Benzene Ring Containing Patents (Class 564/282)
  • Patent number: 5373025
    Abstract: A sanitizer composition comprising a bactericidal effective amount of the combination of (a) a quaternary ammonium compound selected from the group consisting of (hydrogenated tallow) 2-ethylhexyl dimethyl ammonium salt, dicoco dimethyl ammonium salt, and mixtures thereof; and (b) a copper (II) ion source.
    Type: Grant
    Filed: June 14, 1993
    Date of Patent: December 13, 1994
    Assignee: Olin Corporation
    Inventor: Walter A. Gay
  • Patent number: 5362910
    Abstract: A germicidal and fungicidal agent can solve the problems of conventional germicidal and fungicidal agents comprising quaternary ammonium salts or amphoteric surface active agents that fungicidal activity is insufficient and metals such as parts of medical instruments are corroded. Furthermore, it has higher germicidal and fungicidal activity against Gram-negative bacteria and filamentous fungi than benzalkonium chloride and excellent safety for human health. It is advantageously applied as a disinfectant for medical uses, a disinfectant for environment, a germicidal and fungicidal agent for fibers, a germicidal and fungicidal agent for cycling cooling water and the like. It has excellent resistance against discoloration, heat resistance, corrosion preventing property and compatibility with anionic surface active agents and can be used for providing all kinds of fibers with the germicidal and fungicidal activity to replace silicone type quaternary ammonium salts.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: November 8, 1994
    Assignee: Nicca Chemical Co., Ltd.
    Inventors: Masahiro Makino, Mikihiko Kurose, Yoshihiro Sasada
  • Patent number: 5352706
    Abstract: A microbial inhibiting composition and method is disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and alkyl dimethyl benzyl ammonium chloride. The method comprises administering an amount of this combined treatment to the particular water containing system for which treatment is desired.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: October 4, 1994
    Assignee: Betz Laboratories, Inc.
    Inventors: Deborah K. Donofrio, Wilson K. Whitekettle
  • Patent number: 5349106
    Abstract: A process for reducing the residual content of free alkylating agent in aqueous solutions of cationic surfactants comprising aftertreating the solutions with at least one of the following amine compounds:a) ammonia;b) tertiary amine corresponding to the general formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 independently of one another represents linear or branched, optionally hydroxy-substituted alkyl radicals containing 1 to 18 carbon atoms or an alkenyl radical containing 8 to 18 carbon atoms;c) amino acids containing 2 to 8 carbon atoms; andd) oligopeptides having an average molecular weight of about 500 to about 5000,at an elevated temperature.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: September 20, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Ansgar Behler, Uwe Ploog, Hermann Hensen, Guenter Uphues
  • Patent number: 5349067
    Abstract: Provided is a convenient method for the synthesis of quaternary ammonium sulfonate compounds which are useful as curing catalysts for one-part thermosetting resin compositions which maintain storage stability at room temperature. The compounds are synthesized by subjecting in one step a benzyl alcohol optionally having on the benzene ring and/or the .alpha.-position one or more substituent groups to reaction with a corresponding tertiary amine and an organic sulfonic acid chloride.
    Type: Grant
    Filed: April 9, 1993
    Date of Patent: September 20, 1994
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Shinji Nakano, Takao Morimoto, Takeshi Endo
  • Patent number: 5284732
    Abstract: A silver halide light-sensitive material containing a hydrazine compound represented by formula (I): ##STR1## wherein L.sup.1 represents a single bond, --O--, --S--, --NR.sup.6 --, --CO--, SO.sub.2 --, --P(O) (G.sup.2 R.sup.6)-- or a combination thereof; L.sup.2 represents --SO.sub.2 NR.sup.6 --, --NR.sup.6 SO.sub.2 NR.sup.6 --, --CONR.sup.6 --, --NR.sup.6 CONR.sup.6 -- or --G.sup.2 P(O) (G.sup.2 R.sup.6)NR.sup.6 --; G.sup.1 represents --CO--, --SO.sub.2 --, --SO--, --COCO--, a thiocarbonyl group, an iminomethylene group or --P(O) (G.sup.2 R.sup.6)--; G.sup.2 represents a single bond, --O-- or --NR.sup.6 --; R.sup.1 represents an aliphatic group or an aromatic group; R.sup.2, R.sup.3, and R.sup.4 each represent a divalent aliphatic group or a divalent aromatic group; R.sup.5 represents a hydrogen atom, an aliphatic group, an aromatic group, an alkoxy group, an aryloxy group or an amino group; R.sup.6 represents a hydrogen atom, an aliphatic group or an aromatic group; m represents 0 or 1; and X.sup.
