发明名称 GAS CHROMATOGRAPHIC METHOD FOR SEPARATING SILANES OR CHLOROSILANES AND COLUMN FOR GAS CHROMATOGRAPHY
摘要 <P>PROBLEM TO BE SOLVED: To prevent hydrogen chloride from tailing in gas chromatographic separation. <P>SOLUTION: In the present invention, as a stationary phase a nonpolar silicone oil supported on a fluorinated saturated hydrocarbon resin which may have an ether chain in a part thereof is usable as a column for gas chromatography. The use of the column inhibits the tailing of hydrogen chloride, the tailing remarkably occurring with a conventional column, and allows each component of silanes or chlorosilanes to be separated in gas chromatographic separation of silanes or chlorosilanes such as monosilane, monochlorosilane, disilane, trichlorosilane, or tetrachlorosilane, which contain relatively large amount of hydrogen chloride. Consequently, the quantitative analysis of silanes or chlorosilanes using gas chromatography improves substantially in accuracy. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013015390(A) 申请公布日期 2013.01.24
申请号 JP20110147992 申请日期 2011.07.04
申请人 SHIN ETSU CHEM CO LTD 发明人 MIYAO SHUICHI;YOSHIDA ATSUSHI
分类号 G01N30/88;C01B33/04;C01B33/107;G01N30/26;G01N30/86 主分类号 G01N30/88
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