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Class Information
Number: 556/64
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heavy metal containing (e.g., ga, in or t1, etc.) > Arsenic, antimony, or bismuth containing (as, sb, or bi)
Description: Compounds which contain arsenic, antimony or bismuth.


Sub-classes under this class:

Class Number Class Name Patents
556/65 Arsenic double bonded directly to arsenic (e.g., arsenobenzenes, etc.) 1
556/70 Carbon bonded directly to the metal 97
556/76 Chalcogen bonded directly to the metal 73
556/69 Sulfur double bonded directly to chalcogen 40
556/68 Tricyclo ring system having a six-membered ring, which includes heavy metal and nitrogen or chalcogen, as one of the cyclos (e.g., phenoxarsines, phenarsazines, etc.) 2


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7572828 Identification of anti-HIV compounds inhibiting virus assembly and binding of nucleocapsid protein to nucleic acid Aug. 11, 2009
7557229 Atomic layer deposition using metal amidinates Jul. 7, 2009
7420074 Process for fluoro derivative-substituted aryl pnictogens and their oxides Sep. 2, 2008
7399814 Living radical polymerization method Jul. 15, 2008
7396948 Process for fluoro derivative-substituted aryl pnictogens and their oxides Jul. 8, 2008
7230121 Sulfoniun salts, methods for their preparation and use thereof as photoinitiators for radiation curable systems Jun. 12, 2007
7179765 Process for preparing hydrogen peroxide from the elements Feb. 20, 2007
7049374 Heterodiamondoids May. 23, 2006
6962758 Organic light-emitting device using iptycene derivatives Nov. 8, 2005
6949665 Inhibition of cell surface protein disulfide isomerase Sep. 27, 2005
6939969 Tri-and bidentate amido ligands prepared by palladium0 coupling and metallation thereof to form metal-amido catalysts Sep. 6, 2005
6881582 Thin film ethanol sensor and a process for the preparation Apr. 19, 2005
6835792 Solventless nontoxic high refractive index and low birefringence organic/inorganic hybrid materials Dec. 28, 2004
6762329 Diaryl ether condensation reactions Jul. 13, 2004
6682602 Chemical vapor deposition systems including metal complexes with chelating O- and/or N-donor ligands Jan. 27, 2004
6579904 Process for making betaine transition metal complexes for use in animal feed supplements and compositions thereof Jun. 17, 2003
6455717 Metal complexes with chelating O-and/or N-donor ligands Sep. 24, 2002
6395939 Diaryl ether condensation reactions May. 28, 2002
6380277 Iodonium salt photoinitiators containing urethane groups for cationic curing Apr. 30, 2002
6306555 Iodonium salts as latent acid donors Oct. 23, 2001
6184418 Aromatic compound acylation method Feb. 6, 2001
6156873 Bismuth dendrimers, processes for their preparation, and their use as x-ray contrast agents Dec. 5, 2000
6124487 Olefin polymerization catalyst having a bridged phosphole-heteroatom ligand Sep. 26, 2000
6111124 Lewis base adducts of anhydrous mononuclear tris(.beta.-diketonate) bismuth compositions for deposition of bismuth-containing films, and method of making the same Aug. 29, 2000
6005127 Antimony/Lewis base adducts for Sb-ion implantation and formation of antimonide films Dec. 21, 1999
5910599 Preparation of antimony ethyleneglyoxide Jun. 8, 1999
5908931 Preorganized hexadentate ligands useful in radiographic imaging agents Jun. 1, 1999
5886203 Metalorganic compounds Mar. 23, 1999
5859274 Anhydrous mononuclear tris(.beta.-diketonate) bismuth compositions for deposition of bismuth-containing films, and method of making the same Jan. 12, 1999
5847174 Method for the preparation of a polyhalogeno metal complex compound Dec. 8, 1998
5629355 Polymeric sulfonium salt photoinitiators May. 13, 1997
5616312 Thiol ligands and complexes for X-ray imaging Apr. 1, 1997
5612082 Process for making metal oxides Mar. 18, 1997
5585468 Substituted thioureas as bifunctional chelators Dec. 17, 1996
5585507 Alkylsulfonium salts and photoresist compositions containing the same Dec. 17, 1996
5550171 Polymeric sulfonium salt photoinitiators Aug. 27, 1996
5534557 Onium salt, photopolymerization initiator, energy ray-curing composition containing the initiator, and cured product Jul. 9, 1996
5470994 Sulfonium salts and the use thereof as photoinitiators Nov. 28, 1995
5468890 Iodonium salts and process for the preparation thereof Nov. 21, 1995
5466845 Sulfonium salts and process for their preparation Nov. 14, 1995
5466845 Sulfonium salts and process for their preparation Nov. 14, 1995
5399596 Polyfluoride sulfonium compounds and polymerization initiator thereof Mar. 21, 1995
5326856 Bifunctional isothiocyanate derived thiocarbonyls as ligands for metal binding Jul. 5, 1994
5274148 Dialky alkoxy phenyl sulfonium salt cationic initiators Dec. 28, 1993
5247113 Araliphatic sulfonium and their use Sep. 21, 1993
5235078 Heterocyclic organometallic compounds Aug. 10, 1993
5202493 Chiral tridentate bis(phospholane) ligands Apr. 13, 1993
5191124 Sulfonium salts having acid-labile groups Mar. 2, 1993
5177233 Catalyst system and use for the preparation of 1,2-dichloroethane Jan. 5, 1993
5159088 Sulfonium salts and use thereof Oct. 27, 1992

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