| Patents for C05B 17 - Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal (755) |
|---|
| 01/06/1987 | US4634463 Vegetable activator and method for manufacturing same |
| 10/28/1986 | US4619819 Phosphoric acid composition |
| 09/09/1986 | CA1210953A1 Rock phosphate/sulphur fertilizer composition |
| 09/02/1986 | CA1210603A1 Fertilizer composition containing a silicon additive |
| 08/26/1986 | US4608241 Distillation, condensing phosphorus with water, smelting in a furnace, forming phosphorus oxide, and hydrolysis |
| 07/02/1986 | EP0101705B1 Composition with glass-borne plant nutrients |
| 05/20/1986 | US4589226 Microbiological systems for phosphate extraction and distribution to plant root systems |
| 10/15/1985 | US4547213 Water soluble mixture for improved phosphorous mobility |
| 08/27/1985 | US4537615 Fertilizer from phosphorus furnace waste stream |
| 04/30/1985 | US4514366 Production of fluid fertilizer from phosphorus furnace waste stream |
| 12/04/1984 | US4486217 Compound solid fertilizer and manufacturing method thereof |
| 12/04/1984 | CA1178817A1 Compound solid fertilizer and manufacturing method thereof |
| 10/23/1984 | US4478633 Method for processing wastes resulting from production of phosphorus, namely, slime and off-gasses, with utilization of the resultant products |
| 10/09/1984 | US4475940 Treatment with phosphoric acid |
| 06/20/1984 | EP0110931A1 Artificial fertilizer |
| 05/29/1984 | US4451277 Production of fluid fertilizer from phosphorus furnace waste stream |
| 03/07/1984 | EP0101705A1 Composition with glass-borne plant nutrients. |
| 12/20/1983 | US4421521 Process for agglomerating carbon particles |
| 12/08/1983 | WO1983004248A1 Artificial fertilizer |
| 10/04/1983 | US4407786 Sustained release of copper into blood stream |
| 09/06/1983 | US4402756 Cultivation, deagglomeration, crushing, drying |
| 09/01/1983 | WO1983002939A1 Composition with glass-borne plant nutrients |
| 05/17/1983 | US4383847 Production of fluid fertilizer from phosphorus furnace waste stream |
| 02/15/1983 | US4373893 Bench scale drum agglomerator and power means |
| 02/08/1983 | US4372929 Energy conservation and pollution abatement at phosphorus furnaces |
| 11/02/1982 | US4357161 Method for processing wastes resulting from production of phosphorus, namely, slime and off-gases, with utilization of the resultant products |
| 09/28/1982 | US4351735 Mineral enrichment composition and method of preparing same |
| 09/28/1982 | CA1132335A1 Method for processing wastes resulting from production of phosphorus, namely, slime and off-gases, with utilisation of the resultant products |
| 06/29/1982 | US4337078 Zeolite, vermiculite, and peat |
| 06/15/1982 | US4334908 Vitreous fertilizer compositions |
| 05/25/1982 | US4331538 Elimination and fixation |
| 02/16/1982 | US4315763 High analysis liquid fertilizers |
| 02/16/1982 | CA1118225A1 High analysis liquid fertilizers |
| 01/13/1982 | EP0043633A1 Mineral enrichment composition and method of preparing same |
| 12/29/1981 | CA1115269A1 Mineral enrichment composition and method of preparing same |
| 11/24/1981 | US4302249 Method for processing wastes resulting from production of phosphorus namely, slime and off-gases, with utilization of the resultant products |
| 11/10/1981 | CA1112020A1 Purification of phosphoric acid |
| 07/21/1981 | US4279635 Process for treating phosphatic clay suspensions |
| 05/13/1981 | EP0028360A1 A process to build up defined phosphate deposits from waste phosphates |
| 02/03/1981 | US4248617 Process for producing granular basic phosphate fertilizer |
| 11/04/1980 | US4231780 Forming gypsum and phosphate fertilizers |
| 07/29/1980 | US4214996 Mineral enrichment composition and method of preparing same |
| 07/09/1980 | EP0013077A2 Glass composition and its use in a therapeutic composition, in a subcutaneous implant or in a fertilizer, algicide, fungicide, or molluscicide |
| 06/25/1980 | EP0012500A1 Mineral enrichment composition |
| 03/11/1980 | US4192853 Method for processing wastes resulting from production of phosphorus |
| 11/27/1979 | US4175943 Water-soluble fertilizers |
| 05/29/1979 | CA1055268A1 Fertilizer polymer |
| 04/10/1979 | US4148623 Controlled release fertilizer |
| 01/23/1979 | US4136199 Metallic ion removal from phosphoric acid |
| 10/31/1978 | US4123248 Controlled release fertilizer |
| 01/10/1978 | US4067717 Method of promoting the flowering of grape vines |
| 08/23/1977 | US4043788 Crop yield adjuvant |
| 04/26/1977 | US4019889 Bonding isobutylidene diurea and phosphorus oxide with calcium sulfate |
| 12/14/1976 | US3997320 Calcium hydroxide or carbonate, nitric acid, potassium hydroxide, phosphoric acid |
| 02/03/1976 | US3936501 Process for the manufacture of crystalline urea phosphate |