C01B25/00 - CPC Classification Index

ClassID:

84787 ⎘

C01B25/00 - CPC Classification

Classification description:

Phosphorus; Compounds thereof

Sub-classes:

C01B25/003 » {Phosphorus} 25
C01B25/01 » Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds 17
C01B25/02 » Preparation of phosphorus 32
C01B25/04 » Purification of phosphorus 11
C01B25/06 » Hydrogen phosphides 10
C01B25/08 » Other phosphides 36
C01B25/10 » Halides or oxyhalides of phosphorus 36
C01B25/12 » Oxides of phosphorus 24
C01B25/14 » Sulfur, selenium, or tellurium compounds of phosphorus 124
C01B25/16 » Oxyacids of phosphorus; Salts thereof 21

Recent Application in this class:

20230274889

Stable electrolyte material and solvent material containing same

20220348463

Method and reagent system for remediating mine waste and other solid waste contaminated with heavy metals

20200282251

Reagent system for remediating mine waste and other solid waste contaminated with heavy metals

20200043670

Stable electrolyte material and solvent material containing same

20200043669

Stable electrolyte material and solvent material containing same

20190252723

Phosphonate based lithium complexes

20190207260

Silyl ester phosphinates as electrolyte additives

20170044683

Method for producing dispersions of nanosheets

20160312093

Stable electrolyte material and solvent material containing same

20160304730

Near infrared radiation-absorbing composition, near infrared radiation cut-off filter and production method therefor, and camera module and production method therefor

20130248432

Water treatment equipment

20120237427

METHOD FOR RECOVERING POLYOXOANION COMPOUND

20110206991

Titanium oxide-based compound for electrode and lithium secondary battery using the same

20100300948

WATER TREATMENT EQUIPMENT