Two Rings Bonded Directly To The Same Carbon Patents (Class 564/283)
  • Patent number: 9519208
    Abstract: A photosensitive resin composition for color filter including an alkai-soluble resin (A-1), an alkai-soluble resin (A-2) having a functional group represented by formula (2), a compound (B) having an ethylenically unsaturated group, a photoinitiator (C), an organic solvent (D), and a pigment (E) is provided, wherein the alkai-soluble resin (A-1) is formed by copolymerizing an ethylenically unsaturated monomer (a-1) having a carboxylic acid group, a compound (a-2) having a cyclicimide group represented by formula (1), and other copolymerizable ethylenically unsaturated monomers (a-3) except for the ethylenically unsaturated monomer (a-1) having the carboxylic acid group and the compound (a-2) having the cyclicimide group represented by formula (1).
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: December 13, 2016
    Assignee: Chi Mei Corporation
    Inventor: Jung-Pin Hsu
  • Patent number: 9389348
    Abstract: The present invention is to provide a color material dispersion liquid which is able to form a high-luminance coating film having excellent heat resistance, with adjusting the color tone of the coating film to a desired color tone. Disclosed is a color material dispersion liquid containing: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a color material (A-1) in which at least a cation represented by the following general formula (I) and a monovalent anion represented by the following general formula (II) form a salt: (symbols in the general formulae (I) and (II) are as described in the Description.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: July 12, 2016
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Tomoki Murata, Michihiro Ogura, Masato Okada, Daisuke Endo, Fumiyasu Murakami, Hiroaki Segawa
  • Patent number: 8835686
    Abstract: A method, an apparatus and an article of manufacture for attracting charged nanoparticles using a graphene nanomesh. The method includes creating a graphene nanomesh by generating multiple holes in graphene, wherein each of the multiple holes is of a size appropriate to a targeted charged nanoparticle, selectively passivating the multiple holes of the graphene nanomesh to form a charged ring in the graphene nanomesh by treating the graphene nanomesh with chemistry yielding a trap with an opposite charge to that of the targeted nanoparticle, and electrostatically attracting the target charged nanoparticle to the oppositely charged ring to facilitate docking of the charged nanoparticle to the graphene nanomesh.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: September 16, 2014
    Assignee: International Business Machines Corporation
    Inventors: Ali Afzali-Ardakani, Ahmed Maarouf, Glenn J. Martyna
  • Publication number: 20140141230
    Abstract: Embodiments of the present disclosure, in one aspect, relate to compounds, methods of making compounds, structures having the compound covalently bonded to the surface of the structure, methods of attaching the compound to the surface of the structure, methods of decreasing the amount of microorganisms formed on a structure, and the like.
    Type: Application
    Filed: August 2, 2012
    Publication date: May 22, 2014
    Inventor: Jason J. Locklin
  • Publication number: 20130131383
    Abstract: A method, an apparatus and an article of manufacture for attracting charged nanoparticles using a graphene nanomesh. The method includes creating a graphene nanomesh by generating multiple holes in graphene, wherein each of the multiple holes is of a size appropriate to a targeted charged nanoparticle, selectively passivating the multiple holes of the graphene nanomesh to form a charged ring in the graphene nanomesh by treating the graphene nanomesh with chemistry yielding a trap with an opposite charge to that of the targeted nanoparticle, and electrostatically attracting the target charged nanoparticle to the oppositely charged ring to facilitate docking of the charged nanoparticle to the graphene nanomesh.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 23, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ali Afzali-Ardakani, Ahmed Maarouf, Glenn J. Martyna
  • Patent number: 8420860
