Patents Examined by Thomas A. Waltz
  • Patent number: 4594183
    Abstract: Perfume compositions, perfumed materials and perfumed articles containing one or more isomers of substituted 1.4.4.8-tetramethyl-tricyclo[6.3.0.0.sup.2.5 ]undecanes as perfume base.Use of one or more isomers of 9-alkanoyl-1.4.4.8-tetramethyl-tricyclo[6.3.0.0.sup.2.5 ]undecanes having formula ##STR1## wherein R is methyl, ethyl or n-propyl as a perfume component in perfume compositions and in imparting fragrance to materials and articles for example soaps, cleaning preparations and cosmetic preparations.
    Type: Grant
    Filed: February 28, 1984
    Date of Patent: June 10, 1986
    Assignee: Naarden International N.V.
    Inventor: Antonius J. A. Van Der Weerdt
  • Patent number: 4588521
    Abstract: Described is the compound having the structure: ##STR1## as well as mixtures thereof with the compounds having the structures: ##STR2## and ##STR3## and a method for preparing same involving the reaction of the compound having the structure: ##STR4## with beta-phenylethyl alcohol having the structure: ##STR5## as well as uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, fabric softener articles, cosmetic powders, hair preparations and perfumed polymers.
    Type: Grant
    Filed: May 11, 1984
    Date of Patent: May 13, 1986
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard M. Boden, Joseph A. McGhie
  • Patent number: 4588838
    Abstract: The invention is directed to the electrodeposition of a coating of a phosphorylated amide on a metal such as aluminum and the formation of a chemical bond between the metal and the coating, such amide being in the form of (a) an organic polymer consisting of a poly (phosphinohydrazide), a poly (phosphinoguanide) or a poly (phosphinoureide), including homopolymers and copolymers thereof, and their thio analogs or (b) a 2:1 molar adduct of a nitrogen=containing compound such as hydrazine, guanidine or urea or its thio analog, and an organic phosphite or phosphonate. In the method of electrolytically depositing such coating on the metal substrate, e.g., aluminum, the substrate is employed as the anode in a non-aqueous or aqueous electrolyte containing a phosphorylated amide of the type noted above, e.g.
    Type: Grant
    Filed: May 27, 1983
    Date of Patent: May 13, 1986
    Assignee: McDonnell Douglas Corporation
    Inventor: Norman R. Byrd
  • Patent number: 4587129
    Abstract: A copolymer of at least one hydroxy (lower alkyl) 2-alkenoate, e.g., hydroxyethyl methacrylate, with 35 to 80%, preferably 50 to 80%, of at least one diester of an alkenedioic acid in hydrogel form is employed to entrap flavors and fragrances in an amount of 5 to 80% or even up to 90%, preferably 30 to 80% of the total formulation. A solvent can also be present in an amount up to 80%, preferably 10-80% of the total weight of the formulation.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: May 6, 1986
    Assignee: National Patent Development Co.
    Inventor: Charles K. Kliment
  • Patent number: 4585796
    Abstract: The tertiary amines of the formula ##STR1## wherein n represents a whole number of 1 to 5;X.sup.1 represents phenyl or phenyl mono-, di- or tri-substituted by R.sup.1, R.sup.2 and R.sup.3 ;X.sup.2 represents hydrogen, lower-alkyl, phenyl or phenyl mono-, di- or tri-substituted by R.sup.1, R.sup.2 and R.sup.3 ;Y represents hydrogen, lower-alkyl, hydroxymethyl, carboxy or lower-alkoxycarbonyl;Z represents a group of the formula ##STR2## R.sup.1, R.sup.2 and R.sup.3 represent hydrogen, halogen, hydroxy, benzyloxy, lower-alkyl, lower-alkoxy, hydroxymethyl, amino, acylamino, lower-alkoxybenzylamino, nitro, carbamoyl, trifluoromethyl or lower-alkylsulphonylmethyl;R.sup.4, R.sup.5 and R.sup.51 represent hydrogen, lower-alkyl, lower-alkoxy, lower alkanoyl, carboxy, cyano, hydroxy, hydroxy-lower-alkyl, acyloxy or a group --C(R.sup.6).dbd.C(R.sup.7)COOR.sup.8, --SO.sub.2 R.sup.9, --C(O)R.sup.9 or --CH.sub.2 R.sup.10, with the proviso that R.sup.4 does not represent hydrogen when R.sup.
