| Patents for C25B 7 - Electrophoretic production of compounds or non-metals (461) |
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| 12/30/1998 | CA2294100A1 Automated system for two-dimensional electrophoresis |
| 12/23/1998 | EP0885054A1 The use of an earlier known separation material and novel forms of the material |
| 11/04/1998 | EP0874868A1 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis |
| 09/29/1998 | CA2075286C Use of zwitterions to mobilize isoelectrically focused ampholyte zones |
| 08/27/1998 | WO1998036821A1 Method and apparatus for continuous flow isoelectric focusing for purifying biological substances |
| 08/27/1998 | CA2281867A1 Method and apparatus for continuous flow isoelectric focusing for purifying biological substances |
| 06/24/1998 | CN1185489A Electrochemical method for purification of hydroxide |
| 06/24/1998 | CN1185350A Electrochemical process for purifying hydroxide compounds |
| 06/23/1998 | US5770677 Process for the removal of alkali from condensation resins |
| 05/19/1998 | US5753097 Using electrochemical cell |
| 05/13/1998 | CN1038362C Sym-triazines dye affinity capillary |
| 05/06/1998 | EP0839570A2 Process for manufacturing an aqueous solution of sodium hydroxide |
| 04/30/1998 | CA2217792A1 Process for manufacturing an aqueous sodium hydroxide solution |
| 04/08/1998 | EP0834346A2 Process for purifying hydroxide compounds |
| 04/08/1998 | EP0834345A2 Electrochemical process for purifying hydroxide compounds |
| 04/03/1998 | CA2217626A1 Electrochemical process for purifying hydroxide compounds |
| 04/03/1998 | CA2217625A1 Process for purifying hydroxide compounds |
| 01/22/1998 | WO1998002226A1 Device for purifying dielectric liquids |
| 01/20/1998 | US5709790 Electrochemical process for purifying hydroxide compounds |
| 12/30/1997 | US5702579 Electrolysis of sodium ascorbate dissolved in water, decomposes under electric field by means of ion-selctive membranes into ascorbate ions and salt ions, simultaneous generation of hydroxy and proton produce ascorbic acid |
| 10/30/1997 | WO1997040078A1 Thermoreversible hydrogels comprising non-crosslinked copolymers and their use in electrophoresis |
| 09/03/1997 | EP0792896A2 Process for separating lye from condensation resins |
| 08/26/1997 | US5660709 Electrochemical process and device for the production of metallic hydroxides and/or metallic-oxide hydroxides |
| 08/11/1997 | CA2197049A1 Process for the removal of alkali from condensation resins |
| 07/30/1997 | CN1155544A Manufacture of ascorbic acid |
| 07/24/1997 | WO1997026288A1 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis |
| 07/24/1997 | WO1997026071A1 The use of an earlier known separation material and novel forms of the material |
| 07/24/1997 | CA2243601A1 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis |
| 07/16/1997 | EP0613455B1 Method of manufacturing a composite material |
| 06/18/1997 | EP0779286A1 Preparation of ascorbic acid |
| 06/04/1997 | EP0776995A1 Process for the preparation of alcoholates |
| 06/04/1997 | CN1151193A Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides |
| 05/20/1997 | US5631337 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis |
| 05/14/1997 | EP0773225A2 Entrapment of nucleic acid sequencing template in sample mixtures by entangled polymer networks |
| 05/09/1997 | CA2189381A1 Entrapment of nucleic acid sequencing template in sample mixtures by entangled polymer networks |
| 03/11/1997 | US5609741 Method of manufacturing a composite material |
| 02/04/1997 | US5599506 Immobilized buffered gels and membranes of hydroxy groups containing polymers |
| 01/28/1997 | US5597863 Immobilized buffered gels and membranes of hydroxy groups containing polymers |
| 12/18/1996 | EP0513064B1 Manipulation of solid, semi-solid or liquid materials |
| 10/30/1996 | EP0739334A1 Biomolecule solubilisation agents consisting of non-detergent zwitterions, and uses thereof |
| 09/18/1996 | EP0613454B1 Method of manufacturing a composite material |
| 09/10/1996 | US5554271 Method of manufacturing a composite material |
| 07/03/1996 | EP0719176A1 Electrodialytic conversion of complexes and salts of metal cations |
| 06/12/1996 | EP0715659A1 Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides |
| 12/07/1995 | WO1995033084A1 Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides |
| 12/07/1995 | CA2167674A1 Electrochemical process and device for the production of metal hydroxides and/or metal oxide hydroxides |
| 11/07/1995 | US5464516 Process for producing an electrophoresis separation layer |
| 09/28/1995 | DE4418440C1 Electrochemical prodn. of metal hydroxide(s) and/or oxide-hydroxide(s) |
| 08/15/1995 | CA1336705C Apparatus for preparative gel electrophoresis |
| 07/26/1995 | EP0516833B1 Use of zwitterions to mobilize isoelectrically focused ampholyte zones |
| 07/20/1995 | WO1995019339A1 Biomolecule solubilisation agents consisting of non-detergent zwitterions, and uses thereof |
