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公开(公告)号:DE19754118A1
公开(公告)日:1999-06-10
申请号:DE19754118
申请日:1997-12-05
Applicant: BASF AG
Inventor: ULBRICH MICHAEL-DIETER DR , MECKL STEFAN DR , SAUER FRIEDRICH , SCHRAUT ARMIN DR , MARTIN FRIEDRICH-GEORG DR
IPC: C07C51/42 , C07C57/07