    Type: Grant
    Filed: August 1, 1983
    Date of Patent: April 29, 1986
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Leo Alig, Marcel Muller
  • Patent number: 4585582
    Abstract: Described is 2-n-pentyl-2-cyclohexen-1-one having the structure: ##STR1## useful in augmenting or enhancing the aroma of consumable materials including perfume compositions, colognes, and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softeners, fabric softener articles as well as hair sprays, shampoos, bath oils and perfumed polymers.
    Type: Grant
    Filed: March 8, 1985
    Date of Patent: April 29, 1986
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Augustinus G. van Loveren, Mark A. Sprecker
  • Patent number: 4585662
    Abstract: The invention is concerned with compounds of the formula: ##STR1## wherein one of the symbols R.sup.1,R.sup.2 and R.sup.3 stands for methyl or ethyl and the others stand for hydrogen and R.sup.4 signifies hydrogen or methyl, with the proviso that R.sup.4 represents hydrogen when R.sup.1 and R.sup.2 both represent hydrogen and R.sup.3 represents methyl and their use as odorants and flavorants.
    Type: Grant
    Filed: June 25, 1984
    Date of Patent: April 29, 1986
    Assignee: Givaudan Corporation
    Inventors: Roman Kaiser, Dietmar Lamparsky
  • Patent number: 4585894
    Abstract: Processes are described for preparing pharmaceutical 9-carbamoyl-9-aminoalkylfluorenes and intermediates in their preparation.
    Type: Grant
    Filed: October 19, 1983
    Date of Patent: April 29, 1986
    Assignee: Eli Lilly and Company
    Inventors: Derek Johnson, Alan C. Spreadbury
  • Patent number: 4584127
    Abstract: 1-Cyclopentenylacetic acid, a compound of formula ##STR1## possesses useful odorous properties and consequently can find an advantageous application for the preparation of perfume compositions, perfume bases and perfumed products.
    Type: Grant
    Filed: January 12, 1984
    Date of Patent: April 22, 1986
    Assignee: Firmenich SA
    Inventors: Arnoldus Uijttewaal, Dietrich Kastner
  • Patent number: 4584401
    Abstract: Methods and compositions are provided for preparing polyhydroxylated polyiodo non-ionic contrast media. Particularly, substituted polyiodobenzamides are prepared, wherein the benzamide nitrogen is polyhydroxylated by allylic substitution on the nitrogen and oxidation of the olefinic group to provide for polyhydroxyl substitution. Amino substituents on the benzamide may be polyhydroxylated by allyl substitution or acryl substitution. All of the olefins may be oxidized simultaneously to glycols to provide for water soluble relatively non-toxic contrast media in efficient economical processes. Alternatively, the same compounds can be synthesized by alkylating N-acylbenzamide with polyacetoxyalkyl or dioxolanylalkyl halides, followed by removal of the protective groups.
    Type: Grant
    Filed: October 20, 1983
    Date of Patent: April 22, 1986
    Assignee: Biophysica Foundation
    Inventors: Milos Sovak, Ramachandran Ranganathan
  • Patent number: 4582633
    Abstract: Described are hydrocarbyloxy alkanals defined according to the generic structure: ##STR1## wherein R.sub.1 represents one of the moieties: ##STR2## and R.sub.2 represents hydrogen or methyl prepared according to the process of first reacting an allyl alcohol defined according to the structure: ##STR3## with a hydrocarbon or hydrocarbyl halide defined according to the structure: ##STR4## having an electrophilic center wherein R.sub.1 ' is saturated or unsaturated hydrocarbyl and X represents halogen or hydrogen with the provisos that:R.sub.1 ' is saturated hydrocarbyl when X is halogen andR.sub.1 ' is unsaturated hydrocarbyl when X is hydrogen.Also described are organoleptic uses of such hydrocarbyloxy alkanals in the field of perfumery, colognes and perfumed articles, (e.g. perfumed plastics, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions or drier-added fabric softener articles).
