ClassID:

95825

C07F9/025 - CPC Classification

Classification description:

Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds

Recent Application in this class:
#1
20250026771
2025-01-23

ALUMINUM DIETHYLPHOSPHINATE CRYSTAL WITH LOW FINE POWDER CONTENT, PREPARATION METHOD THEREFOR AND USE THEREOF

#2
20250011348
2025-01-09

Synthesis Process of X-IPM, Stable Crystal Form and Application Thereof

#3
20230399347
2023-12-14

CRYSTAL FORM OF L-GLUFOSINATE AND PREPARATION METHOD AND USE THEREOF

#4
20230187700
2023-06-15

1,4-DIOXANE SLOVATE OF LITHIUM DIFLUOROBIS(OXALATO)PHOSPHATE, METHOD FOR PREPARING THE SAME, AND ELECTROLYTE COMPOSITION COMPRISING THE SAME

#5
20220401463
2022-12-22

Process for the synthesis of substituted chloromethyl dialkylphosphates

#6
20220289770
2022-09-15

LOW IRON HYDROUS PHOSPHOLIPID AND METHOD FOR SEPARATING LOW-IRON HYDROUS PHOSPHOLIPIDS FROM SOYBEAN OIL SEDIMENTS

#7
20220162106
2022-05-26

Phosphorus control for waste streams from glyphosate manufacturing processes

#8
20210214380
2021-07-15

Crystalline form of phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide with large particle size and crystallization method for making same

#9
20210179647
2021-06-17

Phosphonamide ester compound, salt thereof, related crystal form thereof, preparation method therefor and use thereof

#10
20210122772
2021-04-29

Pentafluorophosphate derivative, its uses and an appropriate manufacturing method

#11
20200190125
2020-06-18

Phosphoramidate compound and preparation method and crystal thereof

#12
20200131067
2020-04-30

Phosphorus control for waste streams from glyphosate manufacturing processes

#13
20200102335
2020-04-02

Processes for purifying ligands

#14
20200010493
2020-01-09

Crystalline forms of 5-chloro-N4-[-2-(dimethylphosphoryl) phenyl]-N2-{2-methoxy-4-[4-(4-methylpiperazin-1-yl) piperidin-1-yl] phenyl} pyrimidine-2,4-diamine

#15
20190308999
2019-10-10

Polymorph of sodium neridronate and preparation process thereof

#16
20180244701
2018-08-30

Phosphoramidate compound and preparation method and crystal thereof

#17
20180037597
2018-02-08

Crystalline forms of 5-chloro-N4-[-2-(dimethylphosphoryl)phenyl]-N2-{2-methoxy-4-[4-(4-methylpiperazin-1-YL) piperidin-1-YL]phenyl}pyrimidine-2,4-diamine

#18
20170121355
2017-05-04

Process for reducing the chlorine content of organomonophosphites using two solutions

#19
20170088569
2017-03-30

Process for reducing the chlorine content of organotetraphosphites

#20
20160167034
2016-06-16

Hydrochloric acid stripping process for ionic liquid regeneration process

#21
20150183810
2015-07-02

Synthesis of racemic amphetamine derivatives by cuprate addition reaction with aziridine phosphoramidate compounds

#22
20150166583
2015-06-18

STABILIZED HYDROCYANATION LIGAND COMPOSITION

#23
20140309419
2014-10-16

METHOD FOR ENHANCING THE THERMAL STABILITY OF IONIC COMPOUNDS

#24
20130225849
2013-08-29

Method of purifying organic diphosphite compounds

#25
20120118809
2012-05-17

Filter apparatus

#26
20110207928
2011-08-25

PURIFICATION METHOD FOR ADEFOVIR DIPIVOXIL

#27
20100094001
2010-04-15

COMPOSITION CONTAINING STABILITY-IMPROVED CHLOROMETHYL PHOSPHATE DERIVATIVE AND PROCESS FOR PRODUCING SAME

#28
20100076212
2010-03-25

Method for the purification of triorganophosphites by treatment with a basic additive

#29
20100018849
2010-01-28

Removal of trace arsenic impurities from triethylphosphate (TEPO)

#30
20090114877
2009-05-07

Composition Containing Stability-Improved Chloromethyl Phosphate Derivatve and Process for Producing Same

#31
20090023933
2009-01-22

METHOD FOR ISOLATING ACIDS FROM CHEMICAL REACTION MIXTURES BY USING 1-ALKYLIMIDAZOLES

#32
20080183008
2008-07-31

Process for recovering a crystalline product from solution

#33
20080176942
2008-07-24

Stabilized sulforaphane

#34
20080076944
2008-03-27

Purification of Phosphorus Chelate Ligands

#35
20070219386
2007-09-20

Method for the purification of triorganophosphites by treatment with a basic additive

#36
20070142674
2007-06-21

Process for the recovery of phosphorus and iodine containing catalyst components

#37
20070142636
2007-06-21

Process for preparing bisphosphonic acids

#38
20060264655
2006-11-23

Purification of n-(phosphonomethyl)glycine

#39
20060247472
2006-11-02

Method for purifying quaternary onium salts

#40
20060145121
2006-07-06

Retardation of crystallization in oligomeric phosphate compositions

#41
20060106155
2006-05-18

Phosphite reactions in the presence of metal soaps for liquid stabilisers

#42
20060063947
2006-03-23

Benzofuranone stabilization of phosphate esters

#43
20050059840
2005-03-17

Process for recovering a crystalline product from solution