Plural Benzene Rings Bonded Directly To The Same Carbon Patents (Class 568/640)
  • Publication number: 20100129471
    Abstract: The invention relates to a compound of the formula (I) in which: R1, R2 and R3 are independently a methoxy group optionally substituted by one or more fluorine atoms; R4 is a hydrogen atom; R5 and R6 are identical and each represent a hydrogen or fluorine atom; A is a cycle selected from the group including aryl and heteroaryl groups, wherein said groups can be substituted.
    Type: Application
    Filed: April 4, 2008
    Publication date: May 27, 2010
    Inventors: Mouâd Alami, Jean-Daniel Brion, Olivier Provot, Jean-François Peyrat, Samir Messaoudi, Abdallah Hamze, Anne Giraud, Jérôme Bignon, Joanna Bakala, Jian-Miao Liu
  • Publication number: 20100016485
    Abstract: Disclosed are latex polymers and an aqueous coating compositions having excellent freeze-thaw stability, open time, stain resistance, low temperature film formation, foam resistance, block resistance, adhesion, water sensitivity and a low-VOC content. The latex polymers and aqueous coating compositions include at least one latex polymer derived from at least one monomer copolymerized or blended with an alkoxylated compound, for example an alkoxylated tristyrylphenol or an alkoxylated tributylphenol. Also provided is an aqueous coating composition including at least one latex polymer, at least one pigment, water and at least one freeze-thaw additive. Typically, the freeze-thaw additive in an amount greater than about 1.3% by weight of the polymer, typically in an amount greater than about 2% by weight of the polymer, in an amount greater than about 4% by weight of the polymer, in an amount greater than about 7.
    Type: Application
    Filed: September 23, 2009
    Publication date: January 21, 2010
    Applicant: RHODIA INC.
    Inventors: Zhengang Zong, Yi-Zhong Li, Jose Ruiz
  • Publication number: 20090221779
    Abstract: A film forming composition is provided that includes a compound represented by Formula (1) below and/or a polymer polymerized using at least a compound represented by Formula (1) below (in Formula (1), each A1 independently denotes a single bond, —CO—, —NR—, —O—, —SO2—, —CH?CH—, —C?C—, or a group in which two or more of the above are combined, A2 and A4 independently denote a monovalent organic group having 1 to 10 carbons, each A3 independently denotes a hydrogen atom or a monovalent organic group having 1 to 10 carbons but excluding a phenyl group, X denotes a tetravalent organic group having 1 to 9 carbons, R denotes a hydrogen atom or an alkyl group having 1 to 10 carbons, each m independently denotes an integer of 1 to 5, each n independently denotes an integer of 1 or more, each p independently denotes an integer of 0 to 4, and each q independently denotes an integer of 0 to 4). There are also provided a film obtained using the film forming composition and an electronic device having the film.
    Type: Application
    Filed: February 25, 2009
    Publication date: September 3, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Youhei Kubo, Haruki Inabe, Kaoru Iwato, Katsuyuki Watanabe
  • Publication number: 20090221527
    Abstract: The present invention is directed to compounds that are allosteric inhibitors of tumor necrosis factor receptor I, compositions comprising such compounds, and methods of using such compounds and compositions thereof in the treatment of TNF-? mediated conditions.
    Type: Application
    Filed: January 31, 2006
    Publication date: September 3, 2009
    Applicants: CEPTION THERAPEUTICS, INC., TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
    Inventors: Mark I. Greene, Ramachandran Murali, Xin Cheng, Raphael Ottenbrite, Yingxin Xiao
  • Publication number: 20090182135
    Abstract: The present invention provides a compound of formula (1): wherein: X is an electron-donating group, amino modifiers formed by reacting an amino alcohol with compounds of formula (1), amino-modified biomolecules formed by reacting said amino modifiers with a biomolecule and methods for producing the same.
