Patents for B01D 9 - Crystallisation (5,388) |
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04/03/2001 | US6211404 Introducing into upper portion of continuous crystallization apparatus having stirrer and heater crystals of crude benzoic acid with controlled bulk density and particle size, purifying by counter-current contact of crystals with generated melt |
03/27/2001 | US6206977 Method for crystallizing anhydrous fructose from its aqueous solutions |
03/20/2001 | US6203612 Process for cleaning bisphenol crystallizer |
03/07/2001 | CN1286260A Crystal of methyl ester of alpha-L-asparaginyl-L-phenylalanine |
03/01/2001 | WO2001014290A1 Apparatus for purification of crystal and method |
03/01/2001 | WO2001014037A1 Crystallization apparatus and crystallization method |
03/01/2001 | WO2001014036A1 Process for producing fine medicinal substances |
03/01/2001 | CA2376269A1 Process for producing fine medicinal substances |
02/28/2001 | EP1078669A1 Process and crystallizer for purifying materials or mixtures thereof |
02/28/2001 | EP1059976A4 Dynamically controlled crystallization method and apparatus and crystals obtained thereby |
02/22/2001 | WO2001013050A1 Heat temperature raising system |
02/22/2001 | CA2383489A1 Heat temperature raising system |
02/21/2001 | EP1077216A1 Crystallization of alpha-L-aspartyl-L-phenylalanine methyl ester from supersaturated solution |
02/21/2001 | EP0975609A4 Process for the crystallization of a reverse transcriptase inhibitor using an anti-solvent |
02/21/2001 | CN1062292C Process for preparation of pure acenaphene by grodually heating emulsification crystallization |
02/15/2001 | WO2001010830A2 Recrystallization process |
02/15/2001 | WO2001010813A1 Crystals of the sodium salt of pravastatin |
02/15/2001 | WO2000067872A3 High throughput crystal form screening workstation and method of use |
02/15/2001 | CA2379335A1 Crystals of the sodium salt of pravastatin |
02/14/2001 | CN1061947C Liquid phase one step crystallizing process for producing crystal sodium sulphate from nitrate containing brine |
02/07/2001 | CN1061662C Process for manufacturing crystalline maltitol and crystalline mixture solid containing the same |
01/25/2001 | WO2001006227A2 Production and use of luminescent microparticles and nanoparticles |
01/18/2001 | DE19933104A1 Phosphoreszierende Mikro- und Nanopartikel als Referenzstandard und Phosphoreszenzmarker Phosphorescent micro- and nanoparticles as a reference standard and Phosphoreszenzmarker |
01/17/2001 | EP1067903A1 Improved crystal structure |
01/11/2001 | WO2001002075A1 Method for using laser light to control crystal form |
01/11/2001 | CA2376198A1 Method for using laser light to control crystal form |
01/09/2001 | CA2162233C Process for the crystallization of polyester resins |
01/03/2001 | CN1278857A Method of dry-fractionating fat and stationary crystallization apparatus |
12/28/2000 | WO2000079095A1 Reduction in mineral salt deposition |
12/28/2000 | WO2000078445A1 Methods and apparatus for performing array microcrystallizations |
12/28/2000 | CA2377624A1 Reduction in mineral salt deposition |
12/21/2000 | WO2000077082A1 Method of separating polyolefinic synthetic mixtures |
12/21/2000 | DE19927523A1 Verfahren zur Trennung von polyolefinischen Kunststoffgemischen A process for the separation of plastic mixtures polyolefinic |
12/21/2000 | CA2376488A1 Method of separating polyolefinic synthetic mixtures |
12/20/2000 | EP1060775A1 Method and installation for the crystallisation of liquids |
12/20/2000 | EP1059976A1 Dynamically controlled crystallization method and apparatus and crystals obtained thereby |
12/19/2000 | US6162262 Elongated enclosure |
12/07/2000 | WO2000072934A1 Method for crystallizing an aqueous solution |
12/07/2000 | WO2000072692A1 Concentration of liquid products |
12/07/2000 | WO2000048729A3 Rotating surface of revolution reactor with feed and collection mechanisms |
11/30/2000 | WO2000048730A3 Rotating surface of revolution reactor with shearing mechanisms |
11/29/2000 | EP1054993A1 PROCESS FOR THE OBTAINING OF HMG-CoA REDUCTASE INHIBITORS OF HIGH PURITY |
11/28/2000 | CA2086017C Method and apparatus for crystallizing a mineral substance |
11/22/2000 | CN1058720C Method of pulverizing aromatic phosphates |
11/16/2000 | WO2000067872A2 High throughput crystal form screening workstation and method of use |
11/14/2000 | US6147272 Circulating mixture of aromatic hydrocarbons in enrichment zone to produce fraction with para-xylene, purifying said fraction in purification zone by crystallization in zone comprising two stages at high temperature, recovering crystals |
11/14/2000 | US6145340 For the fractional crystallization of substances which, when crystallized, have poor adhesion to the vertical or sloping crystallization surfaces of a crystallizer; for paraffins, oils, fats and waxes |
11/08/2000 | EP0776357B1 Oil modification |
11/08/2000 | CN1058256C Method and apapratus for purifying acrylic acid |
10/31/2000 | US6140321 Polymorphs of donepezil hydrochloride and process for production |
10/31/2000 | US6139811 Crucible including an improved die/susceptor assembly for use in edge-defined film-fed growth (efg) of hollow crystals |
