Carbon To Carbon Unsaturation In Substituent Q Patents (Class 564/204)
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Patent number: 6211122Abstract: A carboxylic composition comprising hydrocarbon substituted carboxylic acylating agents prepared by reacting a polyolefin and a terpolymer, simultaneously or individually in any order, with at least one carboxylic reactant selected from the group consisting of compounds of the formula R3C(O)(R4)nC(O)OR5 (IV) wherein each of R3 and R5 is independently H or a hydrocarbyl group, R4 is a divalent hydrocarbylene group, and n is 0 or 1, and reactive sources thereof, derivatives of the foregoing carboxylic compositions, with one or more of (1) an amine characterized by the presence within its structure of at least one HN<group; (2) an alcohol; (3) a reactive metal or a reactive metal compound; and (4) a mixture of two or more of (1) through (3); the components of (4) being reacted with the mixture of carboxylic acylating agents simultaneously or sequentially, in any order, and additive concentrates and lubricating oil and fuel compositions containing these compositions.Type: GrantFiled: July 27, 1998Date of Patent: April 3, 2001Assignee: The Lubrizol CorporationInventors: John K. Pudelski, Jeffry G. Dietz, Matthew R. Sivik
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Patent number: 6147036Abstract: A process for reacting certain carboxylic reactants with olefinic compounds then reacting the intermediate prepared thereby with ammonia, a hydrazine or an amine, and/or a reactive metal or reactive metal compound, products prepared thereby and, additive concentrates and lubricating oil and fuel compositions.Type: GrantFiled: March 23, 1998Date of Patent: November 14, 2000Assignee: The Lubrizol CorporationInventor: Mark R. Baker
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Patent number: 6133478Abstract: A platinum complex useful as a catalyst for converting nitrites into amides comprises a platinum complex of dialkyl phosphine of stoichiometric formula: PtX(R.sub.2 POHOPR.sub.2)(PR.sub.2 OH) where R is an alkyl, alicyclic, chiral, alkylaryl group or substituted alkyl, alicyclic, chiral, alkaryl group or the two R groups attached to one phosphorous atom can form a heterocyclic ring with the phosphorous atom and X is H or a halide. The conversion takes place under reflux conditions to give a high yield of the amide.Type: GrantFiled: June 7, 1999Date of Patent: October 17, 2000Inventors: Adrian W Parkins, Talit Ghaffar
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Patent number: 6107499Abstract: The invention involves the formation of a prodrug from a fatty acid carrier and a neuroactive drug. The prodrug is stable in the environment of both the stomach and the bloodstream and may be delivered by ingestion. The prodrug passes readily through the blood brain barrier. Once in the central nervous system, the prodrug is hydrolyzed into the fatty acid carrier and the drug to release the drug.In a preferred embodiment, the carrier is 4, 7, 10, 13, 16, 19 docosahexa-enoic acid and the drug is dopamine. Both are normal components of the central nervous system. The covalent bond between the drug and the carrier preferably is an amide bond, which bond may survive the conditions in the stomach. Thus, the prodrug may be ingested and will not be hydrolyzed completely into the carrier molecule and drug molecule in the stomach.Type: GrantFiled: June 6, 1995Date of Patent: August 22, 2000Assignee: Neuromedica, Inc.Inventor: Victor E. Shashoua
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Patent number: 6069247Abstract: The present invention relates to a process for preparing acrylamides; wherein, a propiolamide is reacted with an activated aromatic ring to yield a wide variety of acrylamides.Type: GrantFiled: October 5, 1998Date of Patent: May 30, 2000Assignee: Eli Lilly and CompanyInventors: Lynne Ann Hay, David Mitchell
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Patent number: 6028112Abstract: There is provided novel spirocyclopropyl fluorene derivatives having the general Formula I ##STR1## wherein R, R.sup.1 and X are as defined herein which are useful as melatonergic agents.Type: GrantFiled: July 31, 1998Date of Patent: February 22, 2000Assignee: Bristol-Myers Squibb CompanyInventors: Karen L. Leboulluec, Katherine S. Takaki
