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发明名称
Elevated pressure phthalic anhydride process
摘要
申请公布号
US5210223(A)
申请公布日期
1993.05.11
申请号
US19920899797
申请日期
1992.06.17
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
CHEN, MICHAEL S.;COOK, PHILIP J.;GUNARDSON, HAROLD H.;ULRICH, MELINDA B.
分类号
C07C51/265;C07C51/31
主分类号
C07C51/265
代理机构
代理人
主权项
地址
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