| 07/04/1995 | US5430099 Immobilized buffered gels and membranes of hydroxy groups containing polymers |
| 03/23/1995 | WO1995007752A1 Electrodialytic conversion of complexes and salts of metal cations |
| 01/10/1995 | US5380413 Process for the manufacture of a bipolar membrane and process for the manufacture of an aqueous alkali metal hydroxide solution |
| 12/14/1994 | EP0628594A2 Process of manufacturing of a bipolar membrane and process for producing an aqueous solution of alkali metal hydroxide |
| 09/27/1994 | CA1332157C Process and device for multiple electrophoresis, for the controled migration of macromolecules on rectangular gel plates |
| 09/07/1994 | EP0613455A1 Method of manufacturing a composite material. |
| 09/07/1994 | EP0613454A1 Method of manufacturing a composite material. |
| 08/24/1994 | CN2175236Y Electrolytic bath of generator for producing chlorine dioxide disinfectant |
| 06/24/1994 | CA2107628A1 Sample well insert forming wedge-shaped wells for ultra-thin slab gels in electrophoresis |
| 05/03/1994 | US5308455 Electrodialysis; flowing sodium carbonate and withdrawing sodium bicarbonate; decomposition, circulation |
| 04/13/1994 | CN1085318A Sym-triazines dye affinity capillary electrophoresis column and its preparation |
| 03/15/1994 | US5293703 Frame with flexible tensioning strips for stretching a membrane and gel |
| 02/08/1994 | US5284565 Sample well insert with wedge-shaped profile for ultra-thin slab gels in electrophoresis |
| 12/01/1993 | EP0572354A2 Immobilized buffered gels and membranes of hydroxy groups containing polymers |
| 11/29/1993 | CA2097124A1 Immobilized buffered gels and membranes of hydroxy groups containing polymers |
| 11/23/1993 | US5264097 Precipitation of metals as hydroxides |
| 11/03/1993 | EP0558565A4 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 10/27/1993 | EP0566784A1 Polyacrylamide gel for electrophoresis |
| 10/21/1993 | DE4212514A1 Silicon carbide prods. for sintered ceramics prodn. - by electrophoresis of suspension of alpha-silicon carbide in polar aprotic solvent in presence of boron carbide, carbon and dispersant |
| 09/15/1993 | EP0560422A1 Process for the production of sodium hydroxide |
| 09/10/1993 | CA2090828A1 Process for producing sodium hydroxide |
| 09/08/1993 | EP0558565A1 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 06/09/1993 | EP0545586A1 Synthesis of palladium hydroxide compounds |
| 06/09/1993 | CN1072967A Synthesis of palladium hydroxide componunds |
| 05/27/1993 | WO1993010056A1 Method of manufacturing a composite material |
| 05/27/1993 | WO1993010055A1 Method of manufacturing a composite material |
| 12/15/1992 | US5171409 Continuous process of separating electrically charged solid, pulverulent particles by electrophoresis and electroosmosis |
| 11/19/1992 | EP0513064A1 Manipulation of solid, semi-solid or liquid materials. |
| 09/08/1992 | CA1307234C Pulsed field gradient gel electrophoretic apparatus |
| 08/04/1992 | US5135627 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 08/04/1992 | US5135622 Electrochemical synthesis of palladium hydroxide compounds |
| 06/21/1992 | WO1992011077A1 Use of zwitterions to mobilize isoelectrically focused ampholyte zones |
| 06/17/1992 | EP0490729A1 Process for the manufacture of a membrane provided with a gel layer and membrane supporting frame for the implementation of this process |
| 06/11/1992 | WO1992010272A1 Method for the preparation of a membrane lined with a gel layer and frame for the support of such membrane to implement such method |
| 06/11/1992 | CA2073979A1 Method for the preparation of a membrane lined with a gel layer and frame for the support of such membrane to implement such method |
| 06/09/1992 | US5120444 Method of and devices for manufacturing glass bodies |
| 05/05/1992 | US5110434 Separation of protein mixtures |
| 04/16/1992 | WO1992006773A1 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 04/16/1992 | CA2093916A1 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 04/07/1992 | US5102524 Multiple electrophoresis device for the controlled migration of macromolecules through rectangular gel plates |
| 02/05/1992 | EP0469965A2 Process for preparing calcium heparinate |
| 09/18/1991 | EP0446999A1 Method and device for the production of glass bodies |
| 08/12/1991 | CA2009855A1 Electrophoretic sieving in gel-free media with dissolved polymers |
| 08/08/1991 | WO1991011262A1 Manipulation of solid, semi-solid or liquid materials |
| 07/30/1991 | CA1287015C Process for the production of dichlorohydrin |
| 05/21/1991 | CA1284309C Electrodialytic recovery of mixed acids from mixed salts including fluoride anion |
| 12/19/1990 | EP0402686A1 Process for manufacturing alpha-Al2O3 microcrystalline sintered bodies and their use |
| 12/10/1990 | CA2018584A1 Process for the preparation of sintered microcrystalline a1 o bodies and their use |
| 05/02/1990 | EP0366408A2 Apparatus for preparative gel electrophoresis |