Heavy Metal Or Aluminum Containing Patents (Class 549/3)
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Patent number: 4789748Abstract: A process for preparing electrically conductive poly(isothianaphthene) from 1,3-dihydroisothianaphthene by exposing an intimate mixture of 1,3-dihydroisothianaphthene and a oxidant/dopant such as ferric chloride to oxygen.Type: GrantFiled: October 17, 1985Date of Patent: December 6, 1988Assignee: Allied-Signal, Inc.Inventors: Kwan-Yue A. Jen, Ronald L. Elsenbaumer
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Patent number: 4785088Abstract: Pigments of the general formulaF.multidot.Het (I).where F is the cation of a cationic dye which has an absorption maximum at >700 nm and may or may not contain anionic groups and Het is an anion of a heteropolyacid based on tungsten, molybdenum, vanadium or a mixture of these with phosphorus, silicon, cobalt, aluminum, manganese, chromium, nickel or a mixture of these or a copper(I)-hexacyanoferrate(II) anion, are superior to the known IR dyes in terms of thermal stability and photostability, and give optical recording media having superior properties, such as a high signal/noise ratio.Type: GrantFiled: June 4, 1986Date of Patent: November 15, 1988Assignee: BASF AktiengesellschaftInventors: Helmut Flohr, Joachim Jesse, Bernhard Albert, Peter Neumann
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Patent number: 4777275Abstract: This invention encompasses a process for preparing higher order cuprate complexes which contain a carbanion for the formation of carbon to carbon bonds in reactions such as 1,4-conjugate addition. The complex is formed by reacting a first cuprate complex with a stannane such that the carbanion to be used to form carbon to carbon bonds is transferred from the stannane to the first cuprate complex to form a different higher order cuprate complex. This process permits the in situ preparation of a higher order cuprate complex having the carbanion desired to be used in a synthetic reaction. Higher order cuprate complexes prepared by this process are particularly useful for the efficient preparation of pharmacologically active prostaglandins.Type: GrantFiled: June 9, 1987Date of Patent: October 11, 1988Assignee: G. D. Searle & Co.Inventors: Arthur L. Campbell, James R. Behling
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Patent number: 4763966Abstract: An infrared absorbent comprising a metal complex compound prepared by coordinating two thiorato bidentate ligands to a center metal and neutralizing a complex ion with a cation. With use of the infrared absorbent, there is provided an infrared absorbing material capable of absorbing a far-infrared or near-infrared light having a wavelength of 700-1500 nm which has a high transmittance of a visible light and a good fastness to heat and light. The infrared absorbing material can be used for an infrared absorbing material such as an optical filter or other various objects.Type: GrantFiled: July 15, 1985Date of Patent: August 16, 1988Assignee: Fuji Photo Film Co., Ltd.Inventors: Yoshiaki Suzuki, Gouichi Hayashi
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Patent number: 4761181Abstract: An organic base substance having an absorption maximum in a range of about 300 nm to about 1,500 nm is stabilized by making it coexist with a specific dithiolato metal complex. Fastness to light of dyes can be remarkably enhanced.Type: GrantFiled: January 23, 1987Date of Patent: August 2, 1988Assignee: Fuji Photo Film Co., Ltd.Inventor: Yoshiaki Suzuki
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Patent number: 4716157Abstract: This disclosure describes platinum complexes of heterocyclic-1,2-diamines which possess the property of inhibiting the growth of tumors in mammals.Type: GrantFiled: March 20, 1986Date of Patent: December 29, 1987Assignee: American Cyanamid CompanyInventors: Panayota Bitha, Ralph G. Child, Joseph J. Hlavka, Yang-I Lin
