Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ube Corp
Original Assignee
Ube Industries Ltd
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Filing date
Publication date
Application filed by Ube Industries LtdfiledCriticalUbe Industries Ltd
Priority to JP16477279ApriorityCriticalpatent/JPS5688410A/ja
Publication of JPS5688410ApublicationCriticalpatent/JPS5688410A/ja
Publication of JPS6138723B2publicationCriticalpatent/JPS6138723B2/ja
Synthesis of new Cr (II) complexes with bidentate phosphine ligands and their behavior in the polymerization of butadiene: Influence of the phosphine bite angle on catalyst activity and stereoselectivity