Ziegler-natta catalyst for olefin polymerization
A kind of technology of Natta catalyst, application, applied in the field of Ziegler-Natta catalyst for olefin polymerization
Pending Publication Date: 2022-06-03
BOREALIS AG
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[0017] Although considerable development work has been done in Ziegler-
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Abstract
The present invention relates to optionally substituted 1, 3-dimethoxypropane and 3-methoxypropylamine, and more particularly to their use as internal donors in Ziegler-Natta catalysts to obtain polymers with desired properties. The present invention also relates to a Ziegler-Natta catalyst component comprising said optionally substituted 1, 3-dimethoxypropane and 3-methoxypropylamine, a Ziegler-Natta catalyst comprising said Ziegler-Natta catalyst component for the polymerization of olefins, as well as a process for their preparation and their use in providing polyolefins.
Description
technical field [0001] The present invention relates to optionally substituted 1,3-dimethoxypropane, more particularly to the use of 1,3-dimethoxypropane and 3-methoxypropylamine, said 1,3-dimethoxypropane Propane and 3-methoxypropylamine are used as internal donors in Ziegler-Natta catalysts to obtain polymers with desired properties, especially in terms of molecular weight distribution (MWD) and chemical composition distribution (CCD) . The present invention also relates to a Ziegler-Natta catalyst component comprising said optionally substituted 1,3-dimethoxypropane and 3-methoxypropylamine, said Ziegler-Natta catalyst component comprising said Ziegler-Natta catalysts for olefin polymerization, processes for their preparation and their use in providing polyolefins. Background technique [0002] Ziegler-Natta (ZN) type polyolefin catalysts are well known in the art of producing polyolefins such as ethylene (co)polymers. Typically, the catalyst contains at least a transi...
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Patent Timeline
Login to View More IPC IPC(8): C08F10/02C08F210/16C08F4/651C08F4/649
CPCC08F10/02C08F210/16C08F4/651C08F4/6494C08F4/6495C08F210/08C08F2500/12C08F2500/27C08F2500/34C08F4/6543C07C43/10C07D307/12C07D307/42
Inventor V·萨默因G·基皮阿尼
Owner BOREALIS AG
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