Title:
PRODUCTION METHOD FOR ALKOXYSILANES
Document Type and Number:
WIPO Patent Application WO/2014/136822
Kind Code:
A1
Abstract:
Provided is a method for efficiently producing alkoxysilanes that are useful as chemical products for a variety of functions. The alkoxysilanes are produced by reacting ethoxy- or methoxysilane and alcohol using as a catalyst an inorganic solid acid or the like having a uniformly porous, layered structure. Zeolites, montmorillonites, or the like can be used as the inorganic solid acid. When zeolites are used as the catalyst, substances in which the silica/alumina ratio is between 5 and 1000 are preferred. The reaction can also be accelerated by microwave irradiation.
Inventors:
YAMASHITA HIROSHI (JP)
HATORI MAKIKO (JP)
YOSHINAGA MICHIYO (JP)
HATORI MAKIKO (JP)
YOSHINAGA MICHIYO (JP)
Application Number:
PCT/JP2014/055584
Publication Date:
September 12, 2014
Filing Date:
March 05, 2014
Export Citation:
Assignee:
NAT INST OF ADVANCED IND SCIEN (JP)
International Classes:
B01J21/16; C07F7/18; B01J29/08; B01J29/18; B01J29/40; B01J31/10; C07B61/00
Foreign References:
| JPH04295486A | 1992-10-20 | |||
| JPH01117890A | 1989-05-10 | |||
| JP2000500779A | 2000-01-25 | |||
| JP2004269465A | 2004-09-30 | |||
| JP2005008563A | 2005-01-13 | |||
| JPH05255349A | 1993-10-05 | |||
| JPH05255348A | 1993-10-05 | |||
| JP2007070353A | 2007-03-22 |
Other References:
ISAO HASEGAWA ET AL.: "Transesterification Reaction of Tetraethoxysilane and Butyl Alcohols", BULL. CHEM.SOC.JPN, vol. 61, 1988, pages 4087 - 4092
Attorney, Agent or Firm:
KAWAGUCHI, Yoshiyuki et al. (JP)
Yoshiyuki Kawaguchi (JP)
Yoshiyuki Kawaguchi (JP)
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