ES482243A1 - Azo Dyestuffs - Google Patents
Azo DyestuffsInfo
- Publication number
- ES482243A1 ES482243A1 ES482243A ES482243A ES482243A1 ES 482243 A1 ES482243 A1 ES 482243A1 ES 482243 A ES482243 A ES 482243A ES 482243 A ES482243 A ES 482243A ES 482243 A1 ES482243 A1 ES 482243A1
- Authority
- ES
- Spain
- Prior art keywords
- denotes
- alkyl
- azo dyestuffs
- hydrogen
- dnh2
- 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
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 239000000975 dye Substances 0.000 abstract 2
- 238000004043 dyeing Methods 0.000 abstract 2
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
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
- 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
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0046—Mixtures of two or more azo dyes
- C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes
-
- 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
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
-
- 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
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
- C09B29/0805—Amino benzenes free of acid groups
- C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
- C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
- C09B29/0811—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino
- C09B29/0813—Amino benzenes free of acid groups characterised by the amino group substituted amino group further substituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino aralkylamino or arylamino substituted by OH, O-C(=X)-R, O-C(=X)-X-R, O-R (X being O,S,NR; R being hydrocarbonyl)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Azo dyestuffs of the formula < IMAGE > wherein D denotes the radical of a benzene- type diazo component, X denotes acyl, Z denotes hydrogen, alkyl, halogen or -COO alkyl, A denotes alkylene, R denotes hydrogen, alkyl, cycloalkyl or aryl and n denotes the numbers 2 to 8, when mixed with emulsifiers give dyestuff preparations which under dyeing conditions are in a liquid or dissolved form. As a result of this, the use of additional dispersing agents, protective colloids, levelling agents and carriers can be dispensed with when dyeing polyester fibres. The dyes are prepared by diazotisation of DNH2 and coupling.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2830154A DE2830154C2 (en) | 1978-07-08 | 1978-07-08 | Azo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES482243A1 true ES482243A1 (en) | 1980-03-01 |
Family
ID=6043927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES482243A Expired ES482243A1 (en) | 1978-07-08 | 1979-07-05 | Azo Dyestuffs |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5512188A (en) |
| BE (1) | BE877532A (en) |
| BR (1) | BR7904291A (en) |
| CH (1) | CH648718GA3 (en) |
| DE (1) | DE2830154C2 (en) |
| ES (1) | ES482243A1 (en) |
| FR (1) | FR2430441A1 (en) |
| GB (1) | GB2026012B (en) |
| IT (1) | IT7924175A0 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043795B1 (en) * | 1980-06-20 | 1984-08-01 | Ciba-Geigy Ag | Monoazo compounds |
| JPS6339965A (en) * | 1986-08-04 | 1988-02-20 | Mitsubishi Chem Ind Ltd | Monoazo dye |
| DE4140036A1 (en) * | 1991-12-05 | 1993-06-09 | Cassella Ag, 6000 Frankfurt, De | MONOAZO DYES AND MIXTURES THEREOF |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2359305A (en) * | 1941-02-12 | 1944-10-03 | Eastman Kodak Co | Azo compounds and material colored therewith |
| DE2751784A1 (en) * | 1977-11-19 | 1979-05-23 | Bayer Ag | AZO DYES |
-
1978
- 1978-07-08 DE DE2830154A patent/DE2830154C2/en not_active Expired
-
1979
- 1979-07-02 GB GB7922922A patent/GB2026012B/en not_active Expired
- 1979-07-05 ES ES482243A patent/ES482243A1/en not_active Expired
- 1979-07-05 CH CH631579A patent/CH648718GA3/de unknown
- 1979-07-06 BR BR7904291A patent/BR7904291A/en unknown
- 1979-07-06 JP JP8511879A patent/JPS5512188A/en active Pending
- 1979-07-06 FR FR7917686A patent/FR2430441A1/en not_active Withdrawn
- 1979-07-06 BE BE0/196170A patent/BE877532A/en unknown
- 1979-07-06 IT IT7924175A patent/IT7924175A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2830154C2 (en) | 1987-02-12 |
| IT7924175A0 (en) | 1979-07-06 |
| FR2430441A1 (en) | 1980-02-01 |
| GB2026012A (en) | 1980-01-30 |
| JPS5512188A (en) | 1980-01-28 |
| GB2026012B (en) | 1982-11-10 |
| CH648718GA3 (en) | 1985-04-15 |
| DE2830154A1 (en) | 1980-02-14 |
| BE877532A (en) | 1980-01-07 |
| BR7904291A (en) | 1980-04-08 |
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