EP2945955A1 - Verfahren zur herstellung von alkylchlorsilanen durch umlagerungsreaktionen - Google Patents
Verfahren zur herstellung von alkylchlorsilanen durch umlagerungsreaktionenInfo
- Publication number
- EP2945955A1 EP2945955A1 EP14700034.3A EP14700034A EP2945955A1 EP 2945955 A1 EP2945955 A1 EP 2945955A1 EP 14700034 A EP14700034 A EP 14700034A EP 2945955 A1 EP2945955 A1 EP 2945955A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sicl
- values
- catalyst
- silanes
- weight
- 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.)
- Withdrawn
Links
- -1 alkyl chlorosilanes Chemical class 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 238000006462 rearrangement reaction Methods 0.000 title description 4
- 239000005046 Chlorosilane Substances 0.000 title description 2
- 239000003054 catalyst Substances 0.000 claims abstract description 35
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims abstract description 18
- 150000004756 silanes Chemical class 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 15
- 229910003902 SiCl 4 Inorganic materials 0.000 claims description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 150000003254 radicals Chemical class 0.000 claims description 3
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical group C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 26
- 238000006243 chemical reaction Methods 0.000 description 9
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 6
- 229910000077 silane Inorganic materials 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000005055 methyl trichlorosilane Substances 0.000 description 3
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 239000005051 trimethylchlorosilane Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical compound C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 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
- C07F7/12—Organo silicon halides
- C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
- C07F7/125—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving both Si-C and Si-halogen linkages, the Si-C and Si-halogen linkages can be to the same or to different Si atoms, e.g. redistribution reactions
-
- 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
- C07F7/126—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions involving the formation of Si-Y linkages, where Y is not a carbon or halogen atom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- 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
-
- 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
- C07F7/14—Preparation thereof from optionally substituted halogenated silanes and hydrocarbons hydrosilylation reactions
Definitions
- the invention relates to a continuous running in a moving bed reactor process for the preparation of alkylchlorosilanes, which may have hydrogen, in the presence of a
- Alkylchlorosilanes and chlorosilanes also accumulate precursors and intermediate fractions, which are not readily available for
- DE 102008043331 describes the Improvement of the degree of conversion in a fixed bed reactor by adding magnesium, copper or zinc in the alumina.
- the invention relates to a process for the preparation of silanes of the general formula (1)
- R is an alkyl radical having 1 to 6 carbon atoms
- e are the values 0, 1 or 2, continuously in a moving bed reactor in the presence of a
- Alumina catalyst can be implemented, which is 100
- Weight ropes alumina 1 to 10 parts by weight
- moving bed reactors are moving bed, slip bed, screw and fluidized bed reactors.
- moving bed and slide bed reactor the catalyst moves through the
- Fluidised bed reactor becomes spent catalyst
- the deactivated catalyst separated from these reactors can then be disposed of or regenerated both discontinuously and continuously in separate plants and the
- the radical R has 1 to 3 carbon atoms.
- radical R is a methyl or ethyl radical.
- Preferred products are dialkyldichlorosilane
- the alumina may be alpha or, preferably, gamma alumina.
- the alumina catalyst has 100
- Weight ropes on aluminum chloride The content of aluminum oxide catalyst in aluminum chloride may be known by treating alumina
- the alumina catalyst can be up to 10% by weight of a
- Metal oxide which is selected from magnesium oxide, copper oxide, zinc oxide and mixtures thereof.
- the alumina catalyst has 0.5 to 5 wt% parts by weight of the metal oxide. It can be used as metal oxides or mixed oxides any oxides or mixed oxides of the metals magnesium, copper and zinc. Particularly preferred
- the alumina catalyst has a BET
- the alumina catalyst has a Hg pore volume of at least 0.2 cm 3 / g, more preferably at least 0.5 cm 3 / g and preferably at most 1.5 cm 3 / g.
- the grain size distribution of the alumina catalyst is to be selected to achieve optimum operating conditions for the particular reactor type, for example, to achieve a well-formed fluidized bed.
- Grain size distribution from 20 to 1000 pm, more preferably from 30 to 5000 m and in particular from 40 to 250 pm.
- pellets of 1 - 10 mm in diameter are preferably pellets of 1 - 10 mm in diameter.
- the process is preferably carried out at at least 200 ° C., more preferably at least 300 ° C., in particular at least 350 ° C. and preferably at most 600 ° C., particularly preferably at most 550 ° C., in particular at most 520 ° C.
- the process is preferably carried out at at least 200 ° C., more preferably at least 300 ° C., in particular at least 350 ° C. and preferably at most 600 ° C., particularly preferably at most 550 ° C., in particular at most 520 ° C.
- Process is preferably carried out at at least 0.5 bar, particularly preferably at least 2 bar, in particular at least 4 bar and preferably at most 30 bar, particularly preferably at most 10 bar, in particular at most 7 bar.
- silane of the general formula (3) in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general formula (3), in which e has the value 1 or 2, also reactions between silanes of the general
- silanes of the general formula (3) in which e is 1 or 2 are preferably added in such reactions.
- Silane of the general formula (3), in which e is 1 or 2 therefore has a cocatalytic action.
