专利号:US-2007180954-A1 优先权日:2006-02-07 标题 :Copper nano-particles, method of preparing the same, and method of forming copper coating film using the same 发明人:KIM JANG SUB; MOON JOO HO; JEONG SUN HO; KIM DONG JO; PARK BONG KYUN 权利人:IND ACADEMIC COOP 摘要:The present invention relates to copper nano-particles having controlled particle size, high monodispersity, and oxidation stability, a method of preparing the copper nano-particles, and a method of forming a copper coating film using the copper nano-particles. The present invention provides a method of preparing copper nano-particles, comprising mixing a copper salt solution with a mixture of a reducing agent and a solvent; where the copper salt solution is added to the mixture at a temperature of 300° C. or less so that the copper salt solution can react with the mixture. It is thus possible to obtain copper nano-particles with controlled particle size and monodispersity by inducing uniform nucleation and nucleus growth through control of the reaction rate and/or the amount of copper ions during synthesis of the copper nano-particles. Moreover, the copper nano-particles of the present invention employ capping organic molecules, which provide oxidation stability by forming a protective dispersant shell around the copper nano-particles.
专利号:US-4632741-A 优先权日:1984-09-06 标 题 :Synthesis of alkyl phosphinate salts and bis(alkyl) phosphinate salts 发明人:WOLF STEPHEN F; LIU CHUNG-TSING 权利人:ECONOMICS LAB 摘要:An improved method for the preparation of phosphinate salts or bis(alkyl) phosphinate salts by the reaction of an olefinic material with a hypophosphite salt by means of irradiation with UV light in the presence of a photoinitiator is disclosed.
专利号:US-11271193-B2 优先权日:2017-03-13 标题:Synthesis of metal metaphosphate for catalysts for oxygen evolution reactions 发明人:REN ZHIFENG; CHEN SHUO; YU FANG; ZHOU HAIQING 权利人:UNIV HOUSTON SYSTEM 摘要:A method of manufacturing an electrode by disposing a three-dimensional substrate in a metal nitrate solution, drying, and thermally phosphatizing with a phosphorus source under inert gas to form a metal based phosphate catalyst on the substrate. An electrocatalyst and electrode produced via the method are also provided.
专利号:US-4590014-A 优先权日:1984-09-06 标 题:Synthesis of alkyl phosphinate salts 发明人:WOLF STEPHEN F; LIU CHUNG-TSING 权利人:ECONOMICS LAB 摘要:An improved method for the preparation of alkali metal phosphinate salts by the reaction of an olefinic material with an alkali metal hypophosphite in the presence of a free radical source is disclosed.
专利号:US-2025033988-A1 优先权日:2021-12-21 标 题 :Synthesis, capping and dispersion of high refractive index nanocrystals and nanocomposites 发明人:WIACEK ROBERT J; MONICKAM SELINA THOMAS; YAZDANPARAST MOHAMMAD SADEGH; SZYCHOWSKI BRIAN; FU GUOYI; GUSCHL PETER CHRISTOPHER; MCCLINTOCK GRACE E M; ZHENG LEI; WILLIAMS ZEHRA SERPIL GONEN; AMIRMOSHIRI MOHAMMADREZA; TADROS NICOLE JOUD 权利人:PT SPE SUBCO LLC 摘要:Preparation of capped metal oxide nanocrystals comprising a metal oxide shell that are photocatalytically and thermally stable and their dispersions in monomers, oligomers, and polymers, as well as the resulting formulations and nanocomposite films. These nanocrystals are highly monodisperse with nanocrystal size between 3-100 n. Resultant formulations incorporating these nanocrystals and a matrix material are highly stable and result in nanocomposites that have high refractive index, are highly transparent, have minimal to no change in absorption upon thermal or UV processing and are optically transparent in the visible wavelengths with very little or no scattering.
专利号:WO-2018169882-A1 优先权日:2017-03-13 标题 :Synthesis of metal metaphosphate for catalysts for oxygen evolution reactions
[参考文献]: E J Rhodehamel, Et Al. Sodium Hypophosphite Inhibition Of The Growth Of Selected Gram-Positive Foodborne Pathogenic Bacteria. Int J Food Microbiol. 1990 Oct;11(2):167-78. [参考文献]: K Polakova, Et Al. Dissociation Of Beta 2-Microglobulin Is Responsible For Selective Reduction Of Hla Class I Antigenicity Following Acid Treatment Of Cells. Mol Immunol. 1993 Oct;30(14):1223-30. [参考文献]: M Barzegar, Et Al. Kinetic-Spectrophotometric Determination Of Propylthiouracil Based On Its Inhibitory Effect On The Reduction Of Neutral Red By Hypophosphite. Pharmazie. 2003 Feb;58(2):114-6. [参考文献]: M M Abd El-Hady, Et Al. Flame Retardancy And Uv Protection Of Cotton Based Fabrics Using Nano Zno And Polycarboxylic Acids. Carbohydr Polym. 2013 Jan 30;92(1):400-6. [参考文献]: Miquel Cadevall, Et Al. Bismuth Nanoparticles Integration Into Heavy Metal Electrochemical Stripping Sensor. Electrophoresis. 2015 Aug;36(16):1872-9.