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公开(公告)号：US2904584A
公开(公告)日：1959-09-15
申请号：US56925556
申请日：1956-03-05
Applicant: SHELL DEV
Inventor： PAYNE GEORGE B , HEIN GEORGE E
IPC: B01J31/10 , C07C29/149 , C07C51/285 , C07C51/31
CPC classification number: C07C51/285 , B01J31/10 , B01J2231/49 , B01J2231/70 , C07C29/149 , C07C51/31 , C07C55/14 , C07C59/01 , C07C31/20 , C07C31/207
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