MY7500188A - Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue their production and use as dyes - Google Patents

Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue their production and use as dyes

Info

Publication number
MY7500188A
MY7500188A MY7500188A MY7500188A MY7500188A MY 7500188 A MY7500188 A MY 7500188A MY 7500188 A MY7500188 A MY 7500188A MY 7500188 A MY7500188 A MY 7500188A MY 7500188 A MY7500188 A MY 7500188A
Authority
MY
Malaysia
Prior art keywords
dihydroxypyridine
monoazo
dyes
residue
contain
Prior art date
Application number
MY7500188A
Other languages
English (en)
Inventor
Hermann Burkhard
Roland Entschel
Willy Steinmann
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 CH1119568A external-priority patent/CH506591A/de
Application filed by Sandoz Ltd filed Critical Sandoz Ltd
Publication of MY7500188A publication Critical patent/MY7500188A/xx

Links

MY7500188A 1968-07-25 1975-12-30 Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue their production and use as dyes MY7500188A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1119568A CH506591A (de) 1968-05-15 1968-07-25 Verfahren zur Herstellung von Monoazoverbindungen
CH1689868 1968-11-13

Publications (1)

Publication Number Publication Date
MY7500188A true MY7500188A (en) 1975-12-31

Family

ID=25707954

Family Applications (1)

Application Number Title Priority Date Filing Date
MY7500188A MY7500188A (en) 1968-07-25 1975-12-30 Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue their production and use as dyes

Country Status (5)

Country Link
JP (4) JPS5218219B1 (enExample)
CY (1) CY815A (enExample)
ES (1) ES362566A1 (enExample)
KE (1) KE2567A (enExample)
MY (1) MY7500188A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02139844U (enExample) * 1989-04-26 1990-11-22
US12489069B2 (en) 2020-07-20 2025-12-02 Ntt, Inc. High frequency package
EP4191659B1 (en) 2020-07-30 2025-11-05 NTT, Inc. Production method for high-frequency package

Also Published As

Publication number Publication date
ES362566A1 (es) 1971-02-01
JPS5218219B1 (enExample) 1977-05-20
JPS505206B1 (enExample) 1975-03-01
JPS4933572B1 (enExample) 1974-09-07
JPS4934733B1 (enExample) 1974-09-17
KE2567A (en) 1975-09-26
CY815A (en) 1976-12-01

Similar Documents

Publication Publication Date Title
IL29219A (en) Disazo dyestuffs and processes for their manufacture and use
HK74776A (en) Azo compounds of low solubility, their production and use as pigments
KE2681A (en) Monoazo compounds of low solubility in water, their production and use as dyes
IL27849A (en) Basic azo dyestuffs and processes for their manufacture and use
KE2567A (en) Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue, their production and use as dyes
ZA707174B (en) Azo compounds of low solubility in water,their production and use
MY7600103A (en) Monoazo dyes of low solubility in water their production and use
ZA712947B (en) Azo compounds of low solubility in water their production and use
IL32301A0 (en) Improvements in and relating to taps for water and other fluids
AU440062B2 (en) Azo compounds of low solubility in water, their production and use
ZA708180B (en) Azo compounds of low solubility their production and use
AU455595B2 (en) Azo compounds of low solubility in water, their production and use
AU450953B2 (en) Azo dyes of low solubility in water, their production and use
AU1148670A (en) Azo compounds of low solubility in water, their production and use
AU2859371A (en) Azo compounds of low solubility in water, their production and use
YU32660B (en) Termostatski mesalnik za tople in hladne tekocine
CA788451A (en) Process for the production of azo dyestuffs which are difficulty soluble in water
CA792755A (en) Process for the production of sparingly soluble azo dyestuffs which can be dispersed in water
AU430502B2 (en) New monoazo dyestuffs insoluble in water and process for their manufacture
ZA704751B (en) Monoazo dyestuffs
AU421355B2 (en) New monoazo dyestuffs insoluble in water and process for their preparation
AU4546268A (en) New monoazo dyestuffs insoluble in water and process for their manufacture
AU423635B2 (en) Water insoluble monoazo dyestuffs and process for their preparation
KE2566A (en) Mono-and dis-azo compounds, their production and use as disperse dyes
AU3567268A (en) New monoazo dyestuffs insoluble in water and process for their preparation