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发明名称
MALEIC ANHYDRIDE PRODUCTION USING THALLIUM-VANADIUM MODIFIED PHOSPHOTUNGSTIC CATALYSTS
摘要
申请公布号
US4143056(A)
申请公布日期
1979.03.06
申请号
US19770853970
申请日期
1977.11.21
申请人
ATLANTIC RICHFIELD COMPANY
发明人
PEDERSEN, S. ERIK;SHENG, MING N.
分类号
C07C51/25;(IPC1-7):C07D307/60
主分类号
C07C51/25
代理机构
代理人
主权项
地址
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