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Patent number: 5973203Abstract: A process for preparing acrylic or methacrylic acid amides functionalized with a cationizable tertiary amine, by aminolysis of acrylic or methacrylic acid esters with the aid of enzymes.Type: GrantFiled: December 15, 1997Date of Patent: October 26, 1999Assignee: Coatex S.A.Inventors: Jean-Bernard Egraz, Jean-Marc Suau, Maryvonne Brigodiot-Ignazi, Isabelle Peixoto, Thierry Lalot
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Patent number: 5968916Abstract: Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acarids that prey on agricultural crops. Polar compounds are particularly useful for systemic control of pests.Type: GrantFiled: January 12, 1998Date of Patent: October 19, 1999Assignee: Monsanto CompanyInventors: Dennis Paul Phillion, Peter Gerrard Ruminski, Gopichand Yalamanchili
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Patent number: 5968963Abstract: Certain compounds have been synthesized and found to be effective inhibitors of phospholipase A.sub.2 (PLA.sub.2), and thereby useful in the treatment of intestinal cholesterol absorption and the disease states arising therefrom, such as hypercholesterolemia and coronary artery disease.Type: GrantFiled: March 4, 1996Date of Patent: October 19, 1999Assignee: Warner-Lambert CompanyInventor: Reynold Homan
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Patent number: 5959148Abstract: A purification process of N-vinylformamide, which comprises: providing a crude N-vinylformamide having an acetone-insoluble component content of not more than 400 ppm; and continuously feeding the crude N-vinylformamide into a fractionating tower, to obtain an N-vinylformamide having high purity. Also disclose is a continuous purification process of N-vinylformamide, which comprises the steps of: providing a crude N-vinylformamide; feeding the crude N-vinylformamide into a thin film evaporator to remove un-evaporated fraction from the system, and feeding the evaporated fraction containing N-vinylformamide into a fractionating tower, distilling the purified N-vinylformamide from the tower head, and discharging a bottom liquid containing N-vinylformamide from the tower bottom, and recycling the bottom liquid into the thin film evaporator to remove un-evaporated fraction from the system, and feeding the evaporated fraction into the fractionating tower.Type: GrantFiled: March 31, 1997Date of Patent: September 28, 1999Assignee: Mitsubishi Chemical CorporationInventors: Shin-ichi Sato, Takahiro Oshida, Hiroshi Izumikawa, Akihiko Tanaka, Eiichiro Koresawa
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Patent number: 5929118Abstract: The present invention relates to novel fluorobutenic acid hydrazides of the formula (I) ##STR1## in which Y represents C.dbd.O, C.dbd.S or SO.sub.2,R.sup.1 represents hydrogen or halogen andR.sup.2 represents alkyl, halogenoalkyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, alkenyl, alkenyloxy, alkoxy, cycloalkyloxy, alkylthio or respectively optionally substituted aryl, aralkyl, aralkyloxy or hetaryl,to processes for their preparation and to their use for controlling animal pests.Type: GrantFiled: February 9, 1998Date of Patent: July 27, 1999Assignee: Bayer AktiengesellschaftInventors: Udo Kraatz, Wolfgang Kramer, Wolfram Andersch, Andreas Turberg, Norbert Mencke
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Patent number: 5922912Abstract: A method is disclosed for the concentration of an aqueous acrylamide solution prepared by hydration of acrylonitrile or an aqueous acrylamide solution substantially free of acrylonitrile. The method makes use of a concentration apparatus at least a part of whose solution-contacting section is made of a copper-containing material. The concentration is conducted while introducing an oxygen-containing gas into the apparatus. Use of this method can prevent formation, adhering, accumulation and the like of popcorn polymers inside the concentration apparatus upon concentration of the aqueous acrylamide solution, and can also produce high-quality acrylamide.Type: GrantFiled: April 7, 1997Date of Patent: July 13, 1999Assignee: Mitsui Chemicals, Inc.Inventors: Yoshihiko Kambara, Mutsuo Matsumura, Michiaki Umeno, Yoshikazu Uehara, Koichi Asao
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Patent number: 5917038Abstract: The present invention relates to a process for preparing acrylamides; wherein, a propiolamide is reacted with an activated aromatic ring to yield a wide variety of acrylamides.Type: GrantFiled: April 11, 1997Date of Patent: June 29, 1999Assignee: Eli Lilly and CompanyInventors: Lynne Ann Hay, David Mitchell
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Patent number: 5912384Abstract: Color-stabilized basic monomers are provided. Said basic monomers are obtained by adding, to a basic monomer ?e.g. an N,N-dialkylaminoalkyl (meth)acrylate or an N,N-dialkylaminoalkyl (meth)acrylamide!, at least one member selected from the group consisting of amido group-containing compounds, phosphorous acid esters, phosphoric acid esters and phosphines and at least one phenol compound represented by the general formula: ##STR1## wherein R.sup.5, R.sup.6, R.sup.8 and R.sup.9 are each independently a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and R.sup.7 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms. The color-stabilized basic monomers are more resistant to coloration when they are handled under such conditions that the oxygen concentration in the gas phase contacting therewith is 0.01 to 10% by volume.Type: GrantFiled: December 29, 1997Date of Patent: June 15, 1999Assignee: Nippon Shokubai Co., Ltd.Inventor: Hideaki Nagano
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Patent number: 5856279Abstract: A process for reacting certain carboxylic reactants and at least one aldehyde or ketone with olefinic compounds then reacting the product prepared thereby with ammonia, a hydrazine or an amine, products prepared thereby and, additive concentrates, lubricating oil and fuel compositions.Type: GrantFiled: May 19, 1998Date of Patent: January 5, 1999Assignee: The Lubrizol CorporationInventor: Mark R. Baker
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Patent number: 5847213Abstract: There is provided a process for producing a tertiary amine compound in one step without using any subsidiary raw material or any solvent, by subjecting a secondary amine compound and an alcohol to an intermolecular dehydration reaction in a gas phase. The process uses, as a catalyst, an oxide containing an alkali metal element and/or an alkaline earth metal element and silicon.Type: GrantFiled: March 3, 1997Date of Patent: December 8, 1998Assignee: Nippon Shokubai Co., Ltd.Inventors: Akira Kurusu, Yuuji Shimasaki
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Patent number: 5840918Abstract: Peptidomimetic compounds useful in the treatment of Ras-associated human cancers, and other conditions mediated by farnesylated or geranylgeranylated proteins; and synthetic intermediates thereof.Type: GrantFiled: March 19, 1997Date of Patent: November 24, 1998Assignee: Eisai Co., Ltd.Inventors: Michael D. Lewis, James J. Kowalczyk, Amy E. Christuk, Rulin Fan, Edmund M. Harrington, Xiaoning C. Sheng, Hu Yang, Ana Maria Garcia, Ieharu Hishinuma, Takeshi Nagasu, Kentaro Yoshimatsu
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Patent number: 5840976Abstract: Disclosed herein is a method of improving the stability of N-vinylamides. A quinone or alkali-modified quinone is added to the N-vinylamide. The loss of the N-vinylamide due to polymerization and/or decomposition during distillation is significantly reduced.Type: GrantFiled: September 23, 1996Date of Patent: November 24, 1998Assignee: Mitsubishi Chemical CorporationInventors: Shin-Ichi Sato, Kiyoji Kuma, Toshimitu Inoue, Yuuichi Nishida
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Patent number: 5830966Abstract: Compounds of general formula (I) ##STR1## characterised in that R.sup.1 and R.sup.2 are independently selected from the group consisting of COOR, CN, aryl, substituted aryl, COOH, halogen, C(O)NHR.sup.4, C(O)NR.sup.5 R.sup.6 ;X and Y are independently selected from the group consisting of H, COOH, COOR, CN, R.sup.3 CO--, C(O)NHR.sup.4, C(O)NR.sup.5 R.sup.6, P(O)(OR.sup.7).sub.2 and SO.sub.2 R.sup.8 ; with the proviso that X and Y are not both H; or X and Y together with the carbon atom to which they are attached form a carbocyclic or heterocyclic ring system which can contain oxygen, sulfur or nitrogen atoms; and R, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are various groups;and polymers and copolymers derived from such compounds.Type: GrantFiled: January 26, 1996Date of Patent: November 3, 1998Assignees: E. I. du Pont de Nemours and Company, Commonwealth Scientific & Industrial Research OrganisationInventors: San Hoa Thang, Ezio Rizzardo, Graeme Moad