    Type: Application
    Filed: April 30, 2008
    Publication date: July 16, 2009
    Inventors: Mikhail S. Shchepinov, Pablo Bernad
  • Publication number: 20090162781
    Abstract: This resist composition is a resist composition containing a compound in which a portion or all of hydrogen atoms of phenolic hydroxyl groups in a polyhydric phenol compound (a) having two or more phenolic hydroxyl groups and having a molecular weight of 300 to 2,500 are substituted with at least one selected from the group consisting of acid dissociable dissolution inhibiting groups represented by the following general formulas (p1) and (p2) wherein R1 and R2 each independently represents a branched or cyclic alkyl group, and may contain a hetero atom in the structure; R3 represents a hydrogen atom or a lower alkyl group; and n? represents an integer of 1 to 3.
    Type: Application
    Filed: September 30, 2005
    Publication date: June 25, 2009
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Daiju Shiono, Taku Hirayama, Toshiyuki Ogata, Hideo Hada
  • Publication number: 20090163743
    Abstract: An object of the present invention is to provide, inexpensively and safely, a luminescence system, a method of luminescence, and a luminescent substance based on a novel luminescence mechanism that luminesces at high efficiency. The present invention relates to a luminescence system, wherein a first chemical substance changes into a second chemical substance having a chemical structure that is different from that of the first chemical substance and thereby luminesces. The present invention preferably relates to the luminescence system, wherein the second chemical substance turns back into the first chemical substance after luminescence.
    Type: Application
    Filed: February 17, 2009
    Publication date: June 25, 2009
    Inventors: Yousuke HOSHI, Yoshii Morishita, Satoyuki Nomura, Yoshihiro Tsuda, Shigeaki Funyuu, Hiroshi Ikeda, Hayato Namai
  • Patent number: 7538249
    Abstract: Racemic tolterodine free base in crystalline form, tolterodine with improved purity, compositions and uses thereof, and processes of preparing the same.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: May 26, 2009
    Assignee: Cipla Limited
    Inventors: Rajendra Narayanrao Kankan, Dharmaraj Ramachandra Rao
  • Publication number: 20080255395
    Abstract: This invention provides one-pot reaction for digesting polycarbonate waste with alkylene glycol in the presence of a basic catalyst at 180° C. under normal atmospheric pressure. The digested product mixture was found to consist of bisphenol A (BPA) and monoalkoxylated and bisalkoxylated diols of BPA. Alkoxylation of BPA and monoalkoxylated diols of BPA is performed by adding urea or urea derivative (or carbonic acid ester or amine ester) to the digested product mixture at a high temperature under normal atmospheric pressure to obtain the final product, i.e., bisalkoxylated diols of BPA in high yield. The bisalkoxylated diols of BPA may be used as raw materials to synthesize polymer such as polyurethane (PU) or polyester.
    Type: Application
    Filed: October 30, 2007
    Publication date: October 16, 2008
    Inventors: Shenghong A. Dai, Chao-Hsing Lin, Hsing-yo Lin, Wei-Zhi Liao
  • Publication number: 20080255078
    Abstract: Triphenylethylene compounds of formula (I) are provided. The compounds are particularly useful for selective estrogen receptor modulation.
    Type: Application
    Filed: November 22, 2006
    Publication date: October 16, 2008
    Inventor: Subba Reddy Katamreddy
  • Publication number: 20080234199
    Abstract: Triphenylethylene compounds of formula (I) are provided. The compounds are particularly useful for selective estrogen receptor modulation.
    Type: Application
    Filed: November 22, 2006
    Publication date: September 25, 2008
    Inventor: Subba Reddy Katamreddy
  • 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
  • Publication number: 20080166299
    Abstract: The invention relates to radiolabeled compounds and their use in methods of imaging amyloid deposits, as well as to methods of their manufacture. The invention also relates to compounds for inhibiting the aggregation of amyloid proteins that form amyloid deposits, methods for delivering therapeutic agents to amyloid deposits, as well as methods of making compounds that inhibit the aggregation of amyloid proteins.
    Type: Application
    Filed: December 6, 2007
    Publication date: July 10, 2008
    Applicant: Trustees of The University of Pennsylvania
    Inventors: Hank F. Kung, Mei Ping Kung
  • Publication number: 20080116419
    Abstract: The instant invention relates to mesogenic media comprising one or more compounds which comprise two or more mesogenic groups two of which are linked to the ortho-positions of an aromatic ring, preferably of formula (I) wherein the parameters are as specified in the text, preferably the instant invention relates to mesogenic media showing a blue phase and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices. The instant invention further relates to compounds of formula (I).
