Class 423/386 - Halogen containing

Subclass of Class 423 - Chemistry of inorganic compounds
Definition: Products or processes wherein the product also contains
No. of patents: 37
Last issue date: 08/10/2010

Number	Title	Issue Date
7771688	Method for preparing titanium dioxide particles co-doped with nitrogen and fluorine A method for preparing titanium dioxide particles co-doped with nitrogen and fluorine includes the steps of: mixing boric acid with ammonium fluorotitanate in an aqueous medium to form ammonium oxotrifluorotitanate; liquid-phase depositing the ammonium oxotrifluorot...	08/10/2010
7378194	Materials useful as electrolytic solutes The invention concerns novel ionic compounds with low melting point whereof the onium type cation having at least a heteroatom such as N, O, S or P bearing the positive charge and whereof the anion includes, wholly or partially, at least an ion imidide such as (FX	05/27/2008
7105078	Method for producing an aqueous hydroxylamine solution devoid of salt A process for preparing a salt-free aqueous hydroxylamine solution by reacting an aqueous solution of a hydroxylammonium salt with a base to give a mixture and separating from said mixture by distillation a salt-free aqueous hydroxylamine solution, involving using a...	09/12/2006
7070751	Production of gaseous chloramine The present invention provides a reactor for the gas-phase reaction of commercially available gases in the presence of an inert carrier gas to form product gas. The reactor has a streamlined, compact configuration and at least one solids collection and removal syste...	07/04/2006
6919484	Method for incorporation of pentafluorosulfanyl (SF5) substituents into aliphatic and aromatic compounds The subject invention provides convenient, regiospecific and highly stereoselective addition of SF5Cl in high yield to a variety of alkenes and alkynes. ...	07/19/2005
6365301	Materials useful as electrolytic solutes The invention concerns novel ionic compounds with low melting point whereof the onium type cation having at least a heteroatom such as N, O, S or P bearing the positive charge and whereof the anion includes, wholly or partially, at least an ion imidide su...	04/02/2002
6254797	Ionic conducting material having good anticorrosive properties The invention relates to an ionically conductive material, to its preparation and to its uses. The material includes at least one ionic compound in solution in an aprotic solvent, chosen from the compounds (1/mM)+ [(ZY)2 N]-, ...	07/03/2001
6238638	Process for the preparation of nitrosyl chloride The invention relates to a process for the preparation of nitrosyl chloride from a solution of nitrosylsulphuric acid in sulphuric acid and from hydrogen chloride, the said process being characterized in that the solution of nitrosylsulphuric acid is subs...	05/29/2001
6074622	Catalyst based on titanosilicalites and process for producing N,N-disubstituted hydroxylamine The present invention relates to a catalyst based on titanosilicalites having a content by weight of alkali metal or metals of between 0.05 and 2%. The subject of the invention is more particularly a process for producing N,N-disubstituted hydroxylamine f...	06/13/2000
5972304	Process for the production of hexaammine cobalt nitrate A novel process for producing bexaammine cobalt(III) nitrate from a cobalt(II) salt is disclosed. The product is useful in formulating gas generant compositions....	10/26/1999
5916475	Ionic conducting material having good anticorrosive properties An ionically conductive material which contains at least one ionic compound in solution in an aprotic solvent, wherein the ionic compound is selected from the group consisting of compounds of the formulae (1/mM)61 ((ZY)2N).crclbar., ...	06/29/1999
5552130	Process for the continuous preparation of nitrosyl chloride The reaction of nitrogen dioxide with hydrogen chloride to give nitrosyl chloride and nitric acid can be advantageously carried out in cocurrent in a reactor in such a way that the reactants are introduced at the bottom and the nitrosyl chloride is taken ...	09/03/1996
5441720	Pentafluorosulfanylnitramide salts A pentafluorosulfanylnitramide salt that is ammonium pentafluorosulfanylnamide, sodium pentafluorosulfanylnitramide, potassium pentafluorosulfanylnitramide, lithium pentafluorosulfanylnitramide, or cesium pentafluorosulfanylnitramide. These salts are use...	08/15/1995
5057469	Preparation of iron nitrosyl carbonyl catalyst Iron nitrosyl carbonyl catalyst is prepared by dissolving impure iron nitrosyl carbonyl in a solvent solution, then adding sufficient miscible non-solvent to the solution to result in separation of the mixture into an upper layer and a lower layer contain...	10/15/1991
4996035	Preparation of nitrosyl fluoride A process for the production of nitrosyl fluoride from nitrite and hydrogen fluoride. Nitrite solids and hydrogen fluoride are separately introduced and blended into nitrosyl fluoride so as to form a reaction mixture within which the nitrite and the hydro...	02/26/1991
4956168	Synthesis of hydroxylamine salts Hydroxylamine perchlorate or nitrate is prepared by forming an alcohol-hyxylamine solution from reacting a slurry of hydroxylamine sulfate in alcohol with ammonia, reacting perchloric acid or nitric acid therewith to form the desired salt, and separating...	09/11/1990
4954328	Synthesis of hydroxylamine salts Hydroxylamine perchlorate or nitrate is prepared by forming an alcohol-hyxylamine solution from reacting a slurry of hydroxylamine sulfate in alcohol with sodium alkoxide, reacting perchloric acid or nitric and therewith to form the desired salt, and sep...	09/04/1990
4944931	Process for producing nitrosyl fluoride Nitrosyl fluoride (NOF) is prepared in a simple and economical manner with high yield by reacting nitrosyl sulphuric acid (ONOSO3 H) with hydrofluoric acid, operating in the liquid phase in the presence of water....	07/31/1990