- the proportion of silane of the general formula (3) in which e has the value 1 or 2 in the mixture of silanes of the general formulas (2) and (3) used is preferably at least 0.5% by weight, more preferably at least 5 wt .-%,
- silanes of the general formula (3) in which e is 1 or 2 can also be used as mixtures, e.g. as distillate fractions containing e.g. CH3HSXCI2,
- the alumina catalyst is preferably prepared by reacting alumina containing the metal oxides with
- Hydrogen chloride at preferably at least 100 ° C, more preferably at least 180 ° C and preferably at most 250 ° C is treated. Subsequently, the alumina catalyst thus prepared is dried in a hot gas stream, preferably under reduced pressure, or with trimethylchlorosilane. All the above symbols of the above formulas each have their meanings independently of each other. In all
- the silicon atom is tetravalent.
- the following examples relate to a continuously heated fluidized bed reactor of 30 mm diameter and 450 mm length electrically heated to 500 ° C. with one
- the gas distributor was a glass frit.
- As fluidized material were 100ml (46g) of a sieve fraction of 50-180 ⁇ gamma-alumina with 1
- Wt .-% Mg as an oxide having a BET surface area of 276 m 2 / g and 0.89 cm 3 / g Hg pore volume used in the previously by treatment in hydrogen chloride 4.5 wt .-% aluminum chloride from the alumina had been formed.
- the products were analyzed by GC (calibrated to mass%)
- Catalyst density was assumed to be the same.
- M3 is reacted with SiCl4 under the same conditions: not according to the invention in a tubular reactor at 6.5 bar (abs.); 300 ° C and 500 ° C, 1 bar according to the invention in the fluidized bed: Edukt flowersatz reactants target products
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013200675.6A DE102013200675A1 (de) | 2013-01-17 | 2013-01-17 | Verfahren zur Herstellung von Alkylchlorsilanen durch Umlagerungsreaktionen |
PCT/EP2014/050025 WO2014111275A1 (de) | 2013-01-17 | 2014-01-02 | Verfahren zur herstellung von alkylchlorsilanen durch umlagerungsreaktionen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2945955A1 true EP2945955A1 (de) | 2015-11-25 |
Family
ID=49918713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14700034.3A Withdrawn EP2945955A1 (de) | 2013-01-17 | 2014-01-02 | Verfahren zur herstellung von alkylchlorsilanen durch umlagerungsreaktionen |
Country Status (7)
Country | Link |
---|---|
US (1) | US9334293B2 (de) |
EP (1) | EP2945955A1 (de) |
JP (1) | JP6087448B2 (de) |
KR (1) | KR101751155B1 (de) |
CN (1) | CN104936965B (de) |
DE (1) | DE102013200675A1 (de) |
WO (1) | WO2014111275A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111484518B (zh) * | 2020-04-30 | 2023-07-28 | 唐山三友硅业有限责任公司 | 一甲基氢二氯硅烷分离后的釜液直接利用方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793357A (en) | 1972-10-20 | 1974-02-19 | Gen Electric | Process for the redistribution of alkylsilanes and alkylhydrosilanes |
AU2976784A (en) | 1983-12-22 | 1985-06-27 | Carb-A-Drink International | Beverage dispenser |
US4888435A (en) * | 1989-06-22 | 1989-12-19 | Dow Corning Corporation | Integrated process for alkylation and redistribution of halosilanes |
DE4208152A1 (de) * | 1992-03-13 | 1993-09-16 | Wacker Chemie Gmbh | Verfahren zur herstellung von dimethylchlorsilan |
FR2749848B1 (fr) * | 1996-06-12 | 1998-08-21 | Rhone Poulenc Chimie | Procede ameliore d'obtention d'organosilanes mettant en oeuvre une reaction de redistribution |
FR2761359B1 (fr) | 1997-03-27 | 1999-05-28 | Rhodia Chimie Sa | Procede ameliore d'obtention d'organosilanes mettant en oeuvre une reaction de redistribution |
JP3829921B2 (ja) | 2001-08-17 | 2006-10-04 | 信越化学工業株式会社 | ジオルガノジクロロシランの製造方法 |
CN1300151C (zh) * | 2005-02-01 | 2007-02-14 | 浙江大学 | 一种合成二甲基氢氯硅烷的方法 |
DE102005019252A1 (de) * | 2005-04-26 | 2006-11-09 | Wacker Chemie Ag | Verfahren zur Herstellung von Organylhydrogensilanen |
DE102008043331A1 (de) | 2008-10-30 | 2010-05-06 | Wacker Chemie Ag | Verfahren zur Herstellung von Alkylchlorsilanen durch Umlagerungsreaktionen |
-
2013
- 2013-01-17 DE DE102013200675.6A patent/DE102013200675A1/de not_active Withdrawn
-
2014
- 2014-01-02 CN CN201480005018.9A patent/CN104936965B/zh not_active Expired - Fee Related
- 2014-01-02 KR KR1020157022181A patent/KR101751155B1/ko active IP Right Grant
- 2014-01-02 US US14/761,527 patent/US9334293B2/en not_active Expired - Fee Related
- 2014-01-02 JP JP2015553039A patent/JP6087448B2/ja not_active Expired - Fee Related
- 2014-01-02 EP EP14700034.3A patent/EP2945955A1/de not_active Withdrawn
- 2014-01-02 WO PCT/EP2014/050025 patent/WO2014111275A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2014111275A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104936965A (zh) | 2015-09-23 |
US9334293B2 (en) | 2016-05-10 |
US20150361115A1 (en) | 2015-12-17 |
DE102013200675A1 (de) | 2014-07-17 |
JP2016507516A (ja) | 2016-03-10 |
JP6087448B2 (ja) | 2017-03-01 |
KR101751155B1 (ko) | 2017-06-26 |
WO2014111275A1 (de) | 2014-07-24 |
KR20150106005A (ko) | 2015-09-18 |
CN104936965B (zh) | 2017-10-31 |
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