-
公开(公告)号:JPH09118503A
公开(公告)日:1997-05-06
申请号:JP22886396
申请日:1996-08-29
Applicant: BASF AG
Inventor: OTSUTOO BUATSUTSUENBERUGAA , DEIBUITSUDO EIGAA , KURISUTOFUAA UIRIAMU RAIKAA , ARUFUREETO HAAGEMAIAA , HANSUUMIHIYAERU SHIYUNAIDAA
IPC: B01J23/745 , B01J27/128 , C01B7/04