Arsenic Containing Patents (Class 548/102)
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Patent number: 11726405Abstract: An organometallic precursor for extreme ultraviolet (EUV) lithography is provided. An organometallic precursor includes an aromatic di-dentate ligand, a transition metal coordinated to the aromatic di-dentate ligand, and an extreme ultraviolet (EUV) cleavable ligand coordinated to the transition metal. The aromatic di-dentate ligand includes a plurality of pyrazine molecules.Type: GrantFiled: February 16, 2021Date of Patent: August 15, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chih-Cheng Liu, Yi-Chen Kuo, Yen-Yu Chen, Jr-Hung Li, Chi-Ming Yang, Tze-Liang Lee
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Publication number: 20150129840Abstract: A novel emitter compound having the formula Os(L1)(L2)(L3) and a novel method of making such compounds are disclosed. In the formula Os(L1)(L2)(L3), each of L1, L2, and L3 is independently a bidentate ligand. The method includes (a) reacting a precursor of ligand L1 with an osmium precursor to form a first intermediate product that has the ligand L1 coordinated to the osmium, wherein the osmium precursor has the formula OsHx(PR3)y, wherein x is an integer from 2 to 6 and y is an integer from 2 to 5, and R is selected from the group consisting of aryl, alkyl and cycloalkyl; (b) reacting the first intermediate product with a reducing agent to form a Os(II) second intermediate product; (c) reacting the second intermediate product with a coordinating solvent to form a third intermediate product; and (d) reacting a mixture of ligands L2 and L3 with said third intermediate product.Type: ApplicationFiled: November 8, 2013Publication date: May 14, 2015Applicant: Universal Display CorporationInventors: Jui-Yi Tsai, Chuanjun Xia, Miguel A. Esteruelas, Enrique Oñate Rodriguez, Tamara Bolano, Adrian U. Palacios
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Publication number: 20140121165Abstract: The present invention relates to process for identifying a compound which induces the mitochondrial permeability transition (MPT) in proliferating cells, wherein said process comprises contacting a cell or cell extract with a compound, determining whether the compound binds to adenine nucleotide translocator (ANT), and determining whether the compound selectively induces the MPT in proliferating cells.Type: ApplicationFiled: October 25, 2013Publication date: May 1, 2014Applicant: NewSouth Innovations Pty LimitedInventor: Philip John Hogg
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Patent number: 7799926Abstract: The present invention relates to novel polar fluorescent and quenchers dyes, and minor groove binder with enhanced polarity. The present invention further relates to methods of preparing oligonucleotide probes labeled with polar arsonate dyes under the condition of automated synthesis and method of using such probes.Type: GrantFiled: March 9, 2006Date of Patent: September 21, 2010Assignee: CepheidInventor: Alexander A Gall
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Patent number: 7790888Abstract: Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.Type: GrantFiled: April 30, 2004Date of Patent: September 7, 2010Assignee: BASF AktiengesellschaftInventors: Markus Bold, Peter Erk, Mairi Haddow, Ingolf Hennig, Hans-Werner Schmidt, Markus Baete, Mukundan Thelakkat
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Patent number: 7501522Abstract: Process for preparing purified 1,3-substituted imidazolium salts of the formula (I) by reacting a 1,3-substituted imidazolium salt of the formula (II), with a strong base at from 20 to 250° C. while distilling off the 1,3-substituted imidazol-2-ylidene formed, in which the 1,3-substituted imidazol-2-ylidene which has been distilled off is brought into contact in the gaseous state with the protic acid HaA (III) and/or the 1,3-substituted imidazol-2-ylidene which has been distilled off is passed in the gaseous or condensed state into a receiver comprising the protic acid HaA (III).Type: GrantFiled: June 30, 2004Date of Patent: March 10, 2009Assignee: BASF AktiengesellschaftInventors: Matthias Maase, Klemens Massonne
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Patent number: 7381572Abstract: A detectable complex and methods for use thereof are provided herein. The detectable complex includes: at least one target material; a first peptide tag bound to the at least one target material; and a second peptide tag bound to the at least one target material. The complex further includes a first conjugate having a detectable group and two pendant phenylarsine moieties comprising a first tag binding group; wherein the first conjugate preferentially associates with the first peptide tag; and a second conjugate having a detectable group and two pendant phenylarsine moieties comprising a second tag binding group; wherein the second conjugate preferentially associates with the second peptide tag. The mean distance and/or mean angle between the pendant phenylarsine moieties in the first conjugate is different from the mean distance and/or mean angle between the pendant phenylarsine moieties in the second conjugate.Type: GrantFiled: October 24, 2005Date of Patent: June 3, 2008Assignee: Rutgers, The State University of New JerseyInventors: Richard H. Ebright, Yon W. Ebright
