CA2046209A1 - Reduction de la contamination d'alkoxysilanes par des halogenures - Google Patents
Reduction de la contamination d'alkoxysilanes par des halogenuresInfo
- Publication number
- CA2046209A1 CA2046209A1 CA2046209A CA2046209A CA2046209A1 CA 2046209 A1 CA2046209 A1 CA 2046209A1 CA 2046209 A CA2046209 A CA 2046209A CA 2046209 A CA2046209 A CA 2046209A CA 2046209 A1 CA2046209 A1 CA 2046209A1
- Authority
- CA
- Canada
- Prior art keywords
- alkoxy silanes
- halide contamination
- reducing halide
- reducing
- contamination
- Prior art date
- 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.)
- Granted
Links
- -1 alkoxy silanes Chemical class 0.000 title abstract 4
- 238000011109 contamination Methods 0.000 title abstract 2
- 150000004820 halides Chemical class 0.000 title abstract 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54859690A | 1990-07-05 | 1990-07-05 | |
| US7/548,596 | 1990-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2046209A1 true CA2046209A1 (fr) | 1992-01-06 |
| CA2046209C CA2046209C (fr) | 1995-08-01 |
Family
ID=24189559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002046209A Expired - Fee Related CA2046209C (fr) | 1990-07-05 | 1991-07-04 | Reduction de la contamination d'alkoxysilanes par des halogenures |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0464819B1 (fr) |
| JP (1) | JP2554413B2 (fr) |
| KR (1) | KR970002329B1 (fr) |
| BR (1) | BR9102831A (fr) |
| CA (1) | CA2046209C (fr) |
| DE (1) | DE69116612T2 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5210254A (en) * | 1992-03-31 | 1993-05-11 | Union Carbide Chemicals & Plastics Technology Corporation | Acidic halide neutralization in alkoxysilanes |
| EP0702017B1 (fr) * | 1994-09-14 | 2001-11-14 | Degussa AG | Procédé de préparation de organosilanes aminofonctionnelles exempts de chlorure |
| DE19516386A1 (de) * | 1995-05-04 | 1996-11-07 | Huels Chemische Werke Ag | Verfahren zur Herstellung von an chlorfunktionellen Organosilanen armen bzw. freien aminofunktionellen Organosilanen |
| DE19849196A1 (de) * | 1998-10-26 | 2000-04-27 | Degussa | Verfahren zur Neutralisation und Minderung von Resthalogengehalten in Alkoxysilanen oder Alkoxysilan-basierenden Zusammensetzungen |
| DE10143568C2 (de) | 2001-09-05 | 2003-07-03 | Degussa | Verfahren zur Behandlung von Aminosilanverfärbungen |
| WO2007149201A2 (fr) * | 2006-06-20 | 2007-12-27 | Dow Corning Corporation | Méthode de synthèse d'alcoxysilanes à teneur réduite en halogénures |
| CN101942084B (zh) * | 2010-09-25 | 2012-01-25 | 浙江大学 | 用三氟甲磺酸稀土金属化合物催化合成聚四氢呋喃的方法 |
| JP7077966B2 (ja) * | 2019-01-07 | 2022-05-31 | 信越化学工業株式会社 | アミノ基含有有機ケイ素化合物の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1115052A (en) | 1965-08-24 | 1968-05-22 | Owens Illinois Inc | Method of purifying monomeric precursors of organo-polysiloxanes |
| JPS62114992A (ja) * | 1985-11-14 | 1987-05-26 | Toray Silicone Co Ltd | アルコキシシランの精製方法 |
| US4732996A (en) * | 1987-02-10 | 1988-03-22 | Dow Corning Corporation | Treatment of alkoxysilanes |
| DE3708293A1 (de) * | 1987-03-14 | 1988-09-22 | Basf Ag | Verfahren zur herstellung von alkoxysilanen mit niedrigem gehalt an chlorverbindungen |
-
1991
- 1991-07-04 KR KR1019910011289A patent/KR970002329B1/ko not_active Expired - Fee Related
- 1991-07-04 CA CA002046209A patent/CA2046209C/fr not_active Expired - Fee Related
- 1991-07-04 JP JP3189491A patent/JP2554413B2/ja not_active Expired - Fee Related
- 1991-07-04 EP EP91111120A patent/EP0464819B1/fr not_active Expired - Lifetime
- 1991-07-04 DE DE69116612T patent/DE69116612T2/de not_active Expired - Fee Related
- 1991-07-04 BR BR919102831A patent/BR9102831A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04230395A (ja) | 1992-08-19 |
| EP0464819B1 (fr) | 1996-01-24 |
| JP2554413B2 (ja) | 1996-11-13 |
| EP0464819A1 (fr) | 1992-01-08 |
| KR970002329B1 (ko) | 1997-03-03 |
| KR920002621A (ko) | 1992-02-28 |
| DE69116612T2 (de) | 1996-05-30 |
| BR9102831A (pt) | 1992-02-04 |
| DE69116612D1 (de) | 1996-03-07 |
| CA2046209C (fr) | 1995-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |