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Class Information
Number: 556/181
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Aluminum containing > Chalcogen bonded directly to aluminum
Description: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is bonded directly to the aluminum.


Sub-classes under this class:

Class Number Class Name Patents
556/182 Plural chalcogens bonded directly to the same aluminum 139


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7608742 Diarylphenoxy aluminum compounds Oct. 27, 2009
RE39532 Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts Mar. 27, 2007
7122691 Process for producing compound, catalyst component for addition polymerization, process for producing catalyst for addition polymerization, and process for producing addition polymer Oct. 17, 2006
7115539 Metal compound, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer Oct. 3, 2006
6953863 Alcohol and glycol modified aluminum tri-alkoxide complexes Oct. 11, 2005
6780807 Acyclic anionic six-electron-donor ancillary ligands Aug. 24, 2004
6762004 Charge control agent and toner for developing electrostatic images Jul. 13, 2004
6596891 Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins Jul. 22, 2003
6518445 Methylaluminoxane compositions, enriched solutions of such compositions, and the preparation thereof Feb. 11, 2003
6353047 Rubber adhesion promoters Mar. 5, 2002
6187940 Three coordinate aluminum catalyst activator composition Feb. 13, 2001
6156916 Volatile organometallic compound containing a divalent metal and a group 13 metal, process for preparing same, and process for preparing a heterometallic oxide film using same Dec. 5, 2000
6153550 Olefin polymerization catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates Nov. 28, 2000
6136224 Gas generant Oct. 24, 2000
6090950 Chiral hydride complexes Jul. 18, 2000
6063951 Volatile magnesium alkylaluminum alkoxide and deposition of magnesium aluminate film using same May. 16, 2000
5998644 Volatile organometallic compound containing a divalent metal and a group 13 metal, process for preparing same, and process for preparing a heterometallic oxide film using same Dec. 7, 1999
5902891 Aluminoxane process and product May. 11, 1999
5895771 Fluorinated alkoxy and/or aryloxy aluminates as cocatalysts for metallocene-catalyzed olefin polymerizations Apr. 20, 1999
5789610 Adhesion-promoting agents incorporating polyvalent cations Aug. 4, 1998
5693838 Aluminoxane process and product Dec. 2, 1997
5670682 Liquid clathrate aluminoxane compositions Sep. 23, 1997
5532373 Aluminate complex and use thereof in photopolymerizable composition and image-forming material Jul. 2, 1996
5527930 Aluminoxanes having increased catalytic activity Jun. 18, 1996
5463002 Metathesis catalyst system Oct. 31, 1995
5415946 Vapor-deposition material for the production of optical coatings of medium refractive index May. 16, 1995
5344948 Single-source molecular organic chemical vapor deposition agents and use Sep. 6, 1994
5273686 Soluble magnesium hydrides, method of preparing them, and use thereof Dec. 28, 1993
5179220 Non-aqueous solutions of aluminum and aluminum-zirconium compounds Jan. 12, 1993
5177233 Catalyst system and use for the preparation of 1,2-dichloroethane Jan. 5, 1993
5157137 Method of making gel free alkylaluminoxane solutions Oct. 20, 1992
5154912 O.sup.17 isotopic peroxides Oct. 13, 1992
5142078 Aluminum alkoxide synthesis with titanium as a catalyst Aug. 25, 1992
5141676 Soluble magnesium hydrides, method of preparing them, and use thereof Aug. 25, 1992
5112991 Process for the preparation of an organo-substituted sodium aluminum hydride May. 12, 1992
5091536 Soluble magnesium hydrides, method of preparing them, and use thereof Feb. 25, 1992
5084586 Novel initiators for cationic polymerization Jan. 28, 1992
5066487 Antisudoral composition comprising dibasic aluminium salts of acylated amino acids Nov. 19, 1991
5041584 Modified methylaluminoxane Aug. 20, 1991
5008420 Novel spinel precursors Apr. 16, 1991
4996339 Toner for developing electrostatic latent images Feb. 26, 1991
4990640 Benzene-insoluble organoaluminum oxy-compounds and process for preparing same Feb. 5, 1991
4855120 Production of silane and useful coproducts Aug. 8, 1989
4837358 Preparation of 9-alkenyl ester compounds Jun. 6, 1989
4748283 Hydrocarbon and chlorinated hydrocarbon-soluble magnesium dialkoxides May. 31, 1988
4744974 Process for production of alumina May. 17, 1988
4732993 Fluoroalkoxyaluminum compounds and their use in polymerization processes Mar. 22, 1988
4611072 Heat-sensitive recording material Sep. 9, 1986
4609755 Synthesis of vinyl esters Sep. 2, 1986
4577042 Homogeneous coordination compounds as oxidation catalysts Mar. 18, 1986

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