ES8101636A1 - Procedimiento para la preparacion de colorantes monoazoicos insolubles en agua - Google Patents
Procedimiento para la preparacion de colorantes monoazoicos insolubles en aguaInfo
- Publication number
- ES8101636A1 ES8101636A1 ES486716A ES486716A ES8101636A1 ES 8101636 A1 ES8101636 A1 ES 8101636A1 ES 486716 A ES486716 A ES 486716A ES 486716 A ES486716 A ES 486716A ES 8101636 A1 ES8101636 A1 ES 8101636A1
- Authority
- ES
- Spain
- Prior art keywords
- lower alkyl
- dyes
- monoazo
- image
- general formula
- 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
- 239000000975 dye Substances 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-dioxonaphthalene Natural products C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 abstract 1
- BOKGTLAJQHTOKE-UHFFFAOYSA-N 1,5-dihydroxynaphthalene Chemical compound C1=CC=C2C(O)=CC=CC2=C1O BOKGTLAJQHTOKE-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkylene amine Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000000543 intermediate Substances 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
- C09B29/28—Amino naphthols
Abstract
PROCEDIMIENTO DE OBTENCION DE COLORANTES MONOAZOICOS. CONSISTE EN HACER REACCIONAR, BAJO LAS CONDICIONES DE LA REACCION BUCHERER, 1,5-DIHIDROXINAFTALINA CON UNA ALCOXI C1-C4-ALQUILEN-C1-C3-AMINA, OBTENIENDOSE EL COMPUESTO COPULANTE INTERMEDIO DE FORMULA GENERAL (I), CON EL QUE SE COPULA *FORMULA* EN UN MEDIO ACUOSO DE PH 4-5 UN COMPUESTO DIAZO FORMADO POR DIAZOACION N UN MEDIO ACIDO. SE OBTIENE UN COMPUESTO DE FORMULA GENERAL (II). SIENDO Y=H; CL; BR; X=H, CL, BR, UN ALQUILO DE C1-C4; UN ALXOXIDO DE C1-C4, CN, CF3, NO2, SO2 ALQUILO DE C1-C4, COOALQUILO DE C1-C4; N=2,3; C=UN ALQUILO DE C1-C4. TINCION Y ESTAMPACION DE MATERIALES POLIMERICOS SINTETICOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT30691/78A IT1160318B (it) | 1978-12-11 | 1978-12-11 | Coloranti azoici insolubili in acqua |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8101636A1 true ES8101636A1 (es) | 1980-12-16 |
| ES486716A0 ES486716A0 (es) | 1980-12-16 |
Family
ID=11231032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES486716A Granted ES486716A0 (es) | 1978-12-11 | 1979-12-10 | Procedimiento para la preparacion de colorantes monoazoicos insolubles en agua |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS55102656A (es) |
| AR (1) | AR224883A1 (es) |
| BE (1) | BE880511A (es) |
| BR (1) | BR7907996A (es) |
| CA (1) | CA1122206A (es) |
| CH (1) | CH644620A5 (es) |
| DE (1) | DE2949302A1 (es) |
| ES (1) | ES486716A0 (es) |
| FR (1) | FR2444065A1 (es) |
| GB (1) | GB2039516B (es) |
| IT (1) | IT1160318B (es) |
| MX (1) | MX151855A (es) |
| NL (1) | NL7908777A (es) |
| SG (1) | SG44783G (es) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434150A (en) * | 1942-11-16 | 1948-01-06 | Eastman Kodak Co | Monoazo compounds |
-
1978
- 1978-12-11 IT IT30691/78A patent/IT1160318B/it active
-
1979
- 1979-12-05 NL NL7908777A patent/NL7908777A/nl not_active Application Discontinuation
- 1979-12-06 FR FR7929982A patent/FR2444065A1/fr active Granted
- 1979-12-07 CH CH1085479A patent/CH644620A5/it not_active IP Right Cessation
- 1979-12-07 DE DE19792949302 patent/DE2949302A1/de not_active Withdrawn
- 1979-12-07 BR BR7907996A patent/BR7907996A/pt unknown
- 1979-12-10 BE BE0/198482A patent/BE880511A/fr not_active IP Right Cessation
- 1979-12-10 GB GB7942549A patent/GB2039516B/en not_active Expired
- 1979-12-10 ES ES486716A patent/ES486716A0/es active Granted
- 1979-12-10 CA CA000341532A patent/CA1122206A/en not_active Expired
- 1979-12-10 JP JP15928279A patent/JPS55102656A/ja active Pending
- 1979-12-11 AR AR279238A patent/AR224883A1/es active
- 1979-12-11 MX MX180440A patent/MX151855A/es unknown
-
1983
- 1983-07-30 SG SG44783A patent/SG44783G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2039516A (en) | 1980-08-13 |
| SG44783G (en) | 1984-02-17 |
| GB2039516B (en) | 1983-04-13 |
| IT7830691A0 (it) | 1978-12-11 |
| BE880511A (fr) | 1980-06-10 |
| FR2444065B1 (es) | 1984-06-01 |
| CA1122206A (en) | 1982-04-20 |
| FR2444065A1 (fr) | 1980-07-11 |
| IT1160318B (it) | 1987-03-11 |
| AR224883A1 (es) | 1982-01-29 |
| ES486716A0 (es) | 1980-12-16 |
| NL7908777A (nl) | 1980-06-13 |
| JPS55102656A (en) | 1980-08-06 |
| DE2949302A1 (de) | 1980-06-26 |
| BR7907996A (pt) | 1980-07-08 |
| MX151855A (es) | 1985-04-10 |
| CH644620A5 (it) | 1984-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970303 |