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公开(公告)号:US3816372A
公开(公告)日:1974-06-11
申请号:US17368771
申请日:1971-08-20
Applicant: SNAM PROGETTI
CPC classification number: B01J31/2295 , B01J31/122 , B01J31/22 , B01J31/2291 , B01J2231/20 , B01J2231/34 , B01J2531/39 , C07F5/00
Abstract: There are provided tetravalent uranium complexes containing metal carbonium sigma bonds having the general formula