Entries |
Document | Title | Date |
20080206121 | Solid solution wide bandgap semiconductor materials - A substrate and method for growing a semi-conductive crystal on an alloy film such as (AIN) | 08-28-2008 |
20080226530 | SILICON CONTAINING A MIXTURE FOR THE ACTIVATION OF THE PLANT NATURAL PROTECTION MECHANISMS AGAINST STRESSES - A product for reinforcing the natural plant defense system a mixture of one or several silicon-rich substances (A), one or more activators of plant immune system (B) and substance (C) which supply to (A) and (B) activity. Activators are substances or physical effects and substances, which transport the information about stress and provide the synthesis of non specific and/or specific stress-proteins, stress ferments and other stress-protecting substances to the plant cells. Using various forms of Si-rich substances will help plants to synthesize non-specific, specific substances and ferments which protect plants against stress. The substance (C) could serve for optimization of plant growth or for reinforcing Si or the activator component and they can be added to the new product also. The application of all these ingredients can be conducted via soil application (both broadcasting and incorporation) together with the irrigation water, by foliar applications or as dust application. The application of all the ingredients can occur together or separately at intervals, which can't be longer then 6 months. | 09-18-2008 |
20090004087 | Thermal Expansion Inhibitor, Zero Thermal Expansion Material, Negative Thermal Expansion Material, Method for Inhibiting Thermal Expansion, and Method for Producing Thermal Expansion Inhibitor - Provided is a thermal expansion inhibitor which has a much broader application range and which can be used with ease. | 01-01-2009 |
20090060815 | Silylated carbon nanotubes and methods of making same - The invention provides adducts comprising a carbon nanotube with covalently attached silane moieties, and methods of making such adducts. Examples of silane moieties include trimethoxysilane; hexaphenyldisilane; silylphosphine; 1,1,1,3,5,5,5-heptamethyltrisiloxane; polydimethylsiloxane, poly(N-bromobenzene-1,3-disulfonamide); N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide; hexamethyldisilazane (HMDS); chlorotrimethylsilane (TMCS); trichloromethylsilane (TCMS); an alkyl(alkylamino)silane; a tri(alkoxy)silane; tert-butyldimethylsilane; monochloroaminosilane; dichloroaminosilane; trichloroaminosilane; and dimethylaminosilane. | 03-05-2009 |
20090246112 | Hydride fuel and explosive - This invention is directed to compositions of matter comprising a hydride ion having a binding energy greater than about 0.8 eV. The claimed hydride ions may be combined with cations, including a proton, to form novel hydrides. | 10-01-2009 |
20090297425 | METALLIC SILICON AND METHOD FOR MANUFACTURING THE SAME - This metallic silicon is manufactured by refining molten crude metallic silicon by unidirectional solidification, and has a purity of 3N or more to 6N or less and an average crystal grain diameter of 1 mm or more. This method for manufacturing the metallic silicon includes: solidifying molten crude metallic silicon in a mold which contains fine silica particles in an inner peripheral layer thereof by unidirectional solidification at a rate of 1 mm/min or less; and then cooling to 200° C. or below at a rate of 2° C./min or less. | 12-03-2009 |
20100310443 | APPARATUS AND METHOD FOR THE PRODUCTION OF TRISILYLAMINE - There is described an apparatus, a tubular laminar flow, plug flow reactor, for making silylamines and particularly trisilylamine (TSA) in high yields from ammonia gas and a monohalosilane gas. The apparatus can be a tubular flow reactor comprising a first portion of the reactor defining a gas entry zone, a second portion of the reactor defining a reaction zone and a third portion of the reactor defining a separation zone, the reaction zone providing a reactant contacting region. Trisilylamine can be recovered in the separation zone in a cold trap collection vessel. | 12-09-2010 |
20130089487 | APPARATUS AND METHOD FOR THE CONDENSED PHASE PRODUCTION OF TRISILYLAMINE - The present invention is directed to a condensed phase batch process for synthesis of trisilylamine (TSA). An improved synthesis method that incorporates a solvent to help promote a condensed-phase reaction between ammonia gas (or liquid) and liquified monochlorosilane (MCS) in good yields is described. This method facilitates the removal of the byproduct waste with little to no reactor down time, substantial reduction of down-stream solids contamination and high-purity product from first-pass distillation. | 04-11-2013 |
20130209343 | LIQUID PHASE SYNTHESIS OF TRISILYLAMINE - Disclosed are liquid phase synthesis methods to produce trisilylamine. | 08-15-2013 |
20130216463 | APPARATUS AND METHOD FOR THE CONDENSED PHASE PRODUCTION OF TRISILYLAMINE - The present invention is directed to a condensed phase batch process for synthesis of trisilylamine (TSA). An improved synthesis method that incorporates a solvent to help promote a condensed-phase reaction between ammonia gas (or liquid) and liquified monochlorosilane (MCS) in good yields is described. This method facilitates the removal of the byproduct waste with little to no reactor down time, substantial reduction of down-stream solids contamination and high-purity product from first-pass distillation. | 08-22-2013 |
