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1.发明授权Continuous production of copper phthalocyanines from phthalic anhydride and urea 失效从PHTHALIC ANHYDRIDE和UREA连续生产铜酞菁
公开(公告)号：US3519641A
公开(公告)日：1970-07-07
申请号：US3519641D
申请日：1967-06-02
Applicant: BASF AG
Inventor： NITZSCHMANN ROBERT , KINDLER HUBERT , WELLENREUTHER GERHARD
IPC: C09B47/06
CPC classification number: C09B47/06
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