发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV KISELHALOGENID. |
摘要 |
Silicon difluoride has been prepared by reducing silicon tetrafluoride in a plasma flame in an argon atmosphere. Instead of conventional reducing agents, finely divided silicon has now been used as the reducing agent. <IMAGE>
|
申请公布号 |
FI891207(A) |
申请公布日期 |
1990.09.15 |
申请号 |
FI19890001207 |
申请日期 |
1989.03.14 |
申请人 |
KEMIRA OY |
发明人 |
JUDIN, VESA-PEKKA;HAEYHAE, AARNO;KOUKKARI, PERTTI |
分类号 |
C01B;C01B33/08;(IPC1-7):C01B/ |
主分类号 |
C01B |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|