20130224097 | APPARATUS AND METHOD FOR THE PRODUCTION OF TRISILYAMINE - There is described an apparatus, a tubular laminar flow, plug flow reactor, for making silylamines and particularly trisilylamine (TSA) in high yields from ammonia gas and a monohalosilane gas. The apparatus can be a tubular flow reactor comprising a first portion of the reactor defining a gas entry zone, a second portion of the reactor defining a reaction zone and a third portion of the reactor defining a separation zone, the reaction zone providing a reactant contacting region. Trisilylamine can be recovered in the separation zone in a cold trap collection vessel. | 08-29-2013 |
20130287667 | AN -NH- TERMINATED SILICON SURFACE AND A METHOD FOR ITS PREPARATION - A uniform Si—NH—Si terminated Si(111) surface is formed by contacting a chlorine-terminated silicon surface with ammonia and a solvent such as an ether. | 10-31-2013 |
20140050647 | APPARATUS AND METHOD FOR THE CONDENSED PHASE PRODUCTION OF TRISILYLAMINE - The present invention is directed to a condensed phase batch process for synthesis of trisilylamine (TSA). An improved synthesis process that incorporates a solvent to help promote a condensed-phase reaction between ammonia gas (or liquid) and liquified monochlorosilane (MCS) in good yields is described. This process facilitates the removal of the byproduct waste with little to no reactor down time, substantial reduction of down-stream solids contamination and high-purity product from first-pass distillation. | 02-20-2014 |
20140072497 | PROCESS FOR PREPARING TRISILYLAMINE IN THE GAS PHASE - The invention relates to a method for producing trisilylamine from ammoniac and monochlorosilane in the gas phase. The invention further relates to a plant in which such a method can be performed. | 03-13-2014 |
20140161705 | PROCESS FOR THE PREPARATION OF TRISILYLAMINE FROM MONOCHLOROSILANE AND AMMONIA - The present invention relates to a specific process for producing trisilylamine from monochlorosilane and ammonia in the liquid phase. The invention further relates to a plant in which such a process can be carried out with advantage. | 06-12-2014 |
20140199227 | PRODUCTION OF TRISILYLAMINE FROM MONOCHLOROSILANE AND AMMONIA BY USE OF INERT SOLVENT - The present invention relates to a specific process for producing trisilylamine from monochlorosilane and ammonia in the liquid phase. The invention further relates to a plant wherein such a process can be carried out with advantage. | 07-17-2014 |
20140255288 | GAS BARRIER LAMINATE AND PRODUCTION METHOD OF THE SAME - A gas barrier laminate comprising a substrate having thereon at least a gas barrier layer and a polymer layer, wherein at least one polymer layer is provided adjacent to at least one gas barrier layer; and an average carbon content of the polymer layer at a contact interface between the gas barrier layer is lower than an average carbon content in the polymer layer. | 09-11-2014 |
20140341794 | PROCESS FOR THE COUPLED PREPARATION OF POLYSILAZANES AND TRISILYLAMINE - The invention relates to a process for preparing trisilylamine and polysilazanes in the liquid phase, in which ammonia dissolved in an inert solvent is initially introduced in a substoichiometric amount relative to monochlorosilane which is likewise present in an inert solvent. The reaction is carried out in a reactor in which trisilylamine formed according to the following equation | 11-20-2014 |
20150023859 | PRODUCTION OF TRISILYLAMINE FROM MONOCHLOROSILANE AND AMMONIA BY USE OF INERT SOLVENT - The present invention relates to a specific process for producing trisilylamine from monochlorosilane and ammonia in the liquid phase. The invention further relates to a plant wherein such a process can be carried out with advantage. | 01-22-2015 |
20150147256 | PROCESS FOR THE COUPLED PREPARATION OF POLYSILAZANES AND TRISILYLAMINE - The invention relates to a process for preparing trisilylamine and polysilazanes in the liquid phase, in which ammonia dissolved in an inert solvent is initially introduced in a substoichiometric amount relative to monochlorosilane which is likewise present in an inert solvent. The reaction is carried out in a reactor in which trisilylamine formed according to the following equation | 05-28-2015 |
20150307353 | METHOD FOR PRODUCING PHOSPHOR - Provided is a method for producing a phosphor, using a nitride raw material, that gives a high-reliability (Sr,Ca)AlSiN | 10-29-2015 |
20150307354 | PROCESS FOR THE COUPLED PREPARATION OF TRISILYLAMINE AND POLYSILAZANES HAVING A MOLAR MASS OF UP TO 500 G/MOL - The invention relates to a process for preparing trisilylamine and polysilazanes in the liquid phase, in which ammonia is introduced in a superstoichiometric amount relative to monochlorosilane which is present in an inert solvent. Here, a reaction in which trisilylamine and polysilazanes are formed proceeds. | 10-29-2015 |
20160145102 | PROCESS FOR MAKING TRISILYLAMINE - The method described herein provides a method for preparing trisilylamine. In one aspect, the method comprises: providing a reaction mixture of trisilylamine and monochlorosilane into a reactor wherein the reaction mixture is at a temperature and pressure sufficient to provide trisilylamine in a liquid phase wherein the reaction mixture is substantially free of an added solvent; contacting the reaction mixture with ammonia to provide a crude mixture comprising trisilylamine and an ammonium chloride solid wherein monochlorosilane is in stoichiometric excess in relation to ammonia; purifiying the crude mixture to provide trisilylamine wherein the trisilyamine is produced at purity level of 90% or greater; and optionally removing the ammonium chloride solid from the reactor. | 05-26-2016 |