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公开(公告)号：US3321534A
公开(公告)日：1967-05-23
申请号：US42201264
申请日：1964-12-29
Applicant: BASF AG
Inventor： ALFRED LANDGRAF , HANS MOELL , HORST KERBER , FRIEDRICH WODTCKE , EBENBOECH FANZ L , LEOPOLD HUPFER
IPC: B01J23/883 , C07C45/50
CPC classification number: B01J23/883 , B01J2523/00 , C07C45/50 , B01J2523/12 , B01J2523/41 , B01J2523/68 , B01J2523/847 , B01J2523/22 , C07C47/02
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