GB1541724A – Azo hydroxy-naphtholy compounds process for their preparation and use
– Google Patents
GB1541724A – Azo hydroxy-naphtholy compounds process for their preparation and use
– Google Patents
Azo hydroxy-naphtholy compounds process for their preparation and use
Info
Publication number
GB1541724A
GB1541724A
GB19939/76A
GB1993976A
GB1541724A
GB 1541724 A
GB1541724 A
GB 1541724A
GB 19939/76 A
GB19939/76 A
GB 19939/76A
GB 1993976 A
GB1993976 A
GB 1993976A
GB 1541724 A
GB1541724 A
GB 1541724A
Authority
GB
United Kingdom
Prior art keywords
naphtholy
preparation
compounds process
azo
hydroxy
Prior art date
1975-05-15
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
GB19939/76A
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.)
Hoechst AG
Original Assignee
Hoechst 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.)
1975-05-15
Filing date
1976-05-14
Publication date
1979-03-07
1976-05-14
Application filed by Hoechst AG
filed
Critical
Hoechst AG
1979-03-07
Publication of GB1541724A
publication
Critical
patent/GB1541724A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
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
C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
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
C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
GB19939/76A
1975-05-15
1976-05-14
Azo hydroxy-naphtholy compounds process for their preparation and use
Expired
GB1541724A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2521655A
DE2521655C2
(en)
1975-05-15
1975-05-15
Azo compounds, process for their preparation and their use
Publications (1)
Publication Number
Publication Date
GB1541724A
true
GB1541724A
(en)
1979-03-07
Family
ID=5946647
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB19939/76A
Expired
GB1541724A
(en)
1975-05-15
1976-05-14
Azo hydroxy-naphtholy compounds process for their preparation and use
Country Status (9)
Country
Link
US
(1)
US4056522A
(en)
JP
(1)
JPS6043383B2
(en)
BR
(1)
BR7603067A
(en)
CA
(1)
CA1055021A
(en)
CH
(1)
CH597315A5
(en)
DE
(1)
DE2521655C2
(en)
FR
(1)
FR2311062A1
(en)
GB
(1)
GB1541724A
(en)
IT
(1)
IT1060565B
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3742815A1
(en)
*
1987-12-17
1989-07-13
Hoechst Ag
MONOAZOPIGMENT, METHOD FOR THE PRODUCTION AND USE THEREOF
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1263202B
(en)
*
1961-12-29
1968-03-14
Hoechst Ag
Process for the preparation of water-insoluble monoazo dyes
CH459409A
(en)
*
1965-12-17
1968-07-15
Ciba Geigy
Process for the production of new monoazo dye pigments
FR1536311A
(en)
*
1966-07-13
1968-08-10
Ciba Geigy
New pigment azo dyes and their preparation process
CH481981A
(en)
*
1966-07-28
1969-11-30
Ciba Geigy
Process for the production of new azo dye pigments
CH477518A
(en)
*
1966-09-22
1969-08-31
Ciba Geigy
Process for the production of azo dye pigments
1975
1975-05-15
DE
DE2521655A
patent/DE2521655C2/en
not_active
Expired
1976
1976-05-12
CH
CH594976A
patent/CH597315A5/xx
not_active
IP Right Cessation
1976-05-13
US
US05/686,031
patent/US4056522A/en
not_active
Expired – Lifetime
1976-05-13
IT
IT23225/76A
patent/IT1060565B/en
active
1976-05-14
CA
CA252,566A
patent/CA1055021A/en
not_active
Expired
1976-05-14
GB
GB19939/76A
patent/GB1541724A/en
not_active
Expired
1976-05-14
JP
JP51054463A
patent/JPS6043383B2/en
not_active
Expired
1976-05-14
BR
BR7603067A
patent/BR7603067A/en
unknown
1976-05-17
FR
FR7614765A
patent/FR2311062A1/en
active
Granted
Also Published As
Publication number
Publication date
JPS6043383B2
(en)
1985-09-27
US4056522A
(en)
1977-11-01
DE2521655C2
(en)
1983-10-20
FR2311062B1
(en)
1980-05-16
CA1055021A
(en)
1979-05-22
BR7603067A
(en)
1977-05-24
DE2521655A1
(en)
1976-12-02
CH597315A5
(en)
1978-03-31
IT1060565B
(en)
1982-08-20
JPS51139828A
(en)
1976-12-02
FR2311062A1
(en)
1976-12-10
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Legal Events
Date
Code
Title
Description
1979-05-23
PS
Patent sealed [section 19, patents act 1949]
1992-01-08
PCNP
Patent ceased through non-payment of renewal fee
