| Patents for C13B 20 - Purification of sugar juices (1,640) |
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| 05/02/1997 | EP0770147A1 Process for producing refined sugar |
| 04/15/1997 | US5620877 Method of fermenting sugars resulting from strong acid hydrolysis |
| 04/02/1997 | EP0678123B1 Disinfection of aqueous solutions |
| 03/26/1997 | EP0764219A1 Method for fractionation of sucrose-containing solutions |
| 02/06/1997 | WO1997004134A1 Process for regeneration of ion-exchange resins used for sugar decolorization |
| 01/28/1997 | US5597714 Forming sugars using biomass |
| 01/22/1997 | EP0754244A1 Process for producing sugar directly from sugarcane |
| 01/08/1997 | EP0751812A1 Method for continuously processing liquid effluents from the agri-foodstuffs industry by non-intermittent filtration |
| 12/03/1996 | US5580389 Method of separating acids and sugars resulting from strong acid hydrolysis |
| 10/30/1996 | EP0739424A1 Sugar beet juice purification process |
| 10/15/1996 | US5565231 Disinfection of aqueous solutions |
| 10/08/1996 | US5562777 Treating cellulose materials with sulfuric acid to decrystallize materials, diluting, separating solids, treating solids with acid, separating |
| 10/01/1996 | US5560827 Exclusion chromatographic separation of ionic from nonionic solutes |
| 09/17/1996 | US5556546 Method of separation into three components using a simulated moving bed |
| 09/10/1996 | US5554227 Process of manufacturing crystal sugar from an aqueous sugar juice such as cane juice or sugar beet juice |
| 08/15/1996 | WO1996024695A1 Method for purifying beet juice using recycled materials |
| 06/19/1996 | EP0609279B1 Chromatographic separation of sugars using porous gel resins |
| 05/23/1996 | WO1996015274A1 A process for decolorization of solutions |
| 05/23/1996 | CA2204900A1 A process for decolorization of solutions |
| 05/15/1996 | EP0518874B1 Process for manufacturing tagatose |
| 05/01/1996 | CN1121503A Rongalite making method |
| 04/25/1996 | DE4437201A1 Preliming sugar juice from cane or beet |
| 04/24/1996 | CN1121113A Sulphurous acid process of producing sugar |
| 04/23/1996 | US5510125 Membrane separation and removal of non-volatile sugar, acids and other impurities, recirculating purified permeate into retentate; |
| 04/04/1996 | WO1996010650A1 Method for fractionation of sucrose-containing solutions |
| 04/02/1996 | US5504196 Removal of color, polysaccharides, phenolics and turbidity from sugar-containing solutions and derivated fibrous residues therefore |
| 03/28/1996 | WO1996009412A1 Method of getting sugar of sugar-beet |
| 02/21/1996 | CN1117298A Disinfection of aqueous solutions |
| 02/15/1996 | WO1996004406A1 Process for producing refined sugar |
| 01/10/1996 | EP0690931A1 Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
| 01/02/1996 | US5480490 Method for purifying beet juice using recycled materials |
| 11/21/1995 | US5468301 Process for producing refined sugar |
| 11/21/1995 | US5468300 Process for producing refined sugar directly from sugarcane |
| 11/15/1995 | EP0681615A1 A method for the fractionation of molasses |
| 11/15/1995 | CN1111678A Process for softening a sugar-containing aqueous solution, such as sugar juice or molasses |
| 11/14/1995 | US5466294 Sugar beet juice purification process |
| 11/08/1995 | EP0681029A2 Process to stop the growth of thermophilic microorganism in an aqueous sugar containing medium |
| 11/07/1995 | US5464514 Electrodialysis |
| 10/25/1995 | EP0678123A1 Disinfection of aqueous solutions. |
| 10/19/1995 | WO1995027798A1 Process for producing sugar directly from sugarcane |
| 10/11/1995 | CN1109909A Enzymic process for preparing high-efficient natural defoaming agent |
| 10/03/1995 | US5454952 Method and apparatus for fractionation of sugar containing solution |
| 10/03/1995 | US5454875 Softening and purification of molasses or syrup |
| 09/28/1995 | WO1995025576A1 Method for continuously processing liquid effluents from the agri-foodstuffs industry by non-intermittent filtration |
| 09/13/1995 | EP0670850A1 Method for separating a polydispersed saccharide composition, resulting products and use thereof in food compositions |
| 08/23/1995 | CN1029564C Improved sulfuric acid purification method for cane sugar prodn. |
| 08/22/1995 | US5443650 Enriching the concentration of sodium and potassium cations while depleting the concentration of calcium and magnesium using an ion exchange resin |
| 08/16/1995 | EP0666773A1 Cross-flow microfiltration process |
| 07/26/1995 | CN1105705A Process of manufacturing crystal sugar from an aqueous sugar juice such as cane juice or sugar beet juice |
| 07/19/1995 | EP0663224A1 Method of separation into three components using a simulated moving bed |
| 06/22/1995 | WO1995016794A1 Sugar beet juice purification process |
