Patents for B01D 9 - Crystallisation (5,388)
07/2004
07/15/2004WO2004058377A1 Apparatus and method for forming crystals/precipitate/particles
07/14/2004EP1436057A2 Rotor-stator apparatus and process for the formation of particles
07/14/2004EP1224179B1 Sodium-hydrogen exchanger type 1 inhibitor crystals
07/14/2004EP1114021B1 NEW SALTS OF HMG-CoA REDUCTASE INHIBITORS
07/14/2004CN1512978A Process for production of purified terephthalic acid
07/14/2004CN1512977A Crystallization method for production of purified aromatic dicarboxylic acids
07/08/2004WO2003089692A3 Methods for controlling crystal growth, crystallization, structures and phases in materials and systems
07/07/2004EP1435259A1 Method and apparatus for removing ion present in solution by the crystallization method
07/07/2004EP0946232B2 Crystallisation process
07/06/2004US6759532 Extraction of nucleotide sequences from fish; obtain fish semen, disrupt semen, incubate with alkaline solution, incubate with ethanol, precipate nucleotide sequences
07/06/2004US6759521 Polarization switching to control crystal form
06/2004
06/30/2004EP1432683A1 Novel crystalline polymorphic forms of lercanidipine hydrochloride and processes for their preparation
06/30/2004CN2621787Y Duplex crystallizer
06/23/2004CN1507365A Formation of small crystals
06/17/2004US20040116563 Method for separating at least one selected polymer from a mixture of polymers
06/16/2004EP1427502A1 Hydraulic annular washing column, and process for separating solids from a suspension
06/16/2004EP1272498B1 Removal of sodium chloride from waste streams from phosphonomethyliminodiacetic acid production
06/16/2004EP1267833B1 Pharmaceutical preparations and their manufacture
06/15/2004US6750341 Preparation of risperidone
06/10/2004WO2004047797A2 Crystallization method and apparatus using an impinging plate assembly
06/10/2004WO2004047544A1 Method for producing particles
06/10/2004US20040107901 Apparatus and method for micron and submicron particle formation
06/10/2004CA2500535A1 Crystallization method and apparatus using an impinging plate assembly
06/09/2004EP1425279A2 Method for the preparation of crystalline tetrahydrobenzothiepines
06/09/2004EP1425146A2 Continuous heat treatment of bulk material
06/08/2004US6746635 Methods for micronization of hydrophobic drugs
06/03/2004WO2004045738A2 Freeze concentration system
06/02/2004EP1423175A1 Methods for micronization of hydrophobic drugs
06/02/2004EP1423096A1 A process for preparing crystalline drug particles by means of precipitation
05/2004
05/27/2004WO2004034943A3 Process and reactor for the manufacture of powders of inhalable medicaments
05/27/2004US20040098839 Crystallization method and apparatus using an impinging plate assembly
05/25/2004US6740775 Purity; stability; dissolving pravastatin salt in lower alcohol; adding ethyl acetate and cooling
05/20/2004US20040097756 Hydraulically sealed crossflow mass transfer tray
05/20/2004US20040093697 Slurry solution of terephthalic acid is precipitated and the slurry of crystals and a solvent is discharged
05/19/2004EP1419776A2 Low hygroscopic aripiprazole drug substance and processes for the preparation thereof
05/19/2004EP1419279A1 Continuous pan crystalliser
05/13/2004US20040092744 Process for preparing crystalline form I of cabergoline
05/13/2004US20040091407 Novel process for preparing crystalline particles of a salt of a substance, particularly particles of therapeutically useful or carrier substances of a size suitable for inhalation therapy.
