- Patent Title: Bis-imine pyridine complex of lanthanides catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienes
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Application No.: US15342786Application Date: 2016-11-03
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Publication No.: US10766979B2Publication Date: 2020-09-08
- Inventor: Giovanni Ricci , Anna Sommazzi , Giuseppe Leone , Aldo Boglia , Francesco Masi , Maria Caldararo
- Applicant: Versalis S.P.A.
- Applicant Address: IT
- Assignee: VERSALIS S.P.A.
- Current Assignee: VERSALIS S.P.A.
- Current Assignee Address: IT
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@30a86e4f
- Main IPC: C08F36/04
- IPC: C08F36/04 ; C08F36/08 ; C08F136/00 ; C08F36/00 ; C08F36/06
Abstract:
A bis-imine pyridine complex of lanthanides having general formula (I): Said bis-imine pyridine complex of lanthanides having general formula (I) can be advantageously used in a catalytic system for the (co)polymerization of conjugated dienes.
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