    Abstract: The present invention provides a triarylmethane compound and a color filter containing the compound in a blue pixel portion, the triarylmethane compound being capable of providing a colored material which causes little change in hue over a long period of time even under high temperature or light irradiation. For example, when used for preparing a blue pixel portion of a color filter, the triarylmethane compound is capable of providing a liquid crystal display device or the like which can provide a high-brightness liquid crystal display having excellent brightness over a long period of time even under high temperature or light irradiation. The triarylmethane compound contains, as a counter anion for a basic triarylmethane dye cation, a heteropolyoxometalate anion represented by (P2MoyW18-yO62)6?/6 wherein y=an integer of 1, 2, or 3, and the color filter contains the triarylmethane compound in a blue pixel portion.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: April 16, 2013
    Assignee: DIC Corporation
    Inventors: Hitoshi Kondou, Shougo Yamada, Ryousuke Asami, Katsunori Shimada
  • Patent number: 8404894
    Abstract: There is provided a triarylmethane compound which can provide a colored product that has light resistance equivalent to heretofore available light resistance and that undergoes only a small change in hue over a long period of time even when having a high-temperature heat history. For example, when a blue pixel portion of a color filter is formed, there is provided a triarylmethane compound which can provide a liquid crystal display apparatus or the like that has light resistance equivalent to heretofore available light resistance and that can perform high-brightness liquid crystal display for a long time even at high temperature. There is also provided a color filter containing the triarylmethane compound in the blue pixel portion. In the triarylmethane compound, the counter-anion of a basic triarylmethane dye cation is a heteropolyoxometalate anion represented by (SiMoW11O40)4?/4. The color filter contains the triarylmethane compound in a blue pixel portion.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: March 26, 2013
    Assignee: DIC Corporation
    Inventors: Hitoshi Kondou, Shougo Yamada, Ryousuke Asami, Katsunori Shimada
  • Publication number: 20130018208
    Abstract: There is provided a triarylmethane compound which can provide a colored product that has light resistance equivalent to heretofore available light resistance and that undergoes only a small change in hue over a long period of time even when having a high-temperature heat history. For example, when a blue pixel portion of a color filter is formed, there is provided a triarylmethane compound which can provide a liquid crystal display apparatus or the like that has light resistance equivalent to heretofore available light resistance and that can perform high-brightness liquid crystal display for a long time even at high temperature. There is also provided a color filter containing the triarylmethane compound in the blue pixel portion. In the triarylmethane compound, the counter-anion of a basic triarylmethane dye cation is a heteropolyoxometalate anion represented by (SiMoW11O40)4?/4. The color filter contains the triarylmethane compound in a blue pixel portion.
    Type: Application
    Filed: September 21, 2011
    Publication date: January 17, 2013
    Inventors: Hitoshi Kondou, Shougo Yamada, Ryousuke Asami, Katsunori Shimada
  • Publication number: 20120270183
    Abstract: Generally regarded as safe (GRAS) dyes can be used as photosensitizing dyes in oral compositions to provide anti-bacterial and anti-inflammatory efficacy. Embodiments include oral care compositions including photosensitizing dyes, methods of making the compositions, methods of using the compositions, and kits containing the compositions and light emitting devices.
    Type: Application
    Filed: December 20, 2010
    Publication date: October 25, 2012
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Madhusudan Patel, Rosa Paredes, Mahmoud Hassan, Thomas Boyd
  • Publication number: 20120101012
    Abstract: A composition of an oil-soluble ionic detergent that does not contribute metal ions to the composition, and which comprises a quaternary non-metallic pnictogen cation and an organic anion having at least one hydrocarbyl group of sufficient length to impart oil solubility to the detergent, the detergent having a total base number (TBN) to total acid number (TAN) ratio of at least 2:1 imparts ash-free basicity to a lubricant composition.
    Type: Application
    Filed: March 1, 2010
    Publication date: April 26, 2012
    Applicant: The Lubrizol Corporation
    Inventors: Ewan E. Delbridge, Virginia A. Carrick, John K. Pudelski, Matthew D. Gieselman, Christopher L. Friend, Patrick E. Mosier, Michelle M. Rogers, Mark T. Tierney
  • Patent number: 7863485
    Abstract: An environmentally safe additive and vehicle system are provided for water-based and oil-based printing inks, paints, coatings and adhesives which can be rapidly transferred, dispersed, dispensed, spread, dried and cured. The low cost, stable additive and vehicle system enhance multiple color, high speed printing with sharp, highly defined images and superior quality, and can be used on many different types of substrates, such as paper, paperboard, cardboard, clay coated board, foil, plastic, glass, metal, wood and composites. The additive may be formed by the reaction product of a photoinitiator, such as an UV-activated polyelectrolyte, and a monomer, such as an acrylate or a methacrylate in an aqueous solution. In other embodiments, the additive is formed from a carboxylic acid or anhydride and alkylalkanolamine monomer or a dialkylaminoalkyl acrylate or methacrylate monomer in an aqueous solution.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: January 4, 2011
    Assignee: Omnitech Environmental, LLC
    Inventors: Leroy John Cook, Richard T. Skov
  • Publication number: 20080261895
    Abstract: The present invention provides novel isolated compounds characterized as metabolites or derivatives of desmethylvenlafaxine including hydroxy-DV metabolites, hydroxy-DV-glucuronide metabolites, N-oxide-DV metabolites, and benzyl-hydroxy-DV metabolites. The invention includes pharmaceutical compositions comprising any of the metabolites or derivatives of the invention in combination with a pharmaceutically acceptable carrier or excipient. The invention also includes a method of treating at least one central nervous system disorder in a mammal comprising providing to a mammal in need thereof an effective amount of the compounds of the invention.
    Type: Application
    Filed: October 24, 2007
    Publication date: October 23, 2008
    Inventors: Matthew J. Hoffmann, William DeMaio, Jim Wang, John W. Ullrich
  • Patent number: 7432398
    Abstract: Disclosed are novel inorganic acid salts of sibutramine, which have good physicochemical properties, and crystalline forms thereof. Also disclosed are pharmaceutical compositions comprising the compounds as effective ingredients, methods of preparing the compounds, and the use of the compounds.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: October 7, 2008
    Assignee: CJ Corporation
    Inventors: Dong Kwon Lim, Eun Young Yang, Jae Kyoung Ko, Kwang Do Choi, Yong Sik Youn, Hea Ran Suh, Chang Ju Kim
  • Patent number: 7429679
    Abstract: Disclosed is a novel sulphonic acid salt of sibutramine, which has good physicochemical properties. Also disclosed are a method of preparing the compound and a pharmaceutical composition comprising the compound.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: September 30, 2008
    Assignee: CJ Corporation
    Inventors: Dong Kwon Lim, Eun Young Yang, Jae Kyoung Ko, Kwang Do Choi, Yong Sik Youn, Hea Ran Suh, Chang Ju Kim
  • Publication number: 20080220407
    Abstract: The presently described subject matter is directed to water-soluble conjugated polyene compounds that exhibit aggregation induced emission, as well as to water dispersible, fluorescent, polymeric microparticles and/or nanoparticles comprising the water-soluble conjugated polyene compounds. Also provided are methods of making and using the compounds and particles. The described conjugated polyene compounds are useful as bioprobes for the detection biomacromolecules, as well as in the manufacture of sensors.
    Type: Application
    Filed: December 10, 2007
    Publication date: September 11, 2008
    Applicant: The Hong Kong University of Science and Technology
    Inventors: Benzhong Tang, Yuning Hong, Matthias Haeussler, Hui Tong, Yonggiang Dong, Zhen Li, Changmin Xin
  • Patent number: 7393977
    Abstract: Disclosed is a novel dicarboxylic acid salt of sibutramine, which has good physicochemical properties. Also disclosed are a method of preparing the compound and a pharmaceutical composition comprising the compound.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: July 1, 2008
    Assignee: CJ Cheiljedang Corporation
    Inventors: Kwang Do Choi, Yong Sik Youn, Hea Ran Suh, Dong Kwon Lim, Eun Young Yang, Jae Kyoung Ko, Chang Ju Kim
  • Patent number: 7371887
    Abstract: Amphiphilic oligo(p-phenylene vinylene) compounds and methods of use en route to self-assembled composites and device fabrication.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: May 13, 2008
    Assignee: Northwestern University
    Inventors: Samuel I. Stupp, James F. Hulvat, Marina Sofos, Keisuke Tajima
  • Publication number: 20070191606
    Abstract: The present invention provides novel 2,2-bis(4-hydroxyphenyl)-alkyl onium salts as illustrated by 2,2-bis(4-hydroxyphenyl)-tridecyl(1,2-dimethylimidazolium)bromide and a process for preparation thereof by hydroxyalkylating acetoacetate to the corresponding hyroxyalkylacetoacetate, dealkoxycarbonylating the hydroxyalkyl acetoacetate to ?-hydroxyalkan-2-one and contacting the ?-hydroxyalkan-2-one with phenol in the presence of an acidic catalyst to give 2,2-bis(4-hydroxyphenyl)alkanol, brominating the 2,2-bis(4-hydroxyphenyl)alkanol to 2,2-bis(4-hydroxyphenyl)alkyl bromide, quaternizing 1,2-dimethylimidazole with the 2,2-bis(4-hydroxyphenyl)alkyl bromide to 2,2-bis(4-hydroxyphenyl)alkyl(1,2-dimethylimidazolium)bromide. The products can be used as reactive modifiers for layered phyllosilicates that can be used in the preparation of polymer-nanocomposites, wherein the said polymers are prepared from 2,2-bis(4-hydroxyphenyl)propane as one of the reacting monomers.
    Type: Application
    Filed: October 13, 2006
    Publication date: August 16, 2007
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Shroff Rama Mallikarjuna, Swaminathan Sivaram
  • Patent number: 6967258
    Abstract: A quaternary ammonium hydroxycarboxylate is produced by quaternizing a tertiary amine with a hydroxycarboxylic ester represented by the following Formula 1: wherein R1 to R3 are as defined in the disclosure. By using only one tertiary amine having at least one substituent different from R1 of the ester moiety of the hydroxycarboxylic ester and by controlling the reaction conditions, a mixture of quaternary ammonium hydroxycarboxylates having different quaternary ammonium ions is produced. By reacting an inorganic acid with the quaternary ammonium hydroxycarboxylate or its mixture, a quaternary ammonium salt of inorganic acid or its mixture is produced.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: November 22, 2005
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Yutaka Kanbara, Yasushi Higuchi, Tomoo Tsujimoto, Genki Nogami
  • Patent number: 6890920
    Abstract: Novel quaternary ammonium compounds of the formula and any stereoisomers thereof, wherein R1, R2 and R3 independently represent C1-C6 alkyl, optionally substituted with phenyl or hydroxyl, or both, and wherein any two of R1, R2 and R3 may form a ring together with the quaternary ammonium nitrogen; R4 represents —H, —CH3, or —CO—R4-1, wherein R4-1 represents —(C1-C4 alkyl), —(C1-C4 alkoxy), or —NR4-2R4-3, wherein R4-2 and R4-3 independently represent —H or —(C1-C4 alkyl); R5, R6 and R7 independently represent —H, —OCH3, —OH, —CONH2, —SO2NH2, —F, —Cl, —Br, —I, —CF3, or —(C1-C4 alkyl), optionally substituted with one or two —OH, —(C1-C4 alkoxy), —COOH, or —CO—O—(C1-C3 alkyl); and X? represents an anion of a pharmaceutically acceptable acid, the compounds for use as medicaments, use of the compounds for the manufacture of specific medicaments, and pharmaceutical compositions comprising the compounds. The present invention also concerns a method of treatment involving administration of the compounds.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: May 10, 2005
    Assignee: Pharmacia & Upjohn Company
    Inventors: Ivan Richards, Sue K. Cammarata, Craig D. Wegner, Michael Hawley, Mark Peter Warchol, Mark Kontny, Walter Morozowich, Karen Patrice Kolbasa, Malcolm Wilson Moon, Dominique Bonafoux, Sergey Gregory Wolfson, Patrick James Lennon
  • Publication number: 20030158176
    Abstract: Novel quaternary ammonium compounds of the formula 1
    Type: Application
    Filed: October 25, 2002
    Publication date: August 21, 2003
    Inventors: Ivan Richards, Sue K. Cammarata, Craig D. Wegner, Michael Hawley, Mark Peter Warchol, Mark Kontny, Walter Morozowich, Karen Patrice Kolbasa, Malcolm Wilson Moon, Dominique Bonafoux, Sergey Gregory Wolfson, Patrick James Lennon
  • Publication number: 20030096805
    Abstract: Methods and compositions of antidepressants and analogs thereof for inducing local long-lasting anesthesia and analgesia are provided. The methods and compositions are useful for alleviating acute and chronic pain, particularly useful for treating a localized pain.
