| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 562590000 | Polycarboxylic | 47 |
| 20080214865 | Use of Polyesters in the Form of Gas Hydrate Inhibitors - The invention relates to the use of polyesters whose molecular weight ranges from 500 and 500,000 g/mol and which are obtainable by reacting a compound of formula (1), | 09-04-2008 |
| 20090306427 | Chemical Functionalization of Carbon Nanotubes - The invention relates to a process for chemically functionalizing carbon nanotubes. The process comprises dispersing carbon nanotube salts in a solvent; and chemically functionalizing the carbon nanotube salts to provide chemically functionalized carbon nanotubes. | 12-10-2009 |
| 20090326269 | Templated Monolayer Polymerization and Replication - A self-replicating monolayer system employing polymerization of monomers or nanoparticle ensembles on a defined template provides a method for synthesis of two-dimensional single molecule polymers. Systems of self-replicating monolayers are used as templates for growth of inorganic colloids. A preferred embodiment employs SAM-based replication, wherein an initial monolayer is patterned and used as a template for self-assembly of a second monolayer by molecular recognition. The second monolayer is polymerized in place and the monolayers are separated to form a replicate. Both may then function as templates for monolayer assemblies. A generic self-replicating monomer unit comprises a polymerizable moiety attached by methylene repeats to a recognition element and an ending unit that will not interfere with the chosen recognition chemistry. The recognition element is self-complementary, unless a set of two replicating monomers with compatible cross-linking chemistry is employed. In a two-component replication system utilizing two different kinds of recognition chemistries, the initial template undergoes replication cycles, while maintaining two-dimensional segregation of the two types of monomers. During subsequent replications, the component domains experience little or no mixing, allowing the two-component, patterned assembly to be exponentially replicated. After replication, selective mineralization and/or electroless plating may produce a two-dimensional inorganic sheet having patterned domains within it. | 12-31-2009 |
| 20100022800 | POLYMER HAVING BIS(DIPHENYLPHOSPHINO)BINAPHTHYL GROUPS - A polymer having bis(diphenylphosphino)binaphthyl groups that can be used as a catalyst for an addition reaction, especially an asymmetric 1,4-addition reaction, or a reduction reaction, especially an asymmetric reduction reaction, and that can be easily recovered and recycled. The polymer having the bis(diphenylphosphino)binaphthyl groups is one resulting from repetition of a racemic or optically active 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl compound substituted at 5-position thereof with an unsaturated terminal of one (meth)acryloyl group of a compound having multiple (meth)acryloyl groups, that another 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl compound of a next unit is substituted at 5′-position thereof with an unsaturated terminal of another (meth)acryloyl group of the compound having multiple (meth)acryloyl groups so as to have a molecular weight of 1500 to 10000. The reduction catalyst comprises this polymer and a transition metal. | 01-28-2010 |
| 20100094051 | METHOD OF MANUFACTURING SUCCINIC ACID AND AMMONIUM SUCCINATE SOLUTIONS - The present invention provides a method of manufacturing a highly pure ammonium succinate solution including the steps of (A) producing calcium succinate trihydrate by crystallization fermentation of a microorganism; (B) converting calcium succinate trihydrate to calcium succinate monohydrate by transition crystallization; (C) separating the calcium succinate monohydrate crystals; (D) substituting the calcium salt in the calcium succinate monohydrate with ammonium salt resulting in an ammonium succinate solution; and (E) removing the solid calcium carbonate from the ammonium succinate solution. | 04-15-2010 |
| 20100099910 | CARBOXYLIC ACIDS PREPARED USING A SALT-SPLITTING PROCESS - Processes for preparing carboxylic acids in which a single phase mixture including an ammonium salt of a carboxylic acid is heated in the presence of a non-aqueous solvent to split the salt and form the acid. The acid may be dehydrated to form unsaturated counterparts. | 04-22-2010 |
| 20120142965 | FOR PREPARING SURFACE-REACTED CALCIUM CARBONATE AND ITS USE - The present invention relates to an economic process for preparing surface-reacted calcium carbonate. The present invention further relates to a surface-reacted calcium carbonate having an increased specific BET surface area, and the use of a process for adjusting the specific BET surface area. | 06-07-2012 |