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Patent number: 4704464Abstract: There are described (1-benzylethylenediamine)-platin(II)-complexes of the general formula: ##STR1## wherein the radicals R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are the same or different and are hydrogen, a C.sub.1 -C.sub.6 -alkyl group, a benzyl group, or a phenylethyl group, and B is a thienyl radical, an indolyl radical, an imidazolyl radical, or a phenyl radical substituted by the radicals R.sub.5, R.sub.6, an R.sub.7 which are the same or different and are hydrogen, halogen, trihalomethyl, C.sub.1 -C.sub.6 -alkyl, hydroxy, C.sub.1 -C.sub.6 -alkoxy, phenoxy, benzyloxy, C.sub.1 -C.sub.6 -alkanoyloxy, benzoyloxy, C.sub.1 -C.sub.6 -alkanesulfonyloxy, carboxy, C.sub.1 -C.sub.6 -carbalkoxy, cyano, aminocarboxyl, aminocarbonyl, which contains one or two C.sub.1 -C.sub.6 -alkyl radicals, C.sub.1 -C.sub.6 -alkylcarbonyl, nitro, amino, C.sub.1 -C.sub.6 -alkylamino, di-C.sub.1 -C.sub.6 -alkylamino, (C.sub.1 -C.sub.6 -alkyl).sub.3 N.sup.+, C.sub.1 -C.sub.6 -alkanoylamino, C.sub.1 -C.sub.6 -alkyl-C.sub.1 -C.sub.Type: GrantFiled: February 21, 1986Date of Patent: November 3, 1987Assignee: ASTA-Werke Aktiengesellschaft Chemische FabrikInventors: Henri Brunner, Helmut Schonenberger, Manfred Schmidt, Ulrich Holzinger, Gerfried Unger, Jurgen Engel
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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: 4675415Abstract: A new class of organic superconductors having the formula (ET).sub.2 MX.sub.2 wherein ET represents bis(ethylenedithio)-tetrathiafulvalene, M is a metal such as Au, Ag, In, Tl, Rb, Pd and the like and X is a halide. The superconductor (ET).sub.2 AuI.sub.2 exhibits a transition temperature of 5 K. which is high for organic superconductors.Type: GrantFiled: May 29, 1985Date of Patent: June 23, 1987Assignee: The United States of America as represented by the United States Department of EnergyInventors: Jack M. Williams, Hsien-Hau Wang, Mark A. Beno
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Patent number: 4637988Abstract: There are described stable fluorescent labels comprising a complex of lanthanide metal and a chelating agent comprising a nucleus which is a triplet sensitizer having a triplet energy greater than that of said lanthanide metal and at least two heteroatom-containing groups which form coordinate complexes with lanthanide metals and a third heteroatom-containing group or heteratom in or appended to the triplet sensitizer. Labeled physiologically active materials useful in specific binding assays such as labeled antigens, heptens, antibodies, hormones and the like comprising the stable fluorescent labels having physiologically active materials adsorbed or bonded thereto are also described.Type: GrantFiled: February 3, 1986Date of Patent: January 20, 1987Assignee: Eastman Kodak CompanyInventors: Jerald C. Hinshaw, John L. Toner, George A. Reynolds
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Patent number: 4636245Abstract: Novel substituted tetrahydrothiopyran-2,4-dione herbicides of the formula ##STR1## in which R.sup.1 is hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl,R.sup.2 is alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, halogenoalkenyl, alkoxycarbonylalkyl, alkoximinoalkyl, optionally substituted aralkyl or optionally substituted heterocyclylalkyl, andR.sup.3 and R.sup.4 each independently is hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, optionally substituted aryl, optionally substituted aryloxyalkyl or optionally substituted aralkyl,or metal salts thereof.Type: GrantFiled: May 23, 1985Date of Patent: January 13, 1987Assignee: Bayer AktiengesellschaftInventors: Heinz-Jurgen Wroblowsky, Jorg Stetter, Ludwig Eue, Robert R. Schmidt, Hans-Joachim Santel
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Patent number: 4613670Abstract: Water soluble dyestuffs having at least two reactive Lewis base sites are polymerized in a condensation reaction with group IVB metallocenes or group IVA organohalides to yield linear or crosslinked, and colored and/or fluorescent polymeric products. The polydyes are useful in providing permanent coloration of paper, plastics, textiles, paints and the like.Type: GrantFiled: May 3, 1984Date of Patent: September 23, 1986Assignee: Wright State UniversityInventors: Jack A. Schroeder, Charles E. Carraher, Jr., Richard A. Schwarz
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Patent number: 4607112Abstract: A difunctional monomer containing a strained olefin ring and an unstrained olefin, ether group or other group polymerizable with Lewis acid or Ziegler-Natta coordination catalyst by forming a complex of the monomer and Cp.sub.2 TiCH.sub.2 (Cp is .eta..sup.5 --C.sub.5 H.sub.5) and heating the complex in presence of excess monomer to above the decomposition point. A controlled, selective opening of the ring with the strained olefin occurs to form a linear, soluble polymer having the non-polymerized group pendant from the chain. An improved catalyst is formed by preparing the catalyst with a base such as 4-dimethylaminopyridine that forms an insoluble adduct with AlR.sub.2 Cl which is precipitated and removed. Aluminum can also be eliminated by using a precursor of the formula: ##STR1## When compound (5) is reacted with monomer, the catalyst-monomer complex forms by elimination of a volatile component (isobutylene when R.sup.1 is Me and R is H) which is removed by venting.Type: GrantFiled: March 28, 1984Date of Patent: August 19, 1986Assignee: California Institute of TechnologyInventors: Robert H. Grubbs, Laura R. Gilliom, Alain Siove
