| Patent application number | Description | Published |
|---|
| 20090036298 | Catalyst Components for the Polymerization of Olefins - Catalysts components for the polymerization of ethylene comprising Ti, Mg, halogen, OR | 02-05-2009 |
| 20090054608 | Process for Preparing Crystalline Ethylene (Co) Polymers - A process for preparing crystalline ethylene (co)polymers comprising (co)polymerizing ethylene in the presence of carried out in the presence catalyst system comprising (a) a solid catalyst component comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio of at least 0.5, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight, and showing a specific pattern of the SS-NMR; and (b) an aluminum alkyl compound as a cocatalyst. The process allows to obtain in good yields ethylene polymers with narrow MWD. | 02-26-2009 |
| 20090156391 | Catalyst Components for the Polymerization of Olefins - A catalyst component for the polymerization of olefins CH | 06-18-2009 |
| 20090209714 | Catalyst Components for the Polymerization of Olefins - Catalyst components for the(co)polymerization of ethylene comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio in the range 0.1-1.5, a Mg/Ti molar ratio of less than 8, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight characterized by a specific SS-NMR pattern are particularly useful for preparing narrow MWD crystalline ethylene polymers. | 08-20-2009 |
| 20090306316 | CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED - A catalyst component comprising Ti, Mg, Al, Cl, and optionally OR | 12-10-2009 |
| 20090326156 | BUTENE-1 COPOLYMERS - butene-1 copolymers containing:
| 12-31-2009 |
| 20100029869 | Catalyst components for the polymerization of olefins and catalysts therefrom obtained - A catalyst component comprising Ti, Mg, Cl, and optionally OR | 02-04-2010 |
| 20100160154 | Magnesium Chloroakolate-Based Catalyst Precursors - Catalyst precursors comprising Mg, Cl, Ti, and OR groups that are in molar ratios defined by the formula MgCl | 06-24-2010 |
| 20100240846 | Catalyst component for the polymerization of olefins based on 1,3-diethers - Catalyst components for the polymerization of olefins comprising Mg, Ti, halogen and 1,3-diethers as internal donors having an improved balance of properties in terms of activity and morphological stability are obtained by a process comprising: (A) A first step comprising reacting an adduct of formula MgCl | 09-23-2010 |
| 20110136981 | BUTENE-1 COPOLYMERS AND PROCESS FOR THEIR PREPARATION - The present invention relates to butene-1 copolymers containing up to 40% by mol of ethylene and/or propylene derived units characterized by the following properties:
| 06-09-2011 |