    Type: Application
    Filed: December 22, 2005
    Publication date: May 22, 2008
    Applicant: MERCK PATENT GMBH
    Inventors: Peer Kirsch, Gerald Unger, Andreas Ruhl, Michael Heckmeier, Peter Best, John Patrick
  • 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
  • Patent number: 7193019
    Abstract: A process for the production of a vinyl compound of the formula (1), which process comprises reacting a bifunctional phenylene ether oligomer of the formula (2) with a vinylbenzyl halide in an aprotic polar solvent in the presence of an alkali metal alkoxide and then adding the reaction solution to water or a water/alcohol mixed solution to precipitate a solid
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: March 20, 2007
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Yasumasa Norisue, Makoto Miyamoto, Daisuke Ohno, Kenji Ishii, Michio Nawata
  • Patent number: 7122708
    Abstract: The invention relates to high-functionality polyether polyols of the general formula where each R?1 is an unsubstituted or substituted aliphatic or aromatic radical and each R?2 is an unsubstituted or substituted aliphatic or aromatic radical, H, OH, polyalkyl ether chain or halogen, each X is a polyalkyl ether chain or H, where at least one X is a polyalkyl ether chain, and m is an integer from 0 to 20, where Xm is H when m is 0, and n is an integer from 4 to 12, to processes for preparing such high-functionality polyether polyols and also to the use thereof for preparing polyurethanes and nonionic surfactants.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: October 17, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Böhme, Michael Pcolinski, Udo Rotermund, Wolf-Dieter Habicher, Antje Ziemer
  • Patent number: 6864397
    Abstract: The present invention provides a process for producing a difluoromethyl ether derivative simple and efficient process for producing the difluoromethyl ether derivative represented by Formula (1d?) or a difluoromethyl ether derivative represented by Formula (1c?): wherein all the variables are defined in the specification.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: March 8, 2005
    Assignees: Chisso Corporation, Chisso Petrochemical Corporation
    Inventors: Tomoyuki Kondo, Kouki Sagou, Shuichi Matsui, Hiroyuki Takeuchi, Yasuhiro Kubo, Etsuo Nakagawa
  • Patent number: 6806395
    Abstract: A process for producing a 3,5-bisalkylphenol (2) according to the following reaction scheme: (wherein R1 represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, or a hydroxyl-protecting group (other than methyl group); R2 represents a C1 to C5 lower alkyl group or an optionally substituted phenyl group; and each of R3 and R4, which may be identical to or different from each other, represents a lower alkyl group, an aralkyl group, or an aryl group); a carbinol compound (1); and a process for producing the carbinol compound. The production process of the present invention enables efficient and safe production of a variety of 3,5-bisalkylphenols including 3,5-diisopropylphenol, which are important as synthesis intermediates for drugs and agricultural chemicals, in shorter steps at high purity in high yield, thus contributing to consistent supply of drugs and agricultural chemicals.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: October 19, 2004
    Assignee: Kowa Co., Ltd.
