf_load_stackoverflow)
CA (1) CA1002039A (enrdf_load_stackoverflow)
DE (1) DE2361433C2 (enrdf_load_stackoverflow)
ES (2) ES421325A1 (enrdf_load_stackoverflow)
FR (1) FR2209809B1 (enrdf_load_stackoverflow)
GB (1) GB1449686A (enrdf_load_stackoverflow)
HK (1) HK42780A (enrdf_load_stackoverflow)
IN (1) IN143256B (enrdf_load_stackoverflow)
IT (1) IT1000308B (enrdf_load_stackoverflow)
NL (1) NL7316786A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584744A5 (enrdf_load_stackoverflow) * 1973-12-20 1977-02-15 Ciba Geigy Ag
CH629529A5 (de) * 1977-11-04 1982-04-30 Ciba Geigy Ag Neue modifikation eines disazopigmentes.
JP7481963B2 (ja) 2020-09-01 2024-05-13 株式会社東芝 超電導層の接続構造、超電導線材、超電導コイル、超電導機器、及び超電導層の接続方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH434520A (de) * 1963-10-22 1967-04-30 Ciba Geigy Verfahren zur Herstellung neuer Disazopigmente
CH496066A (de) * 1967-09-15 1970-09-15 Ciba Geigy Verfahren zur Herstellung von Disazopigmenten
CH561258A5 (enrdf_load_stackoverflow) * 1971-12-13 1975-04-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
NL7316786A (enrdf_load_stackoverflow) 1974-06-14
IT1000308B (it) 1976-03-30
FR2209809A1 (enrdf_load_stackoverflow) 1974-07-05
CA1002039A (en) 1976-12-21
ES444848A1 (es) 1977-09-01
AR202199A1 (es) 1975-05-23
JPS5828299B2 (ja) 1983-06-15
ES421325A1 (es) 1976-07-16
IN143256B (enrdf_load_stackoverflow) 1977-10-22
DE2361433C2 (de) 1982-10-21
FR2209809B1 (enrdf_load_stackoverflow) 1980-01-04
GB1449686A (en) 1976-09-15
BR7309680D0 (pt) 1974-09-24
DE2361433A1 (de) 1974-06-20
JPS4988926A (enrdf_load_stackoverflow) 1974-08-26

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