GB2012820B – Process for producing solutions of salts of watersoluble carboxylic acids of cationic dyes or optical brighteners
– Google Patents
GB2012820B – Process for producing solutions of salts of watersoluble carboxylic acids of cationic dyes or optical brighteners
– Google Patents
Process for producing solutions of salts of watersoluble carboxylic acids of cationic dyes or optical brighteners
Info
Publication number
GB2012820B
GB2012820B
GB7850086A
GB7850086A
GB2012820B
GB 2012820 B
GB2012820 B
GB 2012820B
GB 7850086 A
GB7850086 A
GB 7850086A
GB 7850086 A
GB7850086 A
GB 7850086A
GB 2012820 B
GB2012820 B
GB 2012820B
Authority
GB
United Kingdom
Prior art keywords
salts
cationic
solutions
carboxylic acids
optical brighteners
Prior art date
1977-12-28
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
GB7850086A
Other versions
GB2012820A
(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.)
Novartis AG
Original Assignee
Ciba Geigy 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.)
1977-12-28
Filing date
1978-12-28
Publication date
1982-08-25
1978-12-28
Application filed by Ciba Geigy AG
filed
Critical
Ciba Geigy AG
1979-08-01
Publication of GB2012820A
publication
Critical
patent/GB2012820A/en
1982-08-25
Application granted
granted
Critical
1982-08-25
Publication of GB2012820B
publication
Critical
patent/GB2012820B/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
C09B69/00—Dyes not provided for by a single group of this subclass
C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
C09B69/06—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids
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
D—TEXTILES; PAPER
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
D06L4/60—Optical bleaching or brightening
D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
Abstract
A process for producing solutions of salts of water-soluble carboxylic acids of cationic dyes or optical brighteners, the solutions of cationic dye salts or brightener salts which are obtained by this process and which are miscible with water in any proportion, and the use of these solutions for preparing dye liquors and printing pastes for dyeing, optical brightening and printing of, in particular, synthetic textile materials, which process comprises reacting a dye salt of the formula I D<(+)>An<(-)> (I> in which D<(+)> is the radical of a cationic dye or cationic brightener, and An<(-)> is a complex anion of which the donor atom is a soft atom, in an aqueous or anhydrous medium, with at least one water-soluble carboxylic acid in the presence of an epoxide compound.
GB7850086A
1977-12-28
1978-12-28
Process for producing solutions of salts of watersoluble carboxylic acids of cationic dyes or optical brighteners
Expired
GB2012820B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
CH1610877A
CH641304B
(en)
1977-12-28
1977-12-28
PROCESS FOR THE PRODUCTION OF SOLUTIONS OF SALT OF HYDRO-SOLUBLE CARBONIC ACIDS OF CATIONIC COLORS OR. OPTICAL BRIGHTENER.
Publications (2)
Publication Number
Publication Date
GB2012820A
GB2012820A
(en)
1979-08-01
GB2012820B
true
GB2012820B
(en)
1982-08-25
Family
ID=4414530
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7850086A
Expired
GB2012820B
(en)
1977-12-28
1978-12-28
Process for producing solutions of salts of watersoluble carboxylic acids of cationic dyes or optical brighteners
Country Status (5)
Country
Link
JP
(1)
JPS6033857B2
(en)
CH
(1)
CH641304B
(en)
DE
(1)
DE2856225C3
(en)
FR
(1)
FR2413445A1
(en)
GB
(1)
GB2012820B
(en)
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0066405B1
(en)
*
1981-05-30
1985-04-10
Yorkshire Chemicals Limited
Process for the production of water-soluble powders or concentrated solutions of cationic dyes
JPS5962670A
(en)
*
1982-10-01
1984-04-10
Hodogaya Chem Co Ltd
Preparation of highly concentrated solution of cationic dye
GB2247030B
(en)
*
1990-07-03
1994-01-12
Grace W R & Co
The enhancement of fluorescent whitening agents
GB9020416D0
(en)
*
1990-09-19
1990-10-31
Ici Plc
Triphenodioxazine dyes
TW311089B
(en)
*
1993-07-05
1997-07-21
Ciba Sc Holding Ag
DE19746635B4
(en)
*
1997-10-22
2004-09-02
Deutsche Institute für Textil- und Faserforschung Stuttgart – Stiftung des öffentlichen Rechts
Process for the preparation of modified polypropylene yarns dyeable from an aqueous dye liquor and their use
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CH601446A5
(en)
*
1974-11-06
1978-07-14
Ciba Geigy Ag
1977
1977-12-28
CH
CH1610877A
patent/CH641304B/en
unknown
1978
1978-12-27
DE
DE2856225A
patent/DE2856225C3/en
not_active
Expired
1978-12-27
FR
FR7836471A
patent/FR2413445A1/en
active
Granted
1978-12-28
JP
JP53161310A
patent/JPS6033857B2/en
not_active
Expired
1978-12-28
GB
GB7850086A
patent/GB2012820B/en
not_active
Expired
Also Published As
Publication number
Publication date
CH641304GA3
(en)
1984-02-29
DE2856225C3
(en)
1981-03-19
FR2413445A1
(en)
1979-07-27
FR2413445B1
(en)
1981-07-24
CH641304B
(en)
DE2856225B2
(en)
1980-07-17
JPS6033857B2
(en)
1985-08-05
JPS5496531A
(en)
1979-07-31
GB2012820A
(en)
1979-08-01
DE2856225A1
(en)
1979-07-05
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Legal Events
Date
Code
Title
Description
1995-08-23
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19941228