    Inventors: Kimiyuki Shibuya, Tadaaki Ohgiya, Toru Miura, Kazuhiro Onogi
  • Publication number: 20040181098
    Abstract: Aromatic vinyl ether compounds represented by Formula (1) or by Formula (2) 1
    Type: Application
    Filed: October 23, 2003
    Publication date: September 16, 2004
    Applicant: Emory University
    Inventors: Takahiro Iwahama, Tatsuya Nakano
  • Patent number: 6790868
    Abstract: Antimicrobial compounds, compositions containing the same, and methods of using of the same for reducing the presence of microorganisms on a substrate or in a fluid environment comprising an antimicrobial effective carrier and at least one antimicrobial compounds including non-halogenated phenoxy and/or benzyloxy substituted phenol compounds.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: September 14, 2004
    Assignee: Warner-Lambert Company
    Inventors: David Scott Harper, Robert A. Coburn, Constantine Georgiades, Andre Soshinsky, Marianne D. Huntley
  • Patent number: 6767923
    Abstract: Benzhydryl derivatives of the formula I, where the index and the variables are as defined below: X is oxygen or sulfur; R1, R3 are halogen, cyano, nitro, hydroxyl, mercapto, amino, alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylcarbonyloxy, formyloxy, alkylthio, alkenylthio, alkynylthio, alkylamino, dialkylamino, alkylcarbonyl or formyl, where the carbon atoms in the radicals mentioned may be partially or fully halogenated; R2 is halogen, cyano, nitro, hydroxyl, mercapto, amino, alkyl, alkoxy, haloalkyl or haloalkoxy, where the groups R2 may be different if n=2; R4 is alkyl, alkenyl or alkynyl, where the carbon atoms in these radicals may be unsubstituted or partially or fully halogenated; R5, R6 are hydroxyl, alkyl, alkenyl, haloalkyl, haloalkenyl, alkoxy, alkenyloxy, haloalkoxy, haloalkenyloxy, cycloalkyl, cycloalkylalkyl, cycloalkoxy or cycloalkylalkoxy; n is 0, 1 or 2; processes for preparing the compounds I, compositions comprising them and their use for con
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: July 27, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Ingo Rose, Jordi Tormo i Blasco, Markus Gewehr, Wassilios Grammenos, Bernd Müller, Joachim Rheinheimer, Peter Schäfer, Frank Schieweck, Thomas Grote, Andreas Gypser, Eberhard Ammermann, Gisela Lorenz, Reinhard Stierl, Siegfried Strathmann, Paul Carter, Jürgen Curtze
  • Patent number: 6670512
    Abstract: The present invention seeks to provide novel tetraarylethylene compounds which are substituted on the aryl rings ortho to the ethylenic carbon atoms and processes for the preparation for such compounds. The compounds have potential use as molecular templates.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: December 30, 2003
    Inventors: Jeffrey Mark Stryker, Udo Hendrick Verkerk, Megumi Fujita, Makoto Yasuda
  • Patent number: 6541673
    Abstract: Phenolic polyether polyols are prepared by a two stage oxyalkylation process, a first stage performed at a high oxyalkylation temperature and a second stage at a lower oxyalkylation temperature. Despite the use of high temperature during oxyalkylation, polydispersity is substantially unaffected, while process time is drastically reduced.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: April 1, 2003
    Assignee: ARCO Chemical Technology, L.P.
    Inventors: Carmen L. Rodriguez, Jude T. Ruszkay
  • Patent number: 6281250
    Abstract: The present invention is directed to retinyl ethers, derivatives and analogues and their use in inhibiting breast carcinogenesis or breast cancer cell growth.
    Type: Grant
    Filed: April 12, 1999
    Date of Patent: August 28, 2001
    Assignee: Southern Research Institute
    Inventor: Y. Fulmer Shealy
  • Patent number: 6211416
    Abstract: Enol ethers of the formula I where R1 is an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical which may carry further substituents which do not react with acetylenes or allenes, and the radicals R, independently of one another, are hydrogen or aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radicals, which may be bonded to one another to form a ring, and m is 0 or 1, are prepared by reacting an acetal or ketal of the formula II with an acetylene or allene of the formula III or IV where R and R1 have the abovementioned meanings, in the gas phase at elevated temperatures in the presence of a zinc- or cadmium- and silicon- and oxygen-containing heterogeneous catalyst.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: April 3, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Joaquim Henrique Teles, Norbert Rieber, Klaus Breuer, Dirk Demuth, Hartmut Hibst, Heinz Etzrodt, Udo Rheude
  • Patent number: 6207835
    Abstract: Arylmetal compounds are prepared by deprotonation of aromatics which have a hydrogen atom in the ortho position relative to a halogen atom or a trifluoromethoxy group, using a suitable base or by halogen-metal exchange of haloaromatics using a suitable metalating reagent. The arylmetal compounds are prepared in a continuous-flow reactor. The arylmetal compound can be further reacted with an electrophilic reagent.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: March 27, 2001
    Assignee: Merck KGaA
    Inventors: Volker Reiffenrath, Hans Christian Stiasny
  • Patent number: 6093517
