GB1323303A - Azo compounds their production and use as disperse dyes - Google Patents

Azo compounds their production and use as disperse dyes

Info

Publication number
GB1323303A
GB1323303A GB4879170A GB4879170A GB1323303A GB 1323303 A GB1323303 A GB 1323303A GB 4879170 A GB4879170 A GB 4879170A GB 4879170 A GB4879170 A GB 4879170A GB 1323303 A GB1323303 A GB 1323303A
Authority
GB
United Kingdom
Prior art keywords
aryl
compounds
production
alkyl
azo compounds
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4879170A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH1674169A external-priority patent/CH517812A/de
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of GB1323303A publication Critical patent/GB1323303A/en
Expired legal-status Critical Current

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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
GB4879170A 1969-11-11 1970-10-14 Azo compounds their production and use as disperse dyes Expired GB1323303A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1674169A CH517812A (de) 1969-11-11 1969-11-11 Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen
CH1079570A CH527881A (de) 1969-11-11 1970-07-16 Verfahren zur Herstellung von Azoverbindungen

Publications (1)

Publication Number Publication Date
GB1323303A true GB1323303A (en) 1973-07-11

Family

ID=25707304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4879170A Expired GB1323303A (en) 1969-11-11 1970-10-14 Azo compounds their production and use as disperse dyes

Country Status (9)

Country Link
JP (1) JPS4813690B1 (de)
BE (1) BE758771A (de)
CA (1) CA918146A (de)
CH (1) CH527881A (de)
DE (1) DE2054685A1 (de)
ES (1) ES385345A1 (de)
FR (1) FR2067092B1 (de)
GB (1) GB1323303A (de)
NL (1) NL7016415A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723587A (en) * 1993-05-06 1998-03-03 Ciba Specialty Chemicals Corporation Azo dyes
US9104036B2 (en) 2007-04-22 2015-08-11 Lumus Ltd. Collimating optical device and system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437274A1 (de) * 1974-08-02 1976-02-12 Hoechst Ag Neue, wasserunloesliche azofarbstoffe und verfahren zu ihrer herstellung
DE2825189A1 (de) * 1978-06-08 1979-12-13 Hoechst Ag Neue, wasserunloesliche azofarbstoffe, verfahren zu ihrer herstellung und ihre verwendung zum faerben oder bedrucken
EP0040172B1 (de) * 1980-04-30 1984-06-20 Ciba-Geigy Ag Azofarbstoffe, Verfahren zu ihrer Herstellung und Verwendung als Bildfarbstoffe in photographischen Silberfarbbleichmaterialien sowie das diese Azofarbstoffe enthaltende photographische Material
JPS584804U (ja) * 1981-06-30 1983-01-12 日立建機株式会社 シリンダ装置
DE3360514D1 (en) * 1982-05-06 1985-09-12 Bayer Ag Azo dyestuffs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723587A (en) * 1993-05-06 1998-03-03 Ciba Specialty Chemicals Corporation Azo dyes
US9104036B2 (en) 2007-04-22 2015-08-11 Lumus Ltd. Collimating optical device and system

Also Published As

Publication number Publication date
CA918146A (en) 1973-01-02
JPS4813690B1 (de) 1973-04-28
BE758771A (fr) 1971-04-16
ES385345A1 (es) 1973-08-16
FR2067092B1 (de) 1974-11-08
DE2054685A1 (de) 1971-11-04
NL7016415A (de) 1971-05-13
CH527881A (de) 1972-09-15
FR2067092A1 (de) 1971-08-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees