| Patents for C13B 20 - Purification of sugar juices (1,640) |
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| 01/12/2000 | EP0931097A4 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 01/05/2000 | CN1240196A Desalting aqueous streams via filled cell electrodialysis |
| 12/22/1999 | CN1047586C Rongalite making method |
| 12/15/1999 | EP0964062A2 Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
| 12/15/1999 | EP0964061A2 Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
| 11/17/1999 | EP0957178A2 Method for the production of white sugar of commercial quality from microfiltered or ultrafiltered raw beet juice |
| 11/17/1999 | EP0956150A1 Inorganic nanofiltration membrane and its application in the sugar industry |
| 11/11/1999 | WO1999057255A1 Novel rhamnogalacturonan hydrolases |
| 11/04/1999 | WO1999055918A2 Method for decolorizing sugar juice |
| 11/03/1999 | EP0953578A2 Process for preparing starch hydrolyzates with low DE by nanofiltration fractionating, products so obtained and use of these products |
| 11/03/1999 | EP0739424A4 Sugar beet juice purification process |
| 11/02/1999 | USRE36361 Sugar juice purification process |
| 10/27/1999 | CA2269996A1 Process for producing low de starch hydrolysates by nanofiltration fractionation, products obtained thereby, and use of such products |
| 10/26/1999 | US5972121 Decolorization of sugar syrups using functionalized adsorbents |
| 10/13/1999 | EP0948653A1 A process for treating a sucrose syrup |
| 09/29/1999 | EP0944742A1 A process for sugar beet juice clarification |
| 09/28/1999 | US5958142 Purified sugar juice containing calcium ions are sent on an sodium or potassium containing cationic ion exchage resin where calcium ions are replaced with sodium or potassium ionsand resin is then regenerated with molasses diluted juice |
| 09/26/1999 | CA2267048A1 Method and apparatus for cleaning and sanitizing maple syrup production apparatus |
| 09/15/1999 | EP0941371A1 Method for processing sugar beets to produce a purified beet juice product |
| 08/12/1999 | WO1999040228A1 Process for demineralizing a sugar solution |
| 08/12/1999 | CA2285587A1 Process for demineralizing a sugar solution |
| 08/03/1999 | US5932106 Process for regeneration of ion-exchange resins used for sugar decolorization, using chloride salts in a sucrose solution alkalinized with calcium hydroxide |
| 08/03/1999 | US5932016 Process for decolorization of solutions |
| 07/28/1999 | EP0931097A1 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 07/27/1999 | US5928429 Subjecting ion excluded juice to preliming, mainliming, and carbonation, evaporating water from the juice and crystallizing the sugar therefrom; addition of raw sugar cane to the ion excluded juice prior to carbonation |
| 07/15/1999 | WO1999024623A3 Method for purifying the raw juice resulting from sugar refining |
| 07/08/1999 | WO1999034021A1 Method of producing xylose |
| 07/08/1999 | WO1999033540A1 Chromatographic separation process and chromatographic separator |
| 07/08/1999 | CA2282429A1 Chromatographic separation process and chromatographic separator |
| 06/30/1999 | CN1043903C Method for softening sugar-containing aqueous solutionand retrieving sugar from the solution and device thereof |
| 06/24/1999 | WO1999031281A1 Levan removal from sugar juice |
| 05/20/1999 | WO1999024623A2 Method for purifying the raw juice resulting from sugar refining |
| 05/19/1999 | EP0916620A2 Desalting aqueous streams via filled cell electrodialysis |
| 05/11/1999 | US5902409 Process of manufacturing crystal sugar from an aqueous sugar juice such as cane juice or sugar beet juice |
| 05/06/1999 | EP0912221A1 Use as antifoaming agents of ethylene oxide - propylene oxide addition compounds of glycerol or polyglycerol reacted with alpha-olefin epoxides |
| 05/06/1999 | DE19748494A1 Verfahren zur Reinigung des bei der Zuckerraffination anfallenden Rohsaftes Process for the purification of the obtained in the sugar refining raw juice |
| 04/22/1999 | WO1998056958A8 Process for the production of xylose from a paper-grade, hardwood pulp |
| 04/13/1999 | US5893947 Process for purifying sugar solutions |
| 04/07/1999 | EP0906451A1 Method of producing fructose syrup from agave plants |
| 04/07/1999 | CN2312941Y Curved sieve with revolving scraping-plate |
| 04/06/1999 | US5891254 Method for purifying sugar solutions using polyacrylamides |
| 03/10/1999 | EP0751812B1 Method and apparatus for continuously processing liquid effluents from the agri-foodstuffs industry by non-intermittent filtration |
| 03/04/1999 | WO1998056957A3 Method for purifying sugar solutions using hydrolyzed polyacrylamides |
| 03/04/1999 | WO1998055658A3 Method for producing sugar syrup from sugar-containing raw materials |
| 02/25/1999 | DE19736499A1 Purifying and de-coloring plant for hydrophilic solutions especially raw sugar solutions |
| 02/09/1999 | US5869297 Nanofiltration process for making dextrose |
| 02/09/1999 | US5868851 Process for production of solid glucose |
| 02/04/1999 | WO1999004903A1 Process for the purification of nutrients from food process streams |
| 02/02/1999 | US5865899 Process for refining a raw sugar, particulary raw sugar from the sugar cane sugar industry |
| 12/29/1998 | US5853487 Process for producing low de starch hydrolysates by nanofiltration fractionation and blending of resultant products, preferably in liquid form, with other carbohydrates |
| 12/17/1998 | WO1998056958A1 Process for the production of xylose from a paper-grade, hardwood pulp |