    Type: Application
    Filed: April 4, 2002
    Publication date: May 22, 2003
    Inventors: Ging Kuo Wang, Peter Gerner, Donald K. Verrecchia
  • Patent number: 6478986
    Abstract: The present invention refers to a process for preparing a coagulating/flocculating agent comprising the following steps: a) mixing an aldehyde, an ammonium salt, and a mineral acid catalyst in a reaction vat at a temperature below 45° C. in an aqueous medium; b) reacting said mixture by heating said mixture until a colorless liquid is obtained; c) reacting said obtained colorless liquid with an aqueous tannin solution by stirring and heating to obtain a viscous liquid; and d) optionally, atomizing said viscous liquid to obtain a uniformly grained powder.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: November 12, 2002
    Assignee: Tanac S.A.
    Inventors: Luiz Henrique Lamb, Otávio Guimarães Decusati
  • Patent number: 6083990
    Abstract: The present invention discloses the use of permanently charged steroid agonists or antagonists as potent anti-angiogenic compositions comprising as an active ingredient a compound of the general formulae I, II or III: ##STR1## wherein DRUG is any steroid agonist or antagonist, a mixed agonist-antagonist, or a partial agonist and the substituents are as defined in the specification.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: July 4, 2000
    Assignee: Pharmos Corporation
    Inventors: Anat Biegon, Marcus E. Brewster
  • Patent number: 5998496
    Abstract: A compound of the general formula:A-L.sup.+ D.sup.-where A is a moiety which absorbs radiation and enters an excited state in which it accepts an electron; D.sup.- is a moiety which donates an electron to the excited state A and releases a free radical; and L.sup.+ is a cationic linking group which tethers electron acceptor moiety A to electron donor moiety D.sup.-. Cationic linking moiety L.sup.+ has the formula:-L'-G-where L' is a moiety which forms a stable radical with acceptor moiety A upon transfer of an electron from donor moiety D.sup.- to electron acceptor moiety A, and G is a moiety which forms a leaving group upon transfer of the electron from donor moiety D.sup.- to acceptor moiety A.
    Type: Grant
    Filed: August 19, 1996
    Date of Patent: December 7, 1999
    Assignee: Spectra Group Limited, Inc.
    Inventors: Salah A. Hassoon, Ananda M. Sarker, Douglas C. Neckers
  • Patent number: 5846907
    Abstract: Pyrazol-4-ylbenzoyl compounds of the formula I ##STR1## where Z is a 5- or 6-membered heterocyclic saturated or unsaturated radical, Q is a pyrazole ring and L and M are as defined in the specification, their use as herbicidal compounds and to processes for preparing the compounds.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: December 8, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang von Deyn, Regina Luise Hill, Uwe Kardorff, Stefan Engel, Martina Otten, Marcus Vossen, Peter Plath, Harald Rang, Albrecht Harreus, Hartmann Konig, Helmut Walter, Karl-Otto Westphalen, Ulf Misslizt
  • Patent number: 5650425
    Abstract: The present disclosure relates to compounds of the general formulae: ##STR1## wherein DRUG is a steroid agonist or antagonist, a mixed agonist-antagonist, or a partial agonist, and to the use of such compounds as anti-inflammatory and anti-tumor agents.
