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Class Information
Number: 556/170
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Aluminum containing
Description: Compounds under Class 532, ... , which contain aluminum.


Sub-classes under this class:

Class Number Class Name Patents
556/172 Boron containing 32
556/181 Chalcogen bonded directly to aluminum 78
556/186 Halogen bonded directly to the aluminum 40
556/176 Nitrogen bonded directly to the aluminum 114
556/177 Oxygen double bonded directly to sulfur 44
556/174 Phosphorus containing 118
556/178 Plural aluminums containing 23
556/187 Processes of preparing, purifying or recovering compounds having plural carbons bonded directly to the same aluminum 113
556/175 Ring aluminum containing 98
556/173 Silicon containing 158
556/171 With preservative or stabilizer 23


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7332618 Organometallic precursor compounds Feb. 19, 2008
7291575 Active, heterogeneous bi- or tri-dentate catalyst Nov. 6, 2007
7279603 Boron and aluminum compounds in electronic components Oct. 9, 2007
7238757 Oxygen-containing organoaluminium complexes as cocatalysts Jul. 3, 2007
7238336 Method for the production of .alpha.-alane Jul. 3, 2007
7211235 Method for producing hydrotalcites May. 1, 2007
RE39532 Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts Mar. 27, 2007
7166734 Method for making organometallic compounds Jan. 23, 2007
7141527 Catalyst system and process for the polymerization of olefins Nov. 28, 2006
7125631 Lithium salt, ionic conductor and liquid electrolyte Oct. 24, 2006
7112691 Purification method for organometallic compounds and organometallic compounds obtained therefrom Sep. 26, 2006
6984746 Method for the production of .alpha.-alane Jan. 10, 2006
6919291 Fluorinated zwitterionic cocatalyst activators for olefin polymerization Jul. 19, 2005
6911551 Spiro compounds based on boron or aluminum and the use of the same in the electronics industry Jun. 28, 2005
6884748 Process for producing fluorinated catalysts Apr. 26, 2005
6864205 Heterocyclic-amide catalyst compositions for the polymerization of olefins Mar. 8, 2005
6831032 Ziegler-Natta catalyst and methods of making and using same Dec. 14, 2004
6713642 Method for producing alkali metal monohydridoborates and monohydridoaluminates Mar. 30, 2004
6706249 Composite polybasic salt, process for producing the same, and use Mar. 16, 2004
6627765 Volatile organometallic complexes suitable for use in chemical vapor depositions on metal oxide films Sep. 30, 2003
6583206 Saturated [2.2.2] dicarboxylate salt thermoplastic nucleators and thermoplastic compositions thereof Jun. 24, 2003
6432531 Synthesis of alumina acetate monohydrate salt sol fibers and uses thereof Aug. 13, 2002
6344529 Zwitterionic catalyst activator Feb. 5, 2002
6291614 Dinuclear fluoroaryl aluminum alkyl complexes Sep. 18, 2001
6255531 Boron compounds and other compounds of group IIIa Jul. 3, 2001
6248914 Metalloid salt catalyst/activators Jun. 19, 2001
6239061 Aluminum-phosphinimine complexes as catalysts for the (co)polymerization of ethylene May. 29, 2001
6235918 Supported organometallic catalysts for hydrogenation and Olefin Polymerization May. 22, 2001
6150487 Multifunctional organic alkali metal initiator and its synthesis, anionic polymerized star polymers and their preparation Nov. 21, 2000
6146608 Stable hydride source compositions for manufacture of semiconductor devices and structures Nov. 14, 2000
6147174 Aluminum based lewis acid cocatalysts for olefin polymerization Nov. 14, 2000
6136224 Gas generant Oct. 24, 2000
6051741 Preparation of .gamma.,.delta.-unsaturated ketones by the Carroll reaction, novel catalysts therefor and the preparation thereof Apr. 18, 2000
6002037 Chiral organoalanes and their organic derivatives via zirconium-catalyzed asymmetric carboalumination of terminal alkenes Dec. 14, 1999
5932363 Electroluminescent devices Aug. 3, 1999
5885924 Halogenated supports and supported activators Mar. 23, 1999
5886203 Metalorganic compounds Mar. 23, 1999
5847174 Method for the preparation of a polyhalogeno metal complex compound Dec. 8, 1998
5783717 Method for purifying organometal compound Jul. 21, 1998
5693261 Preparation of pentafluorophenyl compounds Dec. 2, 1997
5641813 Cosmetic composition Jun. 24, 1997
5602269 Organometallic derivatives of group IIIA and process for their preparation Feb. 11, 1997
5543522 Process for preparing an ambient temperature molten salt using thionyl chloride Aug. 6, 1996
5532373 Aluminate complex and use thereof in photopolymerizable composition and image-forming material Jul. 2, 1996
5461082 Dried aluminum hydroxide gel, a method for preparing the dried gel, and an antacid Oct. 24, 1995
5273686 Soluble magnesium hydrides, method of preparing them, and use thereof Dec. 28, 1993
5182410 Organo-aluminum hydroxide compounds Jan. 26, 1993
5144053 Aluminum alkyls and linear 1-olefins from internal olefins Sep. 1, 1992
5142077 Aluminum magnesium hydroxy compounds Aug. 25, 1992
5141676 Soluble magnesium hydrides, method of preparing them, and use thereof Aug. 25, 1992

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