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Patent number: 7282373Abstract: A self-assembled relay probe for detecting a target material is provided including: a first peptide tag bound to the target material; and a first fluorescent conjugate including a first fluorochrome and a first tag binding group; wherein the first fluorescent conjugate selectively associates with the first tag. The probe further includes a second peptide tag bound to the target material; and a second fluorescent conjugate including a second fluorochrome having a longer wavelength and distinct excitation and emission maxima from the first fluorochrome and a second tag binding group. Upon exposure to the target material, the first and second fluorescent conjugates independently associate with the first and second peptide tags, respectively, so as to be a distance apart represented by about 0.Type: GrantFiled: October 24, 2005Date of Patent: October 16, 2007Assignee: Rutgers, The State University of New JerseyInventors: Richard H. Ebright, Yon W. Ebright
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Patent number: 7141655Abstract: A molecule with two pendant phenylarsine moieties according to the general structural Formula (I) and tautomers, acids, and salts thereof: wherein: (i) R1 or R2, are each independently O?, S?, OR3 or SR3 with the provision that if either R1 or R2 is absent, the other remaining group is ?O or ?S; or R1 and R2, together with the arsenic atom, form a ring according to one of the general structural Formulae (II), (III), (IV), or (V): wherein R3 is H, CH(OH)CH2OH, or (CH2)q—Y, with q being 1–4 and Y being H, OH, NH2, SH, COOH, OAc, CONH2 or CN, and Z represents a hydrocarbon chain comprising 2–4 singly or doubly bonded carbon atoms each of which may be further substituted with one or more of hydrogen, methyl, ethyl, 1-propyl, 2-propyl, methoxy, hydroxy, amino, carboxy, sulfo, oxo, thio, halo (fluoro, chloro, bromo, or fluoro) and (CH2)n?SO3, wherein n? is 1 or 2; (ii) R4, R5, R6 and R7 are each independently H, F, OR3, R3, OAc, NH2, N(C1–C4 alkyl)2, R1; or R4 with R5, or R6 together with R7, or both, formType: GrantFiled: June 13, 2003Date of Patent: November 28, 2006Assignee: Rutgers, The State University of New JerseyInventors: Richard H. Ebright, Yon W. Ebright
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Publication number: 20040224364Abstract: The invention includes compounds of formula I:Type: ApplicationFiled: May 7, 2004Publication date: November 11, 2004Applicant: Rieke Metals, INc.Inventor: Reuben D. Rieke
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Publication number: 20040077619Abstract: The compounds of the invention are represented by the following general structure 1Type: ApplicationFiled: May 22, 2003Publication date: April 22, 2004Inventors: Michael G. Kelly, Shimin Xu, Ning Xi, Robert Townsend, David Semin, Chiara Ghiron, Thomas Coulter
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Publication number: 20020062027Abstract: Compounds of formulae I and Ia, 1Type: ApplicationFiled: September 20, 2001Publication date: May 23, 2002Inventors: Andreas Pfaltz, Joerg R. Blankenstein, Frederik Menges
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Patent number: 5908931Abstract: The present invention relates particularly to novel preorganized hexadentate ligands that are suitable for completing with a radionuclide, and are useful as general imaging agents for diagnostic purposes.Type: GrantFiled: December 14, 1990Date of Patent: June 1, 1999Assignee: Mallinckrodt Inc.Inventors: Raghavan Rajagopalan, William L. Neumann, Dennis L. Nosco
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Patent number: 5231186Abstract: Quaternary ammonium salts having a 2, 3, 5, 6-tetrahydroxazolo [2, 3-b] oxazole nucleus, such as 4-aralkyl or alkyl-2, 3, 5, 6-tetrahydroxazolo [2, 3-b] oxazolium salts are disclosed. These quarternary ammonium salts are useful a cationic polymerization initiator or proton-donating catalyst of the heat latent type to be incorporated heat-curable coating and other resinous compositions.Type: GrantFiled: March 20, 1992Date of Patent: July 27, 1993Assignee: Nippon Paint Co., Ltd.Inventors: Shinji Nakano, Satoshi Urano
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Patent number: 5149853Abstract: In a process for the production of thin films and epitaxial layers by gas-phase deposition, intramolecularly stabilized organometallic compounds are employed as a source of metal.Type: GrantFiled: November 8, 1991Date of Patent: September 22, 1992Assignee: Merck Patent Gesellschaft mit beschraenkter HaftungInventors: Dietrich Erdmann, Max E. Van Ghemen, Ludwig Pohl, Herbert Schumann, Uwe Hartmann, Wilfried Wassermann, Meino Heyen, Holger Jurgensen
