JPS5528928A - Preparation of methoxysilane - Google Patents

Preparation of methoxysilane

Info

Publication number
JPS5528928A
JPS5528928A JP10155778A JP10155778A JPS5528928A JP S5528928 A JPS5528928 A JP S5528928A JP 10155778 A JP10155778 A JP 10155778A JP 10155778 A JP10155778 A JP 10155778A JP S5528928 A JPS5528928 A JP S5528928A
Authority
JP
Japan
Prior art keywords
methoxysilane
silicon
water
trimethoxysilane
solvent
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.)
Pending
Application number
JP10155778A
Other languages
Japanese (ja)
Inventor
Tetsuyoshi Suzuki
Sunao Imaki
Takahisa Yamaura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP10155778A priority Critical patent/JPS5528928A/en
Publication of JPS5528928A publication Critical patent/JPS5528928A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To prepare a methoxysilane, particularly trimethoxysilane, industrially advantageously, by reacting silicon with methyl alcohol(M) in the presence of a copper catalyst in a solvent while maintaining the water content in M at a specific value or below.
CONSTITUTION: Silicon is reacted with methyl alcohol containing 2,000ppm or less, preferably 1500ppm or less, of water in the reaction system, obtained by removing the water with a dehydrating agent, e.g. zeolite, or fractional distillation, in the presence of a copper catalyst in a solvent, preferably in an enclosed system to give a methoxysilane of formula I, II, III or IV, preferably III. The reaction temperature is preferably 150W200°C to improve the selectivity of the compound of formula V.
EFFECT: Particularly, trimethoxysilane is obtained with a high selectivity, conversion, and reaction rate of silicon.
COPYRIGHT: (C)1980,JPO&Japio
JP10155778A 1978-08-21 1978-08-21 Preparation of methoxysilane Pending JPS5528928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10155778A JPS5528928A (en) 1978-08-21 1978-08-21 Preparation of methoxysilane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10155778A JPS5528928A (en) 1978-08-21 1978-08-21 Preparation of methoxysilane

Publications (1)

Publication Number Publication Date
JPS5528928A true JPS5528928A (en) 1980-02-29

Family

ID=14303713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10155778A Pending JPS5528928A (en) 1978-08-21 1978-08-21 Preparation of methoxysilane

Country Status (1)

Country Link
JP (1) JPS5528928A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611693A (en) * 1984-06-12 1986-01-07 Shin Etsu Chem Co Ltd Preparation of alkoxysilane
US4727173A (en) * 1987-03-31 1988-02-23 Union Carbide Corporation Process for producing trialkoxysilanes from the reaction of silicon metal and alcohol
US4761492A (en) * 1987-09-28 1988-08-02 Union Carbide Corporation Process for recovering trimethoxysilane from a trimethoxysilane and methanol mixture
US4762939A (en) * 1987-09-30 1988-08-09 Union Carbide Corporation Process for trialkoxysilane/tetraalkoxysilane mixtures from silicon metal and alcohol
US4780775A (en) * 1981-08-05 1988-10-25 Sanyo Electric Co., Ltd. Mode setting arrangement for use in video tape recorder
USRE39650E1 (en) 1996-10-10 2007-05-22 General Electric Company Surface-active additives in the direct synthesis of trialkoxysilanes
US7339068B2 (en) 2001-01-31 2008-03-04 Momentive Performance Materials Inc. Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
US7429672B2 (en) 2006-06-09 2008-09-30 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
US7582788B2 (en) 2006-12-01 2009-09-01 Roston Family Llc Process for preparation of alkoxysilanes
US7858818B2 (en) 2001-01-31 2010-12-28 Momentive Performance Materials Inc. Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034540A (en) * 1973-07-27 1975-04-02
JPS511692A (en) * 1974-06-26 1976-01-08 Asahi Chemical Ind KOSEIBUTSUSHITSUKORISUCHINNO SEISEIHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034540A (en) * 1973-07-27 1975-04-02
JPS511692A (en) * 1974-06-26 1976-01-08 Asahi Chemical Ind KOSEIBUTSUSHITSUKORISUCHINNO SEISEIHO

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780775A (en) * 1981-08-05 1988-10-25 Sanyo Electric Co., Ltd. Mode setting arrangement for use in video tape recorder
JPS611693A (en) * 1984-06-12 1986-01-07 Shin Etsu Chem Co Ltd Preparation of alkoxysilane
US4727173A (en) * 1987-03-31 1988-02-23 Union Carbide Corporation Process for producing trialkoxysilanes from the reaction of silicon metal and alcohol
US4761492A (en) * 1987-09-28 1988-08-02 Union Carbide Corporation Process for recovering trimethoxysilane from a trimethoxysilane and methanol mixture
US4762939A (en) * 1987-09-30 1988-08-09 Union Carbide Corporation Process for trialkoxysilane/tetraalkoxysilane mixtures from silicon metal and alcohol
USRE39650E1 (en) 1996-10-10 2007-05-22 General Electric Company Surface-active additives in the direct synthesis of trialkoxysilanes
US7339068B2 (en) 2001-01-31 2008-03-04 Momentive Performance Materials Inc. Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
US7858818B2 (en) 2001-01-31 2010-12-28 Momentive Performance Materials Inc. Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
EP2319851A1 (en) 2001-01-31 2011-05-11 General Electric Company Nanosized copper catalyst precursors for the direct synthesis of trialkoxysilanes
US7429672B2 (en) 2006-06-09 2008-09-30 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
US7582788B2 (en) 2006-12-01 2009-09-01 Roston Family Llc Process for preparation of alkoxysilanes

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