| 20120165569 | SUCCINIC ACID PRODUCTION IN A EUKARYOTIC CELL - The present invention relates to a recombinant eukaryotic cell selected from a yeast of a filamentous fungus comprising a nucleotide sequence encoding a NAD(H)-dependent fumarate reductase that catalyses the conversion of fumaric acid to succinic acid. The invention further relates to a process for the production of succinic acid wherein the eukaryotic cell according to the present invention is used. | 06-28-2012 |
| 20120215028 | BIOBASED POLYOL CROSS-LINKERS FOR USE IN PREPARING POLYESTERS AND REVERSIBLE POLYURETHANES - Biobased multifunctional cross-linking polyols that can be used in preparing polyesters and in polyurethane applications, and methods of making them are described. | 08-23-2012 |
| 20120226073 | METHOD AND APPARATUS FOR THE INTERMIXING OF TWO FLUID STREAMS - The subject of the present invention is an apparatus for the intermixing of a fluid stream with a fluid stream, which comprises a pipe through which the fluid stream is routed, at least two distributors for delivering the fluid stream being arranged inside the pipe, this arrangement of the distributors being made possible by bores in the casing of the pipe, and these distributors having a free flow cross section which is constant or decreases continuously, as seen in the main direction of flow of the fluid, and the distributors having one or more rows of holes for delivering the fluid into the fluid. | 09-06-2012 |
| 20120259138 | METHODS AND SYSTEMS OF PRODUCING DICARBOXYLIC ACIDS - A method of producing succinic acid (SA) includes providing fermentation derived diammonium succinate (DAS) containing solution, converting the DAS containing solution to a solution containing a half-acid, half-salt of succinic acid (MXS) by reactive evaporation, crystallizing MXS from the MXS containing solution by cooling and/or evaporative crystallization, converting MXS to SA by biopolar membrane electrodialysis, anion exchange, cation exchange, or a combination thereof, and crystallizing SA from SA the containing solution generated during conversion of the MXS to SA by cooling and/or evaporative crystallization. | 10-11-2012 |
| 20130072714 | BIOBASED COMPOSITIONS OF DIAMMONIUM SUCCINATE, MONOAMMONIUM SUCCINATE AND/OR SUCCINIC ACID AND DERIVATIVES THEREOF - A composition comprising between 95 and 100% biobased succinic acid, MAS or DAS wherein at least 75% of the carbons are biobased. | 03-21-2013 |
| 20130331606 | PROCESS FOR PRODUCTION OF ADIPIC ACID FROM 1,6-HEXANEDIOL - Processes are disclosed for the conversion of 1,6-hexanediol to adipic acid employing a chemocatalytic reaction in which 1,6-hexanediol is reacted with oxygen in the presence of particular heterogeneous catalysts including at least one of platinum or gold. The metals are preferably provided on a support selected from the group of titania, stabilized titania, zirconia, stabilized zirconia, silica or mixtures thereof, most preferably zirconia stabilized with tungsten. The reaction with oxygen is carried out at a temperature from about 100° C. to about 300° C. and at a partial pressure of oxygen from about 50 psig to about 2000 psig. | 12-12-2013 |
| 20140024858 | Production of Adipic Acid and Derivatives from Carbohydrate-Containing Materials - The present invention generally relates to processes for the chemocatalytic conversion of a carbohydrate source to an adipic acid product. The present invention includes processes for the conversion of a carbohydrate source to an adipic acid product via a furanic substrate, such as 2,5-furandicarboxylic acid or derivatives thereof. The present invention also includes processes for producing an adipic acid product comprising the catalytic hydrogenation of a furanic substrate to produce a tetrahydrofuranic substrate and the catalytic hydrodeoxygenation of at least a portion of the tetrahydrofuranic substrate to an adipic acid product. The present invention also includes products produced from adipic acid product and processes for the production thereof from such adipic acid product. | 01-23-2014 |
| 20140031587 | SUCCINIC ACID PRODUCTION IN A EUKARYOTIC CELL - The present invention relates to a recombinant eukaryotic cell selected from a yeast of a filamentous fungus comprising a nucleotide sequence encoding a NAD(H)-dependent fumarate reductase that catalyses the conversion of fumaric acid to succinic acid. The invention further relates to a process for the production of succinic acid wherein the eukaryotic cell according to the present invention is used. | 01-30-2014 |