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: July 22, 1997
    Assignee: Pharmos Corporation
    Inventors: Anat Biegnon, Marcus Brewster
  • Patent number: 5625089
    Abstract: Anilines of the formula ##STR1## where rings A and B may each be benzofused,X is a bridge member,R.sup.1 and R.sup.2 are each hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, hydroxysulfonyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.4 -alkylsulfonyl,R.sup.3 is hydrogen, amino, C.sub.1 -C.sub.4 -alkanoylamino or nitro, andY is vinyl or a radical of the formula C.sub.2 H.sub.4 --Q, where Q is a group detachable under alkaline reaction conditions.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: April 29, 1997
    Assignee: BASF Aktiengesellschaft
    Inventor: Manfred Patsch
  • Patent number: 5585404
    Abstract: Use of a compound selected from the group consisting of 3,5-diiodo-4-(2-N,N-diethylaminoethoxy)phenyl-(2-butylbenzofur-3-yl)methan ol hydrochloride (001), 2-methyl-3-(3,5-diiodo-4-(2-N,N-diethylaminoethoxy)-benzoyl)benzofuran hydrochloride (003), 2-n-butyl-3-(3,5-diiodo-4-carboxymethoxybenzoyl)benzofuran (005), 2-methyl-3-(3,5-diiodo-4-hydroxy-benzoyl)benzofuran (011), 2-methyl-3-(3,5-diiodo-4-carboxymethoxybenzyl)benzofuran (015), 4'-hydroxy-3'-iodo-3,5-diiodo-4-(2-N,N-diethylaminoethoxy)benzophenon hydrochloride (024), 2-butyl-3-(3-iodo-4-hydroxybenzoyl)benzofuran (029), 4'4'-dihydroxy-3'3,5-triiododiphenylmethan (032), which compound is a 3,5,3'-triiodothyronine (T-3) receptor ligand, for the preparation of a medicament for the therapeutic or prophylactic treatment of a disorder which depends on the expression of T-3 regulated genes, and pharmaceutical preparations comprising said compounds, are disclosed.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 17, 1996
    Inventors: Ulf Norinder, Jurgen Bajorath, Jay F. Stearns
  • Patent number: 5550289
    Abstract: This invention relates to compounds of the formula ##STR1## or an optical isomer thereof wherein R.sup.1 and R.sup.2 are the same or different and are an alkyl or alkenyl group of 6 to 24 carbon atoms; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are alkyl of 1 to 8 carbon atoms, aryl, aralkyl of 7 to 11 carbon atoms, or when two or three of R.sup.3, R.sup.4, and R.sup.5 are taken together to form quinuclidino, piperidino, pyrrolidino, or morpholino; n is 1 to 8; and X is a pharmaceutically acceptable anion.
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: August 27, 1996
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Deborah A. Eppstein, Philip L. Felgner, Thomas R. Gadek, Gordon H. Jones, Richard B. Roman
  • Patent number: 5194472
    Abstract: Toner particles comprising a polyester binder and a charge control agent are provided wherein such agent is a quaternary ammonium salt having one or more ester-containing moieties. Such an ester-containing salt causes toner particles to display lower fusing temperature, improved paper adhesion indexes, and improved polyester binder compatibility compared to nonesterified salts.
    Type: Grant
    Filed: April 24, 1992
    Date of Patent: March 16, 1993
    Assignee: Eastman Kodak Company
    Inventors: John C. Wilson, Lawrence P. DeMejo, Alexandra D. Bermel
  • Patent number: 5110977
    Abstract: Toner particles comprising a polyester binder and a charge control agent are provided wherein such agent is a quaternary ammonium salt having one or more ester-containing moieties. Such an ester-containing salt causes toner particles to display lower fusing temperature, improved paper adhesion indexes, and improved polyester binder compatibility compared to nonesterified salts.
