UNIWERSYTET JAGIELLONSKI Patent applications |
Patent application number | Title | Published |
20150174569 | PHOTOCATALYTIC TIO2 COATINGS ON THE POLYMER SURFACES ACTIVATED WITH VISIBLE LIGHT, METHOD OF THEIR PREPARATION AND USE THEREOF - The invention relates to visible-light active photocatalytic coatings of titanium oxide (IV) on polymer surfaces, characterized in that are applied to a substrate which is the organic polymer material used in medicine, food and pharmaceutical packaging, and the coating is nanocrystalline titanium oxide (IV) or nanocrystalline titanium oxide (IV) surface-modified with organic compound. The invention also includes a method for the preparation of photocatalytic coatings of titanium oxide (IV) according to the invention, comprising the step of activating the surface of a polymeric material with low-temperature plasma technology, and then the synthesis of nanocrystalline titanium oxide (IV) coating and the modification of the surface layer with organic compounds. The invention also relates to the application of photocatalytic coating of titanium oxide (IV) according to the invention for sterilization of plastic elements used in medicine, food and pharmaceuticals packaging and application to production of selected products from the group consisting of: photosterilizing materials, photobactericidal, photofungicidal, photocatalytic materials. | 06-25-2015 |
20150010459 | METHOD OF SYNTHESIS OF CMK-3-TYPE CARBON REPLICA - The method of obtaining the CMK-3-type carbon replica, consisting of the introduction of SBA-15-type molecular sieve to a mixture of furfuryl alcohol and a solvent, the subsequent polycondensation of furfuryl alcohol, carbonization of the prepared, composite and removal of the hard template, according to the invention, is characterised in that the reaction of furfuryl alcohol polycondensation is carried out by the precipitation method in a slurry containing SBA-15 silica sieve, water, furfuryl alcohol and concentrated solution of hydrochloric acid in mass ratios, respectively, in the range from 1.00:32.33:1.00:6.65 to 1.00:30.83:2.50:16.64, whereas the ratio of the total mass of furfuryl alcohol and water to the mass of SBA-15 as well as the mass ratio of the concentrated HCl solution to the mass of furfuryl alcohol are kept at the constant value every time. | 01-08-2015 |
20140049269 | SYSTEM FOR MEASURING ELECTRICAL CHARGE - A system for measuring electrical charge, comprising a capacitance detector ( | 02-20-2014 |
20130289118 | DERIVATIVES OF AMINOALKANOLS, METHOD OF OBTAINING OF AMINOALKANOLS AND THEIR USE - The subject of the invention is a group of new derivatives of aminoalkanols, more specifically [(phenoxy)alkyl]aminoalkanols and [(phenoxy)acyl]aminoalkanols, their method of obtaining and their use for production of a medicine which is used in the prophylaxis, prevention and/or treatment of diseases or symptoms having neurological background and for production a medicine with anticonvulsant activity, which is used in seizures of various origin, also in the limbic system, in myoclonic or sound-induced seizures, in psychomotor epilepsy, as well as relieving neuropathic or inflammatory pain. | 10-31-2013 |
20130244866 | Catalyst For Direct Decomposition of Nitric Oxide And Method of Manufacturing The Catalyst - The oxide catalyst for the direct NO decomposition to N2 and 02 is deposited on the austenitic acid-proof steel substrate and contains the phase with aFe203 structure and the phase with spinel structure and the lattice parameters close to the lattice parameters of NiFe204. Those phases form the micro-crystallites that additionally contain Cr and Mn and eventually Si. The catalyst according to the invention is manufactured by the at least twice heating of the austenitc acid-proof steel substrate in the atmosphere containing oxygen, up to the temperature from the 600-850° C. range, with the rate of 2-6° C./min, followed by the annealing at that temperature for 2-6 hours. | 09-19-2013 |
20130122073 | COMPOSITION IN THE FORM OF LIQUID FOR MAINTENANANCE OF CONTACT LENSES AND MEDICAL MATERIALS - The invention relates to a composition, particularly in the form of liquid to be used externally as a rinsing contact lenses, containing nanocrystalline photocatalyst active in visible light, and optionally hydrogen peroxide. | 05-16-2013 |
