| Patents for C13B 20 - Purification of sugar juices (1,640) |
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| 09/10/2003 | EP1341935A1 Recovering a monosaccharide from a solution using a weakly acid cation exchange resin for the chromatographic separation |
| 08/14/2003 | WO2003066553A1 Method for preparing alkali and heat stable polyols |
| 08/07/2003 | WO2003016577B1 Process for the production of crystalline fructose of high purity utilizing fructose syrup having a low content of fructose made from sucrose and product obtained |
| 08/06/2003 | EP1333103A1 Method for the fractionation of molasses |
| 07/30/2003 | EP1137483B1 Method and device for continuous filtering in liquid medium and uses |
| 07/23/2003 | EP1328664A1 A multistep process for recovering betaine, erythritol, inositol, sucrose, mannitol, glycerol and amino acids from a process solution using a weakly acid cation exchange resin |
| 07/23/2003 | CN1431323A Method utilized in sugar industry for cleaning treatment of sugar juice and sugar solution |
| 07/23/2003 | CN1431322A Method for cleaning sugar juice by using wastes in sugar mill |
| 07/10/2003 | WO2003056038A1 Method for the recovery of sugars |
| 07/09/2003 | EP1325961A1 A process for the production of crystalline xylose |
| 07/03/2003 | US20030121516 Fractionation method for sucrose-containing solutions |
| 06/25/2003 | EP0787212B1 A process for decolorization of solutions |
| 06/19/2003 | WO2003050313A2 System of discolouring clarified liquor using ozone for the sugar industry |
| 05/22/2003 | US20030094416 Chromatographic simulated moving bed system with two or more loops in which the liquid flow can be effected in a system comprising at least two chromatographic partial packing material beds. |
| 04/30/2003 | CN1107116C Regenerating liquid for ionic exchange resin to decolor sugar solution and its regenerating method |
| 04/15/2003 | US6548662 Method for purification of saccharide |
| 04/10/2003 | WO2003028473A1 Process for the fractionation of oilseed press cakes and meals |
| 04/10/2003 | CA2462538A1 Process for the fractionation of oilseed press cakes and meals |
| 03/25/2003 | US6538133 Recovery and separation from microbial culture media; Gluconobacter oxydans; Debaryomyces hansenii; desalting; ion exchange; use as commercially viable process |
| 03/06/2003 | WO2003018848A2 A process for the preparation of white and brown sugar from sugar beets |
| 03/06/2003 | CA2456257A1 A process for the preparation of white and brown sugar from sugar beets |
| 03/05/2003 | EP1159459A4 A detectable cationic flocculant and method of using same in industrial food processes |
| 02/27/2003 | WO2003016577A1 Process for the production of crystalline fructose of high purity utilizing fructose syrup having a low content of fructose made from sucrose and product obtained |
| 02/13/2003 | US20030029799 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 02/06/2003 | WO2003010339A1 Separation of xylose and glucose |
| 02/06/2003 | US20030026810 Novel rhamnogalacturonan hydrolases |
| 02/06/2003 | CA2454823A1 Separation of xylose and glucose |
| 01/28/2003 | US6512110 Process for the production of xylose from a paper-grade hardwood pulp |
| 01/21/2003 | US6508939 Contacting alkali regenerating agent with both strongly acidic cation exchange resin and basic anion exchange resin, and contactingacid regenerating agent with strongly acidic cation exchange resin for regenerating ion exchange resins |
| 01/21/2003 | US6508886 Filtering |
| 01/08/2003 | CN1098357C Purification process for sugar juice by using low-temp. phosphorus floating method and its method |
| 11/26/2002 | US6485574 Adding source of carbonate and sulfur dioxide to decrease inclusion of colored ions |
| 11/19/2002 | US6482323 Chromatographic separation process |
