Title:
METHOD FOR PRODUCING ALKOXY HYDROSILANE
Document Type and Number:
WIPO Patent Application WO/2011/161916
Kind Code:
A1
Abstract:
Disclosed is a method for producing alkoxy hydrosilane. In the disclosed method of producing alkoxy hydrosilane (A) represented by H-SiR2
c(CR1
3-bYb)a(OR8)3-a-c (3) (wherein R1 is a hydrogen atom or a hydrocarbon group, R2 is a hydrocarbon group, R8 is a hydrocarbon group, Y is a hetero substituent, a is 1 or 2, b is 1, 2, or 3, and c is 1 or 0), a halohydrosilane compound (B) represented by H-SiR2
c(CR1
3-bYb)aX3-a-c (1) (wherein X is a halogen atom) is reacted with ortho esters (C) wherein the condition holds that the molar ratio of the ortho esters (C) to the halohydrosilane (B) is always at least 1.
Inventors:
WAKABAYASHI KATSUYU (JP)
Application Number:
PCT/JP2011/003465
Publication Date:
December 29, 2011
Filing Date:
June 17, 2011
Export Citation:
Assignee:
KANEKA CORP (JP)
WAKABAYASHI KATSUYU (JP)
WAKABAYASHI KATSUYU (JP)
International Classes:
C07F7/18
Domestic Patent References:
| WO2010004948A1 | 2010-01-14 | |||
| WO2010004948A1 | 2010-01-14 |
Foreign References:
| US20090247712A1 | 2009-10-01 | |||
| JPS59148791A | 1984-08-25 | |||
| JPH02270889A | 1990-11-05 | |||
| JPS5273998A | 1977-06-21 | |||
| JP2007513203A | 2007-05-24 |
Other References:
PESTUNOVICH V.A. ET AL.: "Pentacoordinate hydrochlorosilanes with lactamomethyl ligand", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 692, no. 11, 2007, pages 2160 - 2167, XP022022456
See also references of EP 2586784A4
See also references of EP 2586784A4
Attorney, Agent or Firm:
KANEKA CORPORATION (JP)
KANEKA Co. (JP)
KANEKA Co. (JP)
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Claims: