GB1172542A – New 6-Hydroxy-1,3-Dialkylbenzotriazolium Salts
– Google Patents
GB1172542A – New 6-Hydroxy-1,3-Dialkylbenzotriazolium Salts
– Google Patents
New 6-Hydroxy-1,3-Dialkylbenzotriazolium Salts
Info
Publication number
GB1172542A
GB1172542A
GB28751/69A
GB2875169A
GB1172542A
GB 1172542 A
GB1172542 A
GB 1172542A
GB 28751/69 A
GB28751/69 A
GB 28751/69A
GB 2875169 A
GB2875169 A
GB 2875169A
GB 1172542 A
GB1172542 A
GB 1172542A
Authority
GB
United Kingdom
Prior art keywords
salts
hydroxy
dialkylbenzotriazolium
new
dec
Prior art date
1965-12-09
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
GB28751/69A
Inventor
Robert Frederick Michae Sureau
Marie-Joseph Jeanne Alicot
Victor Marie Dupre
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.)
Ugine Kuhlmann SA
Original Assignee
Ugine Kuhlmann SA
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.)
1965-12-09
Filing date
1965-12-09
Publication date
1969-12-03
1965-12-09
Application filed by Ugine Kuhlmann SA
filed
Critical
Ugine Kuhlmann SA
1969-12-03
Publication of GB1172542A
publication
Critical
patent/GB1172542A/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
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
C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S526/00—Synthetic resins or natural rubbers — part of the class 520 series
Y10S526/923—Ethylenic monomers containing at least one salt group
Abstract
1,172,542. 6 – Hydroxy – 1,3 – dialkylbenzotriazololium salts. UGINE KUHLMANN. 8 Dec., 1966 [9 Dec., 1965], No. 28751/69. Divided out of 1,172,541. Heading C2C. The invention comprises 6-hydroxy-1,3-dialkyl-benzotriazolium salts of the formula wherein X represents a monovalent anion. They may be obtained by hydrolysis of the corresponding 6-amino-1,3-dialkylbenzo-triazolium salts in dil. H 2 SO 4 solution at a temperature between 175‹ C. and 220‹ C. Examples are given for the preparation of the compounds. They are useful for the preparation of dyes.
GB28751/69A
1965-12-09
1965-12-09
New 6-Hydroxy-1,3-Dialkylbenzotriazolium Salts
Expired
GB1172542A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR41598A
FR1467822A
(en)
1965-12-09
1965-12-09
New benzotriazolium derivatives and resulting dyes
Publications (1)
Publication Number
Publication Date
GB1172542A
true
GB1172542A
(en)
1969-12-03
Family
ID=8594958
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB28751/69A
Expired
GB1172542A
(en)
1965-12-09
1965-12-09
New 6-Hydroxy-1,3-Dialkylbenzotriazolium Salts
GB54893/66A
Expired
GB1172541A
(en)
1965-12-09
1966-12-08
Azo Dyestuffs derived from 6-Hydroxy-1,3-Benzotriazolium Salts
Family Applications After (1)
Application Number
Title
Priority Date
Filing Date
GB54893/66A
Expired
GB1172541A
(en)
1965-12-09
1966-12-08
Azo Dyestuffs derived from 6-Hydroxy-1,3-Benzotriazolium Salts
Country Status (8)
Country
Link
US
(1)
US3644389A
(en)
BE
(1)
BE689318A
(en)
BR
(1)
BR6684157D0
(en)
CH
(1)
CH464394A
(en)
DE
(1)
DE1644146A1
(en)
FR
(1)
FR1467822A
(en)
GB
(2)
GB1172542A
(en)
NL
(1)
NL6617213A
(en)
1965
1965-12-09
GB
GB28751/69A
patent/GB1172542A/en
not_active
Expired
1965-12-09
FR
FR41598A
patent/FR1467822A/en
not_active
Expired
1966
1966-10-21
CH
CH1530666A
patent/CH464394A/en
unknown
1966-10-31
BR
BR184157/66A
patent/BR6684157D0/en
unknown
1966-11-04
BE
BE689318D
patent/BE689318A/xx
unknown
1966-11-11
DE
DE19661644146
patent/DE1644146A1/en
not_active
Withdrawn
1966-12-07
NL
NL6617213A
patent/NL6617213A/xx
unknown
1966-12-08
GB
GB54893/66A
patent/GB1172541A/en
not_active
Expired
1969
1969-05-26
US
US827964A
patent/US3644389A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
BR6684157D0
(en)
1973-09-11
US3644389A
(en)
1972-02-22
CH464394A
(en)
1968-10-31
FR1467822A
(en)
1967-02-03
GB1172541A
(en)
1969-12-03
DE1644146A1
(en)
1971-04-01
BE689318A
(en)
1967-05-05
NL6617213A
(en)
1967-06-12
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Legal Events
Date
Code
Title
Description
1970-04-15
PS
Patent sealed [section 19, patents act 1949]
1979-07-04
PCNP
Patent ceased through non-payment of renewal fee