05/06/2004WO2004037759A1 Improved continuous crystallization method
05/05/2004CN1494455A Apparatus and method for micron and submicron particle formation
05/05/2004CN1493383A Circulation of liquid to be processed type scraping crystallization device
05/05/2004CN1493382A Circulation of liquid to be processed type crystallization device
05/05/2004CN1148247C Crystallization apparatus and crystallization method
05/04/2004US6730279 Forming aqueous slurry of low grade molybdenite concentrates; oxidizing; filtering discharge; leaching solid filter cake with an alkaline solution; filtering second discharge; recovering the molybdenum value; crystallization
04/2004
04/29/2004WO2004034943A2 Process and reactor for the manufacture of powders of inhalable medicaments
04/29/2004CA2502502A1 Process for the manufacture of powders of inhalable medicaments
04/27/2004US6727363 From toluene/diethyl ether mixture; recovering, drying
04/21/2004EP1409101A1 Formation of small crystals
04/21/2004EP1409100A1 Crystallisation process using ultrasound
04/21/2004EP1267900B1 Emulsion containing a triterpen containing plant extract, method for producing said emulsion and for obtaining a plant extract
04/21/2004CN1491228A Method for purifying 20(S)-camptothecin
04/21/2004CN1491194A Para-xylene and ethylbenzene separation from mixed C8 aromatics
04/14/2004EP1408118A1 Enzymatic method of producing 4-0-b-d galactopyranosyl-d-xylose, 4-0-b-d-galactopyranosyl-d-xylose obtained using said method, compositions containing same and the use thereof in evaluating intestinal lactase
04/14/2004EP1407805A1 Ring crystallizer method and apparatus
04/14/2004EP1406905A1 Water- and organic-soluble cucurbituril derivatives, their preparation methods, their separation methods and uses
04/14/2004CN1489463A Novel crystal forms of atorvastatin hemi-calcium and process for their preparation as well as novel process for preparing other forms
04/14/2004CN1145611C Method for purifying isoquinoline
04/13/2004US6719954 Useful for crystallizing and subsequently separating a component in pure form from a solution
04/08/2004WO2004028657A1 Hydraulically-sealed cross-current material exchange tray
04/08/2004WO2003101392A3 Novel conazole crystalline forms and related processes, pharmaceutical compositions and methods
04/07/2004CN2609628Y Stage inorganic salt multi-decomposition reaction crystallizer
04/01/2004WO2004026429A1 Washing device, method for purifying a washing product, and use of said washing device
04/01/2004US20040060395 Sulfidic iron-bearing copper concentrate is leached on the countercurrent principle, in a chloride environment with the aid of bivalent copper and an oxygen-bearing gas as a multistage continuous process
04/01/2004US20040060322 That also contain organic contaminants by freeze crystallizing at a eutectic freezing point; useful for waste streams of acid catalysed reactions, scrubbing liquid of cattle shed off-gases, and liquid residues from manure treatment
04/01/2004DE10243625A1 Hydraulich abgedichteter Querstrom-Stoffaustauschboden Hydra Ulich sealed crossflow mass transfer tray
03/2004
03/31/2004EP1401551A1 Nanoparticle structures
03/31/2004EP1242350B1 Bisphenol phenol adducts
03/31/2004CN1486211A Tank for draining a granular material/liquid mixture
03/31/2004CN1143716C Differential crystallization method able to control gradient field and its equipment and application
03/25/2004US20040058935 Crystals; storage stability; psychological disorders
03/24/2004EP1399605A2 Robot for mixing crystallization trial matrices
03/24/2004EP1399422A2 Novel crystalline forms of 4-[4-[4-(hydroxydiphenylmethyl)-1-piperidinyl] -1-hydroxybutyl] -a,a-dimethylbenzene acetic acid and its hydrochloride
03/18/2004WO2003094919A3 Novel crystalline forms of gatifloxacin
03/18/2004US20040050776 Tank for draining a granular material/liquid mixture
03/18/2004DE10242746A1 Washing column for the continuous separation by crystallizing, of multi-component materials, has successive zones to filter and wash and melt the materials
03/17/2004EP1398064A1 Method and apparatus for recovering a pure substance from an impure solution by crystallization
03/17/2004EP1177029B1 High throughput crystal form screening workstation and use thereof
03/17/2004CN1483088A Method for leaching copper concentrate
03/16/2004US6706211 Process for producing inorganic fine grains, inorganic fine grains, rare earth element-activated barium fluorohalide fluorescent substance, and radiation image conversion panel
03/11/2004WO2004020382A1 Method and device for producing formic acid formates and use of said formates
03/11/2004US20040045805 Novel process for preparing and harvesting crystalline particles
03/11/2004DE10239083A1 Device for supplying a process chamber with fluid media comprises a supply line having a supply opening, seals assigned to the supply opening, and tensioning units for tensioning the supply line on a receiver of the process chamber
03/11/2004CA2495340A1 Method and device for producing formic acid formates and use of said formates
03/10/2004EP1395543A1 Process for the production of purified terephthalic acid
03/10/2004CN1481412A Method for separting at least one selected polymer from mixture of polymers
03/10/2004CN1480404A Method for preparing high pure ammonium paramolybdate
03/10/2004CA2440453A1 Ring crystallizer method and apparatus
03/04/2004WO2004019008A1 Methods of searching for crystallization conditions of biopolymer and searching apparatus
03/03/2004EP1394144A1 Extraction of vitamin E, phytosterols and squalene from palm oil
03/03/2004EP1392766A1 Method for obtaining ldpe from used plastic films
03/03/2004EP1392635A1 Crystallization method for production of purified aromatic dicarboxylic acids
03/03/2004CN2605048Y Impact flow crystallizer
02/2004
02/25/2004EP1390113A1 Production of pure molybdenum oxide from low grade molybdenite concentrates
02/25/2004EP1390112A1 Trigger mechanism for initiating a phase change in a variable liquid element
02/25/2004CN1477147A Synthesis of oily chemical product with multifunctional group, its product and its application
02/19/2004WO2003078362A8 Improvements in electrochemistry
02/19/2004DE10237379A1 Production of formic acid-formate e.g. preservative and animal feed additive, comprises partial hydrolysis of methyl formate, separation of formic acid, base hydrolysis of remaining ester and combination with formic acid
02/17/2004US6693204 Using vertical cyliner refiner; intakes, agitation, countercurrent gas flow, discharging
02/12/2004WO2004012857A1 An assembly and method for performing parallel chemical experiments, in particular crystallisation experiments
02/12/2004WO2004012841A1 Protein crystallisation method
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