| 05/31/1995 | EP0655507A2 Process for preparing crystallized sugar from aqueous sugar juice, e.g. sugar cane juice a sugar beet juice |
| 03/08/1995 | CN1099720A Preparing method for zinc polysilicate flocculate agent and use |
| 01/25/1995 | EP0635578A1 Process for refining raw sugar, especially brown sugar from the cane sugar industry |
| 01/24/1995 | US5384035 Recovering betaine and amino acids from molasses processing |
| 01/17/1995 | US5382294 Chromatographic separation of organic non-sugars, colloidal matterials and inorganic-organic complexes from juices, liquors, syrups and/or molasses |
| 01/11/1995 | EP0561814B1 Use of ester-polyol-containing reaction mixtures as foam-inhibiting additives |
| 12/21/1994 | EP0629707A2 Process for softening a sugar containing juice such as molasses and the application thereof to a process for the recovery of the sugars contained in this juice |
| 12/12/1994 | CA2125749A1 A process for smoothening a sweet juice, e.g. molasses, and its use in a process for the recovery of sugars from said sweet juice |
| 12/07/1994 | CN1026899C Preparation process of flocculent dirt-separating agent for sugar refining |
| 11/09/1994 | EP0413796B1 Mulitistage process for extracting sugar from sugar beet and special raw sugar obtained |
| 10/13/1994 | WO1994023071A1 Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials |
| 08/23/1994 | US5340404 Using a calcium-exchanged ion exchange resin |
| 08/10/1994 | EP0609279A1 Chromatographic separation of sugars using porous gel resins. |
| 08/04/1994 | WO1994017213A1 A method for the fractionation of molasses |
| 07/28/1994 | DE4402081A1 Chromatographic separation column |
| 07/21/1994 | WO1994016110A1 Disinfection of aqueous solutions |
| 06/14/1994 | US5320681 Method of producing sugar with reclaiming and recycling of carbonation scum |
| 06/09/1994 | WO1994012541A1 Method for separating a polydispersed saccharide composition, resulting products and use thereof in food compositions |
| 06/08/1994 | EP0365635B1 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins |
| 05/11/1994 | WO1994009888A1 Cross-flow microfiltration process |
| 05/10/1994 | US5310568 Adsorption |
| 03/23/1994 | EP0588267A2 Method for further processing technical refuse from molasses industry |
| 02/09/1994 | CN2155273Y Multi-functional solution descaling magnetic separator |
| 02/08/1994 | CA1326850C Method for the recovery of betaine from molasses |
| 01/25/1994 | US5281279 Process for producing refined sugar from raw juices |
| 12/07/1993 | CA1325008C Process of decolorizing aqueous sugar solutions via adsorbent resins, desorption of color bodies from the adsorbent resins |
| 11/25/1993 | DE4216225A1 Disposing of waste from food prepn. - by mixing with water, degrading with active enzymes sepg. into solids and sugar soln. and thickening soln. |
| 11/16/1993 | US5262328 Composition for the clarification of sugar-bearing juices and related products |
| 09/29/1993 | EP0561814A1 Use of ester-polyol-containing reaction mixtures as foam-inhibiting additives. |
| 09/14/1993 | US5244553 Method for recovering acid from an acid-sugar hydrolyzate |
| 08/11/1993 | EP0554534A1 Process for chromatographic separation |
| 08/10/1993 | CA1321193C Process for demineralizing sugar solutions |
| 07/14/1993 | EP0550786A1 Method and apparatus for producing sugar with reclaiming and recycling of carbonation scum |
| 06/29/1993 | US5223139 Fleece-like structure |
| 05/05/1993 | EP0540389A1 Process for purification of aqueous liquid by means of a purification agent comprising activated carbon powder contained in a polyvinyl alcohol bag, and corresponding purification agent |
| 05/05/1993 | CN1071701A Chromatographic separation of sugars using porous gel resing |
| 04/29/1993 | WO1993008308A1 Chromatographic separation of sugars using porous gel resins |
| 04/29/1993 | CA2121492A1 Chromatographic separation of sugars using porous gel resins |
| 03/30/1993 | US5198120 Process for fractional separation of multi-component fluid mixture |
| 03/16/1993 | US5194093 Process for the decoloration of sugar liquor |
| 02/03/1993 | EP0518874A4 Process for manufacturing tagatose |
| 01/20/1993 | CN1068145A Improved low-temp and strong-alkali sulphurous acid method for refining process in cane sugar prodn. |
| 01/05/1993 | US5176832 Chromatographic separation of sugars using porous gel resins |
| 12/23/1992 | EP0518874A1 Process for manufacturing tagatose. |
| 10/28/1992 | EP0377685B1 Process for selective removal of certain compounds from beverages |
| 09/30/1992 | EP0505772A2 Process for preparing sugar from beet sugar |
| 08/26/1992 | CN2113979U Proprammable controller for sugar production gp thickening filter |
| 07/23/1992 | WO1992012263A1 Process for manufacturing tagatose |
| 07/22/1992 | EP0495407A1 Column carbon treatment of polysaccharides |