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经营范围
发明名称
Procédé de préparation de trimères et de tétramères de phosphonitriles par réaction d'une monohalophosphine avec l'ammoniaque et la chloramine
摘要
申请公布号
FR1339384(A)
申请公布日期
1963.10.04
申请号
FR19620916227
申请日期
1962.11.22
申请人
W. R. GRACE & CO.
发明人
分类号
C07F9/6581
主分类号
C07F9/6581
代理机构
代理人
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地址
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