Heavy Metal Or Aluminum Containing Patents (Class 544/181)
  • Patent number: 6217797
    Abstract: There is disclosed an amine molybdate obtained by reacting an amine with molybdenum trioxide in an aqueous acidic solution under pressure and at a temperature of from 105-150° C.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: April 17, 2001
    Assignee: Unitex Chemical Corporation
    Inventors: James F. Day, Chad E. Lee
  • Patent number: 6043242
    Abstract: Compounds of formula (I) ##STR1## in which the substituents and symbols have the meanings indicated in the description, are suitable for controlling Helicobacter bacteria.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: March 28, 2000
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventor: Gerhard Grundler
  • Patent number: 5770733
    Abstract: The medicinal product comprises as active principle a melarsomine hydrochloride preparation having a purity of between 98.5 and 100%. The process for obtaining this preparation is stated essentially as follows:step 1, trichlorotriazine (TCT) is converted to diaminochlorotriazine (DCT) in an ammoniacal medium;step 2, the DCT is converted to melarsen acid hydrochloride (MAH) in the presence of arsanilic acid;step 3, the MAH is reduced to melarsen oxide dihydrate; andstep 4, the melarsen oxide dihydrate is converted to melarsomine dihydrochloride in the presence of cysteamine hydrochloride. In each step, a purified preparation of the corresponding intermediate product, or final product in step 4, is obtained.
    Type: Grant
    Filed: September 5, 1996
    Date of Patent: June 23, 1998
    Assignee: Rhone Merieux
    Inventors: Robert Floc'h, Jean-Pierre Etchegaray, Gerard Wolf, Patrick Lubert, Regine Jackie Anne-Marie Mazars
  • Patent number: 5728698
    Abstract: This invention relates to substituted dihydropyridazinones, pyridazinones and related compounds, of the formula ##STR1## wherein A, Q, D and R1 are as defined within, compositions containing these compounds and methods of controlling agricultural and mammalian fungal diseases.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: March 17, 1998
    Assignee: Rohm and Haas Company
    Inventors: Enrique Luis Michelotti, Anne Ritchie Egan, Ronald Ross, Jr., Willie Joe Wilson
  • Patent number: 5691404
    Abstract: Disclosed herein are compositions containing an aliphatic polyamide, a selected tungstic acid or its salt, and a coagent such as melamine cyanurate. These compositions exhibit good fire resistance and good physical toughness, particularly good elongation, and are useful as molding resins. The reaction product of a tungstic acid and melamine may alternatively be incorporated.
    Type: Grant
    Filed: June 6, 1996
    Date of Patent: November 25, 1997
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Robert Valentine Kasowski, Marvin Michael Martens
  • Patent number: 5635499
    Abstract: The medicinal product comprises as active principle a melarsomine hydrochloride preparation having a purity of between 98.5 and 100%. The process for obtaining this preparation is stated essentially as follows:step 1, trichlorotriazine (TCT) is converted to diaminochlorotriazine (DCT) in an ammoniacal medium;step 2, the DCT is converted to melarsen acid hydrochloride (MAH) in the presence of arsanilic acid;step 3, the MAH is reduced to melarsen oxide dihydrate; andstep 4, the melarsen oxide dihydrate is converted to melarsomine dihydrochloride in the presence of cysteamine hydrochloride. In each step, a purified preparation of the corresponding intermediate product, or final product in step 4, is obtained.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: June 3, 1997
    Assignee: Rhone Merieux
    Inventors: Robert Floc'h, Jean-Pierre Etchegaray, Gerard Wolf, Patrick Lubert, Regine J. A. M. Mazars
  • Patent number: 5608112
    Abstract: Nitrogen-containing substituents of aliphatic or aromatic compounds can be reduced by treatment with a reagent comprising (i) at least one complex of a transition metal of group 4 or 5 with a multidentate or unidentate organic or inorganic ligand and (ii) a reducing agent. The reaction is conducted optionally in the presence of an aliphatic or aromatic amine, and/or in the presence of an inert organic solvent.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: March 4, 1997
    Assignee: The Trustees of Princeton University
    Inventor: Jeffrey Schwartz
  • Patent number: 5606056
    Abstract: An extended solid bulk composition carbon nitride (C.sub.3 N.sub.4) having an atomic ratio of carbon to nitrogen in the range of 3:4 to 3.2:4 as a bulk solid, produced by thermal decomposition and chemical vapor deposition of precursors having formula (I):C.sub.3 N.sub.3 XX'N(MR.sub.3)(M'R'.sub.3) (I)wherein C3N3 is a cyclic 1,3,5-triazine group, X is a halogen selected from the group consisting of fluorine, chlorine, bromine, and iodine, X' is a halogen selected from the group consisting of fluorine, chlorine, bromine, and iodine, M is a group IV metal, M' is a group IV metal, R is an alkyl substituent, and R' is an alkyl substituent, producing a decomposition gas decomposition gas having formula II:XMR.sub.
