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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 FIBERS

Info

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
Application number
BR8905023A
Other languages
Portuguese (pt)
Inventor
Fernando Antonio Madeira
Original Assignee
Fundacao Centro Tecnologico De
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fundacao Centro Tecnologico De filed Critical Fundacao Centro Tecnologico De
Priority to BR8905023A priority Critical patent/BR8905023A/en
Publication of BR8905023A publication Critical patent/BR8905023A/en

Links

BR8905023A 1989-09-29 1989-09-29 PROCESS AND EQUIPMENT FOR SYNTHESIS AND PURIFICATION OF SILICON TETRACLORIDE FOR THE MANUFACTURE OF OPTICAL FIBERS BR8905023A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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