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Class Information
Number: 568/11
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Phosphorus containing > Phosphonium derivative > Sulfur or oxygen containing
Description: Compounds which contain sulfur or oxygen.










Patents under this class:
1 2 3

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
8609901 Highly selective process for producing organodiphosphites Dec. 17, 2013
8436057 Anion exchange membrane May. 7, 2013
8436055 Modified acidic ion-exchange resin and method for preparing bisphenol May. 7, 2013
8426479 Modified ion exchange resin and process for producing bisphenols Apr. 23, 2013
8404758 Stress relaxation in crosslinked polymers Mar. 26, 2013
8129568 Fluoroalkyl phosphate compositions Mar. 6, 2012
8049040 Ethylene-tetrafluoroethylene phosphate composition Nov. 1, 2011
7999111 Process for the preparation of onium alkylsulfonates Aug. 16, 2011
7968612 Modified ion exchange resin and process for producing bisphenols Jun. 28, 2011
7951975 Fluoroalkyl phosphate compositions May. 31, 2011
7901812 Materials useful as electrolytic solutes Mar. 8, 2011
7888335 Mitoquinone derivatives used as mitochondrially targeted antioxidants Feb. 15, 2011
7838706 Preparation and the use of ethoxy combretastatins and their prodrugs Nov. 23, 2010
7732546 Use of silylated sulfonate monomers to improve contact lens wettability Jun. 8, 2010
7592489 Anionic/cationic masonry sealing systems Sep. 22, 2009
7488818 Method for producing 1,4-diphenyl azetidinone derivatives Feb. 10, 2009
7470818 Fluoroalkyl phosphate compositions Dec. 30, 2008
7378194 Materials useful as electrolytic solutes May. 27, 2008
7342124 Synthetic techniques and intermediates for polyhydroxy dienyl lactones and mimics thereof Mar. 11, 2008
7230136 Process for preparing tertiary phosphines Jun. 12, 2007
7227041 Process for preparing a phosphinoalkanol Jun. 5, 2007
7208605 Functionalized ionic liquids, and methods of use thereof Apr. 24, 2007
7074738 Curing accelerator, epoxy resin composition, and semiconductor device Jul. 11, 2006
6849669 Hydrophilic macromolecular compounds Feb. 1, 2005
6841638 Ionic compounds with delocalized anionic charge, and their use as ion conducting components or as catalysts Jan. 11, 2005
6841304 Materials useful as electrolytic solutes Jan. 11, 2005
6812365 Disulfone reagents and methods of preparing and using same Nov. 2, 2004
6743936 Composites made using functionalized nanoparticles Jun. 1, 2004
6710153 Method for producing phosphonium phenolates Mar. 23, 2004
6498277 Disulfone reagents and methods of preparing and using same Dec. 24, 2002
6476273 Method for producing phosphonium phenolates Nov. 5, 2002
6365301 Materials useful as electrolytic solutes Apr. 2, 2002
6339103 Fungicides Jan. 15, 2002
6331652 Process for producing lycopene and intermediate thereof Dec. 18, 2001
6103940 Preparation of zeaxanthin, intermediates for this preparation, and the preparation thereof Aug. 15, 2000
5955452 Covalent lipid-phosphono-carboxylic acid conjugates and application thereof as antiviral medicaments Sep. 21, 1999
5756843 Quaternary bisphenolates, methods for their preparation, and uses thereof May. 26, 1998
5734085 Fluorinated phosphonium salts Mar. 31, 1998
5717083 Phosphoramidate and phosphorothiomidate oligomeric compounds Feb. 10, 1998
5693842 Process for preparing phosphorus-containing dicarboxylic acids alkyl esters thereof Dec. 2, 1997
5637684 Phosphoramidate and phosphorothioamidate oligomeric compounds Jun. 10, 1997
5625099 Preparation of astaxanthin, novel intermediates therefor and the preparation thereof Apr. 29, 1997
5616759 Cyclohexylidene compounds Apr. 1, 1997
5525580 Substituted benzoyl cyclic enone, process for preparation, and herbicide Jun. 11, 1996
5508273 Substituted phosphonic acids and derivatives useful in treating bone wasting diseases Apr. 16, 1996
5424438 Polishes for metal surfaces containing cationic emulsifiers, and cationic emulsifiers contained therein Jun. 13, 1995
5366727 Antibacterial agent Nov. 22, 1994
5276189 Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide Jan. 4, 1994

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