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: February 25, 1997
    Assignee: Arizona Board of Regents
    Inventors: John Kouvetakis, Michael Todd
  • Patent number: 5567411
    Abstract: Dendritic derivatives of 3,5-bis(aminomethyl)benzene and aminomethyl benzene core groups are disclosed. In each derivative, termed an "amplifier" because the dendritic structure on each molecule terminates with multiple termini to each of which an "active group" can be attached, the desired effect of the active group per mole is amplified compared to conventional compounds having only one active group per molecule. Amplifier molecules can include a targeting group permitting the molecules to preferentially attach to a particular anatomical or physiological situs. Active groups are any of various pharmacologically or therapeutically active moieties, including moieties useful for magnetic-resonance contrast enhancement. The dendritic structures comprise linkers and branch groups covalently bonded to each other in any of various structural combinations. The amplifiers can be prepared as a solution or mixture with a physiologically compatible carrier for administration to a warm-blooded animal subject.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: October 22, 1996
    Assignee: State of Oregon Acting by and Through the State Board of Higher Education on Behalf of the University of Oregon
    Inventors: John F. W. Keana, Vladimir Martin, William H. Ralston
  • Patent number: 5532373
    Abstract: 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 ethylenically unsaturated polymerizable compound and the aluminate complex; and an image-forming material comprising a support, an organoaluminum compound anion represented by formula (I'): ##STR2## with the groups in the organoaluminum compound anion as defined in the specification, and a photobleachable dye; are disclosed.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: July 2, 1996
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hirotaka Matsumoto, Jun Yamaguchi, Naoto Yanagihara, Hisashi Yamamoto
  • Patent number: 5459263
    Abstract: The medicinal product comprises as active principle a melarsomine hydrochloride preparation having a purity of between 98.5 and 100%. The process for obtaining this preparation is stated essentially as follows:step 1, trichlorotriazine (TCT) is converted to diaminochlorotriazine (DCT) in an ammoniacal medium;step 2, the DCT is converted to melarsen acid hydrochloride (MAH) in the presence of arsanilic acid;step 3, the MAH is reduced to melarsen oxide dihydrate; andstep 4, the melarsen oxide dihydrate is converted to melarsomine dihydrochloride in the presence of cysteamine hydrochloride. In each step, a purified preparation of the corresponding intermediate product, or final product in step 4, is obtained.
    Type: Grant
    Filed: December 2, 1992
    Date of Patent: October 17, 1995
    Assignee: Rhone Mereiux
    Inventors: Robert Floc'H, Jean-Pierre Etchegaray, Gerard Wolf, Patrick Lubert, Regine J. A. Mazars
  • Patent number: 5446036
    Abstract: There are provided 13-alkyl-11beta-phenyl-gonanes of formula I ##STR1## wherein Z is an oxygen atom or N--OH;R.sup.2 is alpha- or beta-position methyl or ethyl;R.sup.1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl radicals, aryl radicals, alkenyl radicals, and alkyl radicals where R.sup.2 is in the alpha-position and an ethyl radical where R.sup.2 is in the beta-position; andR.sup.3 and R.sup.4 are selected from one of two different groups of substituent pairs, the group from which the selection is made being determined by the position of R.sup.2.
    Type: Grant
    Filed: November 2, 1993
    Date of Patent: August 29, 1995
    Assignee: Schering Aktiengesellschaft
    Inventors: Stefan Scholz, Eckhard Ottow, Guenter Neef, Walter Elger, Sybille Beier, Krzysztof Chwalisz
  • Patent number: 5420099
    Abstract: A compound having the formula ##STR1## wherein A is CR.sub.7 ; and R.sup.1 through R.sup.7 are substituents such as hydrogen, halogen, branched and straight chain hydrocarbons, cyclic hydrocarbons, aromatics, and sulfur and nitrogen containing functional groups. Further, R.sup.5 and R.sup.6 may be taken together with the atom to which they are attached to form a group ##STR2## in which R.sup.9 and R.sup.10 are further functional groups. The compounds are useful in herbicidal compositions, particularly in combination with carriers and surfactants. A process for making this compound is also presented.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: May 30, 1995
    Assignee: Shell Research Limited
    Inventor: Trevor W. Newton
  • Patent number: 5359043
    Abstract: A water soluble dye having a reactive group of the formula: ##STR1## wherein: T is a labile atom or group; andR.sup.2 and R.sup.3 are each independently a non-chromophoric optionally substituted aryl or alkyl group.
    Type: Grant
    Filed: April 21, 1992
    Date of Patent: October 25, 1994
    Assignee: Zeneca Limited
    Inventors: Stephen B. Bostock, Michael G. Hutchings, John A. Taylor
  • Patent number: 5298607
    Abstract: The invention provides reactive dyes of the formula ##STR1## wherein D is a mono- or polyazo, metal complex azo, anthraquinone, phthalocyanine, formazane, dioxazine or stilbene dye which contains sulfo groups, R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sub.2 is hydrogen, methyl or ethyl, X is a radical of the formula --SO.sub.2 CH.sub.2 CH.sub.2 Cl, --SO.sub.2 CH.dbd.CH.sub.2, --SO.sub.2 CH.sub.2 CH.sub.2 OSO.sub.3 H, --SO.sub.2 CH.sub.2 CH.sub.2 OPO.sub.3 H or --N(R.sub.3)SO.sub.2 CH.sub.2 CH.sub.2 OSO.sub.3 H, and R.sub.3 is hydrogen, methyl or ethyl, and the benzene or naphthalene radical is not further substituted or is further substituted by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.