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Patent number: 5820665Abstract: An object of the present invention is to provide a compound which imparts a sufficient water repellency and a suitable oil repellency to substrates such as a fiber, a paper, a wood material, a hide, a leather, a resin, a glass, a metal, etc. The compound of the present invention is a fluoroalkylcarboxylic acid of the general formula (I), and its derivative of the general formula (II) (e.g. fluoroalkyl alcohol, fluoroalkyl carboxylic acid chloride, fluoroalkylcarboxylic acid amide and fluoroalkylamine).Type: GrantFiled: May 28, 1997Date of Patent: October 13, 1998Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Yoshiaki Kai
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Patent number: 5807814Abstract: Oil soluble compounds having the formula: ##STR1## wherein R and R.sup.1 are independently cyano, alkoxycarbonyl, aryloxycarbonyl, alkenyloxycarbonyl, alkylcarbonyl, arylcarbonyl, alkenylcarbonyl, alkylsulfonyl, arylsulfonyl, alkenylsulfonyl, substituted aminocarbonyl, alkylphosphoryl, arylphosphoryl, alkenylphosphoryl, aryl, or heterocyclics, or together form a carbocycle or heterocycle, and R.sup.2 and R.sup.3 are independently alkyl, alkenyl, hydroxyalkyl, sulfurized alkyl, alkoxycarbonylalkyl, arylalkyl, or borated hydroxyalkyl, with the proviso that R, R.sup.1, R.sup.2 and R.sup.3 together contain sufficient carbon atoms to render the compound oil soluble in an oil of lubricating viscosity. The compound are useful as wear protectants or extreme pressure agents to enhance wear protection or extreme pressure properties in lubricating oils and greases.Type: GrantFiled: July 5, 1996Date of Patent: September 15, 1998Assignee: Chevron Chemical CompanyInventor: Andrew W. Ho
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Patent number: 5783712Abstract: The invention relates to compounds having at least one vinyl ether group which also contain in the molecule at least one further functional group selected from acrylate, methacrylate, epoxy, alkenyl, cycloalkenyl and vinylaryl groups, to compositions, especially for stereolithography, comprising those vinyl ether compounds, and to a method of producing three-dimensional objects using those compositions.Type: GrantFiled: August 13, 1996Date of Patent: July 21, 1998Assignee: Ciba Specialty Chemicals CorporationInventors: Bettina Steinmann, Adrian Schulthess, Max Hunziker
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Patent number: 5779742Abstract: A process for reacting certain carboxylic reactants and at least one aldehyde or ketone with olefinic compounds then reacting the product prepared thereby with ammonia, a hydrazine or an amine, products prepared thereby and, additive concentrates, lubricating oil and fuel compositions.Type: GrantFiled: August 8, 1996Date of Patent: July 14, 1998Assignee: The Lubrizol CorporationInventor: Mark R. Baker
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Patent number: 5750765Abstract: Ethylenically unsaturated monomers are protected from premature polymerization during manufacture and storage by the incorporation therein of an effective stabilizing amount of a 7-substituted quinone methide compound.Type: GrantFiled: August 27, 1996Date of Patent: May 12, 1998Assignee: Ciba Specialty Chemicals CorporationInventors: Peter Nesvadba, Samuel Evans, Matthew E. Gande, Volker H. von Ahn, Roland A. E. Winter
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Patent number: 5739355Abstract: An alkenyl anhydride or polyalkenylsuccinic anhydride is prepared without forming resins, by an ene-synthesis reaction between an olefin or a polyolefin and a maleic anhydride, optionally substituted by one or two methyl groups, in an aromatic solvent that is selected from toluene and xylenes, whereby said anhydride is used at a ratio of 30 to 60% by weight relative to the reaction medium.More particularly, polyisobutenylsuccinic anhydrides which can be used to form, by reaction with polyethylene polyamines, compositions that contain polyisobutenylsuccinimides, used as detergent additives for motor fuels or as ashless dispersants for motor oils, are produced.Type: GrantFiled: February 14, 1996Date of Patent: April 14, 1998Assignee: Institut Francais du PetroleInventors: Patrick Gateau, Daniel Binet, Jean-Pierre Durand
