Patents Represented by Attorney Harold Haidt
  • Patent number: 4153568
    Abstract: Norbornane derivatives are used in soaps. Specifically, mixture of 2-(2-butenoyl)-3,3-dimethylnorbornane; 2-(3-butenoyl)-3,3-dimethylnorbornane and .alpha.-allyl-3,3-dimethyl-2-norbornanemethanol are used.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: May 8, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin Vinals, William L. Schreiber, John B. Hall, Denis E. Hruza, Sr., Venkatesh Kamath, Braja D. Mookherjee, Ching Y. Tseng, Mark A. Sprecker
  • Patent number: 4147727
    Abstract: 1-BUTENOYL-3,3-DIMETHYLCYCLOHEXANE MIXTURES HAVING A SWEET ROOTBEER-LIKE, CEDARWOOD FLAVOR USEFUL AS FLAVORANTS IN FOODSTUFFS ARE DESCRIBED.
    Type: Grant
    Filed: November 15, 1977
    Date of Patent: April 3, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Manfred H. Vock, Frederick L. Schmitt, John B. Hall, James M. Sanders
  • Patent number: 4143074
    Abstract: Compounds of the formula ##STR1## wherein R is ethyl, n-propyl or n-butyl, having organoleptic properties are disclosed.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: March 6, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin Vinals, William L. Schreiber, John B. Hall, Denis E. Hruza, Sr., Venkatesh Kamath, Braja D. Mookherjee, Ching Y. Tseng, Mark A. Sprecker
  • Patent number: 4139650
    Abstract: Compositions for altering the flavor and/or aroma of consumable products including foods, tobacco and perfumes utilizing as the essential ingredient at least one organic tricyclic alcohol having the formula: ##STR1## wherein each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 is selected from the group consisting of hydrogen and methyl; wherein the dashed line is a carbon-carbon single bond or a carbon-carbon double bond; and wherein when the dashed line is a carbon-carbon single bond, one of R.sub.2 or R.sub.3 is hydrogen.
    Type: Grant
    Filed: May 5, 1976
    Date of Patent: February 13, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Edward J. Shuster, Joaquin F. Vinals, Manfred H. Vock
  • Patent number: 4139484
    Abstract: The use of unsaturated bicyclooctenemethanols to augment or enhance the organoleptic properties of perfumes, tobaccos and perfumed articles and particularly the aroma of perfumes and perfumed articles and the aroma and taste of tobaccos, together with compositions containing such bicyclooctenemethanols and processes for preparing them, said bicyclooctenemethanols having the generic structures: ##STR1## wherein the wavy line represents exo or endo configurations of the ethanol moiety with respect to the carbon-carbon double bond of the bicyclooctene moiety; and intermediates useful in processes for preparing such bicyclooctenemethanols which intermediates have the structures: ##STR2## wherein X is a halogen selected from the group consisting of chlorine, bromine and iodine.
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: February 13, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: James M. Sanders, Joaquin F. Vinals, Frederick L. Schmitt
  • Patent number: 4139541
    Abstract: Described are maltol-2-methyl pentenoates having the structure: ##STR1## wherein R is a secondary pentenyl moiety having one of the structures: ##STR2## AS WELL AS METHODS FOR PREPARING FOODSTUFFS, FLAVORING COMPOSITIONS FOR FOODSTUFFS, CHEWING GUM COMPOSITIONS, FLAVORING COMPOSITIONS FOR CHEWING GUM, MEDICINAL PRODUCT COMPOSITIONS AND INGREDIENTS FOR MEDICINAL PRODUCT COMPOSITIONS BY INCLUDING THEREIN SAID MALTOL-2-METHYL PENTENOATES WHICH AUGMENT OR ENHANCE THE FLAVOR OR AROMA OF SAID COMPOSITIONS.
