| Patent Number |
Title Of Patent |
Date Issued |
| 7119153 |
Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf t |
October 10, 2006 |
| This invention relates to catalyst compositions comprising a first metallocene compound, a second metallocene compound, at least one chemically-treated solid oxide, and at least one organoaluminum compound. This invention also relates to methods to prepare and use the catalyst compos |
| 7094857 |
Ethylene polymers and copolymers with high optical opacity |
August 22, 2006 |
| This invention relates to the field of metal-catalyzed olefin polymerization methods and the polymers and films prepared therefrom. In one aspect, this invention provides polyethylene and ethylene/.alpha.-olefin copolymers formed in the presence of tightly-bridged metallocene catalys |
| 6998441 |
Polyethylene/low molecular weight hydrogenated aliphatic resin blends |
February 14, 2006 |
| Compositions and methods are described herein for use in packaging having improved moisture vapor barrier properties. In certain embodiments of the present invention, packaging articles can be made having improved oxygen barrier properties as well. Compositions of the present invention c |
| 6770712 |
Polyethylene/low molecular weight hydrogenated aliphatic resin blends |
August 3, 2004 |
| Compositions and methods are described herein for use in packaging having improved moisture vapor barrier properties. In certain embodiments of the present invention, packaging articles can be made having improved oxygen barrier properties as well. Compositions of the present invention c |
| 6388017 |
Process for producing a polymer composition |
May 14, 2002 |
| A process is provided for producing a polymer composition. The process comprises contacting a narrow molecular weight distribution base polymer and a high molecular weight polymer component. The base polymer is an ethylene polymer having a Mw/Mn less than about 5 and a melt flow index |