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Patent number: 5736578Abstract: Novel substituted fluorene compunds of Formula I are active as melatonergic agents: ##STR1## wherein: X=H, halogen, OH or OZ;Z=C.sub.1-6 alkyl; --(CH.sub.2).sub.m --CF.sub.3 (m=0-2); CD.sub.3 ; or ##STR2## n=1 or 2; and R=C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl, C.sub.2-4 alkenyl, halogen substituted C.sub.1-6 alkyl, or C.sub.1-6 alkoxy substituted C.sub.1-6 alkyl.Type: GrantFiled: May 10, 1996Date of Patent: April 7, 1998Assignee: Bristol-Myers Squibb CompanyInventors: Brett T. Watson, Katherine S. Takaki, Joseph P. Yevich, James R. Epperson, George N. Karageorge, Karen L. Leboulluec
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Patent number: 5733935Abstract: A hydroxylamine derivatives of formula (I): ##STR1## wherein R represents ##STR2## in which R.sup.1 and R.sup.2 represents alkyl group, alkenyl group, alkynyl group, cycloalkyl group, haloalkyl group, haloalkynyl group, alkoxy - alkyl group, phenoxy - alkyl group, alkylthio - alkyl group, alkylsulfonyl - alkyl group, alkylamino - alkyl group, phenyl group, benzyl group, phenethyl group, cinnamyl group, pyridyl group, furyl group, thienyl group, X represents CO.sub.2, CO or SO.sub.2, and R.sup.3, R.sup.4, R.sup.5 and R.sup.6 represent a hydrogen atom or a lower alkyl group, and n represents 0 or 1, and fungicides contain said compound as an active ingredient.The compounds of the present invention have excellent effects for controlling wood-rot fungi, plant diseases and fungi of humans and animals, and are useful as industrial, agricultural and medical fungicides.Type: GrantFiled: June 17, 1996Date of Patent: March 31, 1998Assignee: Nihon Nohyaku Co., Ltd.Inventors: Nobuharu Andoh, Tsutomu Nishiguchi, Katsutoshi Endo
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Patent number: 5731352Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, R.sub.1, R'.sub.1, R.sub.2, R.sub.3 and n are as defined in the description, and medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.Type: GrantFiled: May 30, 1996Date of Patent: March 24, 1998Assignee: Adir Et CompagnieInventors: Daniel Lesieur, Veronique Leclerc, Patrick Depreux, Philippe Delagrange, Pierre Renard
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Patent number: 5696060Abstract: A process for reacting certain carboxylic reactants with olefinic compounds then reacting the product prepared thereby with ammonia, a hydrazine or an amine, products prepared thereby and, additive concentrates, lubricating oil and fuel compositions.Type: GrantFiled: April 15, 1996Date of Patent: December 9, 1997Assignee: The Lubrizol CorporationInventors: Mark R. Baker, Jeffry G. Dietz, Paul E. Adams
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Patent number: 5696067Abstract: Compositions comprising hydroxyl group containing acylated nitrogen compounds, a process for reacting certain carboxylic reactants with olefinic compounds then reacting the product prepared thereby with ammonia, a hydrazine or an amine, products prepared thereby and lubricating oil and fuel compositions.Type: GrantFiled: April 15, 1996Date of Patent: December 9, 1997Assignee: The Lubrizol CorporationInventors: Paul E. Adams, Mark R. Baker, Jeffry G. Dietz
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Patent number: 5670684Abstract: The present invention provides novel intermediates which are useful for the preparation of excitatory amino acid receptor antagonists. Further provided is a process to enatioselectively prepare hydroisoquinoline compounds with central nervous system activity.Type: GrantFiled: May 19, 1995Date of Patent: September 23, 1997Assignee: Eli Lilly and CompanyInventors: Anita Melikian-Badalian, Paul L. Ornstein
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Patent number: 5661186Abstract: Certain tetralinyl- and indanyl-ethylamides are useful central nervous system agents.Type: GrantFiled: December 21, 1995Date of Patent: August 26, 1997Assignee: Bristol-Myers Squibb Co.Inventors: Katherine S. Takaki, Brett T. Watson, Graham S. Poindexter, James R. Epperson
