IN2014CN03739A - - Google Patents
Info
- Publication number
- IN2014CN03739A IN2014CN03739A IN3739CHN2014A IN2014CN03739A IN 2014CN03739 A IN2014CN03739 A IN 2014CN03739A IN 3739CHN2014 A IN3739CHN2014 A IN 3739CHN2014A IN 2014CN03739 A IN2014CN03739 A IN 2014CN03739A
- Authority
- IN
- India
- Prior art keywords
- hydrolysis
- condensation products
- silanols
- alkoxysilanes
- water
- Prior art date
Links
- 239000007859 condensation product Substances 0.000 abstract 4
- 230000007062 hydrolysis Effects 0.000 abstract 4
- 238000006460 hydrolysis reaction Methods 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 3
- 150000001768 cations Chemical class 0.000 abstract 2
- 150000004819 silanols Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 239000000413 hydrolysate Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- -1 methoxy ethoxy 1 propoxy Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 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
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0836—Compounds with one or more Si-OH or Si-O-metal linkage
-
- 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)
- Silicon Polymers (AREA)
Abstract
The subject matter of the invention is a method for producing solids (F) from salts of silanols of their hydrolysis/condensation products or of silanols together with their hydrolysis/condensation products and cations that are selected from alkali ions in which the molar ratio of cation to silicon is 0.1 to 3 in which method in a first step alkoxysilanes their hydrolysis/condensation products or alkoxysilanes together with their hydrolysis/condensation products are hydrolysed with alkali hydroxide and water the alkoxy group being selected from the methoxy ethoxy 1 propoxy and 2 propoxy groups and in a second step the water and the alcohol that are present in the hydrolysate that was produced in the first step are evaporated on a solid bed and solids (F) are obtained.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011086812A DE102011086812A1 (en) | 2011-11-22 | 2011-11-22 | Process for the preparation of solids from alkali salts of silanols |
| PCT/EP2012/072432 WO2013075969A1 (en) | 2011-11-22 | 2012-11-13 | Method for producing solids from alkali salts of silanols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN03739A true IN2014CN03739A (en) | 2015-09-04 |
Family
ID=47146420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3739CHN2014 IN2014CN03739A (en) | 2011-11-22 | 2012-11-13 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9200013B2 (en) |
| EP (1) | EP2782919B1 (en) |
| JP (1) | JP5774792B2 (en) |
| KR (1) | KR20140078751A (en) |
| CN (1) | CN104220445A (en) |
| DE (1) | DE102011086812A1 (en) |
| IN (1) | IN2014CN03739A (en) |
| WO (1) | WO2013075969A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014205258A1 (en) | 2014-03-20 | 2015-09-24 | Wacker Chemie Ag | Process for the preparation of powders of alkali salts of silanols |
| DE102014209583A1 (en) | 2014-05-20 | 2015-11-26 | Wacker Chemie Ag | Process for the preparation of powders of alkali salts of silanols |
| DE102014212698A1 (en) | 2014-07-01 | 2016-01-07 | Wacker Chemie Ag | Process for the preparation of siloxanes from alkali salts of silanols |
| DE102015203685A1 (en) | 2015-03-02 | 2016-09-08 | Wacker Chemie Ag | Process for the preparation of pulverulent alkali organosiliconate building material hydrophobing agents |
| DE102015204263A1 (en) * | 2015-03-10 | 2016-09-15 | Wacker Chemie Ag | Process for the preparation of powdered solids from alkali salts of silanols |
| DE102015224732A1 (en) | 2015-12-09 | 2017-06-14 | Wacker Chemie Ag | Process for the preparation of siloxanols from metal salts of silanols |
| JP6786716B2 (en) | 2017-04-04 | 2020-11-18 | ワッカー ケミー アクチエンゲゼルシャフトＷａｃｋｅｒ Ｃｈｅｍｉｅ ＡＧ | Reactive siloxane and its production method |
| US20210309856A1 (en) | 2018-08-17 | 2021-10-07 | Wacker Chemie Ag | Crosslinkable organopolysiloxane compositions |
| US11851450B2 (en) | 2021-11-17 | 2023-12-26 | Honeywell Federal Manufacturing & Technologies, Llc | Monosubstituted diphenylsilanes and synthesis thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438055A (en) | 1947-01-10 | 1948-03-16 | Corning Glass Works | Preparation of salts of monoorgano silanols |
| US2567110A (en) | 1947-07-12 | 1951-09-04 | Corning Glass Works | Organopolysiloxanes prepared by the reaction of salts of silanols with halosilanes |
| BE520244A (en) | 1952-05-27 | |||
| NL127074C (en) | 1963-05-31 | |||
| NO177405C (en) * | 1993-03-04 | 1995-09-06 | Sinvent As | Process and apparatus for drying materials containing volatile constituents |
| DE4336600C1 (en) | 1993-10-27 | 1994-10-20 | Nuenchritz Chemie Gmbh | Process for the continuous preparation of aqueous alkali metal alkylsiliconate solutions |
| US5856546A (en) * | 1997-12-12 | 1999-01-05 | Dow Corning Corporation | Method for the preparation of potassium silanolates |
| US6842422B1 (en) | 1999-06-15 | 2005-01-11 | Marconi Communications, Inc. | Data striping based switching system |
| DE10049097B4 (en) * | 2000-09-27 | 2004-08-26 | Chemetall Gmbh | Process for drying organic liquid electrolytes |
| DE102009032390A1 (en) * | 2009-07-08 | 2011-01-13 | Coperion Gmbh | Apparatus for cooling bulk material and method for treating bulk material |
| DE102010031624A1 (en) | 2010-07-21 | 2012-01-26 | Wacker Chemie Ag | Water-soluble organosiliconate powder |
| DE102011083109A1 (en) * | 2011-09-21 | 2013-03-21 | Wacker Chemie Ag | Process for the preparation of powders of alkali salts of silanols |
-
2011
- 2011-11-22 DE DE102011086812A patent/DE102011086812A1/en not_active Withdrawn
-
2012
- 2012-11-13 JP JP2014541619A patent/JP5774792B2/en not_active Expired - Fee Related
- 2012-11-13 CN CN201280057342.6A patent/CN104220445A/en active Pending
- 2012-11-13 US US14/355,778 patent/US9200013B2/en not_active Expired - Fee Related
- 2012-11-13 WO PCT/EP2012/072432 patent/WO2013075969A1/en active Application Filing
- 2012-11-13 IN IN3739CHN2014 patent/IN2014CN03739A/en unknown
- 2012-11-13 KR KR1020147013138A patent/KR20140078751A/en active IP Right Grant
- 2012-11-13 EP EP12783617.9A patent/EP2782919B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013075969A1 (en) | 2013-05-30 |
| JP2015504428A (en) | 2015-02-12 |
| EP2782919B1 (en) | 2015-04-15 |
| EP2782919A1 (en) | 2014-10-01 |
| CN104220445A (en) | 2014-12-17 |
| DE102011086812A1 (en) | 2013-05-23 |
| US9200013B2 (en) | 2015-12-01 |
| JP5774792B2 (en) | 2015-09-09 |
| KR20140078751A (en) | 2014-06-25 |
| US20140296556A1 (en) | 2014-10-02 |
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