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| Number | Title | Issue Date |
| 6664340 | Sulphonated polymer resin and preparation thereof The invention relates to sulphonated polymer resins, particularly polymer resins with a sulphonated shell layer, and the preparation thereof. Resins according to the invention are prepared by sulphonating a polymer in a non-swollen state with substantiall... | 12/16/2003 |
| 6663780 | Method for the fractionation of molasses The invention relates to a method for the fractionation of molasses using a 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 mat... | 12/16/2003 |
| 6649066 | Method for the fractionation of molasses The invention relates to a method for the fractionation of molasses using a chromatographic simulated moving bed system in which the liquid flow is effected in a single direction in a system comprising at least two chromatographic partial packing material... | 11/18/2003 |
| 6506897 | Method of preparing l-arabinose from sugar beet pulp The invention relates to a method of preparing crystalline L-arabinose by extraction of sugar beet pulp, from which sugar has been extracted, in a strong alkaline solution, by hydrolysis of the obtained crude araban with a strong acid at an elevated tempe... | 01/14/2003 |
| 6206977 | Method for crystallizing anhydrous fructose from its aqueous solutions Methods of crystallizing anhydrous fructose from aqueous solutions using a large scale crystallizer are provided. The various crystallization methods include at least a cooling crystallization step wherein cooling is controlled so as to maintain a tempera... | 03/27/2001 |
| 6093326 | Method for the fractionation of molasses The invention relates to a method for the fractionation of molasses using a chromatographic simulated moving bed system in which the liquid flow is effected in a single direction in a system comprising at least two chromatographic partial packing material... | 07/25/2000 |
