BE632835A - - Google Patents
Info
- Publication number
- BE632835A BE632835A BE632835DA BE632835A BE 632835 A BE632835 A BE 632835A BE 632835D A BE632835D A BE 632835DA BE 632835 A BE632835 A BE 632835A
- Authority
- BE
- Belgium
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
-
- 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
- C01B33/04—Hydrides of silicon
- C01B33/043—Monosilane
-
- 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
- C01B33/04—Hydrides of silicon
- C01B33/046—Purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/16—Phosphorus containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Silicon Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US199654A US3188168A (en) | 1962-06-04 | 1962-06-04 | Purification of silicon compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632835A true BE632835A (US20080094685A1-20080424-C00004.png) |
Family
ID=22738463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632835D BE632835A (US20080094685A1-20080424-C00004.png) | 1962-06-04 |
Country Status (4)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516803A (en) * | 1966-10-06 | 1970-06-23 | Texas Instruments Inc | Method for the purification of trichlorosilane |
| EP0072128B1 (en) | 1981-08-07 | 1986-03-19 | Imperial Chemical Industries Plc | Spraying solid |
| JPS60200523A (ja) * | 1984-03-26 | 1985-10-11 | Agency Of Ind Science & Technol | シリコン薄膜の製造法 |
| US5232602A (en) * | 1992-07-01 | 1993-08-03 | Hemlock Semiconductor Corporation | Phosphorous removal from tetrachlorosilane |
| US5723644A (en) * | 1997-04-28 | 1998-03-03 | Dow Corning Corporation | Phosphorous removal from chlorosilane |
| NL1019371C2 (nl) * | 2001-11-15 | 2003-05-16 | Draka Fibre Technology Bv | Werkwijze voor het bereiden van zeer zuiver siliciumchloride en/of germaniumchloride. |
| US7790129B2 (en) * | 2005-07-29 | 2010-09-07 | Lord Ltd., Lp | Set of processes for removing impurities from a silcon production facility |
| US10011493B2 (en) | 2012-04-27 | 2018-07-03 | Corner Star Limited | Methods for purifying halosilane-containing streams |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2844441A (en) * | 1954-11-26 | 1958-07-22 | Du Pont | Process of purifying liquid silicon halide |
| DE955415C (de) * | 1955-04-19 | 1957-01-03 | Siemens Ag | Verfahre zum Reinigen von Siliciumhalogenid |
| DE1029811B (de) * | 1955-08-31 | 1958-05-14 | Western Electric Co | Verfahren zur Reinigung von Silicium-tetrachlorid und Germaniumtetrachlorid |
| US3041141A (en) * | 1955-09-06 | 1962-06-26 | Baker Chem Co J T | Process of purifying silane |
| BE554836A (US20080094685A1-20080424-C00004.png) * | 1956-02-11 | |||
| US2857249A (en) * | 1956-07-03 | 1958-10-21 | Guenter A Wolff | Method of purifying silicon tetrachloride |
| US3010797A (en) * | 1957-07-26 | 1961-11-28 | Robert S Aries | High purity elemental silicon |
| BE553349A (US20080094685A1-20080424-C00004.png) * | 1957-12-31 | 1900-01-01 | ||
| NL241272A (US20080094685A1-20080424-C00004.png) * | 1958-07-14 | |||
| NL246431A (US20080094685A1-20080424-C00004.png) * | 1958-12-16 | 1900-01-01 | ||
| US2999736A (en) * | 1959-01-07 | 1961-09-12 | Houdry Process Corp | High purity silicon |
| US3016291A (en) * | 1959-04-15 | 1962-01-09 | Robert S Aries | Pure silicon by hydrogen reduction |
-
0
- BE BE632835D patent/BE632835A/xx unknown
-
1962
- 1962-06-04 US US199654A patent/US3188168A/en not_active Expired - Lifetime
-
1963
- 1963-05-10 GB GB18516/63A patent/GB1019653A/en not_active Expired
- 1963-05-28 GB GB21292/63A patent/GB971248A/en not_active Expired
- 1963-05-28 DE DEU9851A patent/DE1291324B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1019653A (en) | 1966-02-09 |
| DE1291324B (de) | 1969-03-27 |
| GB971248A (en) | 1964-09-30 |
| DE1495303A1 (de) | 1969-01-30 |
| DE1495303B2 (de) | 1972-08-03 |
| US3188168A (en) | 1965-06-08 |