    Type: Grant
    Filed: May 26, 1993
    Date of Patent: March 29, 1994
    Assignee: Ciba-Geigy Corporation
    Inventor: Herbert Seiler
  • Patent number: 5281588
    Abstract: A method for treating trypanosomiases, leishmanioses, filariases and pneumonias caused by Pneumocystis carinii, comprising the step of administering an effective amount of an organometallic compound of the formula: ##STR1## in which: M is arsenic or antimony,Y and Z are identical or different and are each sulfur or oxygen,R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are identical or different and are each hydrogen or a group of the formula: ##STR2## in which X is nitrogen, andA.sub.1 is an alkylene group of 3 to 21 carbon atoms, that is unsubstituted or substituted by: one or more groups which are identical or different and which are of the formula: --(CH.sub.2).sub.n --R.sub.7 in which R.sub.7 is --H, --OH, --COOH, --NH.sub.2 or --SO.sub.3 H and n is an integer of 0 to 10; or one or more Na or K salts of said one or more groups of the formula: --(CH.sub.2).sub.n --R.sub.7, when R.sub.7 is --COOH; or one or more hydrochlorides of said one or more groups of the formula: --(CH.sub.2).sub.n --R.sub.7 when R.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: January 25, 1994
    Inventors: Ludo Maes, Emmanuel Bajyana-Songa, Raymond Hamers
  • Patent number: 5280117
    Abstract: A process is described for the preparation of a manganese complex catalyst having the formula: ##STR1## wherein Mn is manganese in the +4 oxidation state; R is a C.sub.1 -C.sub.20 radical selected from the group consisting of alkyl, cycloalkyl, aryl, benzyl and radical combinations thereof;at least two R radicals may also be connected to one another so as to form a bridging unit between two oxygens that coordinate with the manganese;L is a ligand selected from a C.sub.3 -C.sub.60 radical having at least 3 nitrogen atoms coordinating with the manganese; andY is an oxidatively-stable counterion;the process includes the steps of:(i) reacting in an nonaqueous alcoholic medium a manganese (II) salt with the ligand L to form a manganese coordinated substance, a counterion salt M.sub.z Y.sub.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: January 18, 1994
    Assignee: Lever Brothers Company, a Division of Conopco, Inc.
    Inventors: Judith L. Kerschner, Vikki Chin Quee-Smith
  • Patent number: 5270454
    Abstract: Reactive dyestuffs of the formula ##STR1## in which ##STR2## and Z=a heterocyclic reactive group and the remaining groups have the meaning indicated in the description, are outstandingly suitable for dyeing and printing materials containing hydroxyl groups or amide groups.
    Type: Grant
    Filed: February 11, 1991
    Date of Patent: December 14, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Manfred Hoppe, Karl-Josef Herd, Frank-Michael Stohr, Hermann Henk, Karl-Heinz Schundehutte
  • Patent number: 5268457
    Abstract: Reactive dyes of the formula ##STR1## are particularly suitable for dyeing or printing cellulosic fibre materials by the exhaust method or by continuous processes and give, with a high color yield, dyeings and prints with good fastness properties, in which D is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye; R is hydrogen or alkyl having 1 to 4 carbon atoms, which can be substituted by hydroxyl, cyano, carboxyl, sulfo or sulfato; X is fluorine or chlorine; B is a substituted or unsubstituted aliphatic or aromatic bridge member; Y is a substituted or unsubstituted aliphatic, aromatic, araliphatic or heterocyclic radical, which is free from reactive groups; R.sub.2 is hydrogen or alkyl having 1 to 4 carbon atoms, which can be substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: December 7, 1993
    Assignee: Ciba-Geigy Corporation
    Inventor: Athanassios Tzikas
  • Patent number: 5245031
    Abstract: Compounds of the formula ##STR1## wherein X is an anion selected from the group consisting of phosphate, borate and molybdate groups, and a method for making these compounds. The compounds are useful in the control of microorganisms in aqueous systems and in the inhibition of corrosion of metal surfaces in contact with aqueous systems.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: September 14, 1993
    Assignee: Buckman Laboratories International, Inc.