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Patent number: 4695642Abstract: A new crystalline zirconium phosphate composition and method for its synthesis are provided. The composition has ion exchange properties and is readily convertible to catalytically active material by thermal treatment.Type: GrantFiled: September 2, 1986Date of Patent: September 22, 1987Assignee: Mobil Oil CorporationInventors: E. G. Derouane, R. M. Dessau, I. J. Heilweil, G. T. Kerr
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Patent number: 4675416Abstract: Disclosed herein are organometallic ternary charge transfer complexes of the formula (I)a(RX).multidot.MX.multidot.b(Ar) (I)whereinRX is an inorganic chloride or fluoride which contains at least one oxygen and/or sulfur atom and is capable of forming a complex salt a(R).multidot.MX.sub.(a+m) with the Lewis acid MX.sub.m, such as NOCl or NOF,MX.sub.m is a Lewis acid metal chloride or fluoride, such as BCl.sub.3, BF.sub.3, AlCl.sub.3, GaCl.sub.3, TlCl.sub.3, AsCl.sub.3, AsF.sub.5, SbCl.sub.5, FeCl.sub.3, SnCl.sub.4, TiCl.sub.4, ZrCl.sub.4, NbCl.sub.5, TaCl.sub.5, MoCl.sub.5 and WCl.sub.6,Ar is an aromatic compound, such as napthalene, anthracene, thiophene, furan and benzene which is unsubstituted or substituted with lower alkyl, halogen, diloweralkylamino, oxo or lower alkoxy,m is an integer representing the valency of the metal M,a is an integer selected such that the sum of a and m does not exceed the coordination number of the metal M of the given valency,b is 0.Type: GrantFiled: July 3, 1985Date of Patent: June 23, 1987Assignee: Canadian Patents and Development Limited-Societe Canadienne des Brevets et d'Exploitation LimiteeInventor: Sydney K. Brownstein
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Patent number: 4587239Abstract: 1-Azolyl-3-pyrazolyl-2-propanol derivatives of the general formula ##STR1## in which Az represents 1,2,4-triazol-1-yl, imidazol-1-yl or pyrazol-1-yl andR represents alkyl, alkenyl, alkinyl, optionally substituted phenyl, optionally substituted phenylalkyl, optionally substituted phenylalkenyl, optionally substituted phenylalkinyl, naphthyl or optionally substituted cycloalkyl,and acid addition salts and metal salt complexes thereof, which possess fungicidal activity. Oxirane intermediates lacking Az are also new.Type: GrantFiled: March 22, 1984Date of Patent: May 6, 1986Assignee: Bayer AktiengesellschaftInventors: Erik Regel, Karl H. Buchel, Paul Reinecke, Wilhelm Brandes
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Patent number: 4511715Abstract: A hydrosilation process is disclosed for the reaction between silicon-hydrogen bonds and compounds having aliphatic carbon atoms linked by multiple bonds using as catalysts novel platinum-nitrogen complex compounds of the following classes:(a) monometallic complexes, (L)PtX.sub.2 (Y),(b) bimetallic complexes, (L)(PtX.sub.2).sub.2 (Y).sub.2,(c) ionic complexes, (L)PtX.sub.2 (Y)(Z), and(d) reduced forms of said monometallic complexes having the formulae:(1) H[(PNZ)PtX.sub.2 (Q)].sub.2,(2) [(PNZ)PtX.sub.2 (Q)].sub.2.sup.- A.sup.+, and(3) [H(PNZ)PtCl.sub.2 (C.sub.2 H.sub.4)].sub.3 PtCl.sub.Type: GrantFiled: July 27, 1982Date of Patent: April 16, 1985Assignee: Minnesota Mining and Manufacturing CompanyInventors: Frederick J. Palensky, Allen R. Siedle
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Patent number: 4394403Abstract: Photopolymerizable compositions which comprise cationically polymerizable organic material and photosensitive aromatic iodonium salt of a halogen-containing complex ion are described as are coated substrates and methods for bonding materials together using such compositions.Type: GrantFiled: April 2, 1975Date of Patent: July 19, 1983Assignee: Minnesota Mining and Manufacturing CompanyInventor: George H. Smith
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Patent number: 4378277Abstract: Photopolymerizable epoxy compositions which comprise an epoxy-containing material and photosensitive aromatic iondonium salt of a halogen-containing complex ion are described as are coated substrates and methods for bonding materials together using such compositions.Type: GrantFiled: March 10, 1978Date of Patent: March 29, 1983Assignee: Minnesota Mining & Manufacturing CompanyInventor: George H. Smith
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Patent number: RE33009Abstract: A new crystalline zirconium phosphate composition and method for its synthesis are provided. The composition has ion exchange properties and is readily convertible to catalytically active material by thermal treatment.Type: GrantFiled: July 5, 1988Date of Patent: August 1, 1989Assignee: Mobil Oil CorporationInventors: E. G. Derouane, R. M. Dessau, I. J. Heilweil, G. T. Kerr