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Title:
METHOD FOR PRODUCING ORGANOHALOSILANE
Document Type and Number:
Japanese Patent JP2003073385
Kind Code:
A
Abstract:

To produce an organohalosilane in remarkably improved production rate and high utilization ratio of silicon without lowering the selectivity of effective silane.

An organohalosilane is produced by reacting metallic silicon particles with an organo-halide in the presence of a copper catalyst. The catalyst composed of metallic silicon and a catalyst component contains an active amount of a phosphonium compound having one or more groups expressed by general formula (II): [R2R3R4P-]+Y- (R2, R3 and R4 are each a univalent hydrocarbon group; and Y is a halogen atom or an acid group) in one molecule.


Inventors:
UENO SUSUMU
SHINOHARA NORIO
ARAMATA MIKIO
TANIFUJI YOICHI
INUKAI TETSUYA
ISHIZAKA HAJIME
Application Number:
JP2001000261759
Publication Date:
March 12, 2003
Filing Date:
August 30, 2001
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO
International Classes:
B01J31/28; C07B61/00; C07F7/12; C07F7/16; (IPC1-7): C07F7/16; B01J31/28; C07F7/12
Attorney, Agent or Firm:
小島 隆司 (外1名)