ClassID:

84853

C01B25/324 - CPC Classification

Classification description:

Phosphorus; Compounds thereof; Oxyacids of phosphorus; Salts thereof; Phosphates; Phosphates of magnesium, calcium, strontium, or barium Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid

Recent Application in this class:
#1
20210147247
2021-05-20

Method of extracting lithium compound(s)

#2
20210140012
2021-05-13

Process for the recovery of rare earths

#3
20200317523
2020-10-08

PRODUCTION OF BETA-TRI-CALCIUM PHOSPHATE (BETA-TCP) WITH HIGH PURITY

#4
20200165133
2020-05-28

Method for etching a phosphate source using acid

#5
20190330063
2019-10-31

METHOD FOR PRODUCING CALCIUM MONOHYDROGEN PHOSPHATE

#6
20190322540
2019-10-24

Method for producing calcium sulfate

#7
20190322530
2019-10-24

METHOD FOR THE PREPARATION OF CALCIUM MONOHYDROGEN PHOSPHATE

#8
20180162740
2018-06-14

Method for complex treatment of phosphogypsum

#9
20180024456
2018-01-25

Manufacture of a charge director

#10
20170050848
2017-02-23

Method for purifying raw phosphoric acid (e.g. MGA acid) by adding ashes originating from waste incineration plants, comprising the production of pure phosphoric acid, calcium sulfate, water-soluble calcium hydrogen phosphates and metal salt solution

#11
20160297719
2016-10-13

Source of phosphate for agriculture and the food industry

#12
20160151769
2016-06-02

Amorphous calcium phosphate catalyst for use in production of 1,3-butadiene and methyl ethyl ketone from 2,3-butanediol, and method of preparing the same

#13
20150183641
2015-07-02

Hydrothermal carbonization of sewage wastes

#14
20130338237
2013-12-19

PREPARATION OF BRUSHITE AND OCTACALCIUM PHOSPHATE GRANULES

#15
20110021685
2011-01-27

Colloidal dispersion of calcium phosphate platelets, and its process of preparation

#16
20090087369
2009-04-02

FLUOROAPATITE DRIED PARTICLES AND ADSORPTION APPARATUS

#17
20080095820
2008-04-24

Method of manufacturing hydroxyapatite and uses therefor in delivery of nucleic acids

#18
20070179202
2007-08-02

Colloidal dispersion of calcium phosphate tablets and method of obtaining the same

#19
20070166217
2007-07-19

Method for producing strong base phosphates

#20
20070122326
2007-05-31

Method for etching phosphate ores

#21
20060260511
2006-11-23

Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using such cement

#22
20060118007
2006-06-08

Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using cement