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Class Information
Number: 568/9
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Phosphorus containing > Phosphonium derivative
Description: Compounds wherein at least one hydrogen of the phosphonium radical PH4

Sub-classes under this class:

Class Number Class Name Patents
568/10 Plural phosphori containing 61
568/11 Sulfur or oxygen containing 108

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8703902 Polymers and copolymers of ionic liquids as radio frequency absorbing materials Apr. 22, 2014
8647780 Materials useful as electrolytic solutes Feb. 11, 2014
8604068 Insecticidal compositions of 2-cyanobenzene sulfonamide compounds and isomeric forms thereof having improved effect Dec. 10, 2013
8586797 Phosphonium ionic liquids, compositions, methods of making and devices formed there from Nov. 19, 2013
8586798 Heat transfer medium, phosphonium ionic liquids, and methods of making Nov. 19, 2013
8518915 Use of mitochondrially-addressed compounds for preventing and treating cardiovascular diseases Aug. 27, 2013
8466130 Mitochondria targeted cationic anti-oxidant compounds for prevention, therapy or treatment of hyper-proliferative disease, neoplasias and cancers Jun. 18, 2013
8435411 Methods and compositions for the removal of impurities from an impurity-loaded organic salt May. 7, 2013
8420755 Compounds, catalyst composition comprising the same, and method for preparing of cycloolefin-based polymer using the same Apr. 16, 2013
8420865 Phosphine compound, process for producing the same, and peroxide scavenger using the same Apr. 16, 2013
8168831 Non-aqueous electrolyte cell, electrode stabilizing agent, phosphazene derivative and method of producing the same May. 1, 2012
8168830 High stability diionic liquid salts May. 1, 2012
7901812 Materials useful as electrolytic solutes Mar. 8, 2011
7863459 Process for preparing onium salts Jan. 4, 2011
7847126 Process for preparing tertiary phosphines Dec. 7, 2010
7829744 Phosphonium salts and their method of preparation Nov. 9, 2010
7754462 Enzyme catalysis in the presence of ionic liquids Jul. 13, 2010
7744851 Methods and agents for preparing .sup.18F-radiolabeled fluorinating agents Jun. 29, 2010
7723536 Synthetic techniques and intermediates for polyhydroxy dienyl lactones and mimics thereof May. 25, 2010
7709598 Fluorinated alkyl fluorophoshoric acid salts of onium and transition metal complex May. 4, 2010
7705064 Photosensitive compounds, photopolymerizable compositions including the same, and methods of making and using the same Apr. 27, 2010
7638653 Method of preparing phosphonium compound for cyclic olefin polymerization Dec. 29, 2009
7595422 Process for conditioning isocyanates Sep. 29, 2009
7592486 Anhydrous fluoride salts and reagents and methods for their production Sep. 22, 2009
7560595 Non-aqueous electrolyte cell, electrolyte stabilizing agent, and phosphazene derivative and method for preparation thereof Jul. 14, 2009
7547807 Method for producing phosphonium salts Jun. 16, 2009
7544807 Ionic liquids Jun. 9, 2009
7541499 Process for the recovery of phosphorus and iodine containing catalyst components Jun. 2, 2009
7491851 Method for generating secondary phosphines Feb. 17, 2009
7465838 Chiral diols, their manufacture and ligands and catalysts derived therefrom Dec. 16, 2008
7393980 Use of a composition of an ionic nature as a substrate reagent, a composition constituting a fluorination reagent and a method using same Jul. 1, 2008
7378194 Materials useful as electrolytic solutes May. 27, 2008
7368585 Synthetic techniques and intermediates for polyhydroxy dienyl lactones and mimics thereof May. 6, 2008
7348458 Phosphonium salt, organically modified layered silicate containing the phosphonium salt and composition thereof Mar. 25, 2008
7297289 Ionic liquids, electrolyte salts for storage device, electrolytic solution for storage device, electric double layer capacitor, and secondary battery Nov. 20, 2007
7288679 Device provided with a dedicated dye compound Oct. 30, 2007
7250535 Process for producing tertiary phosphine Jul. 31, 2007
7230137 Process for the synthesis of cycloorganylphosphanes and di(alkyli metal/alkaline earth metal) oligophosphanediides Jun. 12, 2007
7230136 Process for preparing tertiary phosphines Jun. 12, 2007
7223879 Ligands for metals and improved metal-catalyzed processes based thereon May. 29, 2007
7208605 Functionalized ionic liquids, and methods of use thereof Apr. 24, 2007
7196227 Process for the recovery of phosphorus and iodine containing catalyst components Mar. 27, 2007
7179928 Synthesis of triphenylphosphonium quinols and quinones Feb. 20, 2007
7148176 Production of novel phosphane ligands and use in catalytical reactions Dec. 12, 2006
7105714 Solvent-free mechanochemical preparation of phosphonium salts, phosphorus ylides, and olefins Sep. 12, 2006
6946578 Process for producing phenoxyphosphazene compound, flame-retardant resin composition, and flame-retardant resin molding Sep. 20, 2005
6919291 Fluorinated zwitterionic cocatalyst activators for olefin polymerization Jul. 19, 2005
6774265 Bis-phosphonium salt and process for producing the same Aug. 10, 2004
6765102 Water-compatible cationic epoxy compounds Jul. 20, 2004
6747118 Storage of phosphonium phenolate catalysts and their use as interesterification catalysts Jun. 8, 2004

1 2 3 4

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