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Patent number: 4595753Abstract: Compositions of matter are disclosed which are highly useful in hydroformylation processes. The compositions are non-charged, non-chelated bis- and tris-(alkyl diaryl phosphine) rhodium carbonyl hydrides. The substituents of the alkyl group include heteroorganic radicals containing silane, silicone, ether, ester, keto and hydroxy oxygen, phosphine oxide and phosphorus ester phosphorus, amine, amide, amine oxide and heterocyclic nitrogen groups.These compositions are highly stable and selective catalysts for the hydroformylation of olefins under certain conditions. The disclosed catalyst systems contain a large excess of phosphine ligand and employ alpha-olefin plus synthesis gas reactant mixtures having a high H.sub.2 /CO ratio at relatively low pressures. They produce mostly aldehydes derived from terminal attack on the alpha-olefin reactant.Type: GrantFiled: November 30, 1983Date of Patent: June 17, 1986Assignee: Exxon Research and Engineering Co.Inventors: Alexis A. Oswald, Torris G. Jermasen, Andrew A. Westner, I-der Huang
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Patent number: 4590288Abstract: A polydentate binucleating ligand having at least four donor sites selected from N, O and S, complexed with two atoms of the same metal, forms a coordination complex useful in homogeneous catalysis. Most preferably, all the metal cations are Cu cations and the ligand has a meta-xylyl functionality.Type: GrantFiled: June 29, 1983Date of Patent: May 20, 1986Assignee: Exxon Research and Engineering Co.Inventor: Lawrence P. Klemann
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Fungicidal tin salts of thienyl and furyl hydroxamic acids, compositions, and method of use therefor
Patent number: 4565812Abstract: Compounds of the formula: ##STR1## wherein Z is sulfur or oxygen; R is alkyl of 1 to 7 carbon atoms; R.sup.1 is aryl of 6 to 10 carbon atoms, lower alkyl of 1 to 6 carbon atoms or cycloalkyl of 3 to 8 carbons, all optionally substituted with 1 to 3 halogen atoms; a is 0 or 1; b is 0, 1, or 2; X is independently halo, nitro, trihalomethyl, lower alkyl of 1 to 3 carbon atoms, or lower alkoxy of 1 to 3 carbon atoms are useful as fungicides and insecticides.Type: GrantFiled: November 30, 1984Date of Patent: January 21, 1986Assignee: Chevron Research CompanyInventor: William F. King -
Patent number: 4544759Abstract: The compounds are the class of substituted hydrazine carboximidamides which are useful for inducing the regression and/or palliation of leukemia and related cancers in mammals when administered in amounts of from about one mg. to about 1.2 gm. per square meter of body surface area per day.Type: GrantFiled: July 29, 1983Date of Patent: October 1, 1985Assignee: American Cyanamid CompanyInventors: Joseph J. Hlavka, Panayota Bitha, Yang-i Lin
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Patent number: 4513137Abstract: Mono- or bis(iodonium salts) are produced in neutral organic solvents by the reaction of an [hydroxy (organosulfonyloxy)iodo]arene with a bis(triorganosilyl)arene, a bis(trihalosilyl)arene, or with a mono- or bis(triorganosilyl)heterocyclic compound, or a mono- or bis(trihalosilyl)heterocyclic. The iodonium salts are made under conditions of regiospecific control.Type: GrantFiled: April 9, 1981Date of Patent: April 23, 1985Assignee: The University of AkronInventors: Gerald F. Koser, Carol S. Carman
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Patent number: 4490509Abstract: Reaction products of poly-(2,5-thiophendiyl) and arsenic pentafluoride.The black complexes are insoluble solids. Due to their high electric conductivity they can be used as conductors of electric currents. Suitable applications are, e.g., sheet-form conductors for heating systems or electrodes for electrical batteries.Type: GrantFiled: July 8, 1982Date of Patent: December 25, 1984Assignee: Bayer AktiengesellschaftInventors: Gerhard Kossmehl, Georg Chatzitheodorou