    Type: Grant
    Filed: July 31, 1984
    Date of Patent: April 15, 1986
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard M. Boden, William L. Schreiber, Futoshi Fujioka, Patrick Chant, Lambert Dekker
  • Patent number: 4582897
    Abstract: Monoazo dyes of the formula ##STR1## in which K is a radical of the formula ##STR2## or of the formula ##STR3## in which R.sub.1 and R.sub.2 independently of one another is (sic) hydrogen, C.sub.1-4 -alkyl, which can be substituted by halogen, cyano, hydroxyl, carboxyl, sulfo, sulfato, C.sub.1-4 -alkoxy, C.sub.1-4 -alkoxycarbonyl, C.sub.1-4 -alkanoyloxy, phenyl, sulfophenyl and naphthyl, or cyclohexyl, or C.sub.1-4 -alkenyl, which can be substituted by halogen, or phenyl or naphthyl, or in which R.sub.1 and R.sub.2, together with the nitrogen atom connecting them and where relevant with the inclusion of a further hetero-atom, form a heterocyclic 5-membered or 6-membered ring, R.sub.3 is hydrogen, C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy, which can be substituted by hydroxyl and C.sub.1-4 -alkoxy, or C.sub.1-4 -alkanoylamino, or benzoylamino, which can be substituted in the benzene nucleus by methyl, ethyl, methoxy, ethoxy, chlorine, carboxyl and sulfo, or ureido, C.sub.
    Type: Grant
    Filed: May 2, 1984
    Date of Patent: April 15, 1986
    Assignee: Ciba-Geigy Corporation
    Inventors: Dieter Mausezahl, Rudolf Hurter, Hansrudolf Schwander
  • Patent number: 4582932
    Abstract: Highly fire resistant composites or laminates particularly applicable as structural components in aircraft, e.g. in the engine nacelle, as part of the acoustic panel-fire wall structure, and capable of withstanding a 2,000.degree. F. flame temperature, comprising incorporating an additive in the form of a polymeric phosphorylated amide, into a resin, e.g., a polyimide or an epoxy resin, such additive being soluble in the resin. The resulting resin containing the additive is then applied to or impregnated into a substrate such as glass fiber cloth or graphite fiber, to form a composite structure which is then cured. The resulting cured composite when subjected to high temperatures of the order of, e.g., a 2,000.degree. F. flame temperature, forms a resin char of reduced thermal conductivity which holds the fibers of the laminate together and maintains the structural stability and integrity of the laminate.
    Type: Grant
    Filed: May 27, 1983
    Date of Patent: April 15, 1986
    Assignee: McDonnell Douglas Corporation
    Inventors: Norman R. Byrd, Daniel C. Peek
  • Patent number: 4582635
    Abstract: A perfume-containing resin which is produced by polymerizing diethylene glycol bis(allyl carbonate) in the presence of a perfume. The resin emits a well-balanced fragrance over a long period of time.
    Type: Grant
    Filed: February 13, 1984
    Date of Patent: April 15, 1986
    Assignees: Takasago Perfumery Co., Ltd., Asahi Glass Co., Ltd.
    Inventors: Shigemasa Furuuchi, Shigehiro Katsuragi, Kiyohito Sawano
  • Patent number: 4581160
    Abstract: Described is the 2-acetoxy-4-(2-bornyloxy) butane of our invention defined according to the structure: ##STR1## as well as methods for augmenting or enhancing the aroma of consumable materials including perfumes, colognes and perfumed articles by adding thereto an aroma augmenting or enhancing quantity of the 2-acetoxy-4-(2-bornyloxy) butane of our invention.