    Abstract: A lithographic photoresist composition is provided containing novel calixarene compounds, particularly calix[4]resorcinarenes that are partially or wholly protected with acid-labile functionalities, as dissolution inhibitors. Also provided is a process for using the composition to generate resist images on a substrate is provided, i.e., in the manufacture of integrated circuits or the like.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: July 25, 2000
    Assignee: International Business Machines Corporation
    Inventors: Hiroshi Ito, Tomonari Nakayama, Mitsuru Ueda
  • Patent number: 5780403
    Abstract: A compound comprised of a moiety derived from an organic nitrogen-containing base and a calixarene moiety in which the hydroxyl substituent (or substituents) is (are) substituted by oligoether chains. Typically, the compounds are complexes of the formula (I): ##STR1## wherein Y is a divalent bridging group; R.sup.3 is hydrogen, hydrocarbyl or a hetero-substituted hydrocarbyl group;either (1) R.sup.1 is OR.sup.5 and R.sup.2 and R.sup.4 are independently either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, or (2) R.sup.1 is either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, and either both R.sup.2 and R.sup.4 are OR.sup.5 or one of R.sup.2 and R.sup.4 is OR.sup.5 and the other is --OH, R.sup.5 being --(Z).sub.n R.sup.6 in which Z is at least one alkylene oxide group, R.sup.6 is hydrocarbyl or hetero-substituted hydrocarbyl and n is an integer in the range from 1 to 10; x is an integer in the range from 3 to 12; and X is a moiety derived from an organic nitrogen-containing base.
    Type: Grant
    Filed: February 6, 1996
    Date of Patent: July 14, 1998
    Assignee: BP Chemicals (Additives) Limited
    Inventor: David J. Moreton
  • Patent number: 5618984
    Abstract: An allyletherificated phenol aralkyl resin is obtained through the reaction of a phenol aralkyl resin with an allyl halide in the presence of a base in an organic solvent at room temperature to 100.degree. C. and changed into an allylated phenol aralkyl resin at 160.degree.-250.degree. C. through Claisen rearrangement. The two resins are low in melt viscosity. Epoxy resin compositions containing the allylated phenol aralkyl resin as the curing agent give cured products being excellent in heat and moisture resistances.
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: April 8, 1997
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Tomoyuki Kawabata, Teruo Yuasa, Shigeru Iimuro
  • Patent number: 5510540
    Abstract: A polyfunctional vinyl ether compound represented by formula (I): ##STR1## wherein n, which is an average repeating number, represents a number of from 0 to 20; R.sub.1 and R.sub.2 each independently represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, or a cycloalkyl group; Q each independently represents --OH or a group represented by the formula --OROCH.dbd.CH.sub.2, wherein R represents an alkylene group having from 1 to 12 carbon atoms, the molar ratio of (--OH)/(--OROCH.dbd.CH.sub.2) being from 10/90 to 90/10; and A each independently represents a divalent hydrocarbon group having from 1 to 30 carbon atoms.
    Type: Grant
    Filed: February 16, 1994
    Date of Patent: April 23, 1996
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Shigeo Hozumi, Shinichiro Kitayama, Hiroya Nakagawa
  • Patent number: 5493050
    Abstract: In one embodiment, the present invention relates to novel two tail--two head and two tail--one head surfactants. In one embodiment, the present invention comprises a novel composition of matter having the general formula: ##STR1## wherein R1 and R2 may be the same or different and are selected from linear or branched hydrocarbon chains with from 6 to 22 carbon atoms;R3 is H, SO.sup.13.sub.y M.sup.+, or --O(CH2CH2O).sub.n X;R4 is SO.sup.--.sub.y M.sup.+, or --O(CH2CH2O).sub.n X;M is H, Li, Na, K, Rb or Cs;n is an integer from 2 to 50;y is 3 or 4; and,X is H or SO.sup.13.sub.y M.sup.+.Preferably, in the above composition when R3 is other than H, R3=R4.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: February 20, 1996
    Assignee: Exxon Research and Engineering Company
    Inventors: Ramesh Varadaraj, Stephen Zushma
  • Patent number: 5463133
    Abstract: The present invention is to provide phenethyl alcohol derivative represented by the general formula (I), which is a stabilizing agent for colored images, particularly improved in resistance to plasticizers for the use in recording materials. ##STR1## (wherein Y: formula (II) or formula (III) R.sup.1 : H, alkyl, aralkylR.sup.2, R.sup.3 and R.sup.4 : halogen, nitro, alkyl, alkoxy, alkenyl, alkenyloxy,R.sup.5, R.sup.6 and R.sup.7 : H, alkyl,Z: --SO.sub.2 --, --CO--, --C(CH.sub.3).sub.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: October 31, 1995
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Takehiro Sato, Kimiaki Kinosita, Minoru Kaeriyama, Tomoya Hidaka
  • Patent number: 5386058
    Abstract: A method for producing polymethine dyes comprising the steps of:(a) reacting a 1,1-diaryl-2-metallo-ethene with an .omega., .omega.,-diaryl-polyalkene-aldehyde in an anhydrous solvent under an inert atmosphere; and(b) neutralizing the reaction mixture from step (a) with an acid, thereby producing a polymethine dye.
