Patents by Inventor Frederick L. Schmitt

Frederick L. Schmitt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4294708
    Abstract: Described is a process for augmenting or enhancing the aroma of a perfumed article selected from the group consisting of fabric softener compositions, fabric softener articles and optical brightener compositions comprising the step of intimately admixing with a fabric softener article coating, or a fabric softener composition, or an optical brightener composition, an aroma augmenting or enhancing quantity of a compound having the structure: ##STR1##
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: October 13, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4292193
    Abstract: Described is a process for augmenting or enhancing the aroma of a solid or liquid anionic, cationic, or nonionic detergent comprising the step of intimately admixing with a solid or liquid anionic, cationic or nonionic detergent base an aroma augmenting or enhancing quantity of at least one indane alkanol or tricyclic isochroman having the structure ##STR1## wherein X is hydrogen, methyl or --CH.sub.2 --; the dashed line is either a carbon-carbon single bond or no bond; R.sub.1 is hydrogen or methyl; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent hydrogen, methyl or isopropyl; with the proviso that R.sub.2 and R.sub.3 are methyl when R.sub.4 is hydrogen and R.sub.5 is isopropyl or R.sub.4 and R.sub.5 represent methyl when R.sub.2 is hydrogen and R.sub.3 is isopropyl; and with the further proviso that the dashed line is a carbon-carbon single bond when X is --CH.sub.2 -- and the dashed line is no bond when X is hydrogen or CH.sub.3.
    Type: Grant
    Filed: November 13, 1980
    Date of Patent: September 29, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Wilhelmus J. Wiegers, Mark A. Sprecker, Hugh Watkins, Manfred H. Vock, Frederick L. Schmitt
  • Patent number: 4292447
    Abstract: Described is a process for preparing hydrogenated derivatives of 2,6,6-trimethyl cyclohexene derivatives by means of treating said derivatives with hydrogen in the presence of a supported palladium catalyst such as palladium-on-calcium carbonate or palladium-on-barium sulfate in the presence of a quinoline activator. The resulting products are useful for their organoleptic properties as foodstuff flavorants and flavor enhancers, perfume composition ingredients, perfumed article ingredients and tobacco flavorants and flavor enhancers.
    Type: Grant
    Filed: December 15, 1978
    Date of Patent: September 29, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert W. Trenkle, Braja D. Mookherjee, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4289146
    Abstract: Described is the use for augmenting or enhancing the aroma or taste of smoking tobaccos and smoking tobacco articles comprising the step of adding to a smoking tobacco or smoking tobacco article an aroma or taste augmenting or enhancing quantity of 2,4,6-trimethylcyclohexanemethanol defined according to the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond and R is hydrogen or acetyl.
    Type: Grant
    Filed: October 9, 1980
    Date of Patent: September 15, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4289705
    Abstract: Described is a derivative of a 2-oxabicyclo[2.2.2]octane (1,3,5,5-tetramethyl-2-oxabicyclo[2.2.2]octane) and the precursor thereof, alpha 4,6,6-tetramethyl-3-cyclohexenemethanol. The said oxabicyclooctane derivative is useful in perfumery and foodstuff, medicinal product and tobacco flavors. The cyclohexenemethanol derivative is useful as a precursor for the said oxabicyclooctane.
    Type: Grant
    Filed: August 7, 1980
    Date of Patent: September 15, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4287133
    Abstract: Described is the compound 6-hydroxy-2,6-dimethylheptanal and methods for preparing foodstuffs, flavoring compositions for foodstuffs, tobacco compositions, flavoring compositions for tobacco, perfume compositions, ingredients for perfume compositions, perfumed articles and ingredients for perfumed articles by including said 6-hydroxy-2,6-dimethylheptanal therein in order to produce:(a) In food flavorings, sweet, green, melon-like, tropical fruit-like, seedy and raspberry aromas and/or tastes;(b) In perfumes, sweet, green, melony, floral and muguet-like aromas; and(c) In tobaccos, sweet, fruity-melon-like, peach-like, and floral aromas prior to and on smoking in the main stream and in the sidestream in smoking tobaccos and the same aroma and taste nuances in the filter.Processes for synthesizing the 6-hydroxy-2,6-dimethylheptanal by hydrolysis of 2,6-dimethyl-5-heptenal are also described.
    Type: Grant
    Filed: July 17, 1980
    Date of Patent: September 1, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Robert W. Trenkle, Braja D. Mookherjee, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Patent number: 4287084
    Abstract: Described are methods for augmenting or enhancing the aroma of perfumes and perfumed articles by adding thereto perfume aroma augmenting or enhancing quantities of C.sub.10 -branched olefin mixtures produced by dimerizing isoamylene, (2-methyl-2-butene) as well as perfume compositions, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, hair preparations and deodorant compositions as well as bleaching compositions containing same.
