ES2128884B1 - Procedimiento directo para producir breas que contienen compuestos organometalicos para hilarlas en forma de fibras de carbono y brea. - Google Patents
Procedimiento directo para producir breas que contienen compuestos organometalicos para hilarlas en forma de fibras de carbono y brea.Info
- Publication number
- ES2128884B1 ES2128884B1 ES9102634A ES9102634A ES2128884B1 ES 2128884 B1 ES2128884 B1 ES 2128884B1 ES 9102634 A ES9102634 A ES 9102634A ES 9102634 A ES9102634 A ES 9102634A ES 2128884 B1 ES2128884 B1 ES 2128884B1
- Authority
- ES
- Spain
- Prior art keywords
- carbon fibers
- organometallic compounds
- breas
- brea
- spin
- 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
Landscapes
- Inorganic Fibers (AREA)
Abstract
Se describe un procedimiento mejorado para obtener un producto de brea anisotrópica que contiene metales adecuados para la fabricación de fibras de carbono. Se añaden compuestos organometálicos aromáticos solubles al material de alimentación carbonoso sustancialmente libre de brea mesofásica y se difunde calor en la composición resultante, preferiblemente con burbujeo de gas, para producir una brea mesofásica que contiene metales.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/533,248 US5730949A (en) | 1990-06-04 | 1990-06-04 | Direct process route to organometallic containing pitches for spinning into pitch carbon fibers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2128884A1 ES2128884A1 (es) | 1999-05-16 |
| ES2128884B1 true ES2128884B1 (es) | 2000-05-01 |
Family
ID=24125135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9102634A Expired - Fee Related ES2128884B1 (es) | 1990-06-04 | 1991-11-26 | Procedimiento directo para producir breas que contienen compuestos organometalicos para hilarlas en forma de fibras de carbono y brea. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2128884B1 (es) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58120694A (ja) * | 1982-01-13 | 1983-07-18 | Mitsubishi Oil Co Ltd | 炭素繊維原料ピツチの製造法 |
| US4600496A (en) * | 1983-05-26 | 1986-07-15 | Phillips Petroleum Company | Pitch conversion |
| DE3509861C2 (de) * | 1984-03-26 | 1986-03-06 | Idemitsu Kosan Co. Ltd., Tokio/Tokyo | Pechmaterial für einen kohlenstoffhaltigen Formkörper und Verfahren zu seiner Herstellung |
| US4999099A (en) * | 1986-01-30 | 1991-03-12 | Conoco Inc. | Process for making mesophase pitch |
-
1991
- 1991-11-26 ES ES9102634A patent/ES2128884B1/es not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2128884A1 (es) | 1999-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 19990516 Kind code of ref document: A1 Effective date: 19990516 |
|
| FD1A | Patent lapsed |
Effective date: 20041127 |