    Type: Grant
    Filed: June 9, 1993
    Date of Patent: February 8, 1994
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kazumi Nii, Toshihide Ezoe
  • Patent number: 5284879
    Abstract: A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon polymerization with added vinyl catalysts which convert them into insoluble and infusible polymers. They are also capable of being co-polymerized with other ion exchange (ion containing) monomers to give unique anion exchange resins or membranes.
    Type: Grant
    Filed: March 26, 1992
    Date of Patent: February 8, 1994
    Assignee: Ionics, Incorporated
    Inventors: Russell B. Hodgdon, Russell J. MacDonald, Samuel S. Alexander
  • Patent number: 5279833
    Abstract: A reagent for introducing a nucleic acid into an animal cell.
    Type: Grant
    Filed: April 4, 1990
    Date of Patent: January 18, 1994
    Assignee: Yale University
    Inventor: John K. Rose
  • Patent number: 5258409
    Abstract: A sanitizing composition for aqueous solutions comprising an dialiphatic dimethylammonium salt having an effective bactericidal activity at a concentration below about 50 ppm by weight in the medium to be sanitized during a maximum contact time not exceeding 60 seconds.
    Type: Grant
    Filed: February 24, 1992
    Date of Patent: November 2, 1993
    Assignee: Olin Corporation
    Inventor: Walter A. Gay
  • Patent number: 5223626
    Abstract: Compounds of the formula ##STR1## where R.sub.1, R.sub.2 and R.sub.3 are each independently of the others hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen or C.sub.1 -C.sub.4 alkanoylamino,R is hydrogen or unsubstituted or C.sub.1 -C.sub.4 alkoxy substituted C.sub.1 -C.sub.12 alkyl or an --(alk)--NA.sup..sym. X.sup..crclbar. radical or,R forms together with an R.sub.1 in the ortho-position relative to the amino group a partially hydrogenated, substituted or unsubstituted 5- to 7-membered heterocyclic ring which may contain additional N, S or O atoms as ring members, (alk) is a substituted or unsubstituted C.sub.1 -C.sub.6 alkylene radical,--NA.sup..sym. is the radical of an amino compound of formula ##STR2## where R.sub.4, R.sub.5 and R.sub.6 are each independently of the others substituted or unsubstituted C.sub.1 -C.sub.6 alkyl, substituted or unsubstituted C.sub.7 -C.sub.12 aralkyl or substituted or unsubstituted aryl, R.sub.8 and R.sub.
    Type: Grant
    Filed: November 16, 1989
    Date of Patent: June 29, 1993
    Assignee: Ciba-Geigy Corporation
    Inventors: Janos Vincze, Wilfried Herter
  • Patent number: 5223614
    Abstract: Compounds of formula ##STR1## wherein the substituents are defined hereinbelow, useful in the treatment of bronchospasm are described.
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: June 29, 1993
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Kurt Schromm, Anton Mentrup, Ernst-Otto Renth, Gojko Mualcevic, Werner Traunecker
  • Patent number: 5207937
    Abstract: Amine salts of sulfur-containing alkylated phenols or alkylated naphthols, have been found to be effective multifunctional antioxidant and antiwear additives for lubricants.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: May 4, 1993
    Assignee: Mobil Oil Corp.
    Inventors: Shih-Ying Hsu, Arjun K. Goyal, Andrew G. Horodysky, Liwen Wei
  • Patent number: 5198584
    Abstract: p-phenylenediamines having a quaternary ammonium group and substituted with an electron withdrawing group, derivatives thereof, compositions containing same, and their use as developers for dyeing keratinous fibers, are disclosed.
    Type: Grant
    Filed: June 4, 1992
    Date of Patent: March 30, 1993
    Assignee: Clairol Inc.