    Type: Grant
    Filed: February 14, 1990
    Date of Patent: May 5, 1992
    Assignee: Eastman Kodak Company
    Inventors: John C. Wilson, Lawrence P. DeMejo, Alexandra D. Bermel
  • Patent number: 5057556
    Abstract: A non-gelled amine-epoxide reaction product and acid addition salts thereof where the product is obtained by co-reacting;a) a secondary amine NHR.sup.1 R.sup.2, wherein R.sup.1 and R.sup.2 the same or different are C.sub.2 or C.sub.3 hydroxyalkyl groups,b) a polyepoxide,c) optionally a polyoxyalkylene polyamine,d) a product of the reaction between an epoxide with at least two epoxy groups and which contains less than 40% by weight of aromatic groups, and an amine of formula (1):NR.sup.3 R.sup.4 (CH.sub.2)n NH.sub.2 (1)in which n is from 2 to 6, and where R.sup.3 and R.sup.4, the same or different are methyl or ethyl, and optionally,e) a monoepoxidethe components of product (D) being chosen so that the non-gelled amine epxoide reaction product is a liquid at temperature above -5.degree. C.
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: October 15, 1991
    Assignee: Imperial Chemical Industries PLC
    Inventor: Richard P. Redman
  • Patent number: 4659741
    Abstract: This invention is concerned with new .beta.-[2-(halogenobenzyl)-phenoxy]-ylamine derivatives of the general formula ##STR1## wherein R represents a C.sub.1 -C.sub.8 -alkyl group having a linear or branched hydrocarbon chain,R.sub.1 and R.sub.2, which may identical or different, represent each a C.sub.1 -C.sub.4 -alkyl-group, andAr represents a polychlorophenyl group of the formula ##STR2## (in which Y.sub.1 is 4-Cl, Y.sub.2 is H or Cl, and Y.sub.3 is H or Cl, at least one of the Y.sub.2 and Y.sub.3 being Cl); and their addition salts.These new compounds are useful as pharmaceuticals.
    Type: Grant
    Filed: November 27, 1984
    Date of Patent: April 21, 1987
    Assignee: Institut de Recherches Chimiques et Biologiques Appliquees (I.R.C.E.B.A)
    Inventors: Jean-Yves Lacolle, Bernard Danree
  • Patent number: 4645779
    Abstract: The invention relates to new dialkylaminoalkoxybenzylalcohol derivatives of the formula (I) ##STR1## wherein R.sub.1 is hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms;R.sub.2 is halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms;R.sub.3 and R.sub.4 independently stand for an alkyl group having from 3 to 5 carbon atoms; andn is 2, 3, 4 or 5,and acid addition and quanernary ammonium salts thereof.According to another aspect of the invention there are provided processes for the preparation of these compounds.The new compounds provided by the invention are pharmaceutically active, in particular, they are suitable for the treatment of acute ethanolic intoxication. Pharmaceutical compositions containing them as active ingredient are another aspect of the invention.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: February 24, 1987
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt
    Inventors: Edit Toth, Jozsef Torley, Gyorgy Fekete, Laszlo Szporny, Laszlo Vereczkey, Eva Palosi, Imre Klebovich, Pal Vittay, Sandor Gorog, Istvan Hajdu
  • Patent number: 4605672
    Abstract: The invention relates to the preparation of new diethylaminoalkoxybenzhydrol derivatives of the formula (I) ##STR1## wherein R.sub.1 is hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms,R.sub.2 is halogen, trihalomethyl, or alkoxy having from one to 4 carbon atoms, andn is 1, 2, 3 or 4,and acid addition and quaternary ammonium salts thereof.According to another aspect of the invention, there are provided new compounds of the formula (I), and acid addition and quaternary salts thereof. The compounds can be used for the treatment of acute ethanolic intoxication and depression syndromes. Pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: August 12, 1986
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Edit Toth, Jozsef Torley, Gyorgy Fekete, Laszlo Szporny, Laszlo Vereczkey, Eva Palosi, Imre Klebovich, Pal Vittay, Sandor Gorog, Istvan Hajdu