| 20140249330 | METHOD FOR THE PRODUCTION OF AN AQUEOUS SOLUTION OF SALTS - The invention relates to a method for the continuous production of a solution of salts, in particular for the production of hexamethylenediamine adipate and a device for implementing such a method. According to the invention, it is proposed to convert, in a first step, a substoichiometric quantity of alkane diamine in a ratio to the alkane dicarboxylic acid in water and, in a subsequent second step, to implement making-up with alkane diamine, adjustment of the stoichiometric ratios being effected via a pH value measurement at a constant temperature. | 09-04-2014 |
| 20140371487 | METHOD OF OXIDATIVE MOLECULAR CLEAVAGE OF A FATTY COMPOUND - A method of oxidative molecular cleavage of a fatty compound, includes: —forming a liquid composition, referred to as a fatty composition, consisting of at least one aliphatic carboxylic acid, the fatty composition including the fatty compound; characterised in that it then involves: —adding, to the fatty composition, a solution of at least one quaternary ammonium salt in water capable of forming an emulsion from the fatty compound and water, then; —adding, to the emulsion, a liquid solution of at least one tungstophosphoric acid in a composition including hydrogen peroxide (H | 12-18-2014 |
| 20150105585 | FATTY ACID TREATMENT FOR CARDIAC PATIENTS - A method of treating patients in need of treatment for a cardiac disorder has been found which comprises administering to the patient a seven carbon fatty acid compound or derivative thereof, wherein the compound or derivative thereof is able to readily enter the mitochondrion without special transport enzymes. A dietary formulation suitable for treatment of heart tissue in cardiac or surgical patients has been found which comprises a seven-carbon fatty acid chain, wherein the seven-carbon fatty acid chain is characterized by the ability to transverse the inner mitochondrial membrane by a transport mechanism which does not require carnitine palmitoyltransferase I, carnitine palmitoyltransferase II, or carnitine/acylcarnitine translocase and the ability to undergo mitochondrial β-oxidation, and wherein the compound is selected from the group consisting of n-heptanoic acid or a derivative thereof, a triglyceride comprising n-heptanoic acid or a derivative thereof, and triheptanoin or a derivative thereof. | 04-16-2015 |
| 20150119602 | HIGH PURITY DIBASIC ACID COMPOSITIONS AND METHODS OF MAKING THE SAME - High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodiments, the solid-state compositions include a dibasic acid as a crystalline solid and further include a low quantity of certain impurities, such as monobasic acids, various esters, and the like. Methods and systems for making such high-purity dibasic acid compositions are also disclosed. | 04-30-2015 |
| 20150329460 | PROCESS FOR THE PREPARATION OF ADIPIC ACID - The invention relates to a process for the preparation of adipic acid from adipic acid alkyl ester comprising:
| 11-19-2015 |
| 20150353966 | BIOLOGICAL METHODS FOR PREPARING A FATTY DICARBOXYLIC ACID - The technology relates in part to biological methods for producing a fatty dicarboxylic acid and engineered microorganisms capable of such production. Provided are engineered microorganisms capable of producing fatty dicarboxylic acids and products expressed by such microorganisms. Also provided are biological methods for producing fatty dicarboxylic acids. | 12-10-2015 |
| 20160102037 | Methods of Making Functionalized Internal Olefins and Uses Thereof - A method of isomerizing a substance includes combining a substance including a terminal alkenyl group and a substance including a fluorosulfonic acid group in a reaction mixture, and forming a substance including a 2-alkenyl group from the substance including a terminal alkenyl group in the reaction mixture. The method may be used to functionalize a substance, as the substance including a 2-alkenyl group can be reacted with a functionalizing agent to form a substance including a first functional group. The methods may be used to form a dicarboxylic acid, such as suberic acid, from a renewable feedstock. | 04-14-2016 |
| 562591000 | Preparation by isomerization | 1 |
