Patent application number | Description | Published |
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 |
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 |
Patent application number | Description | Published |
20090206675 | DEVICE FOR TRANSPORTING ENERGY BY PARTIAL INFLUENCE THROUGH A DIELECTRIC MEDIUM - The invention proposes a means for transporting electrical energy and/or information from a distance by using, at a slowly varying regime, the Coulomb field which surrounds any set of charged conductors. The device according to the invention is composed of energy production and consumption devices situated a short distance apart, it uses neither the propagation of electromagnetic waves nor induction and cannot be reduced to a simple arrangement of electrical capacitors. The device is modeled in the form of an interaction between oscillating asymmetric electric dipoles, consisting of a high-frequency high-voltage generator ( | 08-20-2009 |
20110234019 | METHOD AND DEVICE FOR TRANSPORTING, DISTRIBUTING AND MANAGING ELECTRICAL ENERGY BY REMOTE LONGITUDINAL COUPLING IN NEAR FIELD BETWEEN ELECTRIC DIPOLES - The apparatus according to the invention is composed of one or plural generator devices ( | 09-29-2011 |
20120262005 | DEVICE FOR TRANSPORTING ENERGY BY PARTIAL INFLUENCE THROUGH A DIELECTRIC MEDIUM - The invention proposes a means for transporting electrical energy and/or information from a distance by using, at a slowly varying regime, the Coulomb field which surrounds any set of charged conductors. The device according to the invention is composed of energy production and consumption devices situated a short distance apart, it uses neither the propagation of electromagnetic waves nor induction and cannot be reduced to a simple arrangement of electrical capacitors. The device is modeled in the form of an interaction between oscillating asymmetric electric dipoles, consisting of a high-frequency high-voltage generator ( | 10-18-2012 |
20120267959 | DEVICE FOR TRANSPORTING ENERGY BY PARTIAL INFLUENCE THROUGH A DIELECTRIC MEDIUM - The invention proposes a means for transporting electrical energy and/or information from a distance by using, at a slowly varying regime, the Coulomb field which surrounds any set of charged conductors. The device according to the invention is composed of energy production and consumption devices situated a short distance apart, it uses neither the propagation of electromagnetic waves nor induction and cannot be reduced to a simple arrangement of electrical capacitors. The device is modeled in the form of an interaction between oscillating asymmetric electric dipoles, consisting of a high-frequency high-voltage generator ( | 10-25-2012 |
20120267963 | DEVICE FOR TRANSPORTING ENERGY BY PARTIAL INFLUENCE THROUGH A DIELECTRIC MEDIUM - The invention proposes a means for transporting electrical energy and/or information from a distance by using, at a slowly varying regime, the Coulomb field which surrounds any set of charged conductors. The device according to the invention is composed of energy production and consumption devices situated a short distance apart, it uses neither the propagation of electromagnetic waves nor induction and cannot be reduced to a simple arrangement of electrical capacitors. The device is modeled in the form of an interaction between oscillating asymmetric electric dipoles, consisting of a high-frequency high-voltage generator ( | 10-25-2012 |
20140103716 | METHOD AND DEVICE FOR TRANSPORTING, DISTRIBUTING AND MANAGING ELECTRICAL ENERGY BY REMOTE LONGITUDINAL COUPLING IN NEAR FIELD BETWEEN ELECTRIC DIPOLES - The apparatus according to the invention is composed of one or plural generator devices connected to an energy source and of one or plural loads (which may be mobile). Each load is powered by the intermediary of a limited spatial zone where an electric field that is intense and rapidly varying is present, and this is achieved without wires or electrical contact or use of an earth connection. The intense field is created locally between certain sub-electrodes located on the surface of the generator and an electrode or several sub-electrodes on the load side and located opposite. The active sub-electrodes on the generator side are selected by switches, for example magnetic switches activated by a permanent magnet located at the load. On the load side, a passive electrode is used which can be considered as mainly coupled to the surrounding dielectric medium. The invention targets, in particular, the tele-supply of energy to low and medium power fixed or mobile electric devices. | 04-17-2014 |