Title:
オリゴシランおよびオリゴシラン化合物の純度を高める方法
Document Type and Number:
Japanese Patent JP6996776
Kind Code:
B2
Abstract:
The invention relates to a method for increasing the purity of oligosilanes and/or oligosilane compounds, in which a first liquid substance mixture formed from at least 50% oligosilane compounds comprising inorganic oligosilanes and/or halogenated oligosilanes and/or organically substituted oligosilanes is provided, and the first liquid substance mixture is subjected to at least one purification sequence, wherein in a first step a) the liquid substance mixture is temperature adjusted to a temperature at which at least one fraction of the oligosilane compounds solidify, and in a second step b) at least one fraction of the liquid substance mixture is separated.
Inventors:
Bauch, Christian
Application Number:
JP2019553619A
Publication Date:
January 17, 2022
Filing Date:
December 15, 2017
Export Citation:
Assignee:
Innowohem Wuge (Haftungs Beschlenk)
International Classes:
C01B33/107
Domestic Patent References:
| JP2013212957A | ||||
| JP2006169012A |
Foreign References:
| DE102014007685A1 | ||||
| US20160264426 | ||||
| WO2016037601A1 |
Attorney, Agent or Firm:
Shin Shin