GB1352191A – Stable concentrated basic azo dyestuff solutions
– Google Patents
GB1352191A – Stable concentrated basic azo dyestuff solutions
– Google Patents
Stable concentrated basic azo dyestuff solutions
Info
Publication number
GB1352191A
GB1352191A
GB2760471A
GB2760471A
GB1352191A
GB 1352191 A
GB1352191 A
GB 1352191A
GB 2760471 A
GB2760471 A
GB 2760471A
GB 2760471 A
GB2760471 A
GB 2760471A
GB 1352191 A
GB1352191 A
GB 1352191A
Authority
GB
United Kingdom
Prior art keywords
radical
substituted
solutions
june
ethers
Prior art date
1970-06-13
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
GB2760471A
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
Farbwerke 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.)
1970-06-13
Filing date
1971-06-11
Publication date
1974-05-08
1971-06-11
Application filed by Hoechst AG, Farbwerke Hoechst AG
filed
Critical
Hoechst AG
1974-05-08
Publication of GB1352191A
publication
Critical
patent/GB1352191A/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
C09B44/00—Azo dyes containing onium groups
C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
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
C09B44/00—Azo dyes containing onium groups
C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
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
C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
C09B67/0075—Preparations with cationic dyes
C09B67/0076—Preparations of cationic or basic dyes in liquid form
Abstract
1352191 Basic dye solutions FARBWERKE HOECHST AG 11 June 1971 [13 June 1970] 27604/71 Heading D1B Concentrated basic azo dye solutions comprise a) one or more dyestuffs of formula: in which D represents a radical of a diazo component of formula: in which each R which may be the same or different represents a C 1-4 alkyl group which may be substituted, A is an imidazolium, triazolium, thiazolium or pyrazolium radical which may be substituted C is a cycloammonium radical which may be substituted and the benzene nuclei a may contain further non- ‘ionic substituents, K is a radical of a coupling component and X- is an anion; b) one or more C 1-4 aliphatic carboxylic acids, c) water and optionally d) one or more polyvalent alcohols and/or one or more ethers thereof, the total amount of dyestuff being at least 15% by weight referred to the: weight of the solution. Acids specified are formic, acetic, propionic, maleic, acrylic and lactic acid, the solutions being prepared by dissolving dye powder or press-cake in a mixture comprising water, the acid and optionally the alcohols or ethers. Reference has been directed by the comptroller to Specification1214394.
GB2760471A
1970-06-13
1971-06-11
Stable concentrated basic azo dyestuff solutions
Expired
GB1352191A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19702029314
DE2029314A1
(en)
1970-06-13
1970-06-13
Stable, concentrated solutions of basic azo dyes
Publications (1)
Publication Number
Publication Date
GB1352191A
true
GB1352191A
(en)
1974-05-08
Family
ID=5773927
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2760471A
Expired
GB1352191A
(en)
1970-06-13
1971-06-11
Stable concentrated basic azo dyestuff solutions
Country Status (4)
Country
Link
CH
(1)
CH552043A
(en)
DE
(1)
DE2029314A1
(en)
FR
(1)
FR2097877A5
(en)
GB
(1)
GB1352191A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2005116143A1
(en)
*
2004-05-26
2005-12-08
Clariant International Ltd
Concentrated dye solution
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1412757A
(en)
*
1972-04-17
1975-11-05
Ici Ltd
Azo dyestuffs
DE2843559A1
(en)
*
1977-10-21
1979-04-26
Ici Ltd
SOLUTION OF A BASIC COLORANT IN AN AQUATIC SOLVENT MEDIUM
DE2805891C2
(en)
*
1978-02-13
1988-12-22
Bayer Ag, 5090 Leverkusen
Concentrated dye and brightener solutions, their manufacture and use
DE3833195A1
(en)
*
1988-09-30
1990-04-05
Basf Ag
METHOD FOR PRODUCING CONCENTRATED SOLUTIONS OF CATIONIC DYES
1970
1970-06-13
DE
DE19702029314
patent/DE2029314A1/en
active
Pending
1971
1971-06-10
CH
CH848671A
patent/CH552043A/en
not_active
IP Right Cessation
1971-06-11
GB
GB2760471A
patent/GB1352191A/en
not_active
Expired
1971-06-14
FR
FR7121504A
patent/FR2097877A5/fr
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2005116143A1
(en)
*
2004-05-26
2005-12-08
Clariant International Ltd
Concentrated dye solution
JP2008500421A
(en)
*
2004-05-26
2008-01-10
クラリアント インターナショナル リミティド
Concentrated dye solution
Also Published As
Publication number
Publication date
FR2097877A5
(en)
1972-03-03
CH552043A
(en)
1974-07-31
DE2029314A1
(en)
1971-12-23
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(en)
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(en)
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(en)
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Basic azo dyestuffs and processes for their manufacture
Legal Events
Date
Code
Title
Description
1974-10-23
PS
Patent sealed
1979-01-17
PCNP
Patent ceased through non-payment of renewal fee
