BE747440A - Procede de purification de melanges - Google Patents
Procede de purification de melangesInfo
- Publication number
- BE747440A BE747440A BE747440DA BE747440A BE 747440 A BE747440 A BE 747440A BE 747440D A BE747440D A BE 747440DA BE 747440 A BE747440 A BE 747440A
- Authority
- BE
- Belgium
- Prior art keywords
- purification process
- mixture purification
- mixture
- purification
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/20—Purification, separation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/12—Organo silicon halides
- C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR696907553A FR2034331B1 (fr) | 1969-03-17 | 1969-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE747440A true BE747440A (fr) | 1970-09-16 |
Family
ID=9030746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE747440D BE747440A (fr) | 1969-03-17 | 1970-03-16 | Procede de purification de melanges |
Country Status (8)
Country | Link |
---|---|
US (1) | US3637781A (fr) |
JP (1) | JPS505176B1 (fr) |
BE (1) | BE747440A (fr) |
DE (1) | DE2012683C3 (fr) |
FR (1) | FR2034331B1 (fr) |
GB (1) | GB1270763A (fr) |
NL (1) | NL7003323A (fr) |
SU (1) | SU458983A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110402236A (zh) * | 2016-12-15 | 2019-11-01 | 因诺沃赫姆企业家有限公司 | 通过分步结晶提高低聚硅烷和低聚硅烷化合物纯度的方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55169013U (fr) * | 1979-05-23 | 1980-12-04 | ||
US4782172A (en) * | 1987-12-28 | 1988-11-01 | Dow Corning Corporation | Removal of polyfunctional silanes from organosilanes |
JP2682324B2 (ja) * | 1992-01-21 | 1997-11-26 | 信越化学工業株式会社 | 両末端ヒドロキシポリシラン及びその製造方法 |
DE19842154C2 (de) * | 1998-09-15 | 2000-11-09 | Aventis Res & Tech Gmbh & Co | Verfahren zur Verbesserung der rektifikativen Trennung von Methyltrichlorsilan und Dimethyldichlorsilan |
DE102006019016A1 (de) * | 2006-04-19 | 2007-10-25 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung von Di- und Trialkoxysilanen |
-
1969
- 1969-03-17 FR FR696907553A patent/FR2034331B1/fr not_active Expired
-
1970
- 1970-02-09 SU SU1402150A patent/SU458983A3/ru active
- 1970-03-09 NL NL7003323A patent/NL7003323A/xx unknown
- 1970-03-13 JP JP45020950A patent/JPS505176B1/ja active Pending
- 1970-03-13 US US19507A patent/US3637781A/en not_active Expired - Lifetime
- 1970-03-16 BE BE747440D patent/BE747440A/fr unknown
- 1970-03-17 DE DE2012683A patent/DE2012683C3/de not_active Expired
- 1970-03-17 GB GB02876/70A patent/GB1270763A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110402236A (zh) * | 2016-12-15 | 2019-11-01 | 因诺沃赫姆企业家有限公司 | 通过分步结晶提高低聚硅烷和低聚硅烷化合物纯度的方法 |
CN110402236B (zh) * | 2016-12-15 | 2023-04-04 | Psc聚硅烷化学有限公司 | 通过分步结晶提高低聚硅烷和低聚硅烷化合物纯度的方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS505176B1 (fr) | 1975-02-28 |
NL7003323A (fr) | 1970-09-21 |
US3637781A (en) | 1972-01-25 |
DE2012683C3 (de) | 1973-12-20 |
SU458983A3 (ru) | 1975-01-30 |
GB1270763A (en) | 1972-04-12 |
DE2012683A1 (de) | 1971-01-14 |
FR2034331B1 (fr) | 1974-07-12 |
FR2034331A1 (fr) | 1970-12-11 |
DE2012683B2 (de) | 1973-05-24 |
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