C05B11/00 - CPC Classification Index

ClassID:

90135 ⎘

C05B11/00 - CPC Classification

Classification description:

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

Sub-classes:

C05B11/02 » Pretreatment 2
C05B11/04 » using mineral acid 10
C05B11/16 » using alkaline lyes 2

Recent Application in this class:

20260109602

2026-04-23

METHOD TO MAKE PHOSPHORIC ACID AND AMMONIUM PHOSPHATES FROM PHOSPHATE MINERAL

20220315460

2022-10-06

Decomposition of struvite

20210292169

2021-09-23

METHOD TO MAKE PHOSPHORIC ACID AND AMMONIUM PHOSPHATES FROM PHOSPHATE MINERALS

20200361774

2020-11-19

Preparation of an aqueous suspension of phosphate material

20200247674

2020-08-06

Method to make phosphoric acid and ammonium phosphates from phosphate minerals

20180222809

2018-08-09

Method for manufacturing an ammonium phosphate fertilizer having low cadmium content