    Inventors: John D. Pera, S. Rao Rayudu
  • Patent number: 5216155
    Abstract: Silicon and aluminum complexes having the following formula I, II or III: ##STR1## wherein x is 0 or 1, T is H or ##STR2## each R is independently selected from the group consisting of H, OH, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.2-6 alkene, C.sub.6-12 aryl, C.sub.1-6 hydroxyalkyl, C.sub.1-6 thioalkyl, C.sub.2-12 alkoxyalkyl, C.sub.3-20 heteroaromatic, and combinations thereof, wherein R may further contain one or more atoms of a non-carbon element such as Si, Ge, Sn, P, and the like; Y is a cation, and Z is a multivalent cation, are prepared by reacting silica or alumina with a diol, in the presence of a base, while removing water formed during the reaction. Methods for producing such complexes starting with silica or alumina, and methods for converting such complexes into other silicon or aluminum-containing compounds, are disclosed.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: June 1, 1993
    Assignee: Washington Research Foundation
    Inventors: Richard M. Laine, Kay A. Youngdahl
  • Patent number: 5099052
    Abstract: Silicon and aluminum complexes having the following formula: ##STR1## wherein x is 0 or 1, T is H or ##STR2## each R is independently selected from the group consisting of H, OH, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.2-6 alkene, C.sub.6-12 aryl, C.sub.1-6 hydroxyalkyl, C.sub.1-6 thioalkyl, C.sub.2-12 alkoxyalkyl, C.sub.3-20 heteroaromatic, and combinations thereof, wherein R may further contain one or more atoms of a non-carbon element such as Si, Ge, Sn, P, and the like; and Y is a cation, are prepared by reacting silica or alumina with a diol, in the presence of a base, while removing water formed during the reaction. Methods for producing such complexes starting with silica or alumina, and methods for converting such complexes into other silicon or aluminum-containing compounds, are disclosed.
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: March 24, 1992
    Assignee: Washington Research Foundation
    Inventors: Richard M. Laine, Kay A. Youngdahl, Paola Nardi
  • Patent number: 5061797
    Abstract: Compounds of the formula ##STR1## wherein X is an anion selected from the group consisting of phosphate, borate and molybdate groups, and a method for making these compounds. The compounds are useful in the control of microorganisms in aqueous systems and in the inhibition of corrosion of metal surfaces in contact with aqueous systems.
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: October 29, 1991
    Assignee: Buckman Laboratories International, Inc.
    Inventors: John D. Pera, S. Rao Rayudu
  • Patent number: 5030729
    Abstract: Compounds of formula (I) ##STR1## in which R.sub.1 is hydrogen, O.degree., CN, NO, cyanomethyl, C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.12 -alkenyl or C.sub.3 -C.sub.12 -alkynyl subject to the proviso that the carbon atom attached to the nitrogen atom is a primary carbon atom, C.sub.7 -C.sub.12 -aralkyl, C.sub.1 -C.sub.12 -acyl, 2,3-epoxypropyl, OH-monosubstituted C.sub.2 -C.sub.6 -alkyl or 2,3-dihydroxypropyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.18 -alkyl, C.sub.5 -C.sub.18 -cycloalkyl, C.sub.6 -C.sub.18 -aryl or C.sub.7 -C.sub.18 -aryalkyl, R.sub.3 is C.sub.6 -C.sub.18 -aryl or a group of the formula (II) ##STR2## in which R.sub.1 is as defined above, n is an integer from 1 to 4 and R.sub.4 is an organic or inorganic radical of a valency equal to n are useful for stabilizing organic material against oxidative, thermal and/or light induced degradation.
    Type: Grant
    Filed: March 1, 1990
    Date of Patent: July 9, 1991
    Assignee: Ciba-Geigy Corporation
    Inventors: Giuseppe Cantatore, Valerio Borzatta
  • Patent number: 5021558
    Abstract: Water-soluble fiber-reactive azo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylemthane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dyes which contain once or twice the group of the general formula ##STR1## in which: R.sup.x and R.sup.z are, independently of one another, hydrogen or lower alkyl, which can be substituted by halogen, hydroxyl, cyano, lower alkoxy, lower alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato;W is fluorine, chlorine, bromine, sulfo, phenylsulfonyl or alkylsulfonyl of 1 to 4 carbon atoms;Y is vinyl, .beta.-substituted, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-alkanoyloxyethyl of 2 to 5 carbon atoms in the alkanoyl radical, .beta.-benozoyloxyethyl, .beta.-(sulfobenzoyloxy)ethyl, .beta.-(p-toluenesulfonyloxy)ethyl or .beta.-halogenoethyl.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: June 4, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Holger M. Buch
  • Patent number: 5003049
    Abstract: The compounds of the general formula (I) ##STR1## where A is a dye radical, where relevant the radicals Y independently of one another are each oxygen, sulfur, R.sup.1 --N or a direct bond, n is 1 or 2, the radicals R.sup.1 independently of one another are each hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl and Z is a bridge member, are very useful for dyeing hydroxyl-containing textile material.
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: March 26, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Udo Bergmann, Alfred Hackenberger, Manfred Patsch
  • Patent number: 4988379
    Abstract: The invention relates to new sulphonyliso(thio)-urea derivatives of the general formula (I) ##STR1## in which R.sup.1 represents an optionally substituted radical from the series comprising alkyl, aralkyl, aryl and heteroaryl,R.sup.2 represents an optionally substituted and/or optionally fused 6-membered aromatic heterocyclic radical containing at least one nitrogen atom,R.sup.3 represents an optically substituted aromatic or heteroaromatic radical,X represents oxygen or sulphur andM represents hydrogen or an equivalent of a metal,and adducts of compounds of the formula (I) with strong acids, processes for their preparation, and their use as herbicides.