    Type: Grant
    Filed: February 6, 1985
    Date of Patent: April 8, 1986
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Futoshi Fujoika, Richard M. Boden, William L. Schreiber
  • Patent number: 4579585
    Abstract: The invention provides novel phenylurea of formula I ##STR1## wherein R.sub.1 is H or CHO,R.sub.2 is H, CH.sub.3 or OCH.sub.3R.sub.3 is a group G.sub.1 of the formula ##STR2## or a group G.sub.2 of the formula CH(CH.sub.3)CH.sub.2 Y in which Y is halogen selected from Cl or F or is CH.sub.3 O andX is H or halogen selected from Cl or Br,the use of these novel compounds as herbicides, compositions for facilitating such use and the preparation of the novel phenylurea.
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: April 1, 1986
    Assignee: Sandoz Ltd.
    Inventor: Karl Seckinger
  • Patent number: 4578277
    Abstract: 1(7)-p-Menthen-9-al, a novel terpene aldehyde, possesses useful organoleptic properties and develops bitter, herbal and aromatic perfume notes. In the field of flavors, 1(7)-p-menthen-9-al develops flowery, herbal and fatty characters reminiscent of certain aspects of the flavor of nuts or cumin.
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: March 25, 1986
    Assignee: Firmenich SA
    Inventors: Anthony F. Morris, Francois Delay, Fritz Gautschi, Alan F. Thomas, Wolfgang K. Giersch, Andre Boschung
  • Patent number: 4576740
    Abstract: Described are tertiary pentamethylindanol derivatives defined according to the structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond and uses thereof in augmenting or enhancing the aroma or taste of consumable materials selected from the group consisting of perfume compositions, colognes, perfumed articles, foodstuffs, smoking tobaccos and smoking tobacco compositions.
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: March 18, 1986
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Takao Yoshida
  • Patent number: 4576742
    Abstract: Described are mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; wherein R.sub.1, R.sub.1 ', R.sub.1 ", R.sub.1 '", R.sub.1 "", R.sub.3, R.sub.5, R.sub.5 ', R.sub.5 ", R.sub.5 '", R.sub.5 "" and R.sub.6 represent hydrogen or methyl with the provisos:(i) at least four of R.sub.1, R.sub.1 ', R.sub.1 ", R.sub.1 '" and R.sub.1 "" are hydrogen; and (ii) at least four of R.sub.5, R.sub.5 ', R.sub.5 ", R.sub.5 '" and R.sub.5 "" represent hydrogen;and wherein Z represents one of the moieties;(i) carboxaldehyde having the structure: ##STR2## (ii) alkylene dioxy or dialkoxy methyl having the structure: ##STR3## (iii) hydroxy methyl having the structure: ##STR4## (iv) acetoxymethyl having the structure: ##STR5## and wherein R.sub.7 and R.sub.8 taken separately represent C.sub.1 -C.sub.4 lower alkyl or R.sub.7 and R.sub.8 taken together represent C.sub.2 -C.sub.
    Type: Grant
    Filed: January 12, 1984
    Date of Patent: March 18, 1986
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Marie R. Hanna, Richard J. Tokarzewski, Robert P. Belko, Hugh Watkins, Manfred H. Vock
  • Patent number: 4577042
    Abstract: A complex of a tetradentate tetraanionic ligand L of the formula: ##STR1## and a metal, preferably a transition metal, is described. The chelate and ring Z-CH-M-Z functional groups Z, such as N or O are resistant to oxidation and the ring contains 4 to 7 preferably 5 to 6 chain atoms. An osmium complex containing two pyridine ligands is an oxidation catalyst. Further activation by anodic oxidation and heating to a temperature exceeding 30.degree. C. greatly increases catalytic activity.
    Type: Grant
    Filed: March 17, 1983
    Date of Patent: March 18, 1986
    Assignee: California Institute of Technology
    Inventors: Terrence J. Collins, Fred C. Anson, Stephen L. Gipson, Terry E. Krafft