    Type: Grant
    Filed: October 29, 1993
    Date of Patent: January 31, 1995
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Roger A. Mader
  • Patent number: 5362822
    Abstract: An adduct is prepared by reacting (A) a compound containing at least one epoxy group per molecule, with (B) a compound containing at least one epoxide reactive group per molecule selected from the group consisting of phenolic, thiol, secondary amine and carboxyl; wherein (i) when compound (A) is a polyepoxide, compound (B) contains a single epoxide reactive group per molecule; (ii) when compound (A) is a monoepoxide it is a monoglycidyl ether and compound (B) contains at least two epoxide reactive groups per molecule; and (iii) at least one of components (A) and (B) contains a rodlike mesogenic moiety. These adducts are useful in the preparation of polyurethanes.
    Type: Grant
    Filed: January 3, 1994
    Date of Patent: November 8, 1994
    Assignee: The Dow Chemical Company
    Inventor: Robert E. Hefner, Jr.
  • Patent number: 5288923
    Abstract: A process for the preparation of hydroxyalkyl ethers of diphenols is disclosed. Accordingly, aromatic polycarbonate resin is reacted with alkylene diol in the presence of a basic catalyst, at temperatures of 150.degree. to 250.degree. C. at a molar ratio of 514 10 moles of alkylene diol to 1 mole of aromatic carbonate structural units to produce the corresponding hydroxyalkyl ether. Additional embodiments entail optional reactions of the aromatic polycarbonate with cyclic alkylene carbonate and with open chain monomeric bis-(hydroxyalkyl)-carbonate. Aromatic polycarbonate waste may thus be advantageously recycled.
    Type: Grant
    Filed: January 29, 1993
    Date of Patent: February 22, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Fennhoff, Wolfgang Jacob, Manfred Ehlert
  • Patent number: 5258410
    Abstract: An aromatic compound of the formula ##STR1## , which is useful as an insect pest controlling agent.
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: November 2, 1993
    Assignee: Sumitomo Chemical Company Limited
    Inventors: Akira Shuto, Noriyasu Sakamoto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda
  • Patent number: 5250742
    Abstract: The invention relates to a process for the production of new propargyl ethers in the presence of iron as catalyst and to new propargyl ethers.
    Type: Grant
    Filed: July 6, 1992
    Date of Patent: October 5, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Burkhard Kohler, Ralf Dujardin, Wolfgang Ebert
  • Patent number: 5242996
    Abstract: A modified epoxy resin or compound of the formula: ##STR1## wherein A is the backbone reside of a glycidyl ether epoxy resin with removal of the glycidyloxy groups; R.sup.1 and R.sup.2 are independently a hydrogen atom or C.sub.1 -C.sub.12 alkyl; R.sup.3 is a glycidyl group; and n is an integer of greater than 1. A method for producing the modified epoxy resin is also disclosed.
