ES388057A1 - Disazo dyes their production and use - Google Patents
Disazo dyes their production and useInfo
- Publication number
- ES388057A1 ES388057A1 ES388057A ES388057A ES388057A1 ES 388057 A1 ES388057 A1 ES 388057A1 ES 388057 A ES388057 A ES 388057A ES 388057 A ES388057 A ES 388057A ES 388057 A1 ES388057 A1 ES 388057A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- production
- disazo dyes
- see formula
- see
- 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
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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
-
- 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
- C09B67/0072—Preparations with anionic dyes or reactive dyes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Procedure for obtaining diazo dyes, of the formula: ** (See formula) ** in which R means, in each case, both an alkyl and alkoxy moiety, which may be substituted, characterized in that 2 moles of the diazo compound of an amine of formula: ** (See formula) ** are coupled with one mole of a coupling component of the formula: (see formula) (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH349770 | 1970-03-10 | ||
CH1655570 | 1970-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES388057A1 true ES388057A1 (en) | 1974-02-16 |
Family
ID=25693166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES388057A Expired ES388057A1 (en) | 1970-03-10 | 1971-02-08 | Disazo dyes their production and use |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU2525271A (en) |
BE (1) | BE762070A (en) |
BR (1) | BR7100679D0 (en) |
CA (1) | CA966121A (en) |
DE (1) | DE2103756C3 (en) |
ES (1) | ES388057A1 (en) |
FR (1) | FR2081811B1 (en) |
GB (1) | GB1331142A (en) |
NL (1) | NL7101672A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19615260A1 (en) * | 1996-04-18 | 1997-10-23 | Bayer Ag | Process for the preparation of low-salt, liquid dye preparations |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH480422A (en) * | 1967-07-13 | 1969-10-31 | Sandoz Ag | Concentrated, liquid preparation |
CH482000A (en) * | 1967-09-22 | 1969-11-30 | Sandoz Ag | Solid dye preparation |
BE762069A (en) * | 1970-02-10 | 1971-07-01 | Sandoz Sa | DISAZOIC COLORANT |
-
1971
- 1971-01-26 BE BE762070A patent/BE762070A/en unknown
- 1971-01-27 DE DE19712103756 patent/DE2103756C3/en not_active Expired
- 1971-01-29 BR BR67971A patent/BR7100679D0/en unknown
- 1971-02-08 CA CA104,717A patent/CA966121A/en not_active Expired
- 1971-02-08 ES ES388057A patent/ES388057A1/en not_active Expired
- 1971-02-08 FR FR7104092A patent/FR2081811B1/fr not_active Expired
- 1971-02-09 NL NL7101672A patent/NL7101672A/xx unknown
- 1971-02-09 AU AU25252/71A patent/AU2525271A/en not_active Expired
- 1971-04-19 GB GB2051071A patent/GB1331142A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2103756C3 (en) | 1974-04-04 |
BE762070A (en) | 1971-07-01 |
FR2081811B1 (en) | 1974-02-15 |
FR2081811A1 (en) | 1971-12-10 |
AU2525271A (en) | 1972-08-10 |
CA966121A (en) | 1975-04-15 |
BR7100679D0 (en) | 1973-03-13 |
NL7101672A (en) | 1971-09-14 |
DE2103756A1 (en) | 1971-09-23 |
DE2103756B2 (en) | 1973-08-09 |
GB1331142A (en) | 1973-09-19 |
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