    Type: Grant
    Filed: January 4, 1989
    Date of Patent: January 29, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister, Uwe Priesnitz, Hans-Jochem Riebel, Wolfgang Roy, Hans-Joachim Santel, Robert R. Schmidt, Ludwig Eue
  • Patent number: 4963659
    Abstract: Reactive dyes which are particularly suitable for the dyeing or printing of cellulose-containing fiber materials by the exhaust process or by the continuous process and give, at a high color yield, dyeings and prints having good fastness properties, having the formula ##STR1## in which D.sub.1 and D.sub.2, independently of one another, are each a radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye; R.sub.1, R.sub.2, B.sub.1 and B.sub.2, independently of one another, are hydrogen or alkyl having 1 to 4 carbon atoms, which is unsubstituted or substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato; X is fluorine, chlorine, bromine, sulfo, C.sub.1 -C.sub.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: October 16, 1990
    Assignee: Ciba-Geigy Corporation
    Inventor: Athanassios Tzikas
  • Patent number: 4935459
    Abstract: Flameproofed compositions of matter include an organic synthetic resin and, as a flame retardant therefor, an effective flameproofing amount of specified nitrogenous/halometallic compounds, certain of which are per se novel.
    Type: Grant
    Filed: August 24, 1989
    Date of Patent: June 19, 1990
    Assignee: Atochem
    Inventors: Daniel Sallet, Pierre Deloy, Valerie Mailhos-Lefievre, Pierre Poisson
  • Patent number: 4935408
    Abstract: A compound of the formula: ##STR1## in which R.sup.1 represents alkyl, cycloalkyl or aralkyl, R* represents fluorophenyl or trifluoromethylphenyl when R.sup.1 is alkyl; R* represents dichlorophenyl, neopentyl, trimethylsilylmethyl, dimethylphenylsilylmethyl or a group of the formula: ##STR2## wherein R.sup.2 represents halogen, trifluoromethyl, lower alkyl or lower alkoxy when R.sup.1 is cycloalkyl; or R* represents 2-thienyl, 3-thienyl, neopentyl, trimethylsilylmethyl, dimethylphenylsilylmethyl or a group of the formula: ##STR3## wherein R.sup.3, R.sup.4 and R.sup.5 independently represent halogen, trifluoromethyl, lower alkyl or lower alkoxy when R.sup.1 is aralkyl, m represents 1 or 2, and X represents halogen, imidazolyl, triazolyl, phenylthio or a radical selected from the group consisting of: ##STR4## wherein R.sup.6 represents alkyl, R.sup.7 and R.sup.8 independently represent lower alkyl and R.sup.9 and R.sup.
    Type: Grant
    Filed: May 6, 1988
    Date of Patent: June 19, 1990
    Assignees: Shionogi & Co., Ltd., Nitto Kasei Co., Ltd.
    Inventors: Hideyuki Imazaki, Masazumi Fujikawa, Katsuaki Oba, Fusaharu Kumayama, Toshio Takahashi
  • Patent number: 4929719
    Abstract: Reactive dyes which are particularly suitable for dyeing and printing cellulose containing fiber materials by the cold padbatch process and which produce, in high dye yield, dyeings and prints having good fastness properties containing the radical of an amine of the formula ##STR1## in which R is hydrogen, halogen, hydroxyl or sulfo, Z is a radical of the formula --CH.dbd.CH.sub.2 or --CH.sub.2 --CH.sub.2 --Y, Y is a detachable group, R' is hydrogen or C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by --COOH, --CN, --OH or --SO.sub.3 H, and E is a radical of the formula ##STR2## in which R' and Z are as defined above, alk, alk' and alk" independently of one another are a C.sub.1 -C.sub.6 alkylene radical, U is hydrogen, halogen, hydroxyl, sulfato, C.sub.1 -C.sub.4 alkanoyloxy, cyano, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, carbamoyl or a radical --SO.sub.2 --Z in which Z is as defined above, V is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.
    Type: Grant
    Filed: August 10, 1989
    Date of Patent: May 29, 1990
    Assignee: Ciba-Geigy Corporation
    Inventors: Hansrudolf Schwander, Athanassios Tzikas, Peter Aeschlimann
  • Patent number: 4925927
    Abstract: Reactive dyes which are particularly suitable for dyeing or printing cellulose-containing fiber materials by the exhaust method or by continuous methods having the formula ##STR1## in which D and D' are each independently of the other a radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye, R', R", B.sub.1 and B.sub.2 are independently of each other hydrogen or alkyl which has 1 to 4 carbon atoms and which is unsubstituted or substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato, X and Y are independently of each other fluorine, chlorine, bromine, sulfo, C.sub.1 -C.sub.4 -alkylsulfonyl or phenylsulfonyl, B is a direct bond or a radical --CH.sub.2).sub.n or --O--CH.sub.2).sub.n, n is 1 to 6; R is a radical of the formula ##STR2## Z is .
