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| Number | Title | Issue Date |
| 7777061 | Acid-functionalized organometallic framework materials The present invention relates to porous metal organic frameworks comprising at least one at least bidentate organic compound L coordinated to at least one metal ion M, wherein L has at least one functional group G which bonds noncoordinatively to M and is selected f... | 08/17/2010 |
| 7361788 | Direct alkylation of N-alkyl-N′-phenyl-p-phenylenediamine A single-step process is disclosed for the ring alkylation of at least one N-alkyl-N′-phenyl-phenylenediamine with at least one olefin wherein the process comprises heating a mixture of the N-alkyl-N′-phenyl-phenylenediamine(s) and olefin(s) in the presence of a... | 04/22/2008 |
| 7351678 | Catalyst systems for Ziegler-Natta propene polymerisation The invention relates to the use of nitrogenous aluminium organyl complexes of general formula (I) as co-catalysts in heterogeneous polymerisation reactions of propene. In said formula: R, R′, R1 and R1′ independently of one another represe... | 04/01/2008 |
| 7348445 | Organoaluminum precursor compounds This invention relates to organoaluminum precursor compounds represented by the formula: wherein R1, R2, R3 and R4 are the same or different and each represents hydrogen or an alk... | 03/25/2008 |
| 7332618 | Organometallic precursor compounds This invention relates to organometallic precursor compounds represented by the formula (H)mM(R)n wherein M is a metal or metalloid, R is the same or different and is a substituted or unsubstituted, saturated or unsaturated, heterocyclic radica... | 02/19/2008 |
| 7193098 | Process for producing semiconductor nanocrystal cores, core-shell, core-buffer-shell, and multiple layer systems in a non-coordinating solvent utilizing in situ surfactant generation A process for producing semiconductor nanocrystal cores, core-shell, core-buffer-shell, and multiple layer systems is disclosed. The process involves a non-coordinating solvent and in situ surfactant generation. ... | 03/20/2007 |
| 7148367 | Organometallic compound, its synthesis method, and solution raw material and metal-containing thin film containing the same The organometallic compound of the present invention is a compound that has bonds between metal atoms and nitrogen atoms or bonds between semimetal atoms and nitrogen atoms, and the content of chlorine in the compound is 200 ppm or less and the content of water is 3... | 12/12/2006 |
| 7137985 | Marking and guidance method and system for flexible fixation of a spine A method and system for marking and guiding the insertion of securing members (e.g., pedicle screws) of a spinal fixation device. In one embodiment, the marking and guidance method and system includes the use of a guide tube configured to be inserted into a patient'... | 11/21/2006 |
| 7125631 | Lithium salt, ionic conductor and liquid electrolyte Disclosed are a lithium salt expressed by a formula, LiAlXn(OY)4-n, where “X” is an electrophilic substituent group and “Y” is an oligoether group, an ionic conductor with the lithium salt dispersed in a structural member, and a liquid ... | 10/24/2006 |
| 7115539 | Metal compound, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer A metal compound obtained by a process comprising the step of contacting, in a specific ratio, a compound represented by the formula M1L1r, a compound represented by the formula R1s−1TH, and a compound represe... | 10/03/2006 |
| 7087481 | Systems and methods for forming metal oxides using metal compounds containing aminosilane ligands A method of forming (and an apparatus for forming) a metal oxide layer on a substrate, particularly a semiconductor substrate or substrate assembly, using a vapor deposition process and one or more precursor compounds that include aminosilane ligands. ... | 08/08/2006 |
| 7057285 | Aluminum interconnects with metal silicide diffusion barriers An aluminum interconnect which extends adjacent to and is insulated from a stacked capacitor structure to facilitate electrical communication between an active device region of a semiconductor substrate of a semiconductor device structure and a bit line extending ab... | 06/06/2006 |
| 6979370 | Methods, complexes, and system for forming metal-containing films A method of forming a film on a substrate using Group IIIA metal complexes. The complexes and methods are particularly suitable for the preparation of semiconductor structures using chemical vapor deposition techniques and systems. ... | 12/27/2005 |
