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公开(公告)号：US3356675A
公开(公告)日：1967-12-05
申请号：US45156765
申请日：1965-04-28
Applicant: SNIA VISCOSA
Inventor： WERNER MUENCH , GIULIANA SILVESTRI , PAOLO ROSSI PIETRO
IPC: B01J19/18 , B01J19/24 , C07D201/10
CPC classification number: C07D201/10 , B01J19/18 , B01J19/2415 , B01J19/247 , B01J2219/00083 , B01J2219/00094 , B01J2219/00772
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