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: February 13, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Cynthia J. Mussinan, Braja D. Mookherjee, Alfred E. Goossens, Manfred H. Vock
  • Patent number: 4138413
    Abstract: Described are 2-acyl-5-substituted thiatetrahydrofuran-4-ones having the generic structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.1 ' and R.sub.2 ' are the same or different and each represents hydrogen or methyl and wherein R.sub.3 represents one of C.sub.1 -C.sub.9 alkyl, benzyl, phenyl, substituted or unsubstituted allyl having the structure: ##STR2## substituted or unsubstituted 3-furyl having the structure: ##STR3## (wherein R.sub.4 and R.sub.8 are the same or different and each represents hydrogen or methyl) hydroxy alkyl, oxoalkyl, hydroxycycloalkyl or oxocycloalkyl having the structure: ##STR4## (wherein R.sub.5 and R.sub.6, taken separately, represent hydrogen or C.sub.1 -C.sub.3 alkyl or R.sub.5 and R.sub.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: February 6, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja D. Mookherjee, William J. Evers, Alfred E. Goossens
  • Patent number: 4136120
    Abstract: A process is disclosed comprising adding a compound, 2-acetyl-3,3-dimethyl-5-norbornene having the structure: ##STR1## to acetaldehyde according to the reaction sequence: ##STR2## whereby a compound having the structure: ##STR3## is formed useful as an organoleptic.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: January 23, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Schuster, Joaquin Vinals, William L. Schreiber, John B. Hall, Denis E. Hruza, Sr., Venkatesh Kamath, Braja D. Mookherjee, Ching Y. Tseng, Mark A. Sprecker
  • Patent number: 4135520
    Abstract: Cyclohexadiene derivatives as tobacco flavoring compositions.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: January 23, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Bette M. Spencer, Joaquin F. Vinals, Jacob Kiwala, Manfred H. Vock, Edward J. Shuster
  • Patent number: 4136208
    Abstract: Norbornane Derivatives are used in foodstuffs and flavorings. Specifically, 3,3-dimethyl-2-pentanoylnorbornane and 2-butyrl-3,3-dimethylnorbornane are used.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: January 23, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin Vinals, William L. Schreiber, John B. Hall, Denis E. Hruza, Sr., Venkatesh Kamath, Braja D. Mookherjee, Ching Y. Tseng, Mark A. Sprecker
  • Patent number: 4132793
    Abstract: Described is a novel composition of matter which is a natural red dyestuff composed of the ingredients:(i) a betalaine (red beet dye);(ii) Ascorbic acid or derivative or salt thereof (e.g. sodium ascorbate or isoascorbic acid [D-erythro-hex-2-enonic acid gamma lactone]);(iii) A phosphate (such as sodium hexametaphosphate and/or tetrasodiumphosphate) and, optionally,(iv) Ethylenediaminetetraacetic acid or a salt thereof.In addition, the foregoing composition may contain caramel color.Also described are processes of preparing such compositions and processes of adding same to foodstuffs, chewing gums and medicinal products.
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: January 2, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: George J. Haber, Chee T. Tan, Joanna Wu
  • Patent number: 4131557
    Abstract: Described is a soap composition containing as a key ingredient, a mixture of compounds having a sandalwood aroma produced according to a process which comprises:(1) Reacting catechol with camphene in the presence of a Friedel Crafts Catalyst to form a first alkylation product; and then(2) Treating said first alkylation product with hydrogen in the presence of a hydrogenation catalyst, thus forming, initially, diol intermediates and then, on continuing the hydrogenation, the mixture useful in the perfume compositions of our invention.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: December 26, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Wilhelmus J. Wiegers
  • Patent number: 4131687
    Abstract: Described are processes and compositions for augmenting or enhancing the flavor and/or aroma of consumable materials including foodstuffs, chewing gums, medicinal products, toothpastes, perfumes, colognes, and perfumed articles using as the essential ingredient at least one C.sub.10 -terpene alkyl, alkenyl, haloalkenyl, and alkynyl ether and diether having the formula:(C.sub.10 -TERPENYL) (O-R.sub.1).sub.nwherein n is 1 or 2; the terpene group is a moiety having one of the structures: ##STR1## AND R.sub.1 is one of C.sub.1 -C.sub.4 alkyl, C.sub.3 or C.sub.4 alkenyl, C.sub.3 alkynyl, or C.sub.3 haloalkenyl. The compounds wherein R.sub.1 is C.sub.2 -C.sub.4 alkyl, C.sub.3 or C.sub.4 alkenyl, C.sub.3 alkynyl or C.sub.3 haloalkenyl are novel compounds.