    Type: Grant
    Filed: June 19, 1980
    Date of Patent: September 1, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard M. Boden, Lambert Dekker, Frederick L. Schmitt, Augustinus G. Van Loveren
  • Patent number: 4284824
    Abstract: Described are methyl-substituted norbornane carboxaldehyde having the generic structure: ##STR1## wherein the dashed line is a carbon-carbon single bond, or a carbon-carbon double bond, and R.sub.1 R.sub.2 and R.sub.3 each represent methyl or hydrogen with the proviso that (i) R.sub.1 is hydrogen when R.sub.3 is methyl and (ii) R.sub.1 is methyl when R.sub.3 is hydrogen.Also described are processes and compositions for augmenting or enhancing the flavor and/or aroma of consumable materials including foodstuffs, chewing gums, medicinal products, toothpastes, chewing tobaccos, perfumes, colognes and perfumed articles such as solid or liquid anionic, cationic, nonionic or zwitterionic detergents or fabric softeners or fabric softener articles using as the essential ingredient at least one of the methyl substituted norbornane carboxaldehydes of our invention.
    Type: Grant
    Filed: May 22, 1980
    Date of Patent: August 18, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Philip T. Klemarczyk, James M. Sanders, Manfred H. Vock, Joaquin F. Vinals, Frederick L. Schmitt, Edward J. Granda
  • Patent number: 4284819
    Abstract: Processes and compositions are described for the use in foodstuff flavor and aroma, tobacco flavor and aroma and perfume and perfumed article aroma augmenting, modifying, altering and enhancing compositions and as foodstuff, chewing gum, toothpaste, medicinal product, tobacco, perfume and perfumed article aroma imparting materials of acetyl hydrindacenes and acetyl indanes and mixtures of same, said acetyl indanes and acetyl hydrindacenes having the structures: ##STR1## and existing in the liquid phase at ambient temperature and pressure.
    Type: Grant
    Filed: June 5, 1980
    Date of Patent: August 18, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Manfred H. Vock, Frederick L. Schmitt, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4283576
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor, cyclohexenemethanols as well as lower alkyl esters of said cyclohexenemethanols. The oxabicyclooctanes are useful in perfumery and foodstuff and medicinal product flavors. The cyclohexenemethanols are useful as precursors for the oxabicyclooctanes.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: August 11, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4282274
    Abstract: Processes and compositions are described for the use in foodstuff flavor and aroma and perfume and perfumed article aroma augmenting, modifying, altering and enhancing compositions and as foodstuff, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of specific isomer and isomer mixtures of 2- and 3-cyclotetradecen-1-ones having the structures: ##STR1## or mixtures of same or mixtures of such 2- and 3-cyclotetradecen-1-ones with cyclotetradecanone having the structure: or cyclododecanone having the structure: ##STR2## Addition of said 2- and 3-cyclotetradecen-1-ones or mixtures is indicated to produce:(a) In food flavorings, a sweet, brown sugar and musky aroma and sweet and musky flavor characteristics (useful for flavor augmentation or enhancement in pear, blackberry, apricot and peach flavors and as a bitterness depressant for such foodstuffs, flavor adjuvants and beverages as black coffee; and(b) In perfumes and perfumed articles, a sweet, musk aroma and exa
    Type: Grant
    Filed: June 27, 1979
    Date of Patent: August 4, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja D. Mookherjee, Robert W. Trenkle, Manfred H. Vock, Domenick Luccarelli, Jr., Frederick L. Schmitt, Gilbert Stork, Timothy MacDonald, Arthur L. Lieberman
  • Patent number: 4282205
    Abstract: Described are 2,4,6-Trimethylcyclohexanemethanol derivatives having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond and R is hydrogen or acetyl. The 2,4,6-Trimethylcyclohexanemethanol and derivatives thereof are useful in perfumery and foodstuff, medicinal product and smoking tobacco flavors.
    Type: Grant
    Filed: November 20, 1980
    Date of Patent: August 4, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4280515
    Abstract: Described is the use of a mixture of isomers of caryophyllene alcohol or dihydro caryophyllene alcohol including 10,10-dimethyl-2,6-dimethylene bicyclo(7.2.0)undecan-5-ol in augmenting or enhancing the aroma or taste of smoking tobacco, smoking tobacco articles and smoking tobacco flavors. The mixture of isomers of caryophyllene alcohol and dihydro caryophyllene alcohol are prepared by isomerizing caryophyllene oxide or dihydro caryophyllene oxide using an aluminum isopropylate catalyst and a toluene solvent at temperatures in the range of from about 100.degree. C. up to about 150.degree. C.