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Patent number: 5644010Abstract: A curable liquid resin which can give a coating composition capable of forming a film, the curable liquid resin being a copolymer obtained from(A) a monomer of the formula (1) or (2),CH.sub.2 .dbd.C(R.sup.1)COO--R.sup.2 (1)CH.sub.2 .dbd.C(R.sup.3)COO(C.sub.n H.sub.2n O).sub.m--R.sup.4(2)and(B) at least one monomer selected from the group consisting of(B1) a monomer prepared by reacting an ethylenically unsaturated epoxide (a) with a fatty acid (b) of the formula (3)R.sup.5 COOH (3)(B2) a monomer of the formula (4),CH.sub.2 .dbd.C(R.sup.6)CONR.sup.7 R.sup.8 (4)and(B3) a monomer whose molecule has at least two ethylenically unsaturated double bonds.Type: GrantFiled: July 18, 1995Date of Patent: July 1, 1997Assignee: Toyo Ink Manufacturing Co., Ltd.Inventors: Toru Kurihashi, Miki Kawashima, Takeo Yamaguchi
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Patent number: 5639840Abstract: Described are novel fluoride ion-releasing acrylic or methacrylic acid-based monomers, fluoride ion-releasing dental resin materials prepared from the monomers, and processes for preparing the monomers and dental resin materials. The monomers of the invention are prepared in good yield from readily available starting materials. Dental resin materials of the invention exhibit excellent sustained fluoride ion release.Type: GrantFiled: January 26, 1995Date of Patent: June 17, 1997Assignee: Indiana University FoundationInventors: Wilmer K. Fife, Martel Zeldin, Slawomir Rubinsztajn
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Patent number: 5596019Abstract: Certain N-acyl-cycloalkylamine derivatives are useful as melatonergic agents.Type: GrantFiled: June 7, 1995Date of Patent: January 21, 1997Assignee: Bristol-Myers Squibb CompanyInventors: Ronald J. Mattson, Daniel J. Keavy, Michael F. Parker, Graham Johnson
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Patent number: 5587515Abstract: A process for producing N-monosubstituted acrylamides in high yields without forming by-products. The process comprises preparing a .beta.-dialkylamino-(methyl)propionic ester by the reaction of a (meth)-acrylic ester with a specified dialkylamine, converting the formed ester into an N-monosubstituted .beta.-dialkylamino(methyl)propionamide by the reaction thereof with a primary amine in the presence of sodium methoxide, and thermally decomposing the amide under a reduced pressure.Type: GrantFiled: July 22, 1994Date of Patent: December 24, 1996Assignee: Kohjin Co., Ltd.Inventors: Yuuichi Takao, Hidetoshi Oogami
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Patent number: 5561162Abstract: Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acarids that prey on agricultural crops. Polar compounds, for example, 3,4,4-trifluoro-3-butene-1-amine or 3,4,4-trifluoro-3-butenoic acid, are particularly useful for systemic control of pests. Novel method and intermediates for the preparation of 3,4,4-trifluoro-3-butene-1-amine are also provided.Type: GrantFiled: March 8, 1995Date of Patent: October 1, 1996Assignee: Monsanto CompanyInventor: Peter G. Ruminski
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Patent number: 5543572Abstract: Monocarboxamides of formula I ##STR1## wherein R is a radical of formula ##STR2## C.sub.9 -C.sub.19 alkyl, C.sub.9 -C.sub.19 alkenyl or C.sub.9 -C.sub.19 alkdienyl,wherein each R.sup.2 independently of the other is a hydrogen atom or C.sub.1 -C.sub.4 alkyl, each R.sup.3 independently of one another is a hydrogen atom or a hydroxyl group and at least one R.sup.3 is a hydroxyl group, and R.sup.1 is a radical of formula ##STR3## are suitable for curing epoxy resins, in ##STR4## are suitable for curing epoxy resins, in particular for cold curing.Type: GrantFiled: January 24, 1995Date of Patent: August 6, 1996Assignee: Ciba-Geigy CorporationInventors: Walter Fischer, Christine Helbling
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Patent number: 5541228Abstract: New melatonergic agents are phenyl alkanyl or phenyl alkyl substituted carboxamides and ureas of Formula I: ##STR1## wherein: R.sub.1 =C.sub.1-3 alkyl, allyl, C.sub.3-6 cycloalkyl substituted C.sub.1-4 alkyl;R.sub.2 =hydrogen, halogen or C.sub.1-4 alkoxy;R.sub.3 =hydrogen or C.sub.1-4 alkyl;R.sub.4 =C.sub.1-4 alkyl, C.sub.1-4 alkyl substituted amino, carboxylic acid substitutedC.sub.1-4 alkyl or C.sub.3-6 cycloalkyl, C.sub.3-6 cycloalkyl, or straight or branched chain C.sub.2-4 alkenyl;A=a linear C.sub.2-4 alkanediyl or alkenediyl chain, provided that A not be --CH.sub.2 CH.sub.2 -- when X is a bond; andX=a covalent bond or oxygen.Type: GrantFiled: March 8, 1995Date of Patent: July 30, 1996Assignee: Bristol-Myers Squibb Co.Inventors: Katherine S, Takaki, George N. Karageorge, Daniel J. Keavy, Michael F. Parker, Brett T. Watson