    Type: Grant
    Filed: May 22, 1991
    Date of Patent: September 7, 1993
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Mitsuo Yamada, Kei Aoki, Ryuzo Mizuguchi
  • Patent number: 5243087
    Abstract: A pyridine derivative of the formula: ##STR1## wherein R.sup.1 is, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.3 alkoxy group, a C.sub.1 -C.sub.3 haloalkoxy group, a cyano group or a nitro group; R.sup.2 is, the same or different, each a hydrogen atom, a halogen atom or a methyl group; R.sup.3 is a halogen atom or a C.sub.1 -C.sub.3 alkyl group; R.sup.4 is a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group; R.sup.5 is, the same or different, each a halogen atom, a C.sub.1 -C.sub.3 alkyl group, a C.sub.1 -C.sub.3 haloalkyl group, a C.sub.1 -C.sub.3 alkoxy group or a C.sub.1 -C.sub.3 haloalkoxy group; X is an oxygen atom, a sulfur atom, a carbonyl group, a sulfinyl group, a sulfonyl group, an imino group or a methylene group; Y is an oxygen atom or a sulfur atom; l is an integer of 1 to 5; m is an integer of 1 to 3; and n is an integer of 1 to 4, which is useful for control of insect pest.
    Type: Grant
    Filed: March 17, 1992
    Date of Patent: September 7, 1993
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Noriyasu Sakamoto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda, Noritada Matsuo
  • Patent number: 5235091
    Abstract: A diphenylmethane compound (III) can be produced in a good yield by allowing a phenol compound (I) to react with a stilbene compound (II) in the presence of methanesulfonic acid ##STR1##
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: August 10, 1993
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Masayasu Kato, Toru Ishida
  • Patent number: 5151531
    Abstract: Dihydric phenol suitable for the preparation of polycarbonates are represented by the following formula: ##STR1##
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: September 29, 1992
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Kazuyoshi Shigematsu, Takashi Nakagawa, Shuji Sakamoto
  • Patent number: 5132437
    Abstract: 1-Aminoanthraquinone (1-AAQ) is synthesized by the reaction of 2-chlorobenzyl chloride and xylene in the presence of a solid acid catalyst to yield 2-chloro dimethyldiphenylmethane, subsequent oxidation of the methyl groups, ring closure to form a 1-chloroanthraquinone carboxylic acid, replacement of the 1-chloro group with ammonia, and decarboxylation.
    Type: Grant
    Filed: February 12, 1991
    Date of Patent: July 21, 1992
    Assignee: Hoechst Celanese Corporation
    Inventors: Mohammad Aslam, Daniel A. Aguilar
  • Patent number: 5130435
    Abstract: Vinyl ethers of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are identical to or different from one another, each being hydrogen, straight-chain or branched alkyl or alkenyl of up to 12 carbon atoms, cycloalkyl or cycloalkylene of from 5 to 8 carbon atoms, aryl, alkylaryl, alkenylaryl, aralkyl and aralkenyl of from 6 to 16 carbon atoms, halogen-substituted aryl or heterocyclyl, and in addition the radicals R.sup.1 and R.sup.2 or R.sup.1 and R.sup.3, together with the carbon atom to which they are bonded, can form a cycloalkane, cycloalkene or a heterocycle, and R.sup.4 is alkyl, alkylaryl or aralkyl, are prepared by eliminating an alcohol from an acetal/ketal of the formula ##STR2## where R.sup.1, R.sup.2, R.sup.3 and R.sup.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: July 14, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Hoelderich, Norbert Goetz, Leopold Hupfer
  • Patent number: 5117010
    Abstract: The present invention relates to the preparation of di-secondary alcohols comprising the reaction of an alcohol and a diglycidyl ether of a dihydric phenol in the presence of a catalyst of the formula (IV):MX (IV)wherein M is a metal from Groups IB to VIIIB or a metal or metalloid from Groups IIA to VA of the Periodic Chart of Elements or an ammonium ion and X is an anion selected from the group consisting of BF.sub.4.sup.-, PF.sub.6.sup.-, AsF.sub.6.sup.-, SbF.sub.6.sup.-, AlF.sub.4.sup.-, TiF.sub.6.sup.2-, SiF.sub.6.sup.2-, and ZrF.sub.6.sup.2- to produce the di-secondary alcohol, which can then be subjected to glycidylation to produce a glycidyl ether, orthe reaction of an alcohol, glycol or polyol and epichlorohydrin in the presence of the foregoing catalyst, followed by ring closure employing an alkali to produce a mono- or polyglycidyl ether. The monoglycidyl ether can be further reacted with a dihydric phenol to produce a di-secondary alcohol which is then glycidylized to produce a glycidyl ether.
