C05B - Phosphatic fertilisers

More topics under "C05B - Phosphatic fertilisers" (3,785)
C05B 1 - Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly (522)
C05B 11 - Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes (304)
C05B 13 - Fertilisers produced by pyrogenic processes from phosphatic materials (253)
C05B 15 - Organic phosphatic fertilisers (178)
C05B 17 - Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal (755)
C05B 19 - Granulation or pelletisation of phosphatic fertilisers other than slag (147)
C05B 21 - Mixtures of phosphatic fertilisers covered by more than one of main groups (132)
C05B 3 - Fertilisers based essentially on di-calcium phosphate (74)
C05B 5 - Thomas phosphate; Other slag phosphates (65)
C05B 7 - Fertilisers based essentially on alkali or ammonium orthophosphates (1,275)
C05B 9 - Fertilisers based essentially on phosphates or double phosphates of magnesium (80)

Patents for C05B - Phosphatic fertilisers (16)
03/2004
03/23/2004	US6709685 Dry melt formation without use of water or solvent
11/2003
11/26/2003	EP1127035B1 A process for the preparation of compound fertilizer granules
08/2001
08/29/2001	EP1127035A1 A process for the preparation of compound fertilizer granules
08/08/2001	CN1307550A Process for preparation of compound fertilizer granules
01/2000
01/06/2000	WO2000000452A1 A process for the preparation of compound fertilizer granules
01/06/2000	CA2336352A1 A process for the preparation of compound fertilizer granules
09/1999
09/01/1999	CN1227085A Method for producing inner shoe for shoes and boots
05/1994
05/17/1994	US5312743 Cholesterol esterases with variable substrate specificity
05/1992
05/20/1992	EP0485569A1 Cholesterol esterases with variable substrate specificity
12/1991
12/07/1991	WO1991018987A1 Cholesterol esterases with variable substrate specificity
12/07/1991	CA2064202A1 Cholesterol esterases with variable substrate specificity
10/1990
10/03/1990	CN1045766A Use of calcium sulphate to improve fermentation of organic waste
07/1989
07/13/1989	WO1989006223A1 Use of calcium sulphate to improve the fermentation of organic fertilizers
07/05/1989	EP0322831A1 Use of calcium sulphate to improve the fermentation of organic wastes
07/1981
07/28/1981	CA1105672A1 Process for preparing phosphate products
01/1979
01/02/1979	US4132540 Process for removing solvent from the raffinate of extracted phosphoric acid and for preparing phosphate salts