| 11/19/2002 | US6482268 Using a chromatographic simulated moving bed process to separate a solution of beet-derived sucrose and a second component, e.g. betaine; continuous and batch processing |
| 11/14/2002 | US20020169311 Generation of betaine, erythritol, inositol, sucrose, mannitol, glycerol and amino acids or mixtures; obtain mixture, apply to chromatographic column, elute preferential products form column |
| 11/05/2002 | US6475390 Process for the purification of nutrients from food process streams |
| 10/31/2002 | US20020158021 Process for purifying maltose |
| 10/24/2002 | WO2002083701A1 Method of desalting sugar solution and anion exchanger |
| 10/24/2002 | US20020153333 Method and apparatus for producing a work product |
| 10/24/2002 | US20020153323 Forming a suspension of seed polymer in a continuous aqueous phase, allowing the seed polymer to swell in activated monomer mixture of vinylaromatic compound, divinylbenzene and methyl acrylate free radical initiator; polymerization, sulfonation |
| 10/24/2002 | US20020153317 Recovery of xylose |
| 10/17/2002 | US20020148791 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 10/15/2002 | US6464881 Inorganic nanofiltration membrane and its application in the sugar industry |
| 10/03/2002 | US20020143109 Polymerizing a mixture comprising styrene divinylbenzene by suspension polymerization in presence of acrylonitrile, in aqueous phase, and sulfonating the resultant copolymer using sulfuric acid in the absence of any swelling agent |
| 10/02/2002 | CN1372006A Liquoride sugar and production method thereof |
| 09/25/2002 | CN1091468C Magnetic defecation method of matural sugar liquor |
| 09/24/2002 | US6454946 Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration |
| 09/11/2002 | EP0876384A4 Desalting and purification of oligosaccharides and their derivatives |
| 08/29/2002 | US20020120135 Specifically monosaccharides rhamnose, arabinose, xylose and mixtures thereof from solution in multistep process using a weakly acid cation exchange resin for chromatographic separation |
| 08/27/2002 | US6440222 Macerating sugar beets or pieces thereof, thereby producing a macerated material that comprises pulp and liquid, separating the liquid in the macerated material from the pulp |
| 08/21/2002 | EP1233004A1 Desalting aqueous streams via filled cell electrodialysis |
| 08/15/2002 | WO2002062472A1 Method for producing gel-type cation exchangers |
| 08/14/2002 | EP1230401A1 Process for purification of low grade sugar syrups using nanofiltration |
| 08/14/2002 | CN1089114C Method for producing sugar from sugar-containing raw materials |
| 08/13/2002 | CA2234470C Decolorization of sugar syrups using functionalized adsorbents |
| 08/08/2002 | WO2001098544A3 Process for pretreating colored aqueous sugar solutions to produce a low colored crystallized sugar |
| 08/08/2002 | DE10105103A1 Verfahren zur Herstellung von gelförmigen Kationenaustauschern Process for the preparation of gel-type cation exchangers |
| 07/17/2002 | EP1042513B1 Method of producing xylose |
| 07/11/2002 | WO2002053783A1 Recovery of xylose |
| 07/11/2002 | WO2002053782A1 Process for purifying maltose |
| 07/11/2002 | WO2002053781A1 Separation process |
| 07/11/2002 | US20020088755 Treating a colored sugar juice with a monodisperse anion exchanger and decolorizing the sugar juice |
| 07/11/2002 | US20020088754 Chromatographic separation process |
| 07/10/2002 | CN1087351C Method for purifying sugar solutions using hydrolyzed polyacrylamindes |
| 07/03/2002 | CN1356396A Process and equipment of rclarifying cane juice by low-temp phosphorus floatation |
| 06/27/2002 | WO2002050089A1 Method for purification of lactose |
| 06/27/2002 | CA2442181A1 Method for purification of lactose |
| 06/25/2002 | US6409922 Chromatographic separation process and chromatographic separator |
