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公开(公告)号：CH596133A5
公开(公告)日：1978-02-28
申请号：CH447075
申请日：1975-04-08
Applicant: BASF AG
Inventor： WEITZ HANS-MARTIN DR , HARTIG JUERGEN DR , VOGEL LUDWIG DIPL ING , HETZEL ECKHART DIPL ING
IPC: C07C69/16 , B01J23/00 , B01J23/644 , B01J27/00 , B01J27/057 , C07B61/00
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