IPC-Stelle: C05B 11/00 [Version 2017.01]

SymbolTypTitel
CSKCHEMISTRYMETALLURGY
C05KLFERTILISERSMANUFACTURE THEREOF [4]
C05BUKLPHOSPHATIC FERTILISERS
C05B 1/00HGRSuperphosphates, 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 [1, 2006.01]
C05B 1/02UGR1
.Superphosphates [1, 2006.01]
C05B 1/04UGR1
.Double-superphosphateTriple-superphosphate Other fertilisers based essentially on monocalcium phosphate [1, 2006.01]
C05B 1/06UGR1
.Ammoniation of superphosphates (fertilisers based essentially on ammonium orthophosphate C05B 7/00) [1, 2006.01]
C05B 1/10UGR1
.Apparatus for the manufacture of superphosphates [1, 2006.01]
C05B 3/00HGRFertilisers based essentially on di-calcium phosphate (C05B 11/00 takes precedence) [1, 2006.01]
C05B 5/00HGRThomas phosphateOther slag phosphates [1, 2006.01]
C05B 7/00HGRFertilisers based essentially on alkali or ammonium orthophosphates (C05B 11/00 takes precedence) [1, 2006.01]
C05B 9/00HGRFertilisers based essentially on phosphates or double phosphates of magnesium (C05B 11/00 takes precedence) [1, 2006.01]
C05B 11/00HGRFertilisers 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 [1, 2006.01]
C05B 11/02UGR1
.Pretreatment [1, 2006.01]
C05B 11/04UGR1
.using mineral acid [1, 2006.01]
C05B 11/06UGR2
. .using nitric acid (nitrophosphates) [1, 2006.01]
C05B 11/08UGR2
. .using sulfuric acid [1, 2006.01]
C05B 11/10UGR2
. .using orthophosphoric acid [1, 2006.01]
C05B 11/12UGR2
. .using aqueous hydrochloric acid [1, 2006.01]
C05B 11/14UGR2
. .using wet gaseous acids [1, 2006.01]
C05B 11/16UGR1
.using alkaline lyes [1, 2006.01]
C05B 13/00HGRFertilisers produced by pyrogenic processes from phosphatic materials [1, 2006.01]
C05B 13/02UGR1
.from rock phosphates (C05B 13/06 takes precedence) [1, 2006.01]
C05B 13/04UGR1
.from metallic phosphorus compounds, e.g. ferro-phosphorus [1, 2006.01]
C05B 13/06UGR1
.Alkali or alkaline earth meta- or polyphosphate fertilisers [1, 2006.01]
C05B 15/00HGROrganic phosphatic fertilisers (bone meal C05B 17/00) [1, 2006.01]
C05B 17/00HGROther phosphatic fertilisers, e.g. soft rock phosphates, bone meal [1, 2006.01]
C05B 17/02UGR1
.containing manganese [1, 2006.01]
C05B 19/00HGRGranulation or pelletisation of phosphatic fertilisers other than slag [1, 2006.01]
C05B 19/02UGR1
.of superphosphates or mixtures containing them [1, 2006.01]
C05B 21/00HGRMixtures of phosphatic fertilisers covered by more than one of main groups C05B 1/00-C05B 19/00 [1, 2006.01]