Patent · US Expired

Catalysts based on fulvene metal complexes

US6395672B1 · kind B1 · utility

0Cited by

17References

5Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Sigurd Becke · Rösrath, DE
Rudiger Beckhaus · Oldenburg, DE

Key dates

Filing date	Jun 8, 2001
Grant date	May 28, 2002
Priority date	—
Expiry date	Jun 8, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S526/943
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

This invention relates to a catalyst system based on fulvene metal complexes as well as their use for the polymerization of unsaturated compounds, in particular for the polymerization and copolymerization of olefins and/or dienes.

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