    Inventors: A. C. Chan, Y. G. Pan, D. L. Chang
  • Patent number: 5196582
    Abstract: Quaternary ammonium halides are prepared in solid form by reacting an alkyl or aralkyl halide with ammonia or an amine in a liquefied gas as the solvent.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: March 23, 1993
    Assignee: Ethyl Corporation
    Inventors: Kim R. Smith, James E. Borland, Jeffrey W. Perine, Joe D. Sauer
  • 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: 5192799
    Abstract: Amine represented by the following formula (1), or their acid addition salts or their quaternary ammonium salts. ##STR1## The amines of formula (1) or their pharmaceutically acceptable acid addition salts or quaternary ammonium salts are useful for the treatment and prevention of heart diseases of animals, particularly arrhythima, myocardial infarction, angina pectoris and heart failure and psychoneurological diseases.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: March 9, 1993
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Ikuo Tomino, Masaharu Ishiguro, Takumi Kitahara, Keiichi Yokoyama, Noriaki Kihara, Joji Kamiya, Kanji Yoshihara, Masaaki Ishii, Akira Mizuchi, Kazutoshi Horikomi, Akira Awaya, Takuo Nakano
  • Patent number: 5171641
    Abstract: An acid copolymer/quaternary amine mixture is disclosed which is permanently antistatic. The acid copolymer is a copolymer of (i) a major amount by mol % of an alpha-olefin of the formula RCH.dbd.CH.sub.2 wherein R is H or C.sub.1 to C.sub.8 alkyl, and (ii) a minor amount by mol % of an alpha,beta-ethylenically unsaturated carboxylic acid. The quaternary amine is of the formula [(R.sup.1)(R.sup.2)(R.sup.3)(R.sup.4)N].sup.+ [X].sup.- wherein R.sup.1 is selected from H, aryl, or C.sub.1 to C.sub.50 alkyl optionally having one or more non-contiguous C.dbd.O or NHC.dbd.O or --S-- or --O-- in the carbon chain, or the same as R.sup.2 ; each of R.sup.2, R.sup.3, and R.sup.4 is the same or different and selected from H, C.sub.1 to C.sub.18 alkyl optionally substituted with one or more OH or from --(R.sup.5 --O).sub.a --H where a is an integer from 1 to 10 and R.sup.5 is ethylene or propylene; and X is an anion selected from chloride, bromide, iodide, nitrate, fluoborate, phosphate, C.sub.1 to C.sub.
    Type: Grant
    Filed: July 25, 1990
    Date of Patent: December 15, 1992
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: William P. Roberts, Marvin R. Havens
  • Patent number: 5164110
    Abstract: New oxygen scavengers for boiler waters have been discovered, which oxygen scavengers are based upon N,N,N',N'-tetra substituted phenylenediamines. These compounds provide oxygen scavenging capabilities, metal passivating capabilities, volatility such that condensate systems in an operating boiler are protected, and may be formulated with other oxygen scavengers and other common treatment agents used in boiler waters.The preferred tetra substituted phenylenediamines are N,N,N',N'-tetramethyl-1,4-phenylenediamines, or its precursors.
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: November 17, 1992
    Assignee: Nalco Chemical Company
    Inventors: Scott R. Haraer, Cynthia A. Soderquist, Claudia C. Pierce
  • Patent number: 5136097
    Abstract: The invention relates to a process for the synthesis of sulfonylmethanes and derivatives thereof of the formula M[(RSO.sub.2).sub.2 CH].sub.m (I), in which M represents H, an alkali metal or alkaline earth metal or NR'.sub.4, R' and R are monovalent organic radicals and m represents the valence of M.The process comprises reacting an ionic carbide with a sulfonyl halide, hydrolyzing the product obtained, adding a compound M.sub.y Y.sub.m, in which Y represents an anion capable of reacting with the cation of the ionic carbide to the reaction medium before or after hydrolysis to give a compound which can be separated from compound (I), and y represents the valence of Y.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: August 4, 1992
    Assignees: Centre National de la Recherche Scientifique, Hydro-Quebec
    Inventor: Michel Armand
  • Patent number: 5118717
    Abstract: A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangeable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon polymerization with added vinyl catalysts which convert them into insoluble and infusible polymers. They are also capable of being co-polymerized with other ion exchange (ion containing) monomers to give unique anion exchange resins or membranes.
    Type: Grant
    Filed: February 13, 1990
    Date of Patent: June 2, 1992
    Assignee: Ionics, Incorporated
    Inventors: Russell B. Hodgdon, Russell J. MacDonald, Samuel S. Alexander
  • 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: 5102874
    Abstract: Antimicrobial mixtures contain quaternary ammonium compounds and quaternary phosphonium compounds in a ratio by weight of from 1:9 to 9:1.