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Patent number: 5538998Abstract: There are provided with a novel N-substituted-3-halopropiolamide compound, a method of producing the compound, and a composition for controlling noxious organisms containing the compound. The present compound exhibits superior antimicrobial and antifungal effects. Pest control agents containing the compound can advantageously be used for wide applications.Type: GrantFiled: October 21, 1994Date of Patent: July 23, 1996Assignee: Takeda Chemical Industries, Ltd.Inventors: Yoshihiro Sugihara, Toshiro Yamashita, Sachio Shibata, Koichi Matsumura, Yosei Kuwazuru
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Patent number: 5510516Abstract: An unsaturated (meth) acrylic compound of formula: ##STR1## (X=O, S, NH, NR.sup.3 (R.sup.3 =C.sub.1-12 -alkyl) or O--(CH.sub.2).sub.n (where n=1-16 approximately); R.sup.2 =C.sub.2-20 straight-chain or branched alkyl, monocyclic or polycyclic cycloalkyl or heterocycloalkyl, or alkylaryl hydrocarbon chain, comprising an olefinic double bond in the chain, or at the end of the chain in the case of alkyl or alkylaryl, or an exocyclic or endocyclic olefinic double bond in the case of monocyclic or polycyclic cycloalkyl or heterocycloalkyl; and R.sup.1 =H or C.sub.1-5 -alkyl), is reacted at 10.degree.-60.degree. C. with at least one oxidising compound (hydrogen peroxide) in the presence of at least one catalyst (alkali metal molybdates and tungstates) and in the presence of at least one phase transfer agent and when R.sup.2 =polycyclic cycloalkyl or hetercycloalkyl, an organic peracid or hydrogen peroxide in the presence of at least one heteropolyacid.Type: GrantFiled: May 4, 1993Date of Patent: April 23, 1996Assignee: ATOCHEMInventors: Paul Caubere, Yves Fort, Agnes Ortar
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Patent number: 5491261Abstract: Di-, tri- and poly-perfluoroalkyl-substituted alcohols and acids and derivatives thereof are described which are prepared from perfluoroalkyl iodides and di-, tri- or polyallyl alcohols or acids. These compounds contain two or more perfluoroalkyl-iodoalkyl or perfluoroalkyl-alkenyl groups and one or two alcohol or acid groups or derivatized alcohol or acid functions. They can be reacted with isocyanates, epoxy compounds, anhydrides, acids or acid derivatives to prepare a great variety of oil- and water-repellent compositions which are useful for oil- and water-repellent treatment of textiles, glass, paper, leather and other substrates.Type: GrantFiled: July 1, 1994Date of Patent: February 13, 1996Assignee: Ciba-Geigy CorporationInventors: Marlon Haniff, Robert Falk, Ted Deisenroth, Karl F. Mueller
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Patent number: 5442095Abstract: Catalysts based on rhodium and water-soluble phosphine obtained by using rhodium perchlorate as the precursor rhodim salt. Also, processes for the preparation of these catalysts and to their use are provided.Type: GrantFiled: April 14, 1993Date of Patent: August 15, 1995Assignee: Rhone-Poulenc Nutrition AnimaleInventor: Patrick Auvray
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Patent number: 5434190Abstract: N-monosubstituted neoalkanamides of 11 to 14 carbon atoms wherein the substituent on the amide nitrogen is cyclic (aromatic or cycloaliphatic, such as aryl or cycloalkyl) and of at least five carbon atoms, have been discovered to be insect repellent, providing that any aromatic substituent is unsubstituted at the ortho position and that when the neoalkanoyl moiety is pivaloyl the total number of carbon atoms in the N-cyclic neoalkanamide is at least 12. Such neoalkanamides are useful as repellents against cockroaches, including American, German and Oriental cockroaches, and are also effective against mosquitoes (both Anopheles and Aedes), black flies and carpenter ants, and to some extent against deer ticks. They may be applied to areas, locations and items which are desirably to be kept free of such insects, with applications being direct or of solutions or emulsions thereof, preferably by spraying, or in detergent compositions or other products to be applied to such areas, etc.Type: GrantFiled: October 11, 1994Date of Patent: July 18, 1995Assignee: Colgate-Palmolive Co.Inventor: Robert J. Steltenkamp
