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发明名称
AMINES CATALYSIS USING METALLIC PHOSPHATE CONDENSATION CATALYSTS HAVING A CYCLIC STRUCTURE
摘要
申请公布号
EP0412613(A3)
申请公布日期
1991.03.27
申请号
EP19900202135
申请日期
1990.08.07
申请人
UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.
发明人
DOUMAUX, ARTHUR ROY, JR.;SCHRECK, DAVID JAMES
分类号
B01J21/12;B01J27/18;B01J27/24;C07B61/00;C07C209/02;C07C209/16;C07C211/14;C07D295/02;C07D295/12;(IPC1-7):C07C209/16;C07C209/22
主分类号
B01J21/12
代理机构
代理人
主权项
地址
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