Nitro Or Nitroso, Bonded Directly To Carbon Containing Patents (Class 564/284)
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Patent number: 8835666Abstract: A process for preparation of catalysts for the production of acrylonitrile, acetonitrile and hydrogen cyanide comprising contacting at an elevated temperature, propylene, ammonia and oxygen in the vapor phase in the presence of a catalyst, said catalyst comprising a complex of metal oxides wherein a heat-decomposable nitrogen containing compound is added during the process for the preparation of the catalyst.Type: GrantFiled: November 26, 2012Date of Patent: September 16, 2014Assignee: Ineos USA LLCInventors: James Frank Brazdil, Jr., Charles James Besecker, Michael J. Seely, Muin S. Haddad, Mark A. Toft
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Patent number: 7300747Abstract: The photobase generator of the invention is represented by the following formula 1: wherein Ar, R, A+ and X? are as defined in the specification. Since the photobase generator of the formula 1 absorbs ultraviolet lights of relatively long wavelength and is photolyzed to generate a strong base efficiently, a composition containing the photobase generator and an episulfide compound is easily cured by polymerization under ultraviolet irradiation.Type: GrantFiled: February 7, 2005Date of Patent: November 27, 2007Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Hitoshi Okazaki, Junya Hayakawa, Motoharu Takeuchi, Masahiro Jono, Kenji Ishii
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Patent number: 7045139Abstract: An efficient, simple, high yielding, eco-friendly process for the manufacture of tosylates quaternary ammonium salts of cinnamidoalkylamines and/or benzamidoalkylamines (Formula I) has been described. These compounds are substantive UV-absorbers. They are useful in making fabric care products and personal care products. The scope of this methodology has been demonstrated by converting water soluble organic sunscreen quaternary halides to their corresponding tosylates of Formula VI.Type: GrantFiled: October 8, 2003Date of Patent: May 16, 2006Assignee: Galaxy Surfactants LimitedInventors: Nirmal Madhukar Koshti, Shubhangi Dattaram Naik, Bharat Bhikaji Parab, Tanaji Shamrao Jadhav, Subhash Shivling Nashte
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Patent number: 6969528Abstract: The invention concerns phosphorus-containing dendrimers and their uses, as gene transfection agents, in vitro and in vivo, including in the treatment of human and animal diseases. These agents or vectors are in particular suited for delivering to appropriate target cells, nucleic acid sequences of interest.Type: GrantFiled: November 23, 2000Date of Patent: November 29, 2005Assignee: Centre National de La Recherche Scientifique-CNRSInventors: Jean-Pierre Majoral, Bernard Meunier, Anne-Marie Caminade, Christophe Loup, Maria-Antonietta Zanta-Boussif
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Patent number: 6613340Abstract: Substantive UV absorbing organic-soluble quaternary salts of cinnamidoalkylamine are described. Hair, skin and fabric care compositions containing the compounds of formula I. wherein R1 is a substituent, selected from H, halo, —OH, —NH2, —NO2, —OCH3, —N(CH3)2, alkyl groups containing from 1 to 6 carbon atoms, alkoxy groups containing from 1 to 6 carbon atoms, alkylamino or N,N-dialkylamino groups containing from 1 to 6 carbon atoms; R2 is selected from hydrogen, alkyl group containing from 1 to 12 carbon atoms; R3 and R4 are independently selected from benzyl, alkyl group containing from 1 to 12 carbon atoms; n is an integer from 1 to 6; R5 is selected from an alkyl group containing from 8 to 22 carbon atoms; alkenyl groups containing from 8 to 22 carbon atoms; R7 is selected from bromo, chloro, nitro, methyl and ethyl groups.Type: GrantFiled: July 31, 2001Date of Patent: September 2, 2003Assignee: Galaxy Surfactants Ltd.Inventors: Nirmal Madhukar Koshti, Arun Harchandra Jawale, Bharat Bhikaji Parab, Shubhangi Dattaram Naik, Manasi Dattatraya Moghe, Tanaji Shamrao Jadhav, Subhash Shivling Nashte