    Type: Grant
    Filed: August 20, 1990
    Date of Patent: April 7, 1992
    Assignee: Ecolab Inc.
    Inventors: Karl Lintner, Reinhard Orth, Rudolf Lehmann, Hans-Juergen Mueller
  • Patent number: 5041664
    Abstract: Disclosed is a process for the continuous preparation of quaternary ammonium chlorides from tertiary amines and organic chlorides wherein the catalyst comprises a metal oxide having Lewis acid sites, said oxide containing elements of Group IIA, IIIA, IIIB, IVA and IVB of the Periodic Table or a combination thereof.
    Type: Grant
    Filed: July 23, 1990
    Date of Patent: August 20, 1991
    Assignee: Texaco Chemical Company
    Inventor: Wei-Yang Su
  • Patent number: 5015754
    Abstract: Quaternized condensation products useful as aftertreating agents for fixing reactive dyeings and prints on textile materials which contain cellulose fibers are formed fromA) a precondensate of one or more trialkanolamines I ##STR1## (R.sup.1 -R.sup.3 =C.sub.2 -C.sub.4 -1,2-alkylene), B) a) a carboxylic acid or a derivative thereof IIa ##STR2## [n=0, 1; R.sup.4, R.sup.5 =OH (except if n=0), C.sub.1 -C.sub.8 -alkoxy (possibly joined together to form a 5- or 6-membered ring if n=0), Cl, Br; R.sup.6 =C.sub.1 -C.sub.50 -alkylene (possibly interrupted by one or more nonadjacent oxygen atoms)],b) a carboxamide IIb ##STR3## [m, n, r=0, 1; R.sup.7 =H, C.sub.1 -C.sub.4 -alkyl; R.sup.8 =H, C.sub.1 -C.sub.25 -alkyl, C.sub.2 -C.sub.25 -alkenyl, Ph (possibly substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, F, Cl, Br)],c) an epihalohydrin IIc, ##STR4## d) a monofunctional compound IIdR.sup.9 --Y IId[R.sup.9 =C.sub.1 -C.sub.25 -alkyl, C.sub.2 -C.sub.25 -alkenyl, Ph (possibly substituted by C.sub.1 -C.sub.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: May 14, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Johannes P. Dix, Rolf Fikentscher, Ingrid Steenken-Richter
  • Patent number: 5011973
    Abstract: The process for producing bischoline-disulfonate derivatives of Formula (I) ##STR1## useful for enhancing the digestive function comprising reacting, in the presence of an organic solvent, a trimethylammonium salt derivative of Formula (II) ##STR2## wherein R.sup.1 and R.sup.2 are individually lower alkyl and X is a group removable by a disulfonic acid of Formula (III)R(SO.sub.3 H).sub.2 (III)wherein R is a naphthylene, or an organic base salt of said acid.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: April 30, 1991
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Yasuyuki Suzuki, Noboru Takagawa, Mikio Kawabata, Mariko Hayashi, Akiko Takagi, Takako Wakamiya, Isamu Saikawa
  • Patent number: 4898944
    Abstract: Precursors for the preparation of fiber-reactive triphendioxazine dyestuffs correspond to the general formulas: ##STR1## in which Y' is a vinyl, a beta-hydroxyethyl or an ethyl group which contains in the beta-position a substituent which can be eliminated by an alkali;T is an optionally substituted alkyl (e.g.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: February 6, 1990
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gunther Schwaiger, Hartmut Springer, Walter Helmling
  • Patent number: 4892944
    Abstract: A process for producing quaternary salts of high purity is disclosed, comprising reacting a tertiary amine or phosphine with a carbonic acid diester to form a corresponding quaternary carbonate and further mixing it with an acid to perform decarboxylation. The quaternary salts thus obtained are useful compounds which can be used in wide fields as various catalysts, electrolytes, additives, medicaments, etc.
    Type: Grant
    Filed: May 11, 1988
    Date of Patent: January 9, 1990
    Assignee: Mitsubishi Petrochemical Co., Ltd.