    Type: Grant
    Filed: June 27, 1988
    Date of Patent: May 15, 1990
    Assignee: Ciba-Geigy Corporation
    Inventor: Athanassios Tzikas
  • Patent number: 4925928
    Abstract: Reactive dyes suitable in particular for dyeing or printing cellulose-containing fiber materials by the exhaust method or by continuous methods and, while giving a high dyeing yield, produce dyes and prints having good fastness properties; having the formula ##STR1## in which D is the radical or a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thiozanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye, R, B.sub.1 and B.sub.2 are independently of each other hydrogen or alkyl which has 1 to 4 carbon atoms and which can be substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato, X and Y independently of each other are fluorine, chlorine, bromine, sulfo C.sub.1 -C.sub.4 alkylsulfonyl or phenylsulfonyl, A is an amino substituent which contains at least one group of the formula--SO.sub.2 --Z(2)z is .beta.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: May 15, 1990
    Assignee: Ciba-Geigy Corporation
    Inventor: Athanassios Tzikas
  • Patent number: 4906737
    Abstract: Fibre-reactive dyes of the formula ##STR1## wherein X is an alkyl or alkoxy group of 1 to 4 carbon atoms, a carboxy group or a halogen atom, each of R.sub.1 and R.sub.2 is independently a hydrogen atom or an alkyl group of 1 to 4 carbon atoms and D is the radical of an organic dye which contains sulpho groups, and the benzene ring A can contain further substituents apart from X and SO.sub.3 H.
    Type: Grant
    Filed: August 17, 1988
    Date of Patent: March 6, 1990
    Assignee: Ciba-Geigy Corporation
    Inventors: Herbert Seiler, Gert Hegar, Ester Hegar-Zimmerman
  • Patent number: 4843069
    Abstract: A compound of the general formula I(BH.sub.n).sub.m [RuX.sub.3+nm-q-r.sup.(OH).sub.r (BH.sub.p).sub.3-nm+q ].sub.1+p+q IwhereinB denotes a mononuclear or polynuclear basic heterocyclic radical containing one or more nitrogen atoms,X denotes chlorine or bromine,m denotes 1 or 2,n denotes 1 or 2, the sum of n and m being not greater than 3,p denotes 0 or 1, but not 1 if n is 1,q denotes 0 or 1, but not 1 if p is 1 andr denotes 0 or 1,show an antitumoral activity and are therefore suitable as a chemotherapeutic for the treatment of cancers.
    Type: Grant
    Filed: April 25, 1986
    Date of Patent: June 27, 1989
    Assignee: Asta Pharma AG
    Inventors: Heimo Keller, Bernhard Keppler
  • Patent number: 4812558
    Abstract: A triazine compound having at least one symtriazine moiety of the following formula, ##STR1## wherein R is hydrogen or unsubstituted or substituted alkyl, Y is vinyl or --CH.sub.2 CH.sub.2 L in which L is a group splittable by the action of an alkali, and Z is phenylene or naphthylene unsubstituted or substituted once by sulfo, which is useful for dyeing or printing fiber materials to give dyed or printed products of excellent fastness properties with superior dye performance, even when dyebath conditions including temperatures, pH, amounts of an inorganic salt and bath ratio are varied to some extent.
    Type: Grant
    Filed: November 10, 1987
    Date of Patent: March 14, 1989
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Omura, Kazufumi Yokogawa
  • Patent number: 4801694
    Abstract: Reactive dyes of the formula ##STR1## in which D is the radical of an organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthrone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl, X is a substituent which is detachable as an anion, B is a radical of the formula ##STR2## R.sub.1 and R.sub.2, independently of each other, are hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl or phenyl, A is a substituted or unsubstituted aliphatic or aromatic bridge member, Y is a --CO--Z or --SO.sub.2 --Z radical, Z is an aliphatic, aromatic or heterocyclic reactive radical, and n is 1 or 2, are suitable for dyeing or printing cellulose-containing and nitrogen-containing materials and in high dyeing yield produce dyeings and prints having good fastness properties.
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: January 31, 1989
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Scheibli, Karl Seitz, Herbert Seiler, Athanassios Tzikas
  • Patent number: 4798857
    Abstract: Disclosed are complexes of bismuth or antimony halides with amines having formula:R.cndot.(MeX.sub.3)y,where R is dicyandiamide, guanamine, 2-guanidinobenz-imidazole, isophoronediamine, piperazine, melamine or a compound having from 2 to 9 triazine rings condensed or linked to each other through at least one --NH-- group; Me is Bi or Sb; X is chlorine or bromine; and y is a number from 0.3 to 4. Processes for preparing the complexes and flame retardant thermoplastic polymer compositions containing the complexes are also disclosed.