| 6869638 | Source reagent compositions for CVD formation of gate dielectric thin films using amide precursors and method of using same A CVD Method of forming gate dielectric thin films on a substrate using metalloamide compounds of the formula M(NR1R2)x, or wherein M is Zr, Hf, Y, La, Lanthanide series elements, Ta, T... | 03/22/2005 |
| 6861384 | Process for preparation of a salt-like chemical compound and its use in catalyst systems for preparing polyolefins A process for preparing salt-like compounds of the formula (1), (C6R115)3MR2 (I) where R1 are identical or different and are each a hydrogen atom, a halogen atom,... | 03/01/2005 |
| 6815119 | Tetrakisfluoroalkylborate salts and their use as conducting salts The present invention relates to tetrakisfluoroalkylborate salts, methods of producing same, and their use in electrolytes, batteries, capacitors, supercapacitors, and galvanic cells. ... | 11/09/2004 |
| 6780807 | Acyclic anionic six-electron-donor ancillary ligands The present invention provides an improved acyclic anionic six-electron-donor ancillary ligand suitable for being bonded in a transition metal complex. The present invention also provides a transition metal complex that includes at least one acyclic anionic six-elec... | 08/24/2004 |
| 6703498 | Water-soluble polymeric metal ion affinity compositions and methods for using the same Water-soluble metal ion affinity compounds and methods for using the same are provided. The subject compounds include an aspartate based metal chelating ligand bonded to a water-soluble polymeric substrate, where the ligand is complexed with a metal ion. ... | 03/09/2004 |
| 6686491 | Aluminum complexes for olefin polymerization It is known to polymerize olefins using transition metal complexes and/or compounds. There is an ongoing search for catalysts for olefin polymerization which do not rely on transition metals as the active center. The present invention provides novel alumi... | 02/03/2004 |
| 6596890 | Aluminum alkyl complexes as cocatalysts Organometallic aluminum compounds of the general formula (I) ##STR1## where X1 is NH, NH2 *, NH--A*, N--A, N(A)2 *, O, OA*, O-Aryl*, S, SA*, P, P(A)2 * or a single bond, X2 is NH, N--A, O, S, PA or X1... | 07/22/2003 |
| 6548683 | Methods, complexes and system for forming metal-containing films A method of forming a film on a substrate using Group IIIA metal complexes. The complexes and methods are particularly suitable for the preparation of semiconductor structures using chemical vapor deposition techniques and systems.... | 04/15/2003 |
| 6492474 | Aluminum complexes for olefin polymerization It is known to polymerize olefins using transition metal complexes and/or compounds. There is an ongoing search for catalysts for olefin polymerization which do not rely on transition metals as the active center. The present invention provides novel alumi... | 12/10/2002 |
| 6444041 | Methods, complexes, and system for forming metal-containing films A method of forming a film on a substrate using Group III metal complexes. The complexes and methods are particularly suitable for the preparation of semiconductor structures using chemical vapor deposition techniques and systems.... | 09/03/2002 |
| 6326505 | Methods, complexes, and system for forming metal-containing films A method of forming a film on a substrate using Group III metal complexes. The complexes and methods are particularly suitable for the preparation of semiconductor structures using chemical vapor deposition techniques and systems.... | 12/04/2001 |
| 6239061 | Aluminum-phosphinimine complexes as catalysts for the (co)polymerization of ethylene Aluminum-phosphinimine complexes function as a component in a catalyst system for the (co)polymerization of ethylene. The inventive catalyst components form a highly productive polymerization system when activated with so-called "ionic activators". The ne... | 05/29/2001 |
| 6235919 | Aluminum complexes for olefin polymerization It is known to polymerize olefins using transition metal complexes and/or compounds. There is an ongoing search for catalysts for olefin polymerization which do not rely on transition metals as the active center. The present invention provides novel alumi... | 05/22/2001 |
| 6187940 | Three coordinate aluminum catalyst activator composition Compounds corresponding to the formula: AlArf Q1 Q2, or a dimer, adduct, or mixture thereof and further mixtures with aluminum compounds of the formula AlArf3, where: Arf is a fluorinated aromat... | 02/13/2001 |