    Inventors: Shoichiro Mori, Kazuhiko Ida, Makoto Ue
  • Patent number: 4864060
    Abstract: Aliphatic surface active compounds containing a propylene chain bonded at one end to a cationic quaternary ammonium group and at the other end to an amphoteric amine oxide group, and methods of making and using them.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: September 5, 1989
    Assignee: Witco Corporation
    Inventors: Anastasios Karalis, Thomas Morong, Charles Juszkiewicz
  • Patent number: 4849559
    Abstract: A process is provided for the preparation of the dimer, dichloro-[2,2]paracyclophane, which is useful as the starting material for the deposition of conformal parylene coatings employed, for example, in the electronics industry for the protection of various sensitive electronic components.The process avoids the normally low yields of chlorinated dimer formed by the chlorination of 2,2-paracyclophane and instead utilizes the Hofmann elimination of 2(3)-chloro-p-methylbenzyltrimethylammonium hydroxide by conducting the elimination reaction under carefully controlled conditions of reaction temperature and profile, reaction feed configuration, water concentration in the reactor and the use of a cosolvent, certain reaction promoters, or a combination thereof.
    Type: Grant
    Filed: May 15, 1987
    Date of Patent: July 18, 1989
    Assignee: Union Carbide Corporation
    Inventors: Chinsoo Lee, David R. Bassett
  • Patent number: 4837307
    Abstract: A 2,2'-bridged[1,1'-biphenyl]-3-ylmethyl compound of the following formula is an intermediate to insecticidal esters. ##STR1## wherein n is 1-4 and Y is a leaving group readily displaced by carboxylate anions.
    Type: Grant
    Filed: January 16, 1984
    Date of Patent: June 6, 1989
    Assignee: FMC Corporation
    Inventor: Ernest L. Plummer
  • Patent number: 4794197
    Abstract: All-cis-1,3,5-Triamino-2,4,6-trihydroxycyclohexane derivatives corresponding to the general formula I ##STR1## wherein the symbols R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are identical or different and represent hydrogen atoms, alkyl groups or --CO-alkyl groups wherein the alkyl in the alkyl or --CO-alkyl group has 1 to 18 carbon atoms and the alkyl and --CO-alkyl groups may contain, independently of one another, one or more identical or different functional groups, and at least one of the groups R.sub.1 to R.sub.6 is one of the above mentioned unsubstituted or substituted alkyl groups or --CO-alkyl groups, and their salts with pharmacologically conventionally used inorganic or organic acids and their quaternary ammonium salts, processes for their preparation and their use, and pharmaceutical preparations containing these compounds.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: December 27, 1988
    Inventors: Walter Schneider, Isidor Erni, Hans K. Hegetschweiler
  • Patent number: 4777292
    Abstract: This invention relates, in one of its aspects, to a process for the preparation of ortho-methyl anilines from ortho-amino benzyl sulfoxides. An ortho-amino benzyl sulfoxide is converted to an ortho-amino benzyl halide by reaction with a nonoxidizing acid halide and is converted to a stable quaternary salt by reaction with a tertiary amine in the presence of an alcohol. The quaternary salt may be cleaved by hydrogenation to form ortho-methyl anilines. Other aspects of the invention relate to novel intermediate quaternary salts and to a process for forming those quartenary salts.
    Type: Grant
    Filed: February 13, 1985
    Date of Patent: October 11, 1988
    Assignee: Monsanto Company
    Inventors: Michael J. Miller, John P. Chupp
  • Patent number: 4737309
    Abstract: Quaternary ammonium salts are disclosed which are highly effective as complexing agents for the extraction of hydrogen ion and anions such as nitrate from an aqueous feed solution via a coupled ion transport mechanism employing supported liquid membranes.
    Type: Grant
    Filed: August 29, 1986
    Date of Patent: April 12, 1988
    Assignee: Regents of the University of Minnesota
    Inventors: Maurice M. Kreevoy, Ann T. Kotchevar
  • Patent number: 4734526
    Abstract: Agent for the fluoridation of organic compounds having the general formula (I), wherein Q+ represents either: (i) a cation having the formula (II), wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 which may be the same or different, represent an alkyl radical having from 1 to 20 atoms of carbon, an aryl radical or an aralkyl radical, the number of atoms of carbon in R.sub.1 +R.sub.2 +R.sub.3 +R.sub.4 being at least equal to 13 and preferably between 15 and 22, or: (ii) a polymer matrix carrying functions of formula (III), wherein: R.sub.5, R.sub.6 and R.sub.7, which may be the same or different, represent a lower alkyl radical having from 1 to 6 atoms of carbon and n is a mean value comprised between 1.5 and 2.5, preferably between 1.8 and 2.1. Utilization for the fluoridation of acetylenic compounds mono or biactivated by addition of HF and for the preparation of organofluorinated compounds by nucleophilic substitution.