10/12/2000 | CA2575973A1 Methods for fine powder formation |
10/05/2000 | WO2000058671A1 Method for making slurry |
10/05/2000 | WO2000057980A1 Efg crystal growth apparatus |
09/28/2000 | WO2000056416A1 Method for controlling crystal size during continuous mass crystallisation |
09/28/2000 | DE19912699A1 Verfahren zur Steuerung der Kristallgröße bei der kontinuierlichen Massenkristallisation Method for controlling the crystal size in the continuous mass crystallization |
09/27/2000 | CN1056779C Method of continuously self-cooling crystallization |
09/26/2000 | US6123769 Crystallization control method for organic compound and crystallization control solid-state component employed therefor |
09/21/2000 | WO2000054865A1 Emulsion crystallisation with recycle |
09/14/2000 | WO2000053283A1 Co-crystallization process |
09/14/2000 | WO2000053282A1 Crystallization process for producing fine crystal products |
09/13/2000 | EP1035128A1 Method and apparatus for preparing raffinose crystals |
09/13/2000 | EP1034826A1 Co-crystallization process |
09/13/2000 | EP1034825A1 Crystallizer with cooling element and sweeping element with sweeping parts, and sweeping element and sweeping part for such a crystallizer. |
09/13/2000 | CN1056361C Method for producing para-xylene by high-temp. crystallisation in at least one stage and partial crystal fusion |
09/12/2000 | US6117232 Crystallization control method for organic compound and crystallization control solid-state component employed therefor |
09/11/2000 | CA2300437A1 Crystallizer with cooling element and sweeping element with sweeping parts, and sweeping element and sweeping part for such a crystallizer |
08/29/2000 | US6111161 Process for production of paraxylene comprising a high-temperature crystallization with at least one stage and a partial melting of the crystals |
08/24/2000 | WO2000048732A1 Rotating surface of revolution reactor with temperature control mechanisms |
08/24/2000 | WO2000048731A1 Process for the conversion of a fluid phase substrate by dynamic heterogeneous contact with a solid agent |
08/24/2000 | WO2000048730A2 Rotating surface of revolution reactor with shearing mechanisms |
08/24/2000 | WO2000048729A2 Rotating surface of revolution reactor with feed and collection mechanisms |
08/24/2000 | WO2000048728A1 Rotating surface of revolution reactor with enhanced surface features |
08/16/2000 | EP1028159A1 Method of dry-fractionating fat and stationary crystallization apparatus |
08/16/2000 | CN2391656Y 卧式结晶器 Horizontal crystallizer |
08/16/2000 | CN1055456C Method for separation of paraxylene involving at least one high temp. crystallization and clay treatment stage |
08/10/2000 | WO2000045928A1 Method and device for purifying substances by means of crystallisation |
08/10/2000 | DE19904820A1 Verfahren und Vorrichtung zur Reinigung von Stoffen mittels Kristallisation Method and apparatus for the purification of substances by means of crystallization |
08/09/2000 | EP1025891A1 Method and equipment for treating untreated liquid substance |
08/09/2000 | CN1055283C Paraxylene separation process comprising at least two high temp crystallization stages |
08/03/2000 | WO2000044468A1 Sonic impinging jet crystallization apparatus and process |
08/03/2000 | CA2361078A1 Sonic impinging jet crystallization apparatus and process |
08/02/2000 | CN1261554A Controlling granininess and graininess distribution in method of continuous synthetic molecular sieve |
07/27/2000 | WO2000043361A1 CRYSTALLINE 1α-HYDROXYVITAMIN D2 AND METHOD OF PURIFICATION THEREOF |
07/27/2000 | WO1999013034A9 Method of dry-fractionating fat and stationary crystallization apparatus |
07/27/2000 | CA2359084A1 Crystalline 1.alpha.-hydroxyvitamin d2 and method of purification thereof |
07/20/2000 | WO2000041985A1 Process and products of purification of anhydrosugar alcohols |
07/20/2000 | CA2629496A1 Process and products of purification of anhydrosugar alcohols |
07/20/2000 | CA2629484A1 Process and products of purification of anhydrosugar alcohols |
07/20/2000 | CA2359557A1 Process and products of purification of anhydrosugar alcohols |
07/19/2000 | EP1019547A1 Method for recovering an organic compound from solutions |
07/18/2000 | US6090737 Recovering lead by forming a compound that is insoluble in the reaction mixture arising from diaryl carbonate production; separating the compound; calcining to form catalytic lead compound for reuse such as in carbonylation |
07/11/2000 | US6086681 Method for recovery of xylose from solutions |
07/06/2000 | WO2000039121A1 Process for the preparation of an acetate salt of paroxetine or paroxetine analogues |
07/06/2000 | WO2000038812A1 Method for producing crystals from solutions |
07/06/2000 | WO2000038811A1 Apparatus and process for preparing crystalline particles |
07/06/2000 | CA2356897A1 Apparatus and process for preparing crystalline particles |
07/05/2000 | EP1016627A1 Controlling the particle size and particle size distribution in a process for continuous synthesis of molecular sieves |
07/05/2000 | CN1054107C Method for purifying sodium thiocyanate solution with stepped crystallization process |
06/29/2000 | WO2000037420A1 Removal of lead from organic diaryl carbonate reaction mixtures |