    Type: Grant
    Filed: December 30, 1987
    Date of Patent: January 17, 1989
    Assignee: HIMONT Incorporated
    Inventors: Guido Bertelli, Patrizia Busi, Renato Locatelli
  • Patent number: 4785081
    Abstract: A new process for the production of reactive dyes by the reaction of cyanuric chloride with anionic dyes containing an amino group, which process comprises the adiabatic reaction of cyanuric chloride with the dye, at a temperature of 20.degree. to 80.degree. C. and a pH value of between 3.0 to 7.0, with the rapid addition of the educts within 1 to 30 minutes, produces reactive dyes in good yield and purity and is technically advantageous.
    Type: Grant
    Filed: September 22, 1986
    Date of Patent: November 15, 1988
    Assignee: Ciba-Geigy AG
    Inventor: Karlheinz Franke
  • Patent number: 4774235
    Abstract: A compound of the formula: ##STR1## in which R.sup.1 represents alkyl, cycloalkyl or aralkyl, R* represents fluorophenyl or trifluoromethylphenyl when R.sup.1 is alkyl; R* represents dichlorophenyl, neopentyl, trimethylsilylmethyl, dimethylphenylsilylmethyl or a group of the formula: ##STR2## wherein R.sup.2 represents halogen, trifluoromethyl, lower alkyl or lower alkoxy when R.sup.1 is cycloalkyl; or R* represents 2-thienyl, 3-thienyl, neopentyl, trimethylsilylmethyl, imethylphenylsilylmethyl or a group of the formula: ##STR3## wherein R.sup.3, R.sup.4 and R.sup.5 independently represent hydrogen, halogen, trifluoromethyl, lower alkyl or lower alkoxy when R.sup.1 is aralkyl, m represents 1 or 2, and X represents halogen, imidazolyl, triazolyl, phenylthio or a radical selected from the group consisting of: ##STR4## wherein R.sup.6 represents alkyl, R.sup.7 and R.sup.8 independently represent lower alkyl and R.sup.9 and R.sup.
    Type: Grant
    Filed: August 21, 1986
    Date of Patent: September 27, 1988
    Assignees: Shionogi & Co., Ltd., Nitto Kasei Co., Ltd.
    Inventors: Hideyuki Imazaki, Masazumi Fujikawa, Katsuaki Oba, Fusaharu Kumayama, Toshio Takahashi
  • Patent number: 4764632
    Abstract: This invention relates to novel compositions of matter which are multifunctional amino zirconium aluminum metallo organic complexes which are comprised of a chemically united complex aluminum moiety, a tetravalent zirconium moiety, and a multifunctional amino acid wherein the acid is chemically bound to both the aluminum and zirconium centers.Such compositions are useful in promoting adhesion of adhesives, sealants, and coatings to metal, rubber, glass, plastic, coatings, and wood thereby enhancing strength properties and prolonging useful service life when such products are exposed to aggressive environments.Futher described is the specific process for the preparing of such compositions in organic media with desirable stability of the metal centers toward polymerization and related hydrolysis.
    Type: Grant
    Filed: January 7, 1986
    Date of Patent: August 16, 1988
    Assignee: Cavedon Chemical Company, Inc.
    Inventor: Lawrence B. Cohen
  • Patent number: 4754023
    Abstract: A reactive dye of the formula ##STR1## in which: F is a radical selected from the group consisting of metal-free or metal-containing monoazo or disazo dyes containing at least one --SO.sub.3 H group, anthraquinone dyes, sulfophthalocyanine dyes, formazan dyes, phenazine dyes, oxazine dyes and nitroaryl dyes,R is hydrogen, C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted with --COOH or --SO.sub.3 H, cyanoethyl, or hydroxyethyl,X is fluorine, chlorine, bromine, --SO.sub.3 H, phenylsulfonyl or C.sub.1 -C.sub.4 -alkylsulfonyl,p is 1 or 2 andA is a radical of the formula ##STR2## in which: Y is chlorine, bromine, fluorine, --OH, --OSO.sub.3 H, --O-acyl, --CN, --COOH, --COO--C.sub.1 -C.sub.4 -alkyl, --CONH.sub.2 or --SO.sub.2 --Z,the group designated "alk" is a straight or branched polymethylene radical having 2 to 6 carbon atoms,V is ##STR3## hydrogen or C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by C.sub.1 -C.sub.2 -alkoxy, carboxyl, sulfo, halogen or hydroxy,Z is .beta.
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: June 28, 1988
    Assignee: Ciba-Geigy Corporation
    Inventors: Athanassios Tzikas, Herbert Seiler, Peter Scheibli
  • Patent number: 4743294
    Abstract: A selective herbicide of the formula ##STR1## in which m is 0, 1 or 2,R.sup.5 is an organic radical,R.sup.3 is hydrogen or an organic radical,R.sup.9 is hydrogen or an optionally substituted alkyl radical,R.sup.10 is an organic radical or forms a ring with R.sup.9,R.sup.40 and R.sup.41 are alkyl or alkoxy, andM is hydrogen or a metal or ammonium radical, or an acid adduct thereof.
