CONTAINER MADE OF MULTIMODAL POLYETHYLENE Russian patent published in 2021 - IPC C08F2/01 C08L23/04 C08L23/06 

Abstract RU 2759667 C2

FIELD: polyethylene production.

SUBSTANCE: present invention relates to a method for the production of a multimodal polyethylene composition in a reactor system, a multimodal polyethylene composition obtained by this method, as well as a container made of it. The reactor system includes the first reactor, a hydrogen removal plant arranged between the first reactor and the second reactor and including at least one tank connected to equipment for pressure relief that makes it possible to bring the working pressure to the pressure in the range from 100-200 kPa (abs.), the second reactor, and the third reactor.

EFFECT: increase in mechanical properties of polyethylene compositions.

17 cl, 6 tbl

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RU 2 759 667 C2

Authors

Suk-Em, Chatdao

Suchao-In, Natthaporn

Cheevasrirungruang, Watcharee

Klomkamol, Warachad

Thitisak, Boonyakeat

Dates

2021-11-16Published

2017-09-11Filed