ClassID:

96250

C07F9/657172 - CPC Classification

Classification description:

Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds; Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and one oxygen atom being part of a (thio)phosphinic acid ester: (X = O, S)

Recent Application in this class:
#1
20260103481
2026-04-16

PHOSPHORUS-CONTAINING POLYCYCLIC AROMATIC HYDROXY COMPOUND, CURABLE RESIN COMPOSITION CONTAINING SAME, AND METHOD FOR PRODUCING SAID PHOSPHORUS-CONTAINING POLYCYCLIC AROMATIC HYDROXY COMPOUND

#2
20260053393
2026-02-26

NEAR-IR GLUCOSE SENSORS

#3
20240294683
2024-09-05

PHOSPHORUS-CONTAINING RESIN AND FLAME-RETARDANT AND HEAT-RESISTANT COMPOSITION COMPRISING THE SAME

#4
20240270774
2024-08-15

NEW ORGANIC COMPOUND AND FLAME RETARDANT USING SAME

#5
20230295198
2023-09-21

VANILLIN-DERIVED FLAME RETARDANT MONOMERS, RESINS, PREPOLYMERS, AND POLYMERS

#6
20230219987
2023-07-13

FLAMEPROOF ACRYLATE

#7
20230043028
2023-02-09

REACTIVE PHOSPOROUS CONTANING FLAME RETARDANT AND INTRINSICALLY FLAME RETARDANT POLYMER OBTAINABLE BY POLYCONDENSATION WITH IT

#8
20200339736
2020-10-29

Phosphorous containing epoxy resins and process for synthesis

#9
20200317705
2020-10-08

PHOSPHOROUS DERIVATIVES AS KINASE INHIBITORS

#10
20200270288
2020-08-27

ORGANOPHOSPHORUS COMPOUND AND FLAME RETARDANT AGENT COMPRISING SAME, AND METHOD FOR PRODUCING ORGANOPHOSPHORUS COMPOUND

#11
20200048288
2020-02-13

PHOSPHOROUS DERIVATIVES AS KINASE INHIBITORS

#12
20200002365
2020-01-02

Phosphorus-containing compound, phosphorus-containing flame retardant, preparation method thereof, and article made therefrom

#13
20200000383
2020-01-02

Near-IR glucose sensors

#14
20190330252
2019-10-31

Crystalline polymorphic form of 3-hydroxy-4,5-bis-benzyloxy-6-benzyloxymethyl-2-phenyl-2-OXO-2λ5-[1,2]oxaphosphinane

#15
20190092797
2019-03-28

Low DK phosphorous containing hardener useful for halogen free, flame retardant polymers and use

#16
20180319947
2018-11-08

Reactive flame retardants for polyurethane and polyisocyanurate foams

#17
20180319927
2018-11-08

Reactive flame retardants for polyurethane and polyisocyanurate foams

#18
20180118769
2018-05-03

Phosphorus-containing heterocycles and a method for making and using

#19
20170349835
2017-12-07

Triazine-intercalated metal phosphates, compositions, and methods

#20
20170218000
2017-08-03

PHOSPHOROUS DERIVATIVES AS KINASE INHIBITORS

#21
20170066791
2017-03-09

LXR agonists and uses thereof

#22
20170022229
2017-01-26

Cyclic phosphinate derivatives and method of preparing the same

#23
20170022228
2017-01-26

Phosphaphenanthrene-based compound and related preparation method and application

#24
20160326196
2016-11-10

Metallic crosslinking coagent, preparation methods thereof, and resin composition comprising the same

#25
20160319107
2016-11-03

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#26
20160244596
2016-08-25

Flame retardant for epoxy resin containing phosphonate and phosphinate functionality

#27
20160060281
2016-03-03

BUTADIEN2,3-DIYL LINKED DI-DOPO DERIVATIVES AS FLAME RETARDANTS

#28
20150376216
2015-12-31

SUGAR-ANALOG PHOSPHORUS-CONTAINING HETEROCYCLES HAVING AN ANTI-METASTATIC ACTIVITY

#29
20150344507
2015-12-03

PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS

#30
20150344506
2015-12-03

Phosphinine oxide derivative and preparation method thereof

#31
20150315219
2015-11-05

Cyclic phosphinate derivatives and method of preparing the same

#32
20150307690
2015-10-29

Halogen free high temperature polyamide compositions comprising phosphorus containing flame retardants