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Patent number: 6255353Abstract: Certain simple chemical agents, referred to herein as nitrone related therapeutics or “NRTs”, when administered to a patient susceptible to neovascularization (angiogenesis), can intervene and inhibit the disease's progress. Methods for therapeutically and prophylactically inhibiting angiogenesis by administering one or more NRTs are disclosed as are pharmaceutical compositions for use in such methods of treating. NRTs useful in these compositions and therapeutic methods are also disclosed.Type: GrantFiled: March 12, 1999Date of Patent: July 3, 2001Assignee: Centaur Pharmaceuticals, Inc.Inventors: Lowell D. Waterbury, Kenneth W. Narducy, Allan L. Wilcox
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Patent number: 6071908Abstract: A method of treating neoplastic disease wherein a patient in need of such treatment is administered an effective amount of a radiation-activated cytotoxin prodrug (RACP) which has low toxicity, which is reducible by reducing agents generated by the radiolysis of water and which, upon reduction, releases a sufficient amount of a cytotoxic effector of sufficient cytotoxic potency to kill tumor cells. The tumor cells are irradiated with ionizing radiation to reduce the prodrug which is present at the locus of the tumor cells to release the cytotoxic effector.Type: GrantFiled: May 7, 1998Date of Patent: June 6, 2000Assignee: Auckland Uniservices LimitedInventors: William A. Denny, Moena Tercel, William R. Wilson
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Patent number: 5625089Abstract: 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: GrantFiled: February 28, 1996Date of Patent: April 29, 1997Assignee: BASF AktiengesellschaftInventor: Manfred Patsch
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Patent number: 5623088Abstract: A method of producing 4-ADPA is disclosed wherein aniline or substituted aniline derivatives and nitrobenzene are reacted under suitable conditions to produce 4-nitrodiphenylamine or substituted derivatives thereof and/or 4-nitrosodiphenylamine or substituted derivatives thereof and/or their salts, either or both of which are subsequently reduced to produce 4-ADPA or substituted derivatives thereof. The 4-ADPA or substituted derivatives thereof can be reductively alkylated to produce p-phenylenediamine products or substituted derivatives thereof which are useful as antiozonants.Type: GrantFiled: May 10, 1995Date of Patent: April 22, 1997Assignee: Flexsys America L. P.Inventors: Michael K. Stern, James K. Bashkin
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Patent number: 5600035Abstract: Photoreactive compounds are synthesized from 2,5- or 2,6-dintrobenzyl groups. Also disclosed are methods of synthesizing reactive monomers containing 2,5- or 2,6-dintrobenzyl groups.Type: GrantFiled: July 13, 1994Date of Patent: February 4, 1997Assignee: PPG Industries, Inc.Inventors: Charles F. Kahle, II, Neil D. McMurdie, Raphael O. Kollah, Daniel E. Rardon, Gregory J. McCollum
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Patent number: 5510532Abstract: Conductive polymers having repeating units of formula (II) ##STR1## formed by chemical or electrochemical oxidation of aniline derivatives of formula (I) ##STR2## wherein R.sub.1 denotes --(CH.sub.2).sub.n --; n is an integer between 2 and 12; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 denote hydrogens or one or two of them can be a halogen atom, methyl, methoxy or nitro groups; and X denotes hydrogen an alkali metal ion, an ammonium ion, an alkyl ammonium ion or an anilinium ion. The conductive polymers have excellent stability toward electrochemical redox cyclization and good processibility.Type: GrantFiled: December 7, 1993Date of Patent: April 23, 1996Assignee: Korea Research Institute of Chemical TechnologyInventors: Suh B. Rhee, Myong-Hoon Lee, Chang-Jin Lee, Bong S. Moon
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Patent number: 5360930Abstract: Direct dyes having quaternary center with a long aliphatic chain, compositions containing those dyes, and the process of using them to dye hair are disclosed. These dyes have a higher affinity for hair and are more shampoo stable than conventional direct dyes, and produce pleasing uniform dyeing.Type: GrantFiled: January 10, 1994Date of Patent: November 1, 1994Assignee: Clairol Inc.Inventors: Alexander Chan, Yuh-Guo Pan
