专利名称：Purification of chlorosilanes 发明人：Doornbos, Richard Steven
申请号：EP83109441.2
培训类型申请日：19830922
公开号：EP0107784A1铂金和黄金哪个更高档
公开日：
好想有个家>窗边的小豆豆读后感
19840509
专利内容由知识产权出版社提供
薄荷草摘要：Chlorosilanes contaminated with boron-containing impurities can be purified by passing the chlorosilane vapor through a silica fixed bed, said silica containing more than about 0,25% by weight total hydroxy. The purified chlorosilane is particularly well suited for the production of polycrystalline silicon.做梦梦见被追杀
中秋节的来历和风俗申请人：DOW CORNING CORPORATION
地址：P.O. Box 1767 Midland Michigan 48640 US
国籍：US
代理机构：Sternagel, Hans-Günther, Dr.
洗手盆安装
更多信息请下载全文后查看
