Title:
POST-REACTOR BLENDS OF LINEAR LOW-DENSITY POLYETHYLENES
Document Type and Number:
WIPO Patent Application WO/2024/000090
Kind Code:
A1
Abstract:
A post-reactor blend of linear low-density polyethylene copolymers ( "LLDPE blend" ) comprising a linear low-density ethylene/1-butene copolymer made by copolymerizing ethylene and 1-butene using a spray-dried, ethanol-modified Ziegler-Natta catalyst and a linear low-density ethylene/1-hexene copolymer made by copolymerizing ethylene and 1-hexene using a bridged bis(indenyl) zirconocene catalyst. A film comprising the LLDPE blend. A method of making the LLDPE blend. A method of making the film.
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Inventors:
LIU BO (US)
CHEN FENG (CN)
CONG RONGJUAN (US)
MARIOTT WESLEY R (US)
BEILHART JESSE C (US)
CHEN FENG (CN)
CONG RONGJUAN (US)
MARIOTT WESLEY R (US)
BEILHART JESSE C (US)
Application Number:
PCT/CN2022/101400
Publication Date:
January 04, 2024
Filing Date:
June 27, 2022
Export Citation:
Assignee:
UNIVATION TECH LLC (US)
LIU BO (US)
CHEN FENG (CN)
CONG RONGJUAN (US)
MARIOTT WESLEY R (US)
BEILHART JESSE C (US)
LIU BO (US)
CHEN FENG (CN)
CONG RONGJUAN (US)
MARIOTT WESLEY R (US)
BEILHART JESSE C (US)
International Classes:
C08L23/08; B32B27/30; C08F4/655; C08F4/6592; C08F210/16
Domestic Patent References:
| WO2016091679A1 | 2016-06-16 | |||
| WO2019243348A1 | 2019-12-26 |
Foreign References:
| CN110662800A | 2020-01-07 | |||
| CN110730802A | 2020-01-24 | |||
| CN111315787A | 2020-06-19 | |||
| CN1050723A | 1991-04-17 | |||
| EP3403823A1 | 2018-11-21 |
Attorney, Agent or Firm:
WU, FENG & ZHANG (CN)
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