20130115421 | MULTILAYERED PROTECTIVE COATING FOR PROTECTING METALLIC SURFACES OF IMPLANT MATERIALS AND USE THEREOF - There is disclosed a multilayered protective coating and use thereof, the protective coating comprising of at least an inner silane layer and an outer parylene layer, for protecting metallic surfaces of implant materials from corrosion processes and release of heavy metal ions from implant into a patient's organism. | 05-09-2013 |
20130034516 | USE OF THE MODIFIED POLYSACCHARIDES FOR HEPARIN NEUTRALIZATION - The subject of the invention is the use of cationically modified polysaccharides, except for chitosan, for direct neutralization of heparin in blood and physiological fluids in a mammal. Cationic modification of the polysaccharides is achieved using compound containing cationic ammonium groups and/or the polysaccharides are grafted with a polymer containing amine and/or ammonium groups. | 02-07-2013 |
20120175523 | MATRIX DEVICE AND METHOD FOR DETERMINING THE LOCATION AND TIME OF REACTION OF THE GAMMA QUANTA AND THE USE OF THE DEVICE TO DETERMINE THE LOCATION AND TIME OF REACTION OF THE GAMMA QUANTA IN POSITRON EMISSION TOMOGRAPHY - The subject matters of the invention is a matrix device and method for determining the place and time of the gamma quanta interaction as well as the use of the device for determining the place and time of the gamma quanta interaction in positron emission tomography. | 07-12-2012 |
20120112079 | STRIP DEVICE AND METHOD FOR DETERMINING THE LOCATION AND TIME OF REACTION OF THE GAMMA QUANTA AND THE USE OF THE DEVICE TO DETERMINE THE LOCATION AND TIME OF REACTION OF THE GAMMA QUANTA IN POSITRON EMISSION TOMOGRAPHY - The subject of the invention is a strip device and method for determining the place and time of the gamma quanta interaction as well as the use of the device for determining the place and time of the gamma quanta interaction in positron emission tomography. | 05-10-2012 |
20110303617 | HYBRID PHOTOCATALYSTS, THE METHOD OF THEIR SYNTHESIS AND USE - The subject of the invention is a hybrid photocatalyst which is a layered aluminosilicate, possibly organically modified, containing compounds introduced into the aluminosilicate galleries bearing groups such as porphyrin, rose bengal, anthracene, pyrene, perylene, tetracene, rubrene, naphthalene, phthalocyanines, coumarins, and methylene blue, which are organic chromophores able to absorb visible and/or ultraviolet light and sensitize photochemical reactions. The invention includes also the methods of synthesis and application of the photocatalysts for the photocatalytical degradation of water pollutants. | 12-15-2011 |
20110301120 | USE OF A CHITOSAN POLYMER FOR HEPARIN NEUTRALIZATION - Use of a chitosan polymer for direct neutralization of heparin in blood and physiological fluids of mammals. The chitosan polymer may be applied as an intravenous solution or for neutralization of heparin in blood or other physiological fluid taken from a donor. | 12-08-2011 |
20110151112 | PROCESS FOR THE PREPARATION OF CONDUCTIVE CARBON LAYERS ON POWDERED SUPPORTS - A process for the preparation of carbon layers on powdered supports comprising dissolving a hydrophilic polymer (PH) at the level of 85 do 99.9% by weight in water, adding pyromellitic acid (PMA) or pyromellitic dianhydride (PMDA) at the level of 0.1-15% by weight, then introducing to the mixture the powdered support at a level of 1-99% by weight. The suspension is concentrated and dried, and the composite precursor formed is subjected to a pyrolysis process at 300-1500° C. | 06-23-2011 |
20100171485 | METHOD AND APPARATUS FOR MONITORING STORM ACTIVITY ON THE EARTH'S SURFACE IN REAL TIME - The method comprises recording ELF (Extremely Low Frequency) electromagnetic field signals created by electrical spark discharges and induced in the Earth-ionosphere resonator that are subjected to spectral analysis based on ELF field resonance propagation models in the Earth-ionosphere cavity thanks to whose features, distance and intensity dependencies of electrical spark discharges are separated and then compared with database model parameters. Model data selected as the best approximation enables to reconstruction of the location and intensity of electrical spark discharges. The apparatus, which allows reconstruction of the location and intensity of electrical spark discharges, is equipped with two inductive, magnetic antennas (A | 07-08-2010 |