4908270	Continuous preparation of nitrosyl fluoride A process and apparatus for the continuous production of nitrosyl fluoride from nitrite and hydrogen fluoride. Nitrite solids and hydrogen fluoride are separately introduced and blended into nitrosyl fluoride so as to form a reaction mixture within which ...	03/13/1990
4902490	Essentially pure/colorless P₂ NOCl₅ Essentially pure and colorless N-(dichlorophosphoryl)trichlorophosphazene [P2 NOCl5 ] is prepared/purified under relatively moderate conditions, by reacting phosphorous pentachloride with ammonium chloride, treating the resulting med...	02/20/1990
4536252	Laser-induced production of nitrosyl fluoride for etching of semiconductor surfaces Nitrosyl fluoride is prepared by laser-induced method wherein the nitrosyl luoride is produced in situ or in close proximity to where it is used to etch semiconductor surfaces. A reaction mixture of a catalyst compound and a fluoro compound, wherein the ca...	08/20/1985
4524052	Borate chloride polymerization catalysts New compositions of matter which are halogenated derivatives of borates are disclosed which are catalytically active in the polymerization of halogenated phosphazene trimers and other oligomers are disclosed....	06/18/1985
4456583	Preparation of simple nitronium salts Simple nitronium salts are formed by adding nitrogen dioxide, a simple nitronium salt former, and fluorine gas to a vessel held at a low temperature, and allowing the vessel to warm until a reaction occurs....	06/26/1984
4190640	Generation of nascent bromine for use in the growth of ultra pure metal bromides An improved process for generating nascent bromine through the pyrolytic dissociation of CBr4 is shown to be applicable to the growth of large single crystals of metal bromides from the melt....	02/26/1980
4181707	Diolefin dimerization catalyst and method for producing nitrosyl halides of iron triad metals A diolefin dimerization catalyst is disclosed which is formed by contacting components consisting essentially of at least one nitrosyl metal halide and at least one of elemental manganese, zinc, or tin. Also new methods for preparing nitrosyl halides of i...	01/01/1980
4174378	Iridium compound and preparation thereof Iridium compounds are produced by refluxing a diammonium hexahalo salt of iridium and sulfamic acid in an aqueous medium for more than thirty hours. When the diammonium hexachloro salt of iridium is used, the iridium product is an olive green salt having ...	11/13/1979
4144278	Diolefin dimerization using nitrosyl halides of iron triad metals Nitrosyl halides of iron and cobalt are prepared by reacting dihalides of iron and cobalt with alkali metal nitrite. Nitrosyl halides of nickel are prepared by reacting nickel dihalide with alkali metal nitrite and nickel or zinc powder. The production of...	03/13/1979
4066736	Process for producing concentrated solutions of hydroxylammonium nitrate and hydroxylammonium perchlorate A process for preparing concentrated solutions of hydroxylammonium nitrate (HAN) or hydroxylammonium perchlorate (HAP) which comprise reacting hydroxylammonium sulfate with either barium nitrate or barium perchlorate, in such a way that the dissolved bari...	01/03/1978
4053567	Aluminum and magnesium perchlorate-hydrazine complexes 1. A compound of the formula wherein x is a member selected from the group consisting of 0 and 1, y is a member selected from the group consisting of 6 and 8 and when x is 0, y is 6; when x is 1, y is 8....	10/11/1977
4053566	Method of making diammonium hydrazinium tetraperchlorate Diammonium hydrazinium tetraperchlorate is made by reacting an ammonium compound and a hydrazinium compound preferably in a 2:1 molar ratio with perchloric acid using aqueous perchloric acid containing about 60% to 70% by weight of the acid as a reaction ...	10/11/1977
4044111	Method of treating calcium nitrate contained in denitration waste liquid The present invention provides a method of converting NO3- ions which are contained in denitration waste liquids to nonpoisonous N2 gas or to valuable by-products. In the method of the invention, concentrated sulfuric acid...	08/23/1977
4026996	Synthesis of nitryl perchlorate An improved method of synthesizing nitryl perchlorate by oxidizing chlorine nitrate with ozone....	05/31/1977
4027000	Process for halogen production Chlorine or bromine are produced from the respective hydrogen halide in a reaction system, wherein a stoichiometric excess of active nitrogen is maintained within the reaction system over the amount of hydrogen halide in the system. Preferably the reactio...	05/31/1977
3987150	Production of ammonium nitrate A process for the production of ammonium nitrate is provided wherein ammonium chloride is contacted with a gaseous stream containing nitrogen dioxide, in an inert liquid dispersing medium....	10/19/1976
3976753	Method of synthesizing triazanium perchlorate monohydrate Triazanium perchlorate monohydrate is disclosed as a new composition of matter, together with a method of snythesizing such salts by amination of hydrazines by hydroxylamine-O-methylsulfonate....	08/24/1976
3963542	Oxidizer compatible solid propellant fluorine atom gas generator A solid propellant gas generator system employing fluorocarbons as the primary binder and fuel and oxidizing salt wherein the oxidizing power resides in the cation to provide ozidizer-compatible combustion products. The thermal output may be tailored by a...	06/15/1976
3933599	Nitrosyl chloride as a polymerization inhibitor for vinyl aromatic compounds Disclosed is a process for the distillation of readily polymerizable vinyl aromatic compounds which comprises subjecting such compounds to distillation conditions in the presence of an effective amount of NOCl as a polymerization inhibitor in the substant...	01/20/1976

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Class 423/386 - Halogen containing