发明名称 |
STABILIZED RED PHOSPHORUS AND PROCESS FOR MAKING IT |
摘要 |
<p>STABILIZED RED PHOSPHORUS AND PROCESS FOR MAKING IT The invention provides stabilized pulverulent red phosphorus. It comprises a homogeneous blend of red phosphorus particles with a size of at most about 2 mm and a metal compound of the second or third group of the Periodic System as an oxidation stabilizer, wherein the metal compound is the aluminum, magnesium, calcium or zinc salt of an alkyl-, cycloalkyl-, aryl- or aralkylphosphonic acid having 1 to 20 carbon atoms, the metal compound being present in the homogeneous blend in a proportion of about 0.5 to 5 weight %.</p> |
申请公布号 |
CA1074981(A) |
申请公布日期 |
1980.04.08 |
申请号 |
CA19770279641 |
申请日期 |
1977.06.01 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
STAENDEKE, HORST;DANY, FRANZ-JOSEF;KANDLER, JOACHIM;AUEL, THEODOR;KLOSE, WERNER |
分类号 |
C01B25/023;C01B25/00;(IPC1-7):01B25/00 |
主分类号 |
C01B25/023 |
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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