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Patent number: 4425281Abstract: A composition of matter of the formula ##STR1## where M is Cu(I) or Ag(I); R.sup.1 is C.sub.1 -C.sub.6 fluoroalkyl, C.sub.1 -C.sub.8 alkyl, C.sub.4 -C.sub.6 heterocycle containing O, S or N or C.sub.6 -C.sub.10 aryl; R.sup.2 is H or C.sub.1 -C.sub.6 alkyl, with the proviso that R.sup.1 and R.sup.2 together with the carbons to which they are attached may be joined together to form a C.sub.6 ring; L is an unsaturated hydrocarbon containing at least one non-aromatic unsaturation; x and y are 1 or 2; and n is from 1 to 8.Type: GrantFiled: July 13, 1981Date of Patent: January 10, 1984Assignee: Exxon Research and Engineering Co.Inventor: Gerald Doyle
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Patent number: 4424352Abstract: Preparation of palladium(II) bis(hexafluoroacetylacetonate) and adducts derived therefrom are disclosed, said adducts having the formulaPd(F.sub.6 ACAC).sub.2 .multidot.L.sub.nwherein L is a Lewis base selected from certain classes, and n is an integer from 1 to 4. These compounds are useful in preparing catalytic and primer surfaces of elemental palladium.Type: GrantFiled: June 13, 1980Date of Patent: January 3, 1984Assignee: Minnesota Mining and Manufacturing CompanyInventor: Allen R. Siedle
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Patent number: 4417061Abstract: Onium salts of Group IVa elements having an MF.sub.6.sup.- anion, where M is selected from P, As and Sb, have been found to be photo active under ultraviolet light. These onium salts can be employed as cationic photoinitiators when used with a variety of organic resins and cyclic organic compounds.Type: GrantFiled: November 13, 1981Date of Patent: November 22, 1983Assignee: General Electric CompanyInventor: James V. Crivello
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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: 4390705Abstract: There are disclosed new fungicidally active N-substituted ethylendiamino-dithiocarbamates, in particular such dithiocarbamates which are active against Plasmopara viticola infections (B. et C.) Berl. et de Toni (Peronoapora of the vine) and against infections by other fungi that are noxious to useful agricultural cultivations. An important characteristic of the new fungicidally active dithiocarbamates of the invention is that use thereof does not result in the formation of ethylenthiourea.Type: GrantFiled: January 29, 1982Date of Patent: June 28, 1983Assignee: Montedison S.p.A.Inventors: Franco Gozzo, Nicola Troiani, Simone Lorusso, Romano Santi
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Patent number: 4383994Abstract: N-Maleyl homocysteine thiolactone amide, N-maleamide homocysteine thiolactone amide, oxalyl homocysteine thiolactone hydroperchlorate, and rhodium trichloride oxalyl homocysteine thiolactone hydroperchlorate are useful as anti-neoplastic agents.Type: GrantFiled: January 19, 1982Date of Patent: May 17, 1983Inventor: Kilmer S. McCully
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Patent number: 4316853Abstract: Many varieties of harmful insects which attack useful plant crops can be controlled by treating the plants with compositions containing certain novel tetraorganotin compounds wherein three of the four hydrocarbon groups bonded to the tin atom are methyl and the remaining group is phenyl containing specified substituents or heterocyclic and is either bonded directly to the tin atom or separated from the tin atom by one methylene group. The present compounds exhibit unexpectedly superior insecticidal activity relative to prior art organotin compounds containing three methyl groups and a phenyl or an alkyl- substituted phenyl group bonded to the tin atom.Type: GrantFiled: November 5, 1979Date of Patent: February 23, 1982Assignee: M&T Chemicals Inc.Inventors: Melvin H. Gitlitz, John E. Engelhart, David A. Russo
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Patent number: 4294772Abstract: Tin-containing oxime derivatives of the formula ##STR1## wherein n is 0, 1 or 2,m is 0 or 1,Ar is an optionally substituted phenyl radical or an optionally substituted naphthyl radical, or when m is 0, Ar may also be an ester group,X is hydrogen, --CN, halogen, lower alkyl, lower alkanoyl, --COOH, a carboxylic acid ester radical, a carbamoyl radical andR.sub.8, R.sub.9 and R.sub.10, each independently of the other, are alkyl, aryl, aralkyl or C.sub.3 -C.sub.7 cycloalkyl, are suitable for protecting cultivated plants from the phytotoxic action of aggressive agrochemicals, in particular herbicides preferred are compounds of the above formula in whichAr is alkylphenyl, alkoxyphenyl, halophenyl, naphthyl or amido,X is cyano or a carboxylic acid ester radical, andR.sub.8, R.sub.9 and R.sub.10 are the same and are C.sub.1 -C.sub.4 alkyl, benzyl or phenyl.Type: GrantFiled: August 20, 1979Date of Patent: October 13, 1981Assignee: Ciba-Geigy CorporationInventor: Henry Martin
