ES2152808B1 - PROCEDURE FOR THE PREPARATION OF METALOFTALOCIANINS WITH SULFUR FUNCTIONS, SEMI-CONDUCTOR MATERIALS WITH APPLICATIONS AS ACTIVE ELEMENTS IN GAS SENSORS. - Google Patents
PROCEDURE FOR THE PREPARATION OF METALOFTALOCIANINS WITH SULFUR FUNCTIONS, SEMI-CONDUCTOR MATERIALS WITH APPLICATIONS AS ACTIVE ELEMENTS IN GAS SENSORS.Info
- Publication number
- ES2152808B1 ES2152808B1 ES9800792A ES9800792A ES2152808B1 ES 2152808 B1 ES2152808 B1 ES 2152808B1 ES 9800792 A ES9800792 A ES 9800792A ES 9800792 A ES9800792 A ES 9800792A ES 2152808 B1 ES2152808 B1 ES 2152808B1
- Authority
- ES
- Spain
- Prior art keywords
- applications
- preparation
- active elements
- gas sensors
- metaloftalocianins
- 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 - Fee Related
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
La presente invención comprende un procedimiento para la preparación de metaloftalocianinas con funciones de azufre, de fórmula general I, con propiedades semiconductoras y aplicaciones como elementos activos en sensores de gases conductimétricos, caracterizado por la reacción de ciclotetramerización de un dinitrilo adecuadamente sustituido, de fórmula general II, en presencia de una sal de un metal de transición divalente de fórmula general III. **FORMULA** .The present invention comprises a process for the preparation of metaphthalocyanines with sulfur functions, of general formula I, with semiconductor properties and applications as active elements in conductimetric gas sensors, characterized by the cytotetramerization reaction of a suitably substituted dinitrile, of general formula II, in the presence of a salt of a divalent transition metal of general formula III. ** FORMULA **.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9800792A ES2152808B1 (en) | 1998-04-15 | 1998-04-15 | PROCEDURE FOR THE PREPARATION OF METALOFTALOCIANINS WITH SULFUR FUNCTIONS, SEMI-CONDUCTOR MATERIALS WITH APPLICATIONS AS ACTIVE ELEMENTS IN GAS SENSORS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9800792A ES2152808B1 (en) | 1998-04-15 | 1998-04-15 | PROCEDURE FOR THE PREPARATION OF METALOFTALOCIANINS WITH SULFUR FUNCTIONS, SEMI-CONDUCTOR MATERIALS WITH APPLICATIONS AS ACTIVE ELEMENTS IN GAS SENSORS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2152808A1 ES2152808A1 (en) | 2001-02-01 |
| ES2152808B1 true ES2152808B1 (en) | 2001-08-16 |
Family
ID=8303463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9800792A Expired - Fee Related ES2152808B1 (en) | 1998-04-15 | 1998-04-15 | PROCEDURE FOR THE PREPARATION OF METALOFTALOCIANINS WITH SULFUR FUNCTIONS, SEMI-CONDUCTOR MATERIALS WITH APPLICATIONS AS ACTIVE ELEMENTS IN GAS SENSORS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2152808B1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763182A (en) * | 1970-02-10 | 1973-10-02 | Dainichiseika Color Chem | Method for producing metal phthalocyanine type pigment |
-
1998
- 1998-04-15 ES ES9800792A patent/ES2152808B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2152808A1 (en) | 2001-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20010201 Kind code of ref document: A1 Effective date: 20010201 |
|
| FD1A | Patent lapsed |
Effective date: 20040503 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180726 |