ClassID:

95858 āŽ˜

C07F9/142 - CPC Classification

Classification description:

Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds without P—C bonds; Esters of oxyacids of phosphorus; Esters of phosphorous acids with hydroxyalkyl compounds without further substituents on alkyl

Recent Application in this class:
#1
20250223418
2025-07-10

VALUE CHAIN RETURN PROCESS FOR THE RECOVERY OF PHOSPHOROUS ESTER-BASED FLAME RETARDANTS FROM POLYURETHANE RIGID FOAMS

#2
20240343745
2024-10-17

Method Of Selectively Preparing Phosphorus Containing Flame Retardants And Their Use In Thermoplastics

#3
20240262852
2024-08-08

Method Of Selectively Preparing Phosphorus Containing Flame Retardants And Their Use In Thermoplastics

#4
20230130333
2023-04-27

METHOD FOR MANUFACTURING PHOSPHONATE ESTERS AND METHOD FOR MANUFACTURING PHOSPHATE ESTERS

#5
20220363986
2022-11-17

Luminescent crystals and manufacturing thereof

#6
20220073547
2022-03-10

Method of preparing phosphorus-containing flame retardants and their use in polymer compositions

#7
20210122974
2021-04-29

Luminescent crystals and manufacturing thereof

#8
20180355244
2018-12-13

Luminescent crystals and manufacturing thereof

#9
20180282354
2018-10-04

Supported molybdenum peroxo complexes for transforming organo phosphate neurotoxins to a value-added, commodity phosphorus chemical

#10
20180053967
2018-02-22

Lithium secondary battery including phosphite additive

#11
20140100198
2014-04-10

ENZYME INHIBITING COMPOUNDS AND METHODS

#12
20130004840
2013-01-03

NON-AQUEOUS ELECTROLYTE ADDITIVE FOR LITHIUM SECONDARY BATTERY, NON-AQUEOUS ELECTROLYTE, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

#13
20120196835
2012-08-02

Enzyme inhibiting compounds and methods

#14
20100076212
2010-03-25

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

#15
20080083606
2008-04-10

SEPARATION OF ACIDS FROM CHEMICAL REACTION MIXTURES BY MEANS OF IONIC LIQUIDS

#16
20070219386
2007-09-20

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

#17
20050020857
2005-01-27

Method for the separation of acids from chemical reaction mixtures by means of ionic fluids