| 20130030215 | Methods for Producing Isomers of Muconic Acid and Muconate Salts - A method for producing cis,trans- and trans,trans-isomers of muconate by providing cis,cis-muconate produced from a renewable carbon source through biocatalytic conversion; isomerizing cis,cis-muconate to cis,trans-muconate under reaction conditions in which substantially all of the cis,cis-muconate is isomerized to cis,trans-muconate; separating the cis,trans-muconate; and crystallizing the cis,trans-muconate. The cis,trans-isomer can be further isomerized to the trans,trans-isomer. In one example, the method includes culturing recombinant cells that express 3-dehydroshikimate dehydratase, protocatechuate decarboxylase and catechol 1,2-dioxygenase in a medium comprising the renewable carbon source and under conditions in which the renewable carbon source is converted to 3-dehydroshikimate by enzymes in the common pathway of aromatic amino acid biosynthesis of the cell, and the 3-dehydroshikimate is biocatalytically converted to cis,cis-muconate. | 01-31-2013 |
| 562592000 | Preparation by hydrogenation | 5 |
| 20100312012 | UNSATURATED DICARBOXYLIC ACIDS FROM UNSATURATED CYCLIC HYDROCARBONS AND ACRYLIC ACID BY WAY OF METATHESIS, THE USE THEREOF AS MONOMERS FOR POLYAMIDES, POLYESTERS AND POLYURETHANES, AND SUBSEQUENT REACTION TO DIOLS AND DIAMINES - The invention relates to a method for producing α/β-unsaturated dicarboxylic acids and the corresponding saturated dicarboxylic acids, whereby the corresponding cycloalkene and acrylic acid are reacted with a ruthenium catalyst by way of a metathesis reaction at high substrate concentrations until the reaction takes place in substance, the resulting dicarboxylic acid being precipitated. | 12-09-2010 |
| 20110015434 | METHOD FOR PRODUCING DODECA-2,10-DIENE-1,12-DICARBOXYLIC ACID OR 1,12-DODECANE-DICARBOXYLIC ACID BY WAY OF RING-OPENING CROSS METATHESIS (ROCM) OF CYCLOOCTENE WITH ACRYLIC ACID - The invention relates to a method for producing 1,2-dodeca-2,10-diene diacid and 1,12-dodecanoic acid whereby cyclooctene and acrylic acid are reacted with a ruthenium catalyst by way of a metathesis reaction at high substrate concentrations until the reaction takes place in substance, the resulting unsaturated dicarboxylic acid being precipitated and being hydrated in a second reaction step. | 01-20-2011 |
| 20110213183 | METHOD FOR PREPARING SUCCINIC ACID - A method for preparing succinic acid, including producing a modified palladium-containing catalyst by using an acid and liquid-phase hydrogenation of unsaturated acid compounds on the modified catalyst at an increased temperature and pressure; separating the catalyst from the succinic acid; wherein the modification of the catalyst is performed on a substrate having the palladium-containing catalyst delivered thereon, the delivery being performed in an oxygen-free atmosphere; the delivery being performed in an aqueous medium of succinic, maleic or fumaric acids and/or their mixtures at a Pd | 09-01-2011 |
| 20130310605 | REDUCTION CATALYSTS - Disclosed are catalysts comprised of platinum and rhodium on a support selected from the group of zirconia, stabilized (doped) zirconia, zirconia-metal oxide composites, and mixtures thereof, wherein the outer surfaces of the support are selected from the group of zirconia, stabilized zirconia, and mixtures thereof. More particularly, the supported catalysts comprise platinum and rhodium, wherein the molar ratio of platinum to rhodium is in the range of about 3:1 to about 1:2. The average pore diameter of the catalyst supports is in the range of about 5 nm to about 70 nm and the surface area is in the range of about 15 m | 11-21-2013 |
| 20160017381 | BIOMASS CONVERSION TO FUELS AND CHEMICALS - This disclosure relates to compositions and methods for converting biomass to various chemical intermediates and final products including fuels. Aspects include the depolymerization of lignin, cellulose, and hemicellulose to a wide slate of depolymerization compounds that can be subsequently metabolized by genetically modified bacterium, and converted to cis,cis-muconic acid. Other aspects include the use of monometallic catalysts for converting the cis,cis-muconic acid to commodity chemicals and fuels, for example adipic acid and/or nylon. | 01-21-2016 |
| 562593000 | Purification or recovery per se | 12 |
| 20100137639 | PREPARATION OF ORGANIC COMPOUNDS FOR ENHANCED REACTIVITY - The present invention provides an improved method for preparing, purifying, precipitating, etc., a subject compound for use in a subsequent reaction carried out in suspension. The present invention relies on a precipitating solvent being added to an aqueous solution comprising the subject compound to form a precipitate of the subject compound, which may be further dried and/or purified. Compositions made according to present methods have improved characteristics and properties, such as increased surface and/or reduced density, resulting in a higher reactivity in a subsequent reaction carried out in suspension. | 06-03-2010 |