| 6153550 | Olefin polymerization catalyst based on metallocene complexes and perfluorinated oligoaryl derivatives of aluminates The invention relates to a catalyst composition for olefin polymerization comprising metallocene complexes and novel cocatalysts belonging to the group of perfluorinated oligoarylaluminates, oligoarylthioaluminates and oligoarylaminoaluminates. These coca... | 11/28/2000 |
| 6124451 | Process for the preparation of substituted amido phthalocyanine derivatives and novel substituted amido phthalocyanine derivatives A process for the preparation of substituted amido phthalocyanines having the general formula I: MPc--(CONR1 R2)n I via the reaction of a phthalocyanine carboxamide having the formula MPc(CONH2 | 09/26/2000 |
| 6090950 | Chiral hydride complexes Novel chiral boron and aluminum hydride complexes, compositions comprising the chiral hydride complexes, and methods for their synthesis and use are described. The novel chiral hydride complexes are of the formulas: MBH4-n-a (R*)n (R') | 07/18/2000 |
| 6020511 | Methods, complexes, and systems for forming metal-containing films A method of forming a film on a substrate using, Group III metal complexes, including Group IIIA metals and Group IIIB metals, which include the lanthanides. The complexes and methods are particularly suitable for the preparation of semiconductor structur... | 02/01/2000 |
| 5908947 | Difunctional amino precursors for the deposition of films comprising metals Improved precursors for use in chemical vapor deposition of thin films of low-valent metals are provided, which are sterically saturated and protected from attack of the coreactant in the gas phase. Specific precursors have the formulae: (L)x M... | 06/01/1999 |
| 5880303 | Amidoalane precursors for chemical vapor deposition of aluminum This invention provides volatile, intramolecularly coordinated amido/amine alane complexes, H2 Al{(R1)(R2)NC2 H4 NR3 }, wherein R1, R2 and R3 are each independen... | 03/09/1999 |
| 5834058 | Organometallic complexes of aluminium, gallium and indium Novel organometallic complexes of aluminium, gallium and indium are disclosed, having improved stability and volatility for use in CVD processes. These are donor ligand complexes of the formula MR2 L where M is the metal, R is an alkyl group an... | 11/10/1998 |
| 5777120 | Cationic aluminum alkyl complexes incorporating amidinate ligands as polymerization catalysts Aluminum amidinate compounds of the formula ##STR1## wherein R.sup., R2, and R3 are selected from the group consisting of C1 to C50 alkyl, aryl, and silyl groups, X is an anionic ligand, preferably a hydroc... | 07/07/1998 |
| 5675028 | Bisamido azides of gallium, aluminum and indium and their use as precursors for the growth of nitride films There are disclosed bisamido azides of gallium (Ga), aluminum (Al), or Indium (In) which when pyrolized in accordance with the invention, produce metal nitride films on a substrate. A representative example of a bisamido azide is bisdimethylamidogallium a... | 10/07/1997 |
| 5552547 | Organometallic complexes with built-in fluorescent dyes for use in light emitting devices A new class of organometallic complexes with built-in fluorescent dye for use in electroluminescent (EL) devices and a method of preparation are disclosed. An organometallic complex with built-in fluorescent dye as guest dopant is introduced into an organ... | 09/03/1996 |
| 5532373 | Aluminate complex and use thereof in photopolymerizable composition and image-forming material An aluminate complex represented by formula (I): ##STR1## with the groups in the aluminate complex as defined in the specification, and which is capable of radical generation upon photoexcitation; a photopolymerizable composition comprising an ethyle... | 07/02/1996 |
| 5481039 | Compositions comprising 2,2',2"-nitrilotriethanol cyclometalates Compositions comprising a) a functional liquid or an internal combustion engine fuel and b) at least one compound of the general formula I ##STR1## wherein R1 is --(CH2 --X)n R, where X=--S-- or --O--, n=0 or 1 to 18 carbo... | 01/02/1996 |
| 5455322 | Aluminum nitride from inorganic polymers This invention provides a process for manufacturing aluminum-nitrogen polymers (i.e., polymers having a backbone of alternating aluminum and nitrogen atoms) in which portions of the polymer have an organic substituent on each aluminum and nitrogen atom. T... | 10/03/1995 |