    Type: Grant
    Filed: January 27, 1978
    Date of Patent: December 26, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Cynthia J. Mussinan, Braja D. Mookherjee, Manfred H. Vock, Frederick L. Schmitt, Edward J. Shuster, James M. Sanders, Bette M. Light, Edward J. Granda
  • Patent number: 4131555
    Abstract: Described is a detergent composition containing as a key ingredient, a mixture of compounds having a sandalwood aroma produced according to a process which comprises:(1) Reacting catechol with camphene in the presence of a Friedel Crafts Catalyst to form a first alkylation product; and then(2) Treating said first alkylation product with hydrogen in the presence of a hydrogenation catalyst, thus forming, initially, diol intermediates and then, on continuing the hydrogenation, the mixture useful in the perfume compositions of our invention.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: December 26, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Wilhelmus J. Weigers
  • Patent number: 4130587
    Abstract: Disclosed are compounds of the formula ##STR1## wherein the wavy line represents a carbon-carbon single or double bond, possessing organoleptic properties.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: December 19, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin Vinals, William L. Schreiber, John B. Hall, Denis E. Hruza, Sr., Venkatesh Kamath, Braja D. Mookherjee, Ching Y. Tseng, Mark A. Sprecker
  • Patent number: 4130508
    Abstract: Processes and compositions are described for use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma; tobacco flavor and aroma; perfume and perfumed article aroma augmenting, enhancing and imparting compositions; and as foodstuff, chewing gum, toothpaste, medicinal product, tobacco, perfume and perfumed article aroma imparting materials of one or more cyclohexadiene derivatives having the generic formula: ##STR1## wherein R is one of C.sub.1 -C.sub.5 alkyl, R.sub.1 is methyl when R.sub.2 is hydrogen, and R.sub.1 is hydrogen when R.sub.2 is methyl.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: December 19, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Bette M. Spencer, Joaquin F. Vinals, Jacob Kiwala, Manfred H. Vock, Edward J. Shuster
  • Patent number: 4129569
    Abstract: Described are intermediate mixtures of cyclic oxazo derivatives having the generic structure: ##STR1## wherein one of the dashed lines is a carbon carbon double bond and the other two dashed lines are carbon carbon single bonds and n is 0 or 1; R.sub.1, R.sub.2 and R.sub.6 are each the same or different and each represents hydrogen or C.sub.1 -C.sub.3 lower alkyl; and R.sub.3, R.sub.4 and R.sub.5 are each the same or different and each represents hydrogen or methyl; as well as the precursor oxazo derivative having the structure: ##STR2## Such oxazo derivatives have as their primary use intermediates in reactions whereby mixtures of dihydro alpha ionone, dihydro beta ionone and dihydro gamma ionone or homologues thereof are produced.
    Type: Grant
    Filed: June 16, 1977
    Date of Patent: December 12, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William L. Schreiber, James N. Siano, John B. Hall
  • Patent number: 4128729
    Abstract: Described are bicyclo[2.2.2]-octene derivatives having the formula selected from the group consisting of ##STR1## and mixtures thereof.
    Type: Grant
    Filed: March 23, 1977
    Date of Patent: December 5, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: James M. Sanders, Joaquin F. Vinals, Frederick L. Schmitt
  • Patent number: 4126708
    Abstract: The 2-acyl-5-substituted thiatetrahydrofuran-4-ones of our invention have organoleptic properties which make them useful for augmenting or enhancing the aroma or flavor of foodstuffs, tobaccos and the aroma of perfumes and perfumed articles.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: November 21, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja D. Mookherjee, William J. Evers, Alfred E. Goossens
  • Patent number: RE29843
    Abstract: Processes for altering the flavors and/or fragrances of materials which comprise adding thereto effective amounts of at least one thiazole having the formula: ##STR1## wherein R is hydrogen, alkyl, or acyl; X is .Iadd.alkyl, .Iaddend.alkoxy, .Iadd.or .Iaddend.hydrogen, .[.or when R and Y are alkyl, alkyl;.]. and Y is alkyl, acyl, alkoxy or hydrogen, no more than two of R, X and Y being hydrogen; .Iadd.with the proviso that X is alkyl only when either (i) R and Y are each alkyl or (ii) Y is alkoxy; .Iaddend.compositions containing such thiazoles and compositions; perfumed materials containing such thiazoles and compositions; and novel thiazoles and processes for producing same.
    Type: Grant
    Filed: June 16, 1977
    Date of Patent: November 21, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Alan O. Pittet, Denis E. Hruza