BR8905023A - PROCESS AND EQUIPMENT FOR SYNTHESIS AND PURIFICATION OF SILICON TETRACLORIDE FOR THE MANUFACTURE OF OPTICAL FIBERS - Google Patents
PROCESS AND EQUIPMENT FOR SYNTHESIS AND PURIFICATION OF SILICON TETRACLORIDE FOR THE MANUFACTURE OF OPTICAL FIBERSInfo
- Publication number
- BR8905023A BR8905023A BR8905023A BR8905023A BR8905023A BR 8905023 A BR8905023 A BR 8905023A BR 8905023 A BR8905023 A BR 8905023A BR 8905023 A BR8905023 A BR 8905023A BR 8905023 A BR8905023 A BR 8905023A
- Authority
- BR
- Brazil
- Prior art keywords
- tetracloride
- purification
- synthesis
- silicon
- manufacture
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8905023A BR8905023A (en) | 1989-09-29 | 1989-09-29 | PROCESS AND EQUIPMENT FOR SYNTHESIS AND PURIFICATION OF SILICON TETRACLORIDE FOR THE MANUFACTURE OF OPTICAL FIBERS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8905023A BR8905023A (en) | 1989-09-29 | 1989-09-29 | PROCESS AND EQUIPMENT FOR SYNTHESIS AND PURIFICATION OF SILICON TETRACLORIDE FOR THE MANUFACTURE OF OPTICAL FIBERS |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8905023A true BR8905023A (en) | 1991-04-02 |
Family
ID=4048054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8905023A BR8905023A (en) | 1989-09-29 | 1989-09-29 | PROCESS AND EQUIPMENT FOR SYNTHESIS AND PURIFICATION OF SILICON TETRACLORIDE FOR THE MANUFACTURE OF OPTICAL FIBERS |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8905023A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008120996A1 (en) * | 2007-04-02 | 2008-10-09 | Norsk Hydro Asa | Process for production of silicon tetrachloride by reaction of silicon metal and chlorine with internal cooling |
WO2008136682A1 (en) * | 2007-05-07 | 2008-11-13 | Norsk Hydro Asa | Method for the initial start of reaction in a process for the direct chlorination of silicon metal or a silicon containing material at a low temperature |
-
1989
- 1989-09-29 BR BR8905023A patent/BR8905023A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008120996A1 (en) * | 2007-04-02 | 2008-10-09 | Norsk Hydro Asa | Process for production of silicon tetrachloride by reaction of silicon metal and chlorine with internal cooling |
WO2008136682A1 (en) * | 2007-05-07 | 2008-11-13 | Norsk Hydro Asa | Method for the initial start of reaction in a process for the direct chlorination of silicon metal or a silicon containing material at a low temperature |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee | ||
NF | Application restored | ||
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
FC | Decision: refusal |