    Type: Grant
    Filed: August 15, 1991
    Date of Patent: May 26, 1992
    Assignee: Ciba-Geigy Corporation
    Inventor: Chi-Wen F. Cheng
  • Patent number: 5091416
    Abstract: Insecticidal and acaricidal compounds of formula: ##STR1## and stereoisomers thereof, where R.sup.1 represents C.sub.1-4 alkyl, R.sup.2 represents H, CN, CH.sub.3, or CF.sub.3 ; Q represents CH or N; and Z represents one or more substituents selected from fluoro, benzyl, phenoxy and halophenoxy.
    Type: Grant
    Filed: September 28, 1989
    Date of Patent: February 25, 1992
    Assignee: Imperial Chemical Industries PLC
    Inventor: Michael J. Bushell
  • Patent number: 5070117
    Abstract: An aromatic vinyl ether of the formula: ##STR1## wherein: R.sup.1, R.sub.2, R.sub.4, R.sub.5, R.sub.6, R.sub.8, R.sub.9, and R.sup.10 are independently selected from hydrogen, halogen, and C.sub.1 -C.sub.8 alkyl radicals;R.sub.3 and R.sub.7 are independently selected from C.sub.1 -C.sub.8 alkylene radicals; andR.sub.11 and R.sub.12 are independently selected from allyl and methallyl.Also disclosed are various other aromatic vinyl ether compounds, chain-extended derivatives thereof, and liquid vinyl ether blends, and a method of making the aromatic vinyl ether compounds at high yield. The aromatic vinyl ether compounds, chain-extended vinyl derivatives, and/or liquid vinyl ether blends of the invention may be employed as vinyl ether components together with cationic photoinitiators, to provide cationically polymerizable vinyl ether compositions having utility in applications such as coatings, adhesives, and sealants.
    Type: Grant
    Filed: November 19, 1990
    Date of Patent: December 3, 1991
    Assignee: Loctite Corporation
    Inventors: Philip T. Klemarczyk, Yoshihisa Okamoto
  • Patent number: 5068457
    Abstract: A method for making hydroxy-terminated arylene ethers is provided by condensing an aromatic diol, such as hydroquinone with 4-fluoroacetophenone followed by a Baeyer-Villiger oxidation, and hydrolysis of the resulting diester.
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: November 26, 1991
    Assignee: General Electric Company
    Inventors: Gary W. Yeager, David N. Schissel
  • Patent number: 5059723
    Abstract: This invention relates to the use of triorganophosphine compounds as catalyst for the reaction of phenols or thiophenols with cyclic organic carbonates.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: October 22, 1991
    Assignee: Indspec Chemical Corporation
    Inventor: Hans Dressler
  • Patent number: 5012004
    Abstract: An insecticidal and/or acaricidal composition which comprises as an active ingredient an insecticidally and/or acaricidally effective amount of at least one ether compound of the formula: ##STR1## wherein X.sub.1 is a hydrogen atom, a halogen atom, a lower alkyl group, a halo(lower)alkyl group, a phenoxyphenoxy(lower)alkyl group, a lower alkoxy group, a halo(lower)alkoxy group, a phenyl group, a halo(lower)alkoxyphenyl group, a methylenedioxy group or a group of the formula: ##STR2## (in which ##STR3## is a 6-membered unsaturated ring, X.sub.2 is a hydrogen atom, a halogen atom or a halo(lower)alkoxy group, Y.sub.2 is a hydrogen atom or combined with Y.sub.1 to form a direct single bond, n is an integer of 1 or 2 and X is an oxygen atom, a sulfur atom, a carbonyl group or a group of the formula: --C(R.sub.3)(R.sub.4)-- (in which R.sub.3 and R.sub.4 are each a hydrogen atom or a lower alkyl group));Y.sub.1 is a hydrogen atom or combined with Y.sub.2 to form a direct single bond;R.sub.1 and R.sub.
    Type: Grant
    Filed: November 2, 1988
    Date of Patent: April 30, 1991
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Sumio Nishida, Izumi Fujimoto, Yoshinori Shono, Hiroaki Fujimoto