    Type: Grant
    Filed: February 27, 1986
    Date of Patent: March 29, 1988
    Assignee: Universite d'Angers
    Inventors: Patrice J. Albert, Jack Cousseau
  • Patent number: 4668792
    Abstract: Substituted [1,1'-biphenyl]-3-ylmethyl compounds carrying leaving groups are intermediates to insecticidal esters.
    Type: Grant
    Filed: December 20, 1983
    Date of Patent: May 26, 1987
    Assignee: FMC Corporation
    Inventor: Ernest L. Plummer
  • Patent number: 4649220
    Abstract: Disclosed is a process for the performance of organic reactions in the liquid phase wherein silicone oils are used as the reaction medium. These silicone oils have no functional groups, are liquid at room temperature and have viscosities between 40 and 20,000 cs. at 25.degree. C. The obtained reaction products are very pure and generally do not require additional purifying operations.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: March 10, 1987
    Assignee: Dynamit Nobel AG
    Inventors: Hans P. Suerken, Jurgen Amort, Horst Hanisch, Hendrikus van der Maas
  • Patent number: 4599335
    Abstract: Diamine derivatives of the formula ##STR1## where R.sup.1 is unsubstituted or substituted alkyl, unsubstituted or substituted aryl or aralkyl, bicycloalkyl, alkoxy, acyl or halogen, n is 0, 1, 2 or 3, R.sup.2 is alkyl, alkenyl or alkoxy, A is unsubstituted or substituted alkylene or unsubstituted or substituted cycloalkylene, R.sup.3, R.sup.4 and R.sup.5 are each unsubstituted or substituted alkyl, alkenyl, alkynyl or unsubstituted or substituted benzyl, or R.sup.3 and R.sup.4, together with A and the two nitrogen atoms bonded to A, form an unsubstituted or substituted piperazine or perhydrodiazepine ring, or R.sup.4 and R.sup.5, together with the nitrogen atom, form an unsubstituted or substituted heterocyclic ring, R.sup.6 is alkyl, alkenyl, alkynyl or unsubstituted or substituted aralkyl or aryloxyalkyl, and Z is an anion of an acid, and fungicides containing these compounds.
    Type: Grant
    Filed: July 31, 1985
    Date of Patent: July 8, 1986
    Assignee: BASF Aktiengesellschaft
    Inventors: Costin Rentzea, Ernst Buschmann, Norbert Meyer, Eberhard Ammermann, Ernst-Heinrich Pommer
  • Patent number: 4552983
    Abstract: Process for the production of 4-(trialkylammonium)-acetoacetarylides having the formula: ##STR1## wherein: R is H, a lower alkyl, --OCH.sub.3, --OC.sub.2 H.sub.5, --Cl, --Br, --NO.sub.2, --NHCOCH.sub.3 or an anilated heterocyclic ring; n is 1 to 3; R.sup.1, R.sup.2 and R.sup.3 each is an alkyl having 1 to 18 C atoms; and X is Cl or Br. Such arylide is prepared by reacting a corresponding trialkylamine with a corresponding 4-haloacetoacetarylide at a low temperature in the presence of an organic solvent.
    Type: Grant
    Filed: September 20, 1984
    Date of Patent: November 12, 1985
    Assignee: Lonza Ltd.
    Inventors: Leander Tenud, Synese Jolidon
  • Patent number: 4507247
    Abstract: There are provided novel sulfonated Group Va ylides defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.
    Type: Grant
    Filed: February 25, 1983
    Date of Patent: March 26, 1985
    Assignee: Gulf Research & Development Company
    Inventors: David L. Beach, James J. Harrison
  • Patent number: 4473709
    Abstract: A novel N,N,N-trimethyl-[1,1'-biphenyl]-2-methanaminium compound is subjected to a rearrangement reaction to give a 3-dimethylaminomethyl-2-methyl-[1,1'-biphenyl] compound which is then converted to the corresponding 3-halomethyl-2-methyl-[1,1'-biphenyl] compound. The halomethyl compound is an intermediate for pyrethroid and related insecticides having the alcohol moiety derived from a 2-methyl-[1,1'-biphenyl]-3-methanol.
