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1. WO2020137853 - CHLOROSILANE MANUFACTURING METHOD

Publication Number WO/2020/137853
Publication Date 02.07.2020
International Application No. PCT/JP2019/050025
International Filing Date 20.12.2019
Chapter 2 Demand Filed 24.06.2020
IPC
C01B 33/107 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33Silicon; Compounds thereof
08Compounds containing halogen
107Halogenated silanes
CPC
C01B 33/107
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
33Silicon; Compounds thereof
08Compounds containing halogen
107Halogenated silanes
Applicants
  • 株式会社トクヤマ TOKUYAMA CORPORATION [JP]/[JP]
Inventors
  • 荻原 克弥 OGIHARA, Katsuya
  • 飯山 昭二 IIYAMA, Shoji
  • 松村 邦彦 MATSUMURA, Kunihiko
Agents
  • 前田・鈴木国際特許業務法人 MAEDA & SUZUKI
Priority Data
2018-24434327.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CHLOROSILANE MANUFACTURING METHOD
(FR) PROCÉDÉ DE FABRICATION DE CHLOROSILANE
(JA) クロロシラン類の製造方法
Abstract
(EN)
When a chlorosilane is manufactured through the reaction of a metallic silicon and hydrogen chloride, the present invention provides a metallic silicon powder with an oil adhesion quantity of 5ppmw or less as the metallic silicon in the reaction.
(FR)
Lorsqu'un chlorosilane est fabriqué par la réaction d'un silicium métallique et de chlorure d'hydrogène, la présente invention concerne une poudre de silicium métallique ayant une quantité d'adhérence d'huile de 5 ppmw ou moins en tant que silicium métallique dans la réaction.
(JA)
金属シリコンと塩化水素との反応によりクロロシラン類を製造するに際し、上記金属シリコンとして、油分の付着量が5ppmw以下の金属シリコン粉を前記金属シリコンとして反応に供する。
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