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Patent number: 5290806Abstract: 4-4(tert-butylphenyl)-cyclohexylamines and quaternary ammonium salts thereof of the formulae ##STR1## where R.sup.1 is hydrogen, alkyl or alkenyl,R.sup.2 is alkyl, haloalkyl, hydroxyalkyl, cycloalkyl, alkylcycloalkyl, bicycloalkyl, alkenyl, unsubstituted or mon- to trisubstituted phenyl, or unsubstituted or mono- to trisubstituted phenylalkyl,X.crclbar. is a plant-tolerated acid anion,and their plant-tolerated acid addition salts, and fungicides containing these compounds.Type: GrantFiled: July 2, 1993Date of Patent: March 1, 1994Assignee: BASF AktiengesellschaftInventors: Bernhard Zipperer, Eberhard Ammermann, Gisela Lorenz
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Patent number: 5256823Abstract: Quaternized monoalkylenediamine nitrobenzene compounds of general formula ##STR1## wherein one of Z or Y is the quaternized group ##STR2## the other of Y or Z being H, alkyl, hydroxyalkyl or hydroxyalkoxy when it is not said quaternized group, and the use of said compounds in the dyeing of keratinaceous fibers.Type: GrantFiled: June 10, 1992Date of Patent: October 26, 1993Assignee: Clairol IncorporatedInventors: Alexander Chan, Yuh-Guo Pan
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Patent number: 5194472Abstract: 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: GrantFiled: April 24, 1992Date of Patent: March 16, 1993Assignee: Eastman Kodak CompanyInventors: John C. Wilson, Lawrence P. DeMejo, Alexandra D. Bermel
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Patent number: 5110977Abstract: 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: GrantFiled: February 14, 1990Date of Patent: May 5, 1992Assignee: Eastman Kodak CompanyInventors: John C. Wilson, Lawrence P. DeMejo, Alexandra D. Bermel
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Patent number: 4898944Abstract: 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: GrantFiled: October 27, 1988Date of Patent: February 6, 1990Assignee: Hoechst AktiengesellschaftInventors: Gunther Schwaiger, Hartmut Springer, Walter Helmling
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Patent number: 4705860Abstract: Quaternary ammonium salts of the formulaR.sub.1 --K.sup..sym. A.sup..crclbar.in whichR.sub.1 denotes C.sub.12 -C.sub.26 -alkyl or C.sub.12 -C.sub.26 -alkenyl,K.sup..sym. denotes a group of the formula ##STR1## or --.sup..sym. N(R.sub.2).sub.3, R.sub.2 denotes C.sub.1 -C.sub.3 -alkyl, preferably methyl, and A.sup..crclbar. denotes an anion of one of the following formulae: R.sub.3 SO.sub.3.sup..crclbar., in which R.sub.3 is C.sub.6 -C.sub.9 -alkyl or alkenyl and the sum of C atoms in R.sub.1 and R.sub.3 should be at least 21; ##STR2## in which Hal is fluorine, chlorine, bromine or iodine, R.sub.4 is C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or C.sub.1 -C.sub.5 -alkoxy in positions 3, 4, 5 or 6, R.sub.5 is hydrogen or hydroxyl in positions 2 or 3, R.sub.6 is COO.sup.- or SO.sub.3.sup.- and R.sub.7 is hydrogen or methyl, with the exception of the salicylate and m-halogenobenzoate ions when combined with C.sub.16 -alkylpyridinium and C.sub.16 -alkyltrimethylammonium.Type: GrantFiled: March 11, 1986Date of Patent: November 10, 1987Assignee: Hoechst AktiengesellschaftInventors: Dieter Ohlendorf, Heinz Hoffmann, Werner Interthal, Ulrich Pintschovius
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Patent number: 4701211Abstract: Compounds are prepared which correspond to the formula ##STR1## wherein R represents hydrogen, chloro, bromo or trifluoromethyl; n represents an integer of from 1 or 2, with the proviso that when R is trifluoromethyl, n is 1; and X represents a non-phytotoxic anion. The compounds have been found to be active plant growth enhancers.Type: GrantFiled: June 18, 1985Date of Patent: October 20, 1987Assignee: The Dow Chemical CompanyInventors: Joseph E. Dunbar, Theodore W. Holmsen, Herman O. Senkbeil
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Patent number: 4490473Abstract: Sandwich immunoassays are provided wherein an anti-analyte antibody is coupled with a detector labeled antibody, the anti-analyte antibody being substituted with a N,N,N-trimethylammoniumphenyl group and the detector labeled antibody is an antibody specific to the N,N,N-trimethylammoniumphenyl group. The invention includes novel assays, antigens and antibodies.Type: GrantFiled: March 28, 1983Date of Patent: December 25, 1984Assignee: PanAbInventor: Robert F. Brunhouse
