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Class Information
Number: 556/175
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Aluminum containing > Ring aluminum containing
Description: Compounds wherein the aluminum is a member of a ring.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8709377 Molecular hydrogen stores and hydrogen transfer reagents for hydrogenation reactions Apr. 29, 2014
8563761 Boron or aluminum complexes Oct. 22, 2013
8530688 Method for preparing exo-tricyclo[4.2.1.0.sup.2,5]non-7-ene-3-spiro-1'-(3'-ethyl-3'-alumina)cy- clopentane Sep. 10, 2013
8501885 Dual- or multi-headed chain shuttling agents and their use for preparation of block copolymers Aug. 6, 2013
8487054 Benzopinacol metalloester polymerization initiator Jul. 16, 2013
8329931 Organoaluminum compound Dec. 11, 2012
7939684 Method of preparing organometallic compounds May. 10, 2011
7871712 Drying agent and field light emission device using the same Jan. 18, 2011
7652158 High purity metal acetylacetonate compound Jan. 26, 2010
7351678 Catalyst systems for Ziegler-Natta propene polymerisation Apr. 1, 2008
7030258 Water-capturing agent and organic EL device Apr. 18, 2006
6979370 Methods, complexes, and system for forming metal-containing films Dec. 27, 2005
6815119 Tetrakisfluoroalkylborate salts and their use as conducting salts Nov. 9, 2004
6790381 Drying agent Sep. 14, 2004
6596890 Aluminum alkyl complexes as cocatalysts Jul. 22, 2003
6518445 Methylaluminoxane compositions, enriched solutions of such compositions, and the preparation thereof Feb. 11, 2003
6469190 Aluminum compounds for producing vinylic polymers Oct. 22, 2002
6444041 Methods, complexes, and system for forming metal-containing films Sep. 3, 2002
6428912 Electron transport material and light emitting diode that contains the electron transport material Aug. 6, 2002
6413900 Metallocene stabilized alumoxane Jul. 2, 2002
6326505 Methods, complexes, and system for forming metal-containing films Dec. 4, 2001
6281154 Compounds having one group 13 element, bound with one mono- or di-anionic trident ligand, a method of preparation and application thereof as polymerization catalysts Aug. 28, 2001
6214760 Catalyst activator composition Apr. 10, 2001
6197985 Solid aluminoxane for catalyst carrier, process for preparing the same, and uses thereof Mar. 6, 2001
6180808 Metallocene stabilized alumoxane Jan. 30, 2001
6153550 Olefin polymerization catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates Nov. 28, 2000
6034024 Heat treated alumoxanes Mar. 7, 2000
5917073 Organic aluminoxy compound and catalyst for producing polymer Jun. 29, 1999
5820664 Precursor compositions for chemical vapor deposition, and ligand exchange resistant metal-organic precursor solutions comprising same Oct. 13, 1998
5777120 Cationic aluminum alkyl complexes incorporating amidinate ligands as polymerization catalysts Jul. 7, 1998
5744577 Process for producing polyketones Apr. 28, 1998
5739368 Use of heat treated alumoxanes in preparing supported catalysts Apr. 14, 1998
5731451 Modified polyalkylauminoxane composition formed using reagent containing aluminum trialkyl siloxide Mar. 24, 1998
5728640 Preparation of supported metallocene/aluminoxane solid catalyst Mar. 17, 1998
5670589 Organoaluminoxy product, catalyst systems, preparation, and use Sep. 23, 1997
5565395 Aluminoxanate compositions Oct. 15, 1996
5532373 Aluminate complex and use thereof in photopolymerizable composition and image-forming material Jul. 2, 1996
5480948 Olefin polymerization process Jan. 2, 1996
5481039 Compositions comprising 2,2',2"-nitrilotriethanol cyclometalates Jan. 2, 1996
5436212 Organoaluminoxy product, preparation, and use Jul. 25, 1995
5412131 Teritary amino-aluminoxane halides May. 2, 1995
5403942 Process for the preparation of aluminoxanes Apr. 4, 1995
5371260 Amino-aluminoxane compositions Dec. 6, 1994
5273686 Soluble magnesium hydrides, method of preparing them, and use thereof Dec. 28, 1993
5216155 Silicon and aluminum complexes Jun. 1, 1993
5206401 Method of making alkylaluminoxane Apr. 27, 1993
5141676 Soluble magnesium hydrides, method of preparing them, and use thereof Aug. 25, 1992
5091536 Soluble magnesium hydrides, method of preparing them, and use thereof Feb. 25, 1992
5087713 Process for producing aluminum oxanes, in particular methylaluminum oxane, from water and organoaluminum compounds, in particular trimethylaluminum, in inert hydrocarbons Feb. 11, 1992
4968827 Alkylaluminoxane process Nov. 6, 1990

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