Patent · US Active

Oxygen-bridged bimetallic complex and polymerization process

US7888522B2 · kind B2 · utility

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3References

4Claims

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Assignee

GEORG-AUGUST-UNIVERSITÄT GÖTTINGEN STIFTUNG ÖFFENTLICHEN RECHTS · DE

Inventors

Herbert Roesky · Göttingen, DE
Prabhuodeyara M. Gurubasavaraj · Ikoma, JP

Key dates

Filing date	Apr 28, 2008
Grant date	Feb 15, 2011
Priority date	—
Expiry date	Jul 1, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F2410/03
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An oxygen-bridged bimetallic complex of the general formula (I)Cp2R1M1-O-M2R22Cp (I),whereinThe complex can be useful as a polymerization catalyst.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.