Patent application number | Description | Published |
20090297810 | Polyethylene Films and Process for Production Thereof - This invention relates to a polyethylene film having a MD 1% Secant Modulus of 220 MPa or more and an MD Elmendorf Tear of Y g/micron, where Y≧−0.4515(Dart Drop in g/micron)+33.3 g/microns, wherein the MD Elmendorf tear is at least 11.8 g/micron. | 12-03-2009 |
20120101235 | Polyethylene and Process for Production Thereof - This invention relates to a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 1 to 25 mol %, prior to use as an activator, where the mol % trimethylaluminum is determined by | 04-26-2012 |
20120101242 | Polyethylene and Process For Production Thereof - This invention relates to a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 6 to 25 mole %, prior to use as an activator, where the mole % trimethylaluminum is determined by | 04-26-2012 |
20120200010 | Polyethylene and Process for Production Thereof - This invention relates to blown films produced from copolymer made by a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 1 to 25 mol %, prior to use as an activator, where the mol % trimethylaluminum is determined by | 08-09-2012 |
20130231451 | Polyethylene and Process for Production Thereof - This invention relates to a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 1 to 25 mol %, prior to use as an activator, where the mol % trimethylaluminum is determined by | 09-05-2013 |
20130289213 | Polyethylene and Process for Production Thereof - This invention relates to a process for polymerizing olefins in which the amount of trimethylaluminum in a methylalumoxane solution is adjusted to be from 1 to 25 mol %, prior to use as an activator, where the mol % trimethylaluminum is determined by | 10-31-2013 |
20140179872 | Branched Polyethylene With Improved Processing and High Tear Films Made Therefrom - This invention relates to inventive ethylene-based copolymers comprising 75.0 wt % to 99.5 wt % of ethylene-derived units and 0.5 wt % to 25.0 wt % of C3 to C20 olefin derived units; the inventive ethylene-based copolymer having: a density in the range of from 0.900 to less than 0.940 g/cm | 06-26-2014 |
20150368415 | Polyethylene Films and Method of Making Same - The present invention is directed to polyethylene films having improved properties. Particularly, relatively thick films having improved tear properties and methods of improving tear, and multilayer films having improved dart impact strength and methods of improving the Dart impact strength. | 12-24-2015 |