| 20110269993 | PROCESSES FOR PRODUCING ADIPIC ACID FROM FERMENTATION BROTHS CONTAINING DIAMMONIUM ADIPATE - Processes for making AA from either a clarified DAA-containing fermentation broth or a clarified MAA-containing fermentation broth that include distilling the broth under super atmospheric pressure at a temperature of >100° C. to about 300° C. to form an overhead that comprises water and ammonia, and a liquid bottoms that includes AA, and at least about 20 wt % water; cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion and a solid portion that is substantially pure AA; and separating the solid portion from the liquid portion. A method also reduces the broth distillation temperature and pressure by adding an ammonia separating and/or water azeotroping solvent to the broth. | 11-03-2011 |
| 20120095263 | PROCESS FOR PRODUCING ADIPIC ACID CRYSTALS - A method for producing crystals of adipic acid is described. In particular, a method for recovering adipic acid in the form of crystals with low impurity content, obtained by crystallization steps in particular using reaction media for synthesizing adipic acid is described. A purification method including a step of crushing the crystals for easier removal or the migration of the impurities in the crystals is also described. | 04-19-2012 |
| 20120253069 | METHOD FOR SEPARATION AND PURIFICATION OF LONG-CHAIN DIACIDS - A method for the separation and purification of at least one long-chain diacid, comprising:
| 10-04-2012 |
| 20130018206 | PROCESSES FOR PRODUCING SUCCINIC ACID - Provided are processes for producing high-purity succinic acid from a succinic-acid-containing liquid through crystallization. | 01-17-2013 |
| 20130096343 | PROCESS FOR REMOVING, ISOLATING AND PURIFYING DICARBOXYLIC ACIDS - A process for removing, isolating and purifying dicarboxylic acid from fermentation broths, which includes the following steps: 1) removal of the biomass and any solids present from the fermentation broth in two successive stages, 2) removal of the dicarboxylic acid solution from the biomass-free fermentation broth by simulated moving bed (SMB) chromatography, 3) fine purification of the dicarboxylic acid solution, 4) multistage evaporative concentration and crystallization, and 5) separation and drying of the crystals. | 04-18-2013 |
| 20130116471 | PROCESS FOR PREPARING LONG-CHAIN DICARBOXYLIC ACIDS AND THE PRODUCTION THEREOF - An organic solvent free method for purifying and refining of a long-chain dicarboxylic acid or a salt thereof is disclosed. This method avoids problems caused by organic solvents which have been used in the purifying process of the prior art. This method reduces effectively the content of such impurities as proteins and coloring materials in the product. The purity of the crystallized long-chain dicarboxylic acid product is greater than 99 wt %. | 05-09-2013 |
| 20130150621 | PROCESSES FOR PURIFICATION OF SUCCINIC ACID VIA DISTILLATION - Processes for removing color bodies from crude succinic acid comprising distillation of crude succinic acid and collecting the distillate in a water-containing receiver. The color bodies substantially remain in the distillation bottoms and the purified succinic acid in the water-containing receiver is substantially free of color bodies. | 06-13-2013 |
| 20130184492 | PROCESSES FOR PRODUCING HOOC-R-COOH COMPOUND ACIDS FROM FERMENTATION BROTHS CONTAINING NH4+ -OOC-R-COO-NH4+ COMPOUNDS - A process for making HOOC—R—COOH compound acid from a clarified NH | 07-18-2013 |
| 20140200365 | ACID/SALT SEPARATION - The invention provides a method for preparing a succinic acid, which method includes the steps of: providing magnesium succinate; acidifying the magnesium succinate with hydrochloric acid (HCl), thereby obtaining a solution including succinic acid and magnesium chloride (MgCl | 07-17-2014 |
| 20140343317 | EXTRACTION OF CARBOXYLIC ACIDS FROM A DILUTE AQUEOUS STREAM - A process for removing free carboxylic acid from an aqueous solution including a mass fraction of less than 1% wt of the free carboxylic acid. The process includes the steps of: (a) contacting the aqueous solution with a depleted solvent including a polyamine extractant to obtain an extract enriched in free carboxylic acid and a raffinate having a reduced free carboxylic acid content; and (b) separating the raffinate from the extract, wherein the polyamine extractant is a compound containing at least two nitrogen atoms, and at least one double bond between a nitrogen atom and a carbon atom. | 11-20-2014 |
