Invention Grant
- Patent Title: Polyethylene composition having high swell ratio, fnct and impact resistance
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Application No.: US17053633Application Date: 2019-05-14
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Publication No.: US11236183B2Publication Date: 2022-02-01
- Inventor: Diana Doetsch , Bernd Lothar Marczinke , Gerhardus Meier , Ulf Schueller , Claudio Fibla
- Applicant: Basell POLYOLEFINE GMBH
- Applicant Address: DE Wesseling
- Assignee: Basell POLYOLEFINE GMBH
- Current Assignee: Basell POLYOLEFINE GMBH
- Current Assignee Address: DE Wesseling
- Priority: EP18171992 20180514
- International Application: PCT/EP2019/062264 WO 20190514
- International Announcement: WO2019/219633 WO 20191121
- Main IPC: C08F10/02
- IPC: C08F10/02 ; C08F110/02 ; C08F2/00 ; C08F210/16
Abstract:
A polyethylene composition for producing blow-molded hollow articles, having the following features:
1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.;
2) a ratio MIF/MI10 from 2 to 10;
3) a η0.02 from 200,000 to 800,000 Pa·s;
4) a LCBI equal to or lower than 0.80; and
5) a ratio (η0.02/1000)/LCBI equal to or greater than 350.
1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.;
2) a ratio MIF/MI10 from 2 to 10;
3) a η0.02 from 200,000 to 800,000 Pa·s;
4) a LCBI equal to or lower than 0.80; and
5) a ratio (η0.02/1000)/LCBI equal to or greater than 350.
Public/Granted literature
- US20210238320A1 POLYETHYLENE COMPOSITION HAVING HIGH SWELL RATIO, FNCT AND IMPACT RESISTANCE Public/Granted day:2021-08-05
Information query
