Process for the production of multimodal ethylene-based polymers
A technology for ethylene and polymers, which is applied in the field of producing multimodal ethylene polymers, and can solve problems such as ineffective real-time process control
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[0220] The following examples illustrate the features of the present disclosure, but are not intended to limit the scope of the present disclosure.
[0221] Commercial polymer used
[0222] Table 1 provides the polymers used in the following examples.
[0223] Table 1
[0224]
[0225] Table 2 below lists the density and melt index of the first ethylene component, the second ethylene component and the third ethylene component in the multimodal ethylene polymer of the present invention. 2 ), weight average molecular weight (M w(GPC) ), MWD(M w(GPC) / M n(GPC) ) And weight percentage.
[0226] Table 2
[0227]
[0228] Component 1: The first ethylene component
[0229] Component 2: The second ethylene component
[0230] Component 3: The third ethylene component
[0231] The polymers Inv1-Inv4 of the present invention were prepared according to the following process and based on the reaction conditions reported in Table 3. The reactor is configured for dual-series reactor operation. The d...
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