| 12/17/1998 | WO1998056957A2 Method for purifying sugar solutions using hydrolyzed polyacrylamides |
| 12/17/1998 | CA2293237A1 Method for purifying sugar solutions using hydrolyzed polyacrylamides |
| 12/10/1998 | WO1998055658A2 Method for producing sugar syrup from sugar-containing raw materials |
| 12/10/1998 | CA2295659A1 Method for producing sugar syrup from sugar-containing raw materials |
| 12/09/1998 | EP0882803A2 Decolorization of sugar syrups using functionalized adsorbents |
| 12/08/1998 | US5846333 Method of producing fructose syrup from agave plants |
| 11/12/1998 | WO1998050588A1 Process for purifying sugar solutions |
| 11/11/1998 | EP0876384A1 Desalting and purification of oligosaccharides and their derivatives |
| 10/13/1998 | US5820687 Method of separating acids and sugars using ion resin separation |
| 10/07/1998 | EP0869167A2 Reduction of phosphorus containing components in edible oils comprising a high amount of non-hydratable phosphorus by use of a phospholipase, a phospholipase from a filamentous fungus having phospholipase A and/or B activity |
| 09/09/1998 | EP0670850B1 Method for separating a polydispersed saccharide composition |
| 09/01/1998 | US5800624 Lipophilic polymer, hydrophobic plasticizer, quaternary ammonium or phosphonium carrier |
| 08/18/1998 | US5795398 Separation of sucrose derived from beets with multistage process, using betaine, inositol, raffinose, galactinol, serine and amino acid |
| 07/21/1998 | US5782982 Method of removing silica or silicates from solids resulting from the strong acid hydrolysis of cellulosic and hemicellulosic materials |
| 07/16/1998 | WO1998030724A1 Simulated moving bed block displacement procedure |
| 07/09/1998 | WO1998029571A1 A process for treating a sucrose syrup |
| 07/09/1998 | CA2276157A1 A process for treating a sucrose syrup |
| 06/23/1998 | US5770061 Multicompartment, no means that would hinder vertical flow between zones |
| 06/23/1998 | CA2058337C Column carbon treatment of polysaccharides |
| 06/18/1998 | WO1998026057A1 Reduction of phosphorus containing components in edible oils comprising a high amount of non-hydratable phosphorus by use of a phospholipase, a phospholipase from a filamentous fungus having phospholipase a and/or b activity |
| 06/11/1998 | WO1998024725A1 Process for preparing calcium carbonate which contains low concentrations of non-calcium metals |
| 06/02/1998 | US5759283 Method for processing sugar beets to produce a purified beet juice product |
| 05/22/1998 | WO1998021368A1 A process for sugar beet juice clarification |
| 05/13/1998 | EP0840805A1 Process for regeneration of ion-exchange resins used for sugar decolorization |
| 05/13/1998 | EP0666773A4 Cross-flow microfiltration process. |
| 04/30/1998 | WO1998017378A1 Inorganic nanofiltration membrane and its application in the sugar industry |
| 04/16/1998 | WO1998015581A1 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 04/01/1998 | EP0832986A1 Process for regenerating ion exchange resins in the process of decalcifying sugar juices |
| 03/26/1998 | WO1998012356A1 Method for regenerating ion-exchanging resins during the decalcifying of sugar juice |
| 03/10/1998 | US5726046 Method of producing sugars using strong acid hydrolysis |
| 02/26/1998 | DE19633753A1 Use of humic substances as sorbent, binder or fermentation accelerator |
| 02/26/1998 | DE19633737A1 Reaction products of clay with humic substances |
| 01/29/1998 | WO1998003243A1 Use as antifoaming agents of ethylene oxide - propylene oxide addition compounds of glycerol or polyglycerol reacted with alpha-olefin epoxides |
| 01/22/1998 | DE19629038A1 Verwendung von mit alpha-Olefinepoxiden umgesetzten Ethylenoxid/Propylenoxid-Anlagerungsverbindungen des Glycerins oder Polyglycerins als Entschäumer Use of alpha-olefin epoxides reacted ethylene oxide / propylene oxide addition compounds of glycerol or polyglycerol as defoamers |
| 01/15/1998 | DE19628183A1 Operation of membrane filtration presses used to filter syrup in sugar industry |
| 01/07/1998 | EP0815911A1 Exclusion chromatographic separation of ionic from nonionic solutes |
| 12/24/1997 | CN1036774C Preparing method for zinc polysilicate flocculate agent and use |
| 12/11/1997 | DE19622840A1 Continuous liquid phase reaction with heterogeneous catalyst in a pulsed column |
| 11/26/1997 | EP0808376A1 Method for purifying beet juice using recycled materials |
| 11/20/1997 | WO1997043454A1 Method for processing sugar beets to produce a purified beet juice product |
| 11/20/1997 | CA2254081A1 Method for processing sugar beets to produce a purified beet juice product |
| 10/30/1997 | DE19711983A1 Preparation of liquid or solid lime fertilisers used in e.g. agriculture |
| 09/18/1997 | WO1997034017A1 Method of producing fructose syrup from agave plants |
| 09/18/1997 | CA2248825A1 Method of producing fructose syrup from agave plants |
| 09/16/1997 | US5667693 Exclusion chromatographic separation of ionic from nonionic solutes |
| 08/26/1997 | US5660872 Eluting through chromatographic column to free the low molecular weight saccharides; food processing |
| 08/19/1997 | CA2081730C Method for purifying aqueuous liquids using a scavenger consisting of powdered activated carbon enveloped in polyvinyl alcohol, and corresponding scavenger |
| 08/06/1997 | EP0787212A1 A process for decolorization of solutions |
| 06/12/1997 | WO1997020853A1 Desalting and purification of oligosaccharides and their derivatives |