The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 27, 2004

Filed:

Sep. 19, 2002
Applicant:
Inventors:

Pradeep Jain, Lake Jackson, TX (US);

Lonnie G. Hazlitt, Lake Jackson, TX (US);

Jacquelyn A. deGroot, Lake Jackson, TX (US);

Kenneth W. Anderson, Lake Jackson, TX (US);

Assignee:

Dow Global Technologies Inc., Midland, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F 4/44 ; C08F 2/01 ; C08L 2/306 ; C08L 2/308 ;
U.S. Cl.
CPC ...
C08F / ; C08F 4/44 ; C08F 2/01 ; C08L 2/306 ; C08L 2/308 ;
Abstract

The present invention pertains to an ethylene interpolymer composition characterized as having a narrow molecular weight distribution (MWD) and optimized compositional uniformity, a process for making such a composition and a fabricated article made from such composition. The novel composition is characterized as having at least two polymer components, the first component having an ATREF peak temperature, T and a viscosity average molecular weight, M , and the second component having an ATREF peak temperature, T , and a viscosity average molecular, M , wherein the temperature differential between T and T decreases with iincreased composition density and M /M is less than or equal to 1.2. The novel composition exhibits high, balanced toughness properties, good processibility and surprisingly improved optical properties and is particularly well-suited for use in applications such as lamination films trash can liners and heavy duty shipping bags, especially as a blown film.


Find Patent Forward Citations

Jain, Pradeep. (2004). Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom (U.S. Patent No. 6683149). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6683149

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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