    Type: Grant
    Filed: April 22, 1987
    Date of Patent: May 10, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister, Uwe Priesnitz, Hans-Jochem Riebel, Wolfgang Roy, Hans-Joachim Santel, Robert R. Schmidt, Koichi Moriya, Ludwig Eue, Klaus Lurssen
  • Patent number: 4740597
    Abstract: The reaction of cyanuric fluoride with amines to form monocondensation products is possible in high yields by subjecting the educts to rapid thorough mixing and then bringing the reaction to completion under plug flow conditions.
    Type: Grant
    Filed: August 21, 1985
    Date of Patent: April 26, 1988
    Assignee: Ciba-Geigy Corporation
    Inventors: Karlheinz Franke, Edmond Ruhlmann
  • Patent number: 4725305
    Abstract: Herbicidally active novel N,N'-bis-sulphonyl guanidines of the formula ##STR1## in which M is hydrogen, a metal or an ammonium radical, andR.sup.4, R.sup.5, R.sup.40 and R.sup.41 are various organic radicals.
    Type: Grant
    Filed: November 14, 1986
    Date of Patent: February 16, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Koichi Moriya, Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen, Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Uwe Priesnitz, Wolfgang Roy, Hans-Joachim Santel
  • Patent number: 4686285
    Abstract: (i) Metal-free compounds of the formula ##STR1## (ii) tautomers thereof, (iii) 1:1 and 1:2 metal complexes of (i) and (ii),(iv) salts of (i), (ii), and (iii), and(v) mixtures of (i), (ii), (iii), and (iv),wherein the symbols are as defined in the Specification, are useful as dyes for, for example, polymers and copolymers of acrylonitrile, polyesters modified to contain acid groups, polyamides such as wool, leather, cotton, bast fibers such as hemp, flax, sisal jute, coir and straw, regenerated cellulose, glass fibers and paper (those wherein R.sub.o is other than hydrogen) or as intermediates for the synthesis of dyes.
    Type: Grant
    Filed: February 8, 1985
    Date of Patent: August 11, 1987
    Assignee: Sandoz Ltd.
    Inventor: Reinhard Pedrazzi
  • Patent number: 4673735
    Abstract: A compound of formula I ##STR1## in metal-free; 1:1 or 1:2 metal complex form and, when an acid group is present, in free acid or acid addition salt form, in which R.sub.1 is hydrogen or --N.dbd.N--D where D is a diazo component and R, T and B are organic radicals defined in the text.
    Type: Grant
    Filed: April 9, 1984
    Date of Patent: June 16, 1987
    Assignee: Sandoz Ltd.
    Inventors: Helmut Moser, Manfred Greve, Reinhard Pedrazzi, Roland Wald
  • Patent number: 4656268
    Abstract: There are described novel cationic quinophthalone compounds of the formula I ##STR1## wherein the symbols have the meanings defined in claim 1, and also processes for producing them. These novel quinophthalone compounds can be used in particular as dyes for dyeing and printing paper, greenish-yellow dyeings having good fastness to water and to light being obtained.
    Type: Grant
    Filed: October 18, 1985
    Date of Patent: April 7, 1987
    Assignee: Ciba-Geigy Corporation
    Inventor: Jean-Marie Adam
  • Patent number: 4649193
    Abstract: Water-soluble fibre-reactive dyestuffs containing one or two fibre-reactive groups of the vinylsulfone series and one or two fibre-reactive groups of the fluoro-s-triazinyl-amino series. These dyestuffs can be applied on fibre materials containing hydroxy and/or carbonamide groups by known application and fixation techniques for fibre-reactive dyes to yield deep and fast dyeings on these materials.
    Type: Grant
    Filed: August 1, 1983
    Date of Patent: March 10, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Fritz Meininger, Joachim W. Otten, deceased, by Ursula Otten, heir, by Anna G. Rudolph nee Otten, heir
  • Patent number: 4626589
    Abstract: A compound of the formula, ##STR1## wherein D is an organic dye moiety, R.sub.1 and R.sub.2 are independently hydrogen or a substituted or unsubstituted lower alkyl group, R.sub.3 is hydrogen or a substituted or unsubstituted lower alkyl, phenyl or naphthyl group, X.sub.1 and X.sub.2 are independently hydrogen, halogen or a lower alkyl, cyano, carbamoyl, vinyl, .beta.-hydroxyethyl, .beta.-sulfoethyl, .beta.-sulfatoethyl, carboxyl, carboxylic acid ester or sulfonic acid group, and Z is appended to the above-defined D or R.sub.3 and stands for --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Y, in which Y is a group capable of being split by the action of an alkali, which is useful for dyeing hydroxyl or amido group-containing fiber materials with excellent build-up properties, thereby giving dyed products having excellent various fastness properties.
    Type: Grant
    Filed: February 7, 1985
    Date of Patent: December 2, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Omura, Yutaka Kayane, Mikoto Takahashi, Tetsuya Miyamoto, Akira Takeshita, Naoki Harada, Katsumasa Otake