| 06/18/2002 | US6406548 First and second ultrafiltration membranes that have molecular weight cutoffs, nanofiltration, sucrose from sugar cane |
| 06/18/2002 | US6406547 Sugar beet membrane filtration process |
| 06/18/2002 | US6406546 Process for purification of low grade sugar syrups using nanofiltration |
| 06/04/2002 | US6399347 Rhamnogalacturonan hydrolases |
| 05/29/2002 | DE10056193A1 Zuckersaftentfärbung mittels monodisperser Anionenaustauscher Sugar juice using monodisperse anion exchanger |
| 05/29/2002 | CN1085732C Process for treating sucrose syrup |
| 05/16/2002 | US20020058715 Contacting alkali regenerating agent with both strongly acidic cation exchange resin and basic anion exchange resin, and contactingacid regenerating agent with strongly acidic cation exchange resin for regenerating ion exchange resins |
| 05/15/2002 | EP1205560A2 Sugar juice colour removal using monodispersed anion exchangers |
| 05/15/2002 | EP1205224A1 Chromatographic separation process |
| 05/15/2002 | EP1204767A2 Sugar beet membrane filtration process |
| 05/14/2002 | US6387186 Process for production of purified beet juice for sugar manufacture |
| 05/08/2002 | CN1348504A Method for obtaining a sugarcane-based fruit juice, juice thus obtained and drink containing said juice |
| 04/23/2002 | US6376663 Desalting and purification of oligosaccharides and their derivatives |
| 04/23/2002 | US6375751 Process for production of purified cane juice for sugar manufacture |
| 04/18/2002 | WO2002031000A1 Method for producing stable cation exchangers in the form of a gel |
| 04/18/2002 | DE10050680A1 Production of cation exchange resin beads for use e.g. in water purification, involves suspension polymerisation of styrene and divinylbenzene in presence of acrylonitrile followed by sulfonation in absence of swelling agent |
| 04/16/2002 | US6372049 Thermal and acidic treatment of sugar-containing juice, electrochemical treatment, ultrafiltration, electrodialysis, ion-exchange and sorbent treatment, juice concentration by reverse osmosis and evaporating |
| 04/09/2002 | US6368413 Process for preparing improved sugar product |
| 04/09/2002 | CA2223883C Process for regeneration of ion-exchange resins used for sugar decolorization |
| 04/04/2002 | WO2002027039A1 Recovering a monosaccharide from a solution using a weakly acid cation exchange resin for the chromatographic separation |
| 04/04/2002 | WO2002027038A1 Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates |
| 04/04/2002 | WO2002027037A1 A multistep process for recovering betaine, erythritol, inositol, sucrose, mannitol, glycerol and amino acids from a process solution using a weakly acid cation exchange resin |
| 03/26/2002 | US6362240 Purification system for deionization and decoloration of starch sugars using ion-exchange resins; amphoteric compounds adsorbed by strongly acidic cation exchange resin |
| 03/12/2002 | US6355110 Sucrose from molasses |
| 02/20/2002 | CN1336441A Treacle decoloring process |
| 02/19/2002 | US6348264 Process for producing low de starch hydrolysates by nanofiltration fractionation, products obtained thereby, and use of such products |
| 01/31/2002 | US20020011246 Grinding sugar cane or pieces thereof into pulp; mechanically separating juice from the pulp; and membrane filtering the separated juice, producing a retentate and a permeate. |
| 01/02/2002 | EP1165843A1 Method for obtaining a sugarcane-based fruit juice, juice thus obtained and drink containing said juice |
| 12/27/2001 | WO2001098544A2 Process for pretreating colored aqueous sugar solutions to produce a low colored crystallized sugar |
| 12/27/2001 | US20010054420 Process for production of purified beet juice for sugar manufacture |
| 12/06/2001 | WO2001014595A3 Sugar cane membrane filtration process |
| 12/06/2001 | WO2001014594A3 Sugar beet membrane filtration process |