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Class Information
Number: 568/14
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Phosphorus containing > Sulfur or oxygen containing > Sulfur or oxygen bonded directly to phosphorus
Description: Compounds wherein sulfur or oxygen is bonded directly to phosphorus.










Sub-classes under this class:

Class Number Class Name Patents
568/15 And sulfur or oxygen bonded indirectly to phosphorus 141


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8648202 Bis(perfluoroalkyl)phosphinous acids and derivatives and use thereof Feb. 11, 2014
8609901 Highly selective process for producing organodiphosphites Dec. 17, 2013
8541612 Unsaturated diphosphine monoxides Sep. 24, 2013
8536094 Herbicidal compositions for tolerant or resistant rice crops Sep. 17, 2013
8471067 Chiral phosphorus compounds Jun. 25, 2013
8426647 Process for the reduction of a tertiary phosphine oxide to the corresponding tertiary phosphine in the presence of a catalyst and use of a tertiary phosphine for reducing a tertiary phosphine Apr. 23, 2013
8378157 Method for producing bis(fluoralkyl)phosphinic acid chlorides or fluoralkylphosphonic acid chlorides Feb. 19, 2013
8377188 Polyfluoroalkylphosphonic acid oxyalkylene ester, method for producing the same, and mold-releasing agent comprising the same as active ingredient Feb. 19, 2013
8357822 Process for producing high-purity chlorophosphite Jan. 22, 2013
8318705 Nitroso compounds as nitroxyl donors and methods of use thereof Nov. 27, 2012
8313573 Mold-releasing agent Nov. 20, 2012
8212073 Protective barrier composition comprising reaction of phosphorous acid with amines applied to a substrate Jul. 3, 2012
8193384 Polymer-bound phosphitylating reagents for the synthesis of organophosphorus compounds Jun. 5, 2012
8134021 Phosphorus-containing bisphenols and preparing method thereof Mar. 13, 2012
8119617 aSMase inhibitors Feb. 21, 2012
8008529 Chiral ligands used in transition metal catalysts for asymmetric addition reactions especially hydrogenation Aug. 30, 2011
7902403 Dithiophosphate composition and utility in rubber Mar. 8, 2011
7888534 Diaryl alkylphosphonates and methods for preparing same Feb. 15, 2011
7884248 Process for the manufacture of aminopolyalkylenephosphonic acid compounds Feb. 8, 2011
7875739 Method of decomposing organophosphorus compounds Jan. 25, 2011
7872156 Fluorophosphite containing catalysts for hydroformylation processes Jan. 18, 2011
7872157 Phosphonite containing catalysts for hydroformylation processes Jan. 18, 2011
7851656 Method for producing organic phosphorous compounds containing halogens Dec. 14, 2010
7820862 Ligand, method for producing the same, and catalyst using the ligand Oct. 26, 2010
7799293 Actinide extraction methods Sep. 21, 2010
7777080 Carboxylic acid derivatives containing phosphorous groups and organically polymerizable groups Aug. 17, 2010
7767861 Method for producing trivalent organophosphorus compounds Aug. 3, 2010
7759522 Process for purification of phosphate esters Jul. 20, 2010
7745666 Method for producing aldehyde using bisphosphite and group 8-10 metal compound, and such bisphosphite Jun. 29, 2010
7714167 Catalytic asymmetric epoxidation May. 11, 2010
7705065 Photoinitiator functionalized with alkoxy groups Apr. 27, 2010
7683194 Method for the production of salts of weakly coordinating anions, salts thereof and use thereof Mar. 23, 2010
7674937 Hydroformylation catalysts Mar. 9, 2010
7595422 Process for conditioning isocyanates Sep. 29, 2009
7592490 Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties Sep. 22, 2009
7589240 Quantum dots tailored with electronically-active polymers Sep. 15, 2009
7572931 Process for the preparation of highly purified, dialkydithiophosphinic compounds Aug. 11, 2009
7491850 Bisphosphite and process for producing aldehyde compound with the bisphosphite Feb. 17, 2009
7446228 Thiophosphine compounds Nov. 4, 2008
7439401 Process for preparing acylphosphanes and derivatives thereof Oct. 21, 2008
7385064 Catalysts for use in enantioselective synthesis Jun. 10, 2008
7378556 Process for making thiophosphine compounds May. 27, 2008
7368596 Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties May. 6, 2008
7338735 Organic electrolytic solution and lithium-sulfur battery comprising the same Mar. 4, 2008
7323601 Enanitomers of unsaturated alkyllysophosphonocholines and use as anti-neoplastics Jan. 29, 2008
7294729 Bis-chelating ligand and use thereof in carbonylation processes Nov. 13, 2007
7235696 Chiral diphosphinoterpenes and transition metal complexes thereof Jun. 26, 2007
7196228 Multimer forms of mono-and bis-acylphosphine oxides Mar. 27, 2007
7169879 Bisphenyl-2,3,5,6-tetrafluoro-4-trifluoromethylphenyl phosphine oxide derivative and synthesis thereof Jan. 30, 2007
7148382 Bathochromic mono- and bis-acylphosphine oxides and sulfides and their use as photoinitiators Dec. 12, 2006

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