#33
20150218316
2015-08-06

Phosphorous-containing compounds and their preparation process and use

#34
20150141556
2015-05-21

Phosphorus containing flame retardants

#35
20150031805
2015-01-29

Phosphorus containing flame retardants

#36
20140361230
2014-12-11

Flame protection agent compositions containing triazine intercalated metal phosphates

#37
20140357885
2014-12-04

DOPO derivative flame retardants

#38
20140249253
2014-09-04

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#39
20140235886
2014-08-21

Phosphorus-based (meth)acrylate compound and method of preparing the same

#40
20140088283
2014-03-27

Phosphorus-containing compounds and their preparation process and use

#41
20140066406
2014-03-06

Phosphorus derivatives as kinase inhibitors

#42
20140051796
2014-02-20

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#43
20140008108
2014-01-09

Phosphorus-atom-containing oligomer composition, curable resin composition, cured product thereof, and printed circuit board

#44
20130296597
2013-11-07

Phosphorus-containing oligomer and method for producing the same, curable resin composition and cured product of the same, and printed wiring board

#45
20130161603
2013-06-27

Phosphaphenanthrene-carbazole-based organic light-emitting compound, and organic light-emitting device comprising same

#46
20130131285
2013-05-23

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#47
20130123457
2013-05-16

Low-k, flame-retardant, bi-functional benzoxazine and method for making the same

#48
20130059952
2013-03-07

PHOSPHO-SUBSTITUTED ALKOXYAMINE COMPOUNDS

#49
20130053473
2013-02-28

High melting point flame retardant crystal and method for manufacturing the same, epoxy resin composition containing the flame retardant, and prepreg and flame retardant laminate using the composition

#50
20130041116
2013-02-14

THERMOSETTING MONOMERS AND COMPOSITIONS CONTAINING PHOSPHORUS AND CYANATO GROUPS

#51
20130040147
2013-02-14

Phosphorus-containing oligomer and method for producing the same, curable resin composition and cured product of the same, and printed wiring board

#52
20130018128
2013-01-17

Process for the preparation of DOPO-derived compounds and compositions thereof

#53
20130012668
2013-01-10

Monofunctional, bifunctional, and multifunctional phosphinated phenols and their derivatives and preparation method thereof

#54
20130005938
2013-01-03

Phosphorus-containing compounds and their preparation process and use

#55
20120329960
2012-12-27

Flame-retardant hardner for epoxy resin and flame-retardant resin material comprising the same

#56
20120329956
2012-12-27

Method for reversible covalent crosslinking of adhesives

#57
20120289663
2012-11-15

Thermosetting monomers and compositions containing phosphorus and cyanato groups

#58
20120251921
2012-10-04

Phosphorus containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode

#59
20120214953
2012-08-23

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#60
20120214906
2012-08-23

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#61
20120202776
2012-08-09

Phosphorous derivatives as kinase inhibitors

#62
20120149932
2012-06-14

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#63
20120142828
2012-06-07

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#64
20120130126
2012-05-24

Processes of synthesizing multi-functional phosphorus-containing epoxy curing agent

#65
20120129978
2012-05-24

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#66
20120116078
2012-05-10

Phosphorus-containing benzoxazines and preparing method thereof

#67
20120095156
2012-04-19

Method for producing phosphorus-containing phenolic compound, novel phosphorus-containing phenol, curable resin composition, cured product of the same, printed wiring board, and semiconductor sealing material

#68
20120055705
2012-03-08

DOPO-derived flame retardant and epoxy resin composition

#69
20120053265
2012-03-01

DOPO DERIVATIVE FLAME RETARDANTS

#70
20110288206
2011-11-24

Melamine phenylphosphinate flame retardant compositions

#71
20110266507
2011-11-03

Melamine phenylphosphonate flame retardant compositions

#72
20110257347
2011-10-20

Phosphorus-containing benzoxazine-based bisphenols, derivatives thereof, and preparing method for the same

#73
20110232944
2011-09-29

Liquid crystalline thermoset oligomer or polymer and thermosetting composition and substrate including the same

#74
20110207908
2011-08-25

Phosphorus-containing benzoxazine resin with various substituents and method for preparing the same

#75
20110166260
2011-07-07

Phosphorus-containing phenol compound, production method therefor, and curable resin compositons and cured products using the compound

#76
20110054087
2011-03-03

Flame-Retardant cyanate esters

#77
20110054079
2011-03-03

Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers

#78
20110054078
2011-03-03

Phosphorus-containing compounds useful for making halogen-free ignition-resistant polymers