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Patent number: 4417896Abstract: Novel compounds of the general formula ##STR1## wherein Z represents a substituted lower alkyl radical; each of R.sub.1 and R.sub.2 is hydrogen atom, a lower alkyl or a substituted lower alkyl identical with or different from Z and the functional groups NO.sub.2 and NR.sub.1 R.sub.2 can occupy all ring positions in relation to OZ, with the exception that if Z is .beta.-hydroxyethyl, --NO.sub.2 is in the 4 position and --N(R.sub.1)(R.sub.2) is in the 2 position then either R.sub.1 or R.sub.2 is other than hydrogen.The novel compounds are for dyeing human hair in a variety of yellow shades. The compounds of formula (I) may be used as aqueous or water-alcohol solutions to form dye compositions for dyeing human hair.Type: GrantFiled: April 6, 1982Date of Patent: November 29, 1983Assignee: Societe Anonyme dite: L'OrealInventors: Andree Bugaut, Patrick Andrillon
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Patent number: 4400380Abstract: Compounds of the formula ##STR1## wherein R is H, halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, 3,4-methylenedioxy, CF.sub.3, NO.sub.2, NH.sub.2, N(C.sub.1-4 alkyl).sub.2, CN, OH, --S(C.sub.1-4 alkyl) or --SO.sub.2 (C.sub.1-4 alkyl); R.sub.1 and R.sub.2 are independently each H or C.sub.1-4 alkyl or taken together with the attached N atom are morpholino, piperidino, pyrrolidino, piperazino, or N-- C.sub.1-4 -alkyl piperazino; and, when R is halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy, x is 0-3 and, otherwise, is 0 or 1;or a pharmaceutically acceptable salt thereof with an acid or for the compounds wherein R.sub.1 and R.sub.2 are both not H, a quaternary ammonium salt thereof with a C.sub.1-4 alkyl halidehave valuable antiviral activity, e.g., for treatment of infections caused by a herpes virus.Type: GrantFiled: June 22, 1981Date of Patent: August 23, 1983Assignee: Merrell Dow Pharmaceuticals Inc.Inventors: Harry W. Ritter, Michael L. Edwards
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Patent number: 4399076Abstract: 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: GrantFiled: February 22, 1982Date of Patent: August 16, 1983Assignee: National Distillers and Chemical CorporationInventors: Richard G. Fayter, Jr., Allen L. Hall
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Patent number: 4337061Abstract: Novel compounds of the general formula ##STR1## wherein Z represents a substituted lower alkyl radical; each of R.sub.1 and R.sub.2 is hydrogen atom, a lower alkyl or a substituted lower alkyl identical with or different from Z and the functional groups NO.sub.2 and NR.sub.1 R.sub.2 can occupy all ring positions in relation to OZ, with the exception that if Z is .beta.-hydroxyethyl, --NO.sub.2 is in the 4 position and --N(R.sub.1)(R.sub.2) is in the 2 position then either R.sub.1 or R.sub.2 is other than hydrogen.The novel compounds are for dyeing human hair in a variety of yellow shades. The compounds of formula (I) may be used as aqueous or water-alcohol solutions to form dye compositions for dyeing human hair.Type: GrantFiled: May 3, 1976Date of Patent: June 29, 1982Assignee: Societe Anonyme dite: L'OREALInventors: Andree Bugaut, Patrick Andrillon
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Patent number: 4289787Abstract: 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: GrantFiled: December 10, 1979Date of Patent: September 15, 1981Assignee: Eli Lilly and CompanyInventors: Bryan B. Molloy, Mitchell I. Steinberg
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Patent number: 4268439Abstract: Basic azo dyestuffs which are free from sulfonic acid and carboxylic acid groups and correspond to the formula ##STR1## wherein the radical have the below mentioned meaning, water-solubility and drawing speed and are used for dyeing and printing of polymers and copolymers of acrylnitrile, acid-modified polyesters or polyamides, and for dyeing of leather, tanned cotton, polyurethanes, writing liquids, lignin-containing fibres and for coloring of printing pastes.Type: GrantFiled: March 7, 1977Date of Patent: May 19, 1981Assignee: Bayer AktiengesellschaftInventor: Winfried Kruckenberg