ES8305808A3 - Procedure for preparing azoic compounds. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for preparing azoic compounds. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8305808A3 ES8305808A3 ES510236A ES510236A ES8305808A3 ES 8305808 A3 ES8305808 A3 ES 8305808A3 ES 510236 A ES510236 A ES 510236A ES 510236 A ES510236 A ES 510236A ES 8305808 A3 ES8305808 A3 ES 8305808A3
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- translation
- procedure
- machine
- good
- 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
- 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
- C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
Disazo dyes have formula (I):- (in which D is the gp. of a diazo component of formula (II), (III) or (IV) R1 is CF3, COOM1, COOR2, or a NHR3, NR3R4 or NR5COR6 gp. in m- or p- position to the azo gp.; ring A may be further substd. with 1 or 2 halogen, 1-4C alkyl or alkoxy gps. or one CF3 gp; R2 is 1-12C alkyl; R3 and R4 are 1-6C alkyl; R5 is H or 1-4C alkyl. R6 is 1-6C alkyl or alkoxy, or 1-6C alkyl opt. substd. with a Cl or methoxy gp. B is 1,4-phenylene or -naphthylene or 1,2,3,4-tetrahydronaphthylene-5,8.M and M1 are H or a colourless cation; the SO3M gp. is in 5 or 6 position. - Used to dye or print natural or synthetic polyamides, polyurethanes, basic-modified polyolefins or leather, in dark blue to violet shades. Advantages are good build behaviour, giving butense, level shades with good cover of stripy-dyeing polyamides; and good general fastness, esp. fastness to wet conditions, rubbing and light.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH963876 | 1976-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES510236A0 ES510236A0 (en) | 1983-04-16 |
| ES8305808A3 true ES8305808A3 (en) | 1983-04-16 |
Family
ID=4354076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES510236A Expired ES8305808A3 (en) | 1976-07-28 | 1982-03-08 | Procedure for preparing azoic compounds. (Machine-translation by Google Translate, not legally binding) |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5316036A (en) |
| BE (1) | BE892014Q (en) |
| DE (1) | DE2732356A1 (en) |
| ES (1) | ES8305808A3 (en) |
| FR (1) | FR2359883A1 (en) |
| GB (1) | GB1580660A (en) |
| HK (1) | HK7982A (en) |
| IT (1) | IT1079386B (en) |
| KE (1) | KE3191A (en) |
| MY (1) | MY8200240A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0670311B2 (en) * | 1986-04-28 | 1994-09-07 | キヤノン株式会社 | Dyeing method and dyed product obtained by the method |
| US4753922A (en) * | 1987-11-20 | 1988-06-28 | Eastman Kodak Company | Neutral-black dye-donor element for thermal dye transfer |
| JP5133713B2 (en) * | 2008-01-21 | 2013-01-30 | 日東電工株式会社 | Polarizer, coating liquid, and method for producing polarizer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE139286C (en) * | ||||
| US1873606A (en) * | 1930-05-28 | 1932-08-23 | Gen Aniline Works Inc | Secondary disazo dyes |
| DE2453209C2 (en) * | 1974-11-09 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Disazo dyes, process for their preparation and their use |
-
1977
- 1977-07-18 DE DE19772732356 patent/DE2732356A1/en not_active Withdrawn
- 1977-07-22 GB GB30858/77A patent/GB1580660A/en not_active Expired
- 1977-07-26 JP JP8889677A patent/JPS5316036A/en active Pending
- 1977-07-27 FR FR7723021A patent/FR2359883A1/en active Granted
- 1977-07-27 IT IT50457/77A patent/IT1079386B/en active
-
1982
- 1982-02-04 BE BE1/10414A patent/BE892014Q/en active
- 1982-02-25 HK HK79/82A patent/HK7982A/en unknown
- 1982-02-26 KE KE3191A patent/KE3191A/en unknown
- 1982-03-08 ES ES510236A patent/ES8305808A3/en not_active Expired
- 1982-12-30 MY MY240/82A patent/MY8200240A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES510236A0 (en) | 1983-04-16 |
| HK7982A (en) | 1982-03-05 |
| FR2359883B1 (en) | 1982-07-09 |
| GB1580660A (en) | 1980-12-03 |
| JPS5316036A (en) | 1978-02-14 |
| IT1079386B (en) | 1985-05-08 |
| FR2359883A1 (en) | 1978-02-24 |
| MY8200240A (en) | 1982-12-31 |
| KE3191A (en) | 1982-04-02 |
| DE2732356A1 (en) | 1978-02-02 |
| BE892014Q (en) | 1982-08-04 |
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