Invention Publication
- Patent Title: PRODUCING POLYETHYLENE PRODUCTS WITH IMPROVED STIFFNESS, TOUGHNESS, AND PROCESSABILITY
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Application No.: EP22150190.1Application Date: 2015-02-10
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Publication No.: EP3998293A1Publication Date: 2022-05-18
- Inventor: LUE, Ching-Tai , RIX, Francis C. , BOLLER, Timothy M. , GIESBRECHT, Garth R. , GOODE, Mark G. , FARLEY, James M. , KAO, Sun-Chueh , LI, Dongming , PEQUENO, R. Eric , ZILKER, Daniel P. Jr.
- Applicant: Univation Technologies, LLC
- Applicant Address: US Houston, TX 77056 5555 San Felipe Suite 1950
- Agency: Boult Wade Tennant LLP
- Priority: US201462087911 P 20141205
- Main IPC: C08F210/16
- IPC: C08F210/16 ; C08F4/6592
Abstract:
The invention relates to a polymer, comprising ethylene and at least one alpha olefin having 4 carbon atoms, wherein the polymer has:
a total haze of less than about 30 %;
an average modulus of greater than about 30,000 psi;
a dart impact strength of greater than about 120 g for a 1 mil film;
a melt index ratio (MIR) greater than about 25; and
an Elmendorf machine direction tear of greater than about 170 g at 1 mil film gauge.
a total haze of less than about 30 %;
an average modulus of greater than about 30,000 psi;
a dart impact strength of greater than about 120 g for a 1 mil film;
a melt index ratio (MIR) greater than about 25; and
an Elmendorf machine direction tear of greater than about 170 g at 1 mil film gauge.
Information query
