Invention Grant
- Patent Title: Polyethylene composition having high swell ratio
- Patent Title (中): 具有高膨胀比的聚乙烯组合物
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Application No.: US15215417Application Date: 2016-07-20
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Publication No.: US09580583B2Publication Date: 2017-02-28
- Inventor: Iakovos Vittorias , Jens Wiesecke , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schüller , Volker Dolle , Johannes-Friedrich Enderle , Dieter Lilge , Barbara Gall
- Applicant: Basell Polyolefine GmbH
- Applicant Address: DE Wesseling
- Assignee: Basell Polyolefine GmbH
- Current Assignee: Basell Polyolefine GmbH
- Current Assignee Address: DE Wesseling
- Priority: EP12189392 20121022; EP12194530 20121128
- Main IPC: C08L23/06
- IPC: C08L23/06 ; C08L23/08 ; C08F210/16 ; C08J5/00 ; B29C47/00 ; B29C49/04 ; B29C47/92 ; C08F2/34 ; B01J8/18
Abstract:
The present disclosure relates to a polyethylene composition with improved swell ratio and mechanical properties for use in preparing blow-moulded articles and having the following features: 1) a density from 0.945 to less than 0.952 g/cm3; 2) an MIF/MIP ratio from 15 to 30; 3) a Shear-Induced Crystallization Index (SIC) from 2.5 to 5.5.
Public/Granted literature
- US20160326354A1 POLYETHYLENE COMPOSITION HAVING HIGH SWELL RATIO Public/Granted day:2016-11-10
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