| Patents for C13B 20 - Purification of sugar juices (1,640) |
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| 07/07/1992 | US5127957 And sucrose, chromatography |
| 06/11/1992 | DE4038608A1 Verwendung von esterpolyole enthaltenden reaktionsmischungen als schaumdaempfende zusatzstoffe Use of ester polyols containing reaction mixtures as additives schaumdaempfende |
| 06/05/1992 | WO1992010266A1 Use of ester-polyol-containing reaction mixtures as foam-inhibiting additives |
| 06/05/1992 | CA2097829A1 Use of ester-polyol-containing reaction mixtures as foam-inhibiting additives |
| 05/29/1992 | WO1992008810A1 A method and apparatus for fractionation of sugar containing solution |
| 05/19/1992 | US5114492 Process for separating caramel colors |
| 05/05/1992 | US5110363 Mixing aluminum chlorohydroxide, lime and activated bentonite |
| 04/22/1992 | EP0481603A1 Separation of weak organic acids from liquid mixtures |
| 04/22/1992 | EP0207951B1 Osmotic concentration by membrane |
| 04/16/1992 | CA2053412A1 Separation of weak organic acids from liquid mixtures |
| 03/24/1992 | CA1297872C Method for demineralizing beet sugar thin juice |
| 03/17/1992 | US5096500 Process for decolorization and decalcification of sugar solutions |
| 03/11/1992 | CN2098506U Controller for vacuum sucking liquid and reverse blowing for removing mud |
| 03/10/1992 | US5094740 Fluorescence |
| 03/10/1992 | US5094694 Process for demineralizing a sugar-containing solution |
| 11/27/1991 | EP0458389A1 Method for separating organic substances |
| 11/26/1991 | CA2043019A1 Method for separating organic substances |
| 10/22/1991 | CA1291108C Decolorization of aqueous saccharide solutions and sorbents therefor |
| 10/16/1991 | EP0452238A2 Nanofiltration process for making dextrose |
| 10/08/1991 | CA1290257C Osmotic concentration by membrane |
| 09/24/1991 | CA2038485A1 Nanofiltration process for making dextrose |
| 08/22/1991 | WO1991012275A1 Two-dimensional electrophoretic separation of carbohydrates |
| 07/02/1991 | US5028337 Coated membranes |
| 05/28/1991 | US5019542 Passing sodium chloride through resin; circulation |
| 05/02/1991 | EP0425322A2 Process for decolourisation and decalcification of sugar solutions |
| 04/23/1991 | CA2016112A1 Process for decolourization and decalcification of sugar solutions |
| 04/10/1991 | EP0421916A2 Composite membranes and processes using them |
| 03/27/1991 | EP0419384A1 Process for decoloration of sugar juice |
| 03/26/1991 | US5002614 Process for extracting lipids (cane wax) from sugar cane molassas |
| 03/26/1991 | US5002612 Process for manufacturing tagatose |
| 03/21/1991 | WO1991003574A1 Process for purifying sugar solutions |
| 03/20/1991 | EP0417361A1 Process for decolorizing aqueous sugar solution |
| 03/19/1991 | US5000794 Process for separating glucose and mannose with dealuminated Y zeolites |
| 03/05/1991 | US4997676 Microporous matrix with precipitate, pores, channels |
| 03/05/1991 | US4997489 Extraction of products from almond fruit |
| 02/27/1991 | EP0413796A1 Mulitistage process for extracting sugar from sugar beet and special raw sugar obtained. |
| 01/31/1991 | DE4022867A1 Removing pectin from extracted date juice and filtering - using ultrafiltration membrane, avoiding pectin splitting agents or filter aids |
| 01/30/1991 | CN1011385B Method and apparatus for osmotic distillation |
| 01/02/1991 | CN1011043B Production of refined sugar by upward floation of phosphoric acid after saturated with carbonic acid |
| 01/02/1991 | CN1011042B Settling technology of retro-dissolved syrup by using floating method instead of filtering whole juice |
| 12/04/1990 | US4975165 Two-dimenstional electrophoretic separation of carbohydrates |
| 11/06/1990 | US4968353 Method for refining sugar liquor |
| 11/01/1990 | WO1990010719A3 Mulitistage process for extracting sugar from sugar beet and special raw sugar obtained |
| 10/24/1990 | EP0394193A2 Coated membranes |
| 10/18/1990 | DE4010526A1 Flexible fleece-like filter material |
| 09/19/1990 | CN1045420A Technology for clarifying syrup of high molecular aluminium salt |
| 09/11/1990 | WO1990010719A2 Mulitistage process for extracting sugar from sugar beet and special raw sugar obtained |
| 09/11/1990 | CA2028854A1 Multistage process for extracting sugar from sugarbeet and special crude sugar |
| 09/05/1990 | EP0365635A4 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins |
| 08/21/1990 | US4950332 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins |
| 07/31/1990 | CA1272191A1 Method of clarifying sugar liquors using a cationic polyelectrolyte treatment |
| 07/18/1990 | EP0377685A1 Process for selective removal of certain compounds from beverages. |
| 07/11/1990 | CN2059165U Grate for compacting machine |
| 05/23/1990 | EP0369831A1 Process for the chemical treatment of regeneration effluents of ion exchange resins from sugar decoloration solutions, and their regenerative use |
| 05/02/1990 | EP0365635A1 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins. |
| 03/21/1990 | CN1040624A Technology for producing syrup of stem of japanese raisintree |
| 03/14/1990 | EP0357901A2 Procedure and equipment for differentiated juice defecation in two resin packed ion exchange columns |
| 01/24/1990 | CN1039060A Preparation process of flocculent dirt-separating agent for sugar refining |
| 12/13/1989 | EP0345511A2 Method for the recovery of betaine from molasses |
| 11/16/1989 | WO1989010703A1 Process and installation for selective removal of sugar from beverages |
| 11/15/1989 | EP0341763A2 Method to filter sugar juice and other viscous liquids |
| 11/02/1989 | EP0339509A2 Process for extracting lipid (cane lipid) from sugarcane |
| 10/03/1989 | US4871397 Using aminated chloromethylated ion exchange resin |
| 09/21/1989 | WO1989008718A1 Process for decolorizing aqueous sugar solutions via adsorbent resins, and desorption of color bodies from the adsorbent resins |
| 09/21/1989 | WO1989008635A1 Beet juice purification system |
| 08/29/1989 | US4861486 Immobilized inorganic diffusion barriers and the use thereof in the separation of small molecular species from a solution |
| 06/28/1989 | CN2039993U Sheet type filting thickener |
| 03/29/1989 | EP0308521A1 Process to separate unwanted organic materials and inorganic anions from sugar solutions |
| 02/21/1989 | US4806520 Decolorization of aqueous saccharide solutions and sorbents therefor |
| 01/24/1989 | US4799965 Method for demineralizing beet sugar thin juice |
| 01/03/1989 | US4795494 Beet juice purification system |
| 12/14/1988 | EP0294569A2 Milk of lime distributor |
| 11/30/1988 | EP0292662A2 Process for demineralizing a sugar-containing solution |
| 11/01/1988 | US4781837 Method of performing osmetic distillation |
| 10/18/1988 | CA1243152A1 Diffusion barrier with microporous matrix for separation by counter diffusion |
| 07/27/1988 | CN87108285A Settling technology of retro-dissolved syrup by using floating method instead of filtering the whole juice |
| 05/24/1988 | US4746368 Cationic surfactant on porous polyolefin support |
| 05/18/1988 | CN87209398U Mechanical foam remover for separating brown sugar impurity |
| 04/21/1988 | DE3721371A1 Apparatus for treating intermediates of extract purification |
| 04/06/1988 | EP0262711A1 Method for demineralizing beet sugar thin juice |
| 04/05/1988 | US4735193 Separation of a monosaccharide with mixed matrix membranes |
| 01/12/1988 | US4718946 Selective removal of sulfonic resin extractables with acrylic anion exchange resins |
| 01/05/1988 | US4717425 Removal of ions from molasses |
| 12/15/1987 | CA1230348A1 Process for purifying aqueous solution of non- electrolytic organic substance to high purity |
| 12/08/1987 | US4711722 Adjustment of ph to isoelectric points of fouling materials |
| 11/19/1987 | WO1987006798A1 Method of preparing a dry, edible plant material |
| 10/06/1987 | CA1227691A1 Precoat filter and method for neutralizing sugar syrups |
| 10/06/1987 | CA1227619A1 Process for production of chlorine dioxide |
| 09/02/1987 | EP0234667A1 Decolorization of aqueous saccharide solutions and sorbents therefor |
| 08/12/1987 | CN86100030A Procedure of half-loading-gradual-loading of lime in static mixer for sugar manufacturing |
| 07/16/1987 | DE3600400A1 Process for conditioning lime slurry |
| 07/09/1987 | EP0207951A4 Osmotic concentration by membrane. |
| 07/07/1987 | US4678654 Mixture of hydrochloric and sulfuric acids free of sulfur dioxide |
| 07/01/1987 | CN85109400A Osmotic concentration by membrane |
| 05/13/1987 | CN85108102A Process for production of refined sugar by upward floation of phosphoric acid after saturated with carbonic acid |
| 01/14/1987 | EP0207951A1 Osmotic concentration by membrane. |
| 12/09/1986 | US4627880 Unprocessed complete cane sugar and method of producing it |
| 06/05/1986 | WO1986003135A1 Osmotic concentration by membrane |
| 05/13/1986 | US4587953 Sweetener solution purification process |
| 02/25/1986 | US4572742 Ion exchanging; alumino-silicate molecular sieves, decoloring and decalcifying |