| Patents for C13B 20 - Purification of sugar juices (1,640) |
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| 11/20/1979 | US4174976 Acid hydrolysis of cellulose to yield glucose |
| 09/25/1979 | CA1062953A1 Process for removing off-flavor from maple sirup |
| 07/10/1979 | US4160675 Process for purifying an aqueous solution |
| 06/12/1979 | CA1056375A1 Process for recovering useful products from carbohydrate-containing materials |
| 04/17/1979 | US4149901 Pollution control and convection heater |
| 02/20/1979 | US4140541 Treatment of crude sugar juices by ion exchange |
| 01/23/1979 | US4135946 Purification of cane sugar juice |
| 10/31/1978 | CA1041362A1 Syrup and method of manufacturing same |
| 10/03/1978 | CA1039672A1 PRODUCTION OF .alpha.-GALACTOSIOASE BY PENICILLIUM DUPONTI |
| 09/26/1978 | US4116712 Acetone, ethanol, acetic acid |
| 09/19/1978 | US4115147 Process for producing nutritive sugar from cane juice |
| 09/05/1978 | US4111714 Ion exchanging |
| 07/25/1978 | US4103080 High molecular weight water soluble polyacrylamide, storage stability |
| 07/18/1978 | US4101338 Process for recovering useful products from carbohydrate-containing materials |
| 07/04/1978 | US4098871 Process for the production of powdered, surface-active, agglomeratable calcined material |
| 04/11/1978 | US4083732 Sugar juice treatment |
| 04/04/1978 | US4082701 Sugar decolorizing quaternary ammonium acrylamide resins |
| 04/04/1978 | US4082564 Crosslinked quaternary ammonium acrylamide resin |
| 03/28/1978 | US4081288 Adding calcium acid phosphate and soda ash prior to crystallization |
| 02/28/1978 | US4076552 Process for decolorizing sugar solutions with peroxide |
| 12/20/1977 | US4063960 Melting wax, cleaning with steam |
| 11/08/1977 | US4057437 Fluids |
| 09/06/1977 | US4046590 Process for the production of a colorless sugar syrup from cane molasses |
| 08/30/1977 | US4045242 Decalcifying with active magnesium oxide, carbonation |
| 08/02/1977 | US4039348 Treatment of raw sugar juice |
| 07/19/1977 | US4036694 Process for beet sugar production |
| 06/14/1977 | US4029600 Carbon particulates with controlled density |
| 03/29/1977 | US4014711 Separation of fructose from a mixture of sugars |
| 03/01/1977 | US4009706 Cationic melamine-formaldehyde acid colloid; anionic polyacrylamide |
| 12/28/1976 | US4000001 Hydrodynamic precipitation method and apparatus |
| 11/30/1976 | US3994743 Lime, sodium hydroxide, carbon, water, settling, basification |
| 11/16/1976 | US3992260 Method for increasing yield of sucrose |
| 09/28/1976 | US3982956 Process for the purification of impure sugar juice |
| 08/10/1976 | US3973986 Process for the purification of sugarbeet juice and increasing the extraction of sugar therefrom |
| 06/29/1976 | US3966555 Alpha-galactosidase production |
| 06/29/1976 | US3966489 Method of decolorizing sugar solutions with hybrid ion exchange resins |
| 06/15/1976 | US3963513 Process and apparatus for treatment of cane sugar juice |
| 06/08/1976 | US3961981 Refining of sugar containing liquids by ion exchange |
| 05/18/1976 | US3957578 Method for manufacture of α-galactosidase by microorganism |
| 04/20/1976 | US3951818 Chevron clarifier |