专利号:US-8815351-B2 优先权日:2005-09-15 标 题:Method for attachment of silicon-containing compounds to a surface and for synthesis of hypervalent silicon-compounds 发明人:OWENS JEFFREY R 权利人:OWENS JEFFREY R; US AIR FORCE 摘要:A method for attaching silicon-containing compounds to a surface and for synthesis of hypervalent silicon-compounds is described. Attaching silicon-containing compounds to a surface comprises providing a silicon-containing compound having two or more leaving groups, and a first functional compound comprising at least one nucleophilic group, contacting the silicon-containing compound and the functional compound with a surface of a substrate having nucleophilic sites and exposing the silicon-containing compound, the functional compound and the surface of the substrate to microwave radiation.
专利号:US-6495208-B1 优先权日:1999-09-09 标 题 :Near-room temperature CVD synthesis of organic polymer/oxide dielectric nanocomposites 发明人:DESU SESHU B; SENKEVICH JOHN J 权利人:VIRGINIA TECH INTELL PROP 摘要:Nanocomposite thin films with low dielectric constants are made by the simultaneous deposition of an oxide dielectric and an organic polymer at near room temperatures. Suitable oxides include SiO 2 , and suitable organic polymers include poly(chloro-para-xylylene). The two dielectric materials, when deposited, form nanocomposites characterized by nanometer-sized domains of dielectric material. The nanocomposite thin films of this invention are useful as dielectric layers for interlevel dielectric (ILD) and intermetal dielectric (IMD) dielectrics in the manufacture of semiconductor devices as well as for thin films for flat panel displays, food wraps, hybrid ceramics, glass, hard disk drives, and optical disk drives. Additionally, the invention comprises semiconductor devices and semiconductor chips made incorporating nanocomposites deposited by chemical vapor deposition.
专利号:US-9731975-B2 优先权日:2012-03-15 标题:Alternative methods for the synthesis of organosilicon compounds 发明人:KATSOULIS DIMITRIS E; KENNEY MALCOLM E; VASSILARAS PLOUSIA E 权利人:KATSOULIS DIMITRIS E; KENNEY MALCOLM E; VASSILARAS PLOUSIA E; UNIV CASE WESTERN RESERVE 摘要:A method of forming chloro-substituted silanes from the reaction of an alkoxysilane with a chlorinating agent in the optional presence of a catalyst is provided. More specifically, chloro-substituted silanes, including but not limited to silicon tetrachloride, are formed by reacting a chlorinating agent, such as thionyl chloride, with an alkylalkoxysilane having the formula (R′O) 4-x SiR x , where R and R′ are independently selected alkyl groups comprising one or more carbon atoms and x is 0, 1, 2, or 3. The catalyst may be dimethylformamide, (chloromethylene)dimethyliminium chloride, or triethylamine, among others. The chloro-substituted silane formed in the reaction along with several by-products has the formula (R′O) 4-x-y SiR x Cl y ; where x is 0, 1, 2, or 3 and y is 1, 2, 3, or 4. One of the by-products of the reaction is an alkyl chloride.
专利号:US-8530528-B2 优先权日:2010-02-01 标 题 :Water-forming hydrogenation reactions utilizing enhanced catalyst supports and methods of use 发明人:ALLISON JOE D; JOHNSON BYRON G 权利人:ALLISON JOE D; JOHNSON BYRON G; CLARIANT CORP 摘要:Improved reaction efficiencies are achieved by the incorporation of enhanced hydrothermally stable catalyst supports in various water-forming hydrogenation reactions or reactions having water-containing feeds. Examples of water-forming hydrogenation reactions that may incorporate the enhanced hydrothermally stable catalyst supports include alcohol synthesis reactions, dehydration reactions, hydrodeoxygenation reactions, methanation reactions, catalytic combustion reaction, hydrocondensation reactions, and sulfur dioxide hydrogenation reactions. Advantages of the methods disclosed herein include an improved resistance of the catalyst support to water poisoning and a consequent lower rate of catalyst attrition and deactivation due to hydrothermal instability. Accordingly, higher efficiencies and yields may be achieved by extension of the enhanced catalyst supports to one or more of the aforementioned reactions.
专利号:US-2009176424-A1 优先权日:2005-09-15 标 题 :Method for Attachment of Silicon-Containing Compounds to a Surface and for Synthesis of Hypervalent Silicon-Compounds
专利号:WO-2010086621-A2 优先权日:2009-01-30 标 题 :Method for attachment of silicon-containing compounds to a surface and for synthesis of hypervalent silicon-compounds
摘要:Merck Index - O'Neil MJ, Heckelman PE, Dobbelaar PH, Roman KJ (eds). The Merck Index, An Encyclopedia of Chemicals, Drugs, and Biologicals, 15th Ed. Cambridge, UK: The Royal Society of Chemistry, 2013.