发明名称 |
Synthesis of a linear phosphonitrilic chloride catalyst |
摘要 |
<p>The present invention relates to a process for the synthesis of a linear phosphonitrilic chloride (LPNC) catalyst solution. The process involves mixing phosphorus pentachloride with a suitable silazane in a methylene chloride medium. The methylene chloride is then replaced with a siloxane medium followed by heating this mixture to form a LPNC catalyst solution.</p> |
申请公布号 |
EP0927576(A2) |
申请公布日期 |
1999.07.07 |
申请号 |
EP19980310384 |
申请日期 |
1998.12.17 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BURKUS II, FRANK STEVEN;WHITE, MICHAEL LEE |
分类号 |
B01J31/02;C08G77/08;B01J27/14;B01J27/16;C08G77/10;(IPC1-7):B01J27/182;C07F9/02 |
主分类号 |
B01J31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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