#79
20110054077
2011-03-03

Reacting compound having H-P=O, P-H or P-OH group with functional group-containing organic compound

#80
20110034717
2011-02-10

Method for synthesizing 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide or a derivative thereof

#81
20100298272
2010-11-25

Phosphorus containing heterocyclic compounds, sugar analogues, and compositions having anti-cancer activity containing the same

#82
20100280215
2010-11-04

NITROUS BRIDGED DERIVATIVES OF 6H-DIBENZ[C,E][1,2]-OXAPHOSPHORINE-6-OXIDES, PROCESS FOR THE PREPARATION AND USE THEREOF

#83
20100252818
2010-10-07

Phosphaphenanthrene compounds and organic light emitting diode using the same

#84
20100249056
2010-09-30

Metabolically stable alkoxyalkyl esters of antiviral or antiproliferative phosphonates, nucleoside phosphonates and nucleoside phosphates

#85
20100125154
2010-05-20

Phosphorus compound and method for preparing the same

#86
20100105939
2010-04-29

Phosphorus-containing compound and method for preparing the same

#87
20100016585
2010-01-21

Phosphorus-containing bisphenols and preparing method thereof

#88
20100004426
2010-01-07

Phosphorus-containing compounds and their preparation process and use

#89
20090280331
2009-11-12

PHOSPHORUS-CONTAINING BENZOXAZINE COMPOUND, PROCESS FOR PRODUCTION THEREOF, CURABLE RESIN COMPOSITION, CURED ARTICLE, AND LAMINATE PLATE

#90
20090274916
2009-11-05

PHOSPHORUS-CONTAINING BENZOXAZINE COMPOUND, PROCESS FOR PRODUCTION THEREOF, CURABLE RESIN COMPOSITION, CURED ARTICLE, AND LAMINATE PLATE

#91
20090258997
2009-10-15

Phosphorus-containing compounds and their preparing process and use

#92
20090215967
2009-08-27

Manufacture of novel epoxy resins semi-thermosets and their high TG thermosets for electronic applications

#93
20090182116
2009-07-16

MANUFACTURE OF PHOSPHORUS-CONTAINING DIAMINES AND THEIR DERIVATIVES

#94
20090171120
2009-07-02

Phosphorus-based oxazine compounds and preparation method of the same

#95
20090123812
2009-05-14

Phosphorus containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode

#96
20090028925
2009-01-29

Novel Phosphinic Acid-Containing Thyromimetics

#97
20080287701
2008-11-20

Bisbiphenylacylphosphine oxide and preparation method therefore

#98
20080255381
2008-10-16

Bisbiphenylacylphosphine oxide and preparation method therefore

#99
20080227884
2008-09-18

Flame retardant and polymer composition using the same

#100
20080182086
2008-07-31

Ink-jet ink

#101
20080167405
2008-07-10

Nitrous bridged derivatives of 6H-dibenz[c,e][1,2]-oxaphosphorine-6-oxides, process for the preparation and use thereof

#102
20080021193
2008-01-24

Process of manufacturing DOPO derivatives for printed circuit board and low-earth orbit spacecraft applications

#103
20080009462
2008-01-10

Metabolically stable alkoxyalkyl esters of antiviral or antiproliferative phosphonates, nucleoside phosphonates and nucleoside phosphates

#104
20070221890
2007-09-27

Phosphorus Containing Compounds Useful for Making Halogen-Free, Ignition-Resistant Polymer

#105
20070173659
2007-07-26

Bisbiphenylacylphosphine oxide and preparation method therefore

#106
20060247344
2006-11-02

Method for producing organic compounds containing poly-DOPO, and the use of the same

#107
20060183827
2006-08-17

Flame retardant polymer composition

#108
20050247908
2005-11-10

Curing agents for epoxy resins, use thereof and epoxy resin cured therewith

#109
20050154223
2005-07-14

Phosphorus-containing organosilicon compound, a method for producing the same, and a resin composition or a coating composition containing the same

#110
20050038279
2005-02-17

Process for the preparation of 9,10-dihydro-9-oxa-10-organylphosphaphenanthrene-10-oxide and derivatives of the same substituted on the phenyl groups

#111
20050020739
2005-01-27

Derivatives of 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide

#112
16008385
2019-09-10

Flame retardant, precursor thereof, and flame retardant material