JPS5645855B2 - - Google Patents
Info
- Publication number
- JPS5645855B2 JPS5645855B2 JP1485777A JP1485777A JPS5645855B2 JP S5645855 B2 JPS5645855 B2 JP S5645855B2 JP 1485777 A JP1485777 A JP 1485777A JP 1485777 A JP1485777 A JP 1485777A JP S5645855 B2 JPS5645855 B2 JP S5645855B2
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
- C01B33/107—Halogenated silanes
- C01B33/10778—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1485777A JPS53100193A (en) | 1977-02-14 | 1977-02-14 | Silicon tetrachloride purifying method |
| DE19782805824 DE2805824A1 (en) | 1977-02-14 | 1978-02-11 | Silicon tetra:chloride purificn. to remove silane cpds. - esp. where silane cpds. cause attenuation in quartz optical fibre mfr., by irradiation with light in presence of halogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1485777A JPS53100193A (en) | 1977-02-14 | 1977-02-14 | Silicon tetrachloride purifying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53100193A JPS53100193A (en) | 1978-09-01 |
| JPS5645855B2 true JPS5645855B2 (en) | 1981-10-29 |
Family
ID=11872690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1485777A Granted JPS53100193A (en) | 1977-02-14 | 1977-02-14 | Silicon tetrachloride purifying method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS53100193A (en) |
| DE (1) | DE2805824A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310341A (en) * | 1980-09-12 | 1982-01-12 | Bell Telephone Laboratories, Incorporated | Removal of --OH impurities from fiber optic precursor materials |
| DE3502367A1 (en) * | 1985-01-25 | 1986-07-31 | Philips Patentverwaltung Gmbh, 2000 Hamburg | METHOD FOR REMOVING HYDROGEN FROM HYDROGEN COMPOUNDS SOLVED IN SILICON TETRACHLORIDE OR GERMANIUM TETRACHLORIDE |
| US4927621A (en) * | 1989-01-27 | 1990-05-22 | The Dow Chemical Company | Purification of anhydrous hydrogen chloride |
| US4985579A (en) * | 1989-10-16 | 1991-01-15 | Dow Corning Corporation | Removal of hydrogen-containing silanes from organosilane mixtures |
| JP2867696B2 (en) * | 1990-11-29 | 1999-03-08 | 信越化学工業株式会社 | Purification method of silicon tetrachloride |
| NL1019371C2 (en) * | 2001-11-15 | 2003-05-16 | Draka Fibre Technology Bv | Process for the preparation of highly pure silicon chloride and / or germanium chloride. |
| CN104058410B (en) * | 2014-06-26 | 2016-06-01 | 中国恩菲工程技术有限公司 | The system of purifying silicon tetrachloride |
| CN106219551B (en) * | 2016-07-06 | 2018-01-12 | 成都蜀菱科技发展有限公司 | The method of purification of high purity silicon tetrachloride |
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1977
- 1977-02-14 JP JP1485777A patent/JPS53100193A/en active Granted
-
1978
- 1978-02-11 DE DE19782805824 patent/DE2805824A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2805824A1 (en) | 1978-08-17 |
| JPS53100193A (en) | 1978-09-01 |