    Type: Grant
    Filed: July 14, 1980
    Date of Patent: September 25, 1984
    Assignee: FMC Corporation
    Inventors: Ronald E. Montgomery, Ernest L. Plummer, Anthony J. Martinez
  • Patent number: 4468352
    Abstract: The distyrylbiphenyls of the formula ##STR1## in which X and X' independently of one another are a direct bond, oxygen, sulfur, --O--C.sub.1-3 -alkylene-CON(R.sub.4)----CON(R.sub.4)--, --O--C.sub.1-3 -alkylene-COO--, OCO or --COO--, with the proviso that if n+n'=O, X and Y' may not be --CON(R.sub.4)-- or O--C.sub.1-3 -alkylene-CON(R.sub.4)--, and if n+n'=2 and X and X' are --CON(R.sub.4)-- or --COO--, A.sup..crclbar. may not be a phosphite or phosphonate anion, and Y and Y' independently of one another are C.sub.1-20 -alkylene, R.sub.1 and R.sub.1 ' independently of one another are unsubstituted or substituted C.sub.1-8 -alkyl or C.sub.3-4 -alkenyl, or R.sub.1 together with R.sub.2, or R.sub.1 ' together with R.sub.2 ', is a heterocyclic ring, R.sub.2 and R.sub.2 ' independently of one another are unsubstituted or substituted C.sub.1-8 -alkyl or C.sub.3-4 -alkenyl, or R.sub.2 together with R.sub.1, or R.sub.2 ' together with R.sub.1 ', is a heterocyclic ring, or R.sub.1 and R.sub.2, or R.sub.1 ' and R.sub.
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: August 28, 1984
    Assignee: Ciba-Geigy Corporation
    Inventors: Christian Luthi, Hans R. Meyer, Kurt Weber
  • Patent number: 4421739
    Abstract: The invention provides compounds which are particularly valuable for use as the active ingredient in sun tan lotions and creams and the like. These compounds have the general formula: ##STR1## in which Y denotes hydrogen or the radical SO.sub.3 H or a salt thereof with an organic or inorganic base, and Z denotes the radical --CH.sub.2 Br or --CHBrBr or a radical Z' which denotes the radical --CH.sub.2 I, --CH.sub.2 R, --CHR'R', --CHO or --COOR", in which R denotes --NR.sub.1 R.sub.2, --N.sup.+ R.sub.1 R.sub.2 R.sub.3, --OR.sub.4, --OCOR.sub.5, --SR.sub.6, --CN, -COOR" or --SSO.sub.3 Na, in which R.sub.1 and R.sub.2 independently denote hydrogen, C.sub.1-18 alkyl or hydroxyalkyl, or R.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, denote a heterocyclic ring, R.sub.3 denotes C.sub.1-4 alkyl or hydroxyalkyl or sulphonatopropyl, R.sub.4 denotes hydrogen, alkyl, polyoxyethylene, aryl which is optionally substituted, menthyl or dialkylaminoalkyl, R.sub.
    Type: Grant
    Filed: March 14, 1978
    Date of Patent: December 20, 1983
    Assignee: L'Oreal
    Inventors: Claude Bouillon, Charles Vayssie
  • Patent number: 4399076
    Abstract: 2-Vinyl- and 2-ethylcyclopropanes having an aryl group and a nitrogen-containing radical substituted at the 1-position on the ring are provided. The novel 1,1-disubstituted 2-vinylcyclopropane and 2-ethylcyclopropane compounds of this invention have utility in herbicidal applications and are useful reactants. The 2-vinylcyclopropane derivatives are useful monomers for anionic and radical polymerizations.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: August 16, 1983
    Assignee: National Distillers and Chemical Corporation
    Inventors: Richard G. Fayter, Jr., Allen L. Hall
  • Patent number: 4377529
    Abstract: There are provided novel sulfonated group Va ylides defined by the following Formula I: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.
    Type: Grant
    Filed: November 24, 1980
    Date of Patent: March 22, 1983
    Assignee: Gulf Research & Development Company
    Inventors: David L. Beach, Harrison, James J.
