Tanaka, Sanae; Tomokuni, Hidehiko, Journal of Heterocyclic Chemistry, 1991, vol. 28, # 4, p. 991 - 994
作者:Tanaka, Sanae、Tomokuni, Hidehiko
DOI:——
日期:——
ZIEGLER-NATTA CATALYSTS FOR OLEFIN POLYMERIZATION
申请人:Borealis AG
公开号:US20220411543A1
公开(公告)日:2022-12-29
The present invention relates to use of optionally monosubstituted 2,2-di(tetrahydrofuryl)methanes, as internal donors in Ziegler-Natta catalysts to obtain polymers with desirable properties. The present disclosure further concerns Ziegler-Natta catalyst components comprising said optionally monosubstituted 2,2-di(tetrahydrofuryl)methanes and Ziegler-Natta catalysts for olefin polymerization comprising said Ziegler-Natta catalyst components as well as a method for preparing the same and their use in providing polyolefins.
[EN] ZIEGLER-NATTA CATALYSTS FOR OLEFIN POLYMERIZATION<br/>[FR] CATALYSEURS ZIEGLER-NATTA POUR LA POLYMÉRISATION D'OLÉFINES
申请人:BOREALIS AG
公开号:WO2021064081A1
公开(公告)日:2021-04-08
The present invention relates to use of optionally monosubstituted 2,2- di(tetrahydrofuryl)methanes, as internal donors in Ziegler-Natta catalysts to obtain polymers with desirable properties. The present disclosure further concerns Ziegler-Natta catalyst components comprising said optionally monosubstituted 2,2- di(tetrahydrofuryl)methanes and Ziegler-Natta catalysts for olefin polymerization comprising said Ziegler-Natta catalyst components as well as a method for preparing the same and their use in providing polyolefins.
Mahadevan, Neena; Sharma, Uma, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1992, vol. 31, # 6, p. 383 - 385