| 20160023982 | METHODS FOR PRODUCING FREE FLOWING DICARBOXYLIC ACID CRYSTALLINE CROPS - The invention relates to a process for producing free-flowing dicarboxylic acid crystals from an aqueous solution or suspension of the dicarboxylic acid in a crystallizer. | 01-28-2016 |
| 562594000 | Element other than C,H,O,N, or halogen | 2 |
| 20110015435 | COMPOUND FOR INACTIVATING VIRUSES AND BACTERIA AND METHOD OF MAKING SAME - The invention discloses a novel compound effective in inactivating viruses and bacteria. The compound, 2-(10-mercaptodecyl)-propanedioic acid or salts thereof, is shown to disrupt, break down or inactivate viruses and bacteria, thus suppressing infection and proliferation thereof in host cells. A method of chemically synthesizing the novel compound is also disclosed. | 01-20-2011 |
| 20110098503 | ENERGY DENSIFICATION OF BIOMASS-DERIVED ORGANIC ACIDS - A process for upgrading an organic acid includes neutralizing the organic acid to form a salt and thermally decomposing the resulting salt to form an energy densified product. In certain embodiments, the organic acid is levulinic acid. The process may further include upgrading the energy densified product by conversion to alcohol and subsequent dehydration. | 04-28-2011 |
| 562595000 | Unsaturated | 2 |
| 20120130125 | METHOD FOR PREPARING AMMONIUM SALTS OF FUMARIC OR SUCCINIC ACID - An improved process for preparing ammonium salts from fumaric or succinic acid, is described. The method consists of neutralizing the corresponding acid carbonate or ammonium bicarbonate at a molar stoichiometric or greater than the stoichiometric ratio of 4-5% in a saturated aqueous solution of the synthesized salt at a temperature not exceeding 40° C., followed by separation of the product and drying at a temperature not exceeding 70° C. After separation of the ammonium salts, the filtrate can be re-used. Isolation of the product is usually carried out by cooling the reaction mixture to a temperature of 15-18C°. The product comes out in almost crystalline form. Saturated aqueous solution of the synthesized salt is formed by the interaction of carbonate or ammonium bicarbonate with the appropriate acid at a temperature not exceeding 40° C. It is possible to obtain cleaner salt concentration weighing more than 99% and not yielding lower than 98%. The method allows for an increase in the yield of targeted products and ensures their consistent high quality due to their formation in crystalline form. | 05-24-2012 |
| 20160168080 | AN IMPROVED PROCESS FOR THE PREPARATION OF FLUVOXAMINE MALEATE | 06-16-2016 |
| 562596000 | Halogen | 1 |
| 20110257434 | PERTURBED MEMBRANE-BINDING COMPOUNDS AND METHODS OF USING THE SAME - The invention relates to compounds that selectively bind to cells undergoing perturbations and alterations of their normal plasma membrane organization, i.e., cells undergoing cell death, apoptotic cells or activated platelets. The invention further provides methods for utilizing the compounds in medical practice, for diagnostic and therapeutic purposes. | 10-20-2011 |
| 562597000 | Oxalic acid per se or salt thereof | 2 |
| 20130137898 | Electrochemical Co-Production of Chemicals Utilizing a Halide Salt - The present disclosure includes a system and method for co-producing a first product and a second product. The system may include a first electrochemical cell, at least one second reactor, and an acidification chamber. The method and system for co-producing a first product and a second product may include co-producing a carboxylic acid and at least one of an alkene, alkyne, aldehyde, ketone, or an alcohol while employing a recycled halide salt. | 05-30-2013 |
| 20140221685 | METHOD FOR PRODUCING BARIUM TITANYL SALT AND BARIUM TITANATE - A method for producing a high-quality barium titanyl salt includes using, as the fluids to be treated, at least two kinds of fluids, namely, a barium titanium mixed solution that is obtained by dissolving both a barium compound and a titanium compound in a solvent, a compound solution that is obtained by dissolving, in a solvent, a compound capable of deposing the barium and titanium contained in the barium-titanium mixed solution into a barium titanyl salt, and if necessary, one or more other fluids; and mixing these fluids together in a thin film fluid formed at least between two treating surfaces and to form a barium titanyl salt. The treating surfaces are so arranged as to face each other in an approachable/separable state with one of the treating surfaces and being capable of turning relatively to the other. | 08-07-2014 |
