CAS: 1314-28-9; Rhenium(Vi) Oxide

专利信息

专利号:WO-9744278-A1
优先权日:1996-05-22
标题:Bulk synthesis of inorganic fullerene-like structures of metal chalcogenides
发明人：MARGULIS LEV DI; TENNE RESHEF; HODES GARY; FELDMAN YISHAY; HOMYONFER MOSHE
权利人:YEDA RES & DEV; MARGULIS HELENA & HF; MARGULIS MICHAEL & HM; MARGULIS MAXIM & HM; TENNE RESHEF; HODES GARY; FELDMAN YISHAY; HOMYONFER MOSHE
摘要:A method and apparatus for preparing inorganic fullerene-like nanoparticles of a metal, e.g. transition metal, chalcogenide having a desired size and shape in high yields and macroscopic quantities, the method comprising the steps of (a) dispersing solid particles of at least one non-volatile metal material having the preselected size and shape; (b) heating the solid particles of the non-volatile metal material in a reducing gaseous atmosphere containing at least one chalcogen material for a time and a temperature sufficient to allow the metal material precursor and the chalcogen material to react and form at least one layer of metal chalcogenide, the at least one layer of metal chalcogenide encaging the surface of the solid particles to form the fullerene-like particles; and (c) recovering the thus obtained macroscopic quantities of the IF-metal chalcogenide of the desired size and shape.

专利号:US-2009137828-A1
优先权日:2005-08-18
标 题 :Synthesis of 1A-Fluoro-25-Hydroxy-16-23E-Diene-26,27-Bishomo-20-Epi-Cholecalciferol
发明人：USKOKOVIC MILAN R; MARCZAK STANISLAW; LOO RALF; VAN DER SLUIS MARCEL; JANKOWSKI PAWEL; MAEHR HUBERT
权利人:BIOXELL SPA
摘要:The invention provides a method of producing 20-methyl vitamin D3 compounds of formula (I). The method includes allylic and olefin oxidation, de-carbonylation, carbonyl reduction, fluoride substitution, epoxide deoxygenation, and Wittig-type couplings.

专利号:US-12147747-B1
优先权日:2021-07-23
标 题 :Area oriented logic synthesis
发明人：ODINAKA IKENNA; MANIPATRUNI SASIKANTH; DOSHI DARSHAK; DOKANIA RAJEEV KUMAR; MATHURIYA AMRITA
权利人:KEPLER COMPUTING INC
摘要:A computer-aided design (CAD) tool is provided for logic optimization and synthesis. The CAD tool executes a process that involves optimizing power, performance, and area (PPA) of a logic circuit by minimizing a number of CMOS gates, and majority and/or minority gates in the circuit and its depth. The CAD tool implements a methodology of optimizing logic synthesis based on a mix of standard cell libraries (such as AND, OR, NAND, NOR, XOR, Multiplexer, full adder, half adder, etc.) and varying input majority and minority gates (where the number of inputs in the minority and majority gates could vary as odd numbers from 3 and above). The standard cell libraries cells may contain minority and/or majority gates.

专利号:EP-2132142-B1
优先权日:2007-03-30
标 题 :A process for the synthesis of nanotubes and fullerene-like nanostructures of transition metals dichalcogenides, quasi one-dimensional structures of transition metals and oxides of transition metals

专利号:US-11748537-B1
优先权日:2021-07-23
标题:Computer-aided design tool for logic synthesis of a mix of CMOS gates and majority and minority logic circuits

专利号:AU-2006279331-A1
优先权日:2005-08-18
标 题 :Synthesis of 1alpha-fluoro-25-hydroxy-16-23e-diene-26,27-bishomo-20-epi-cholecalciferol