GB2003169A - Disazo dyes - Google Patents
Disazo dyesInfo
- Publication number
- GB2003169A GB2003169A GB7832183A GB7832183A GB2003169A GB 2003169 A GB2003169 A GB 2003169A GB 7832183 A GB7832183 A GB 7832183A GB 7832183 A GB7832183 A GB 7832183A GB 2003169 A GB2003169 A GB 2003169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon atoms
- alkoxy
- cellulose
- hydrogen
- azo dyes
- 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.)
- Withdrawn
Links
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title 1
- 239000000975 dye Substances 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 239000000987 azo dye Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 1
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 abstract 1
- 125000002490 anilino group Chemical class [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 abstract 1
- 125000003262 carboxylic acid ester group Chemical group [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose 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
- -1 cyano, phenylazo Chemical group 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- HVZWVEKIQMJYIK-UHFFFAOYSA-N nitryl chloride Chemical compound [O-][N+](Cl)=O HVZWVEKIQMJYIK-UHFFFAOYSA-N 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
- C09B31/043—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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/16—Trisazo dyes
- C09B31/18—Trisazo dyes from a coupling component "D" containing a directive amine group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to azo dyes useful for dyeing polyester, polyester- containing, cellulose or cellulose- containing textile materials. The azo dyes of the invention have the general formula I below: <IMAGE> where Z<1>, Z<2>, Z<3> and Z<4> independently of one another are hydrogen, allyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, nitro, chlorine, bromine, cyano, phenylazo, alkylsulfonyl of 1 to 4 carbon atoms, substituted or unsubstituted carbamoyl or sulfamoyl, a carboxylic acid ester group or trifluoromethyl, Y is hydrogen, halogen, alkyl or alkoxy and K is the radical of a coupling component of the aniline series.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772735266 DE2735266A1 (en) | 1977-08-05 | 1977-08-05 | Dis:azo dispersion dyes of aromatic series - for cellulose fibres, esp. cotton-polyester blends |
| DE19772736678 DE2736678A1 (en) | 1977-08-16 | 1977-08-16 | Dis:azo dispersion dyes of aromatic series - for use on polyester and/or cotton textiles, giving brown-black shades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2003169A true GB2003169A (en) | 1979-03-07 |
Family
ID=25772470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7832183A Withdrawn GB2003169A (en) | 1977-08-05 | 1978-08-03 | Disazo dyes |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5429333A (en) |
| FR (1) | FR2399464A1 (en) |
| GB (1) | GB2003169A (en) |
| IT (1) | IT1097589B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012354A1 (en) * | 1978-12-11 | 1980-06-25 | Bayer Ag | Disazo dyes, process for the preparation of binary or ternary mixtures of disazo dyes and process for the dyeing and/or the marking of organic materials |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0613704B2 (en) * | 1982-10-21 | 1994-02-23 | 三菱化成株式会社 | Liquid crystal composition containing azo polychromatic dye |
| JPS61200171A (en) * | 1985-03-01 | 1986-09-04 | Mitsubishi Chem Ind Ltd | Disazo dye |
| JPS63301850A (en) * | 1988-01-13 | 1988-12-08 | Nippon Kanko Shikiso Kenkyusho:Kk | Azo compound and dichromic pigment for liquid crystal consisting of said azo compound |
-
1978
- 1978-07-27 FR FR7822243A patent/FR2399464A1/en active Granted
- 1978-07-31 IT IT26340/78A patent/IT1097589B/en active
- 1978-08-03 GB GB7832183A patent/GB2003169A/en not_active Withdrawn
- 1978-08-05 JP JP9503678A patent/JPS5429333A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012354A1 (en) * | 1978-12-11 | 1980-06-25 | Bayer Ag | Disazo dyes, process for the preparation of binary or ternary mixtures of disazo dyes and process for the dyeing and/or the marking of organic materials |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2399464A1 (en) | 1979-03-02 |
| JPS5429333A (en) | 1979-03-05 |
| FR2399464B3 (en) | 1981-03-27 |
| IT1097589B (en) | 1985-08-31 |
| IT7826340A0 (en) | 1978-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |