Title:
【発明の名称】アルキル-またはアリール-ハロゲンシランの調製のためのケイ素粉末
Document Type and Number:
Japanese Patent JP2003535008
Kind Code:
A
Abstract:
The invention concerns a silicon powder for making alkyl- or aryl-halogenosilanes, with particle-size distribution less than 350 mum, and containing less than 3% and preferably less than 2% of particles having a size less than 5 mum. Said powder enables to improve efficiency of synthesis reaction.
Inventors:
Margaria, Tohma
Application Number:
JP2001588132A
Publication Date:
November 25, 2003
Filing Date:
May 29, 2001
Export Citation:
Assignee:
INVENSIL
International Classes:
C01B33/02; C01B33/021; C07F7/16; (IPC1-7): C01B33/02; C01B33/021
Domestic Patent References:
| JPH11228580A | 1999-08-24 | |||
| JPS61187933A | 1986-08-21 | |||
| JPH1129319A | 1999-02-02 | |||
| JPS62108727A | 1987-05-20 | |||
| JPH06191817A | 1994-07-12 | |||
| JPS58145611A | 1983-08-30 | |||
| JPS63225516A | 1988-09-20 | |||
| JPH0557276B2 | 1993-08-23 |
Foreign References:
| US3133109A | 1964-05-12 |
Attorney, Agent or Firm:
Keiichi Ota