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Patent number: 4238619Abstract: A method is provided for making certain aryl onium salts of Group VIa elements useful as photoinitiators for polymerizing various organic materials. Reaction is effected between a compound of a Group VIa element, for example, an aryl or alkyl sulfide or a thiophenol or mercaptan and an aromatic iodonium salt in the presence of a copper compound catalyst or a copper compound-tertiary amine cocatalyst.Type: GrantFiled: June 6, 1979Date of Patent: December 9, 1980Assignee: General Electric CompanyInventors: James V. Crivello, Julia H. W. Lam
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Patent number: 4225612Abstract: New cyclopropane compounds have the formula ##STR1## wherein Y and Z each independently is oxygen or sulfur and X is chlorine, bromine or OR in which R is hydrogen, a salt-forming cation, an alkyl group or residues of certain other alcohols. The compounds are pesticides or intermediates therefore.Type: GrantFiled: September 17, 1979Date of Patent: September 30, 1980Assignee: Shell Oil CompanyInventor: James E. Powell
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Patent number: 4219654Abstract: Halogen onium salts, and onium salts of Group VA and V1A elements having an MF.sub.6.sup.- anion, where M is selected from P, As and Sb, have been found to exhibit unusual activity under ultraviolet light. These onium salts can be employed as cationic photoinitiators when used with a variety of organic resins and cyclic organic compounds.Type: GrantFiled: October 10, 1978Date of Patent: August 26, 1980Assignee: General Electric CompanyInventor: James V. Crivello
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Patent number: 4212810Abstract: Many varieties of harmful insects which attack useful plant crops can be controlled by treating the plants with compositions containing certain novel tetraorganotin compounds wherein three of the four hydrocarbon groups bonded to the tin atom are methyl and the remaining group is phenyl containing specified substituents or heterocyclic and is either bonded directly to the tin atom or separated from the tin atom by one methylene group. The present compounds exhibit unexpectedly superior insecticidal activity relative to prior art organotin compounds containing three methyl groups and a phenyl or an alkyl- substituted phenyl group bonded to the tin atom.Type: GrantFiled: December 21, 1978Date of Patent: July 15, 1980Assignee: M&T Chemicals Inc.Inventors: Melvin H. Gitlitz, John E. Engelhart, David A. Russo
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Patent number: 4180386Abstract: Hexacoordinated transition metal compounds, useful as antiknocks, having the structure ##STR1## wherein M is a divalent metal selected from the group Mn, Fe, Co and Ni,L.sub.1 and L.sub.2 are the same or different chelate-forming .beta.-diketone groups having from 5 to 20 carbon atoms, one or both of L.sub.1 and L.sub.2 having at least one polyfluoroalkyl group, --CF.sub.2 X, adjacent to the carbonyl group,X is selected from the group H, F, Cl, phenyl, C.sub.1 -C.sub.6 alkyl and C.sub.n F.sub.2n Y,n is 1 to 6,Y is H, F, or Cl,L.sub.3 is a ligand having the structure A-Z-B,whereinA and B are the same or different members of the group --NH.sub.2, --NHR.sub.5, --NR.sub.5 R.sub.6, OH, OR.sub.5, SH, SR.sub.5 and PR.sub.5 R.sub.6,R.sub.5 and R.sub.6 are the same or different members of the group C.sub.1 to C.sub.Type: GrantFiled: May 19, 1978Date of Patent: December 25, 1979Assignee: E. I. du pont de Nemours & CompanyInventors: William B. McCormack, Charles A. Sandy
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Patent number: 4166815Abstract: Dialkyltin bis(3-sulfolanylmercaptides) have been found to be excellent stabilizers against heat degradation of halogen-containing polymer, e.g., polyvinyl chloride. New tin-containing compounds are disclosed along with a process for making the same.Type: GrantFiled: January 23, 1978Date of Patent: September 4, 1979Assignee: Phillips Petroleum CompanyInventor: Ralph P. Williams