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Patent number: 5411856Abstract: Novel compounds represented by formula (I) ##STR1## wherein R.sub.1 and R.sub.2 represent hydrogen or alkyl, R.sub.3 represents hydrogen, alkyl, substituted alkyl or CONR.sub.1 R.sub.2, and n is 0 to 6, can be used to harden gelatin. The compounds are particularly useful for hardening gelatin of a photographic element.Type: GrantFiled: January 10, 1994Date of Patent: May 2, 1995Assignee: Eastman Kodak CompanyInventors: Edgar E. Riecke, Kenneth G. Harbison
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Patent number: 5399743Abstract: A dipeptide derivative having the formula (I):R.sup.1 NH--CH(R.sup.2)--CO--NH--CH(R.sup.3)--COCH.sub.2 F (I)wherein, R.sup.1 is an aliphatic acyl group having 2 to 8 carbon atoms or a benzyloxycarbonyl group; andR.sup.2 and R.sup.3 are independently a hydrogen atom or a straight or branched alkyl group having 1 to 4 carbon atoms and a prophylactic or therapeutic agent containing the same as an active ingredient.Type: GrantFiled: September 16, 1993Date of Patent: March 21, 1995Assignee: Suntory LimitedInventors: Naoki Higuchi, Masayuki Saitoh, Shinjiro Niwata, Yoshinobu Kiso, Yasuhiro Hayashi
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Patent number: 5393441Abstract: Briefly stated, the present invention comprises novel compounds useful as two-cycle oil additives obtained by reacting an alkyl acrylamide with a compound selected from the group consisting of polyalkylenepolyamines, polyalkylenepolyamines functionalized with polyalkyl acid anhydrides and polyalkylenepolyamines and a polyalkyl acid anhydride.Type: GrantFiled: November 23, 1993Date of Patent: February 28, 1995Assignee: Exxon Research and Engineering CompanyInventors: Warren A. Thaler, Stephen Zushma, Richard H. Schlosberg
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Patent number: 5393785Abstract: Novel antiestrogenic compounds are disclosed for use in therapeutic preparations for treatment of estrogen-dependent diseases. The compounds are specified diphenylethane and diphenylethylene analogs which show strong affinity for estrogen receptors but substantially lack the capacity to activate such receptors or otherwise act as agonists.Type: GrantFiled: July 14, 1992Date of Patent: February 28, 1995Assignee: Endorecherche, Inc.Inventors: Fernand Labrie, Yves Merand
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Patent number: 5393917Abstract: A process for isolating and purifying oxadimethacrylics of the general formula ICH.sub.2 .dbd.C(A)CH.sub.2 --O--CH.sub.2 C(B).dbd.CH.sub.2 Iwhere A and B are selected from the group consisting of --COOR.sup.1, --COR.sup.1, --CONR.sup.2 R.sup.3 and --CN and R.sup.1, R.sup.2 and R.sup.3 are each defined as follows:R.sup.1 is hydrogen, alkyl, substituted or unsubstituted cycloalkyl or cycloalkylalkyl, hydroxyalkyl, aminoalkyl, N-alkylaminoalkyl, N,N-dialkylaminoalkyl, substituted or unsubstituted aryl or arylalkyl,R.sup.2 and R.sup.3 are each hydrogen, alkyl, substituted or substituted cycloalkyl or cycloalkylalkyl, substituted or unsubstituted aryl or arylalkyl,comprises precipitating or crystallizing them from their solutions that contain at least one liquid hydrocarbon compound.Type: GrantFiled: December 16, 1993Date of Patent: February 28, 1995Assignee: BASF AktiengesellschaftInventors: Siegmund Besecke, Andreas Deckers, Harald Lauke
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Patent number: 5389680Abstract: Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acarids that prey on agricultural crops. Polar compounds, for example, 3,4,4-trifluoro-3-butene-1-amine or 3,4,4-trifluoro-3-butenoic acid, are particularly useful for systemic control of pests. Novel method and intermediates for the preparation of 3,4,4-trifluoro-3-butene-1-amine are also provided.Type: GrantFiled: October 18, 1993Date of Patent: February 14, 1995Assignee: Monsanto CompanyInventor: Peter G. Ruminski