CY815A - 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
CY815A
CY815A CY81569A CY81569A CY815A CY 815 A CY815 A CY 815A CY 81569 A CY81569 A CY 81569A CY 81569 A CY81569 A CY 81569A CY 815 A CY815 A CY 815A
Authority
CY
Cyprus
Prior art keywords
dihydroxypyridine
monoazo
dyes
residue
contain
Prior art date
Application number
CY81569A
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/en
Application filed by Sandoz Ltd filed Critical Sandoz Ltd
Publication of CY815A publication Critical patent/CY815A/en

Links

CY81569A 1968-07-25 1969-04-09 Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue, their production and use as dyes CY815A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1119568A CH506591A (en) 1968-05-15 1968-07-25 Process for the preparation of monoazo compounds
CH1689868 1968-11-13

Publications (1)

Publication Number Publication Date
CY815A true CY815A (en) 1976-12-01

Family

ID=25707954

Family Applications (1)

Application Number Title Priority Date Filing Date
CY81569A CY815A (en) 1968-07-25 1969-04-09 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) JPS4934733B1 (en)
CY (1) CY815A (en)
ES (1) ES362566A1 (en)
KE (1) KE2567A (en)
MY (1) MY7500188A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02139844U (en) * 1989-04-26 1990-11-22
CN114450787A (en) 2020-07-20 2022-05-06 日本电信电话株式会社 High frequency package
JP7124987B2 (en) 2020-07-30 2022-08-24 日本電信電話株式会社 High frequency package manufacturing method

Also Published As

Publication number Publication date
KE2567A (en) 1975-09-26
JPS4933572B1 (en) 1974-09-07
JPS5218219B1 (en) 1977-05-20
ES362566A1 (en) 1971-02-01
MY7500188A (en) 1975-12-31
JPS4934733B1 (en) 1974-09-17
JPS505206B1 (en) 1975-03-01

Similar Documents

Publication Publication Date Title
HK79776A (en) Basic azo dyes free from sulphonic acid groups, their production and use
HK74776A (en) Azo compounds of low solubility, their production and use as pigments
CY882A (en) Monoazo compounds of low solubility in water, their production and use as dyes
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
US3502645A (en) Water-insoluble benzothiazole monoazo dyes
KE2601A (en) Monoazo dyes of low solubility in water, their production and use
IL35544A0 (en) Azo compounds,their manufacture and their use as dyestuffs
KE2680A (en) Azo compounds, their production and use as disperse dyes
AU1148670A (en) Azo compounds of low solubility in water, their production and use
AU1982370A (en) Azo dyes of low solubility in water, their production and use
AU2859371A (en) Azo compounds of low solubility in water, their production and use
ZA712946B (en) Azo compounds of low solubility in water their production and use
GB1373141A (en) Alkali-fast disazo disulphimide dyes
CY816A (en) Mono-and dis-azo compounds, their production and use as disperse dyes
ZA704751B (en) Monoazo dyestuffs
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
CA855694A (en) Monoazo dyes which are insoluble in water
AU457840B2 (en) Azo compounds of low solubility water, their production and use
CA914162A (en) Azo compounds of low solubility in water, their production and use
CA892022A (en) Azo compounds of low solubility in water, their production and use
CA892021A (en) Azo compounds of low solubility in water, their production and use
AU421355B2 (en) New monoazo dyestuffs insoluble in water and process for their preparation
AU423635B2 (en) Water insoluble monoazo dyestuffs and process for their preparation