  • Patent number: 4369041
    Abstract: A technique is described for dyeing and printing textile materials of cellulose fibers and blends thereof with polyester fibers. The technique involves exposing the textile before and/or during the dyeing or printing sequence to the action of quaternary ammonium compound and a compound capable of releasing ammonia at a temperature within the range of 180.degree.-230.degree. C.
    Type: Grant
    Filed: May 12, 1981
    Date of Patent: January 18, 1983
    Assignee: Vyzkumny ustav zuslechtovaci
    Inventors: Drahomir Dvorsky, Karel Cerovsky, Jaromir Socha
  • Patent number: 4347381
    Abstract: The pink color content often produced in products such as amine salts, amine oxides, betaines, quaternary ammonium compounds or other compounds derived from long chain alkyl amines is eliminated by treating the products with trace amounts of a bleaching agent. Heating of the treated amine at relatively low temperatures for a short period of time enhances the effectiveness of the bleaching agent. Long chain alkyl amines having a pink color may be similarly treated.
    Type: Grant
    Filed: January 24, 1978
    Date of Patent: August 31, 1982
    Assignee: Ethyl Corporation
    Inventor: Melvin E. Tuvell
  • Patent number: 4306081
    Abstract: Symmetrical quaternary ammonium compounds of the formula ##STR1## are disclosed, wherein each Ar is identical and is phenyl or a condensed polynuclear aryl group having 2 to 4 aryl nuclei, each R is identical and is alkyl of 1 to 4 carbon atoms, X.sup..crclbar. is a salt-forming anion of valence 1 or 2 and n is 1 or 2 depending on the choice of X. Also disclosed are apparatus and processes for the recovery of heavy metals such as silver, gold and other precious metals from solution in water. The disclosed quaternary ammonium compounds are adsorbed to a suitable substrate, preferably alumina, and the treatment water is passed therethrough. A second bed of divided metal such as aluminum is disclosed for use in series with the bed incorporating the quaternary ammonium compounds.
    Type: Grant
    Filed: June 6, 1980
    Date of Patent: December 15, 1981
    Assignee: Albee Laboratories, Inc.
    Inventor: Guy A. Rich
  • Patent number: 4289787
    Abstract: Quaternary ammonium salts of certain phenylbutylamines are useful antiarrhythmic drugs. A method for treating arrhythmia and prolonging the action potential of cardiac tissue is provided. Pharmaceutical formulations containing such quaternary ammonium salts are disclosed.
    Type: Grant
    Filed: December 10, 1979
    Date of Patent: September 15, 1981
    Assignee: Eli Lilly and Company
    Inventors: Bryan B. Molloy, Mitchell I. Steinberg
  • Patent number: 4289530
    Abstract: Symmetrical quaternary ammonium compounds of the formula ##STR1## are disclosed, wherein each Ar is identical and is phenyl or a condensed polynuclear aryl group having 2 to 4 aryl nuclei, each R is identical and is alkyl of 1 to 4 carbon atoms, X.sup..crclbar. is a salt-forming anion of valence 1 or 2 and n is 1 or 2 depending on the choice of X. Also disclosed are apparatus and processes for the recovery of heavy metals such as silver, gold and other precious metals from solution in water. The disclosed quaternary ammonium compounds are adsorbed to a suitable substrate, preferably alumina, and the treatment water is passed therethrough. A second bed of divided metal such as aluminum is disclosed for use in series with the bed incorporating the quaternary ammonium compounds.
    Type: Grant
    Filed: January 18, 1980
    Date of Patent: September 15, 1981
    Assignee: Albee Laboratories, Inc.
    Inventor: Guy A. Rich
  • Patent number: 4281198
    Abstract: Methylhydrazines are produced in high yield by reaction of trimethylanilinium halide with hydrazine or monomethylhydrazine at a reaction temperature of 80.degree. to 130.degree. C. for at least 3 hours.Methylhydrazines are useful compounds in the fields of chemical industry, such as manufacturing pharmaceuticals or agricultural chemicals, and space weapon industry.
    Type: Grant
    Filed: July 10, 1980
    Date of Patent: July 28, 1981
    Assignee: Japan Hydrazine Co., Inc.
    Inventors: Shiro Hojo, Yoichi Hasegawa, Tuyoshi Ichimiya, Kazuo Kimura