专利检索 ap:("Daisuke Shibuta" OR "Hiroyuki Imai" OR "Masahiro Yokomizo" OR "Makoto Tsunashima" OR "Yusuke Maeda" OR "Nobuo Furuya") AND inv:"Makoto Tsunashima" 第 2 页

11.

发明授权
Process for preparing chloropolysilanes 失效
标题翻译：氯聚硅烷的制备方法

公开(公告)号：US4861574A

公开(公告)日：1989-08-29

申请号：US163262

申请日：1988-03-02

申请人： Hiroshi Ikeda , Makoto Tsunashima , Akihiko Mieda

发明人： Hiroshi Ikeda , Makoto Tsunashima , Akihiko Mieda

IPC分类号： B01J23/72 , B01J27/122 , C01B33/107

CPC分类号： C01B33/107

摘要： Chloropolysilanes can be produced in high yield without forming solid waste materials by contacting silicon materials with chlorine at a temperature of 140.degree..about.300.degree. C. in the presence of copper compound or a mixture thereof.