    Type: Grant
    Filed: December 21, 1979
    Date of Patent: July 28, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Cynthia J. Mussinan, Braja D. Mookherjee, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Patent number: 4280933
    Abstract: Described are cis-3-hexenyl derivatives having the generic structure: ##STR1## wherein R is one of the moieties: ##STR2## which are useful in foodstuffs, flavorings, fragrances, perfumed articles (e.g. anionic, cationic or nonionic detergents, dryer-added fabric softener articles and cosmetic powders) and smoking tobacco flavorings; processes for producing such cis-3-hexenyl derivatives and products produced according to such processes which include chemical compounds in addition to said cis-3-hexenyl derivatives.
    Type: Grant
    Filed: July 17, 1980
    Date of Patent: July 28, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Cynthia J. Mussinan, Braja D. Mookherjee, Manfred H. Vock, Frederick L. Schmitt, Edward J. Granda, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4281177
    Abstract: Described is the compound 6-hydroxy-2,6-dimethylheptanal and methods for preparing foodstuffs, flavoring compositions for foodstuffs, tobacco compositions, flavoring cmpositions for tobacco, perfume compositions, ingredients for perfume compositions, perfumed articles and ingredients for perfumed articles by including said 6-hydroxy-2,6-dimethylheptanal therein in order to produce:(a) In food flavorings, sweet, green, melon-like, tropical fruit-like, seedy and raspberry aromas and/or tastes;(b) In perfumes, sweet, green, melony, floral and muguet-like aromas; and(c) In tobaccos, sweet, fruity-melon-like, peach-like, and floral aromas prior to and on smoking in the main stream and in the sidestream in smoking tobaccos and the same aroma and taste nuances in the filter.Processes for synthesizing the 6-hydroxy-2,6-dimethylheptanal by hydrolysis of 2,6-dimethyl-5-heptenal are also described.
    Type: Grant
    Filed: July 17, 1980
    Date of Patent: July 28, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Robert W. Trenkle, Braja D. Mookherjee, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Patent number: 4278098
    Abstract: Processes and compositions are described for use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma, smoking tobacco flavor and aroma and perfume and perfumed article aroma augmenting, enhancing and imparting compositions; and as foodstuff, chewing gum, toothpaste, medicinal product, smoking tobacco, perfume and perfumed article aroma and/or flavor imparting materials of 2,6,6-trimethyl-.alpha.-(iso)propenyl-1-cyclohexene-1-methanol and -1,3-cyclohexadiene-1-methanol derivatives or one or more of their geometric or stereoisomers as defined by the generic structure: ##STR1## wherein one of R.sub.1, R.sub.2 or R.sub.3 is methyl and the other two of R.sub.1, R.sub.2 and R.sub.3 represents hydrogen; the dashed line is a carbon-carbon double bond or a carbon-carbon single bond; with the proviso that when R.sub.1 is hydrogen, the dashed line is a carbon-carbon double bond.Addition of one or more of the 2,6,6-trimethyl-.alpha.
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: July 14, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard A. Wilson, William L. Schreiber, Braja D. Mookherjee, Jacob Kiwala, Joaquin F. Vinals, Manfred H. Vock, Gilbert Stork, Frederick L. Schmitt
  • Patent number: 4278569
    Abstract: Described are perfume and fragrance compositions and perfumed articles including soaps, detergents, powders as well as colognes containing 2,2,3-trimethyl-3-cyclopenten-1-ylalkyl, alkenyl and alkylidene, cyclohexanois, having the generic structure: ##STR1## wherein at least one of the lines ++++ is a carbon-carbon single bond and the other of the lines ++++ is either a carbon-carbon single bond or a carbon-carbon double bond, which imparts thereto woody, sandalwood aromas.
    Type: Grant
    Filed: May 14, 1980
    Date of Patent: July 14, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, John B. Hall, William I. Taylor, Frederick L. Schmitt
  • Patent number: 4275087
    Abstract: Processes and compositions are described for use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma, smoking tobacco flavor and aroma and perfume and perfumed article aroma augmenting, enhancing and imparting compositions; and as foodstuff, chewing gum, toothpaste, medicinal product, smoking tobacco, perfume and perfumed article aroma and/or flavor imparting materials of 2,6,6-trimethyl-.alpha.-(iso)propenyl-1-cyclohexene-1-methanol and -1,3-cyclohexadiene-1-methanol derivatives or one or more of their geometric or stereoisomers as defined by the generic structure: ##STR1## wherein one of R.sub.1, R.sub.2 or R.sub.3 is methyl and the other two of R.sub.1, R.sub.2 and R.sub.3 represents hydrogen; the dashed line is a carbon-carbon double bond or a carbon-carbon single bond; with the proviso that when R.sub.1 is hydrogen, the dashed line is a carbon-carbon double bond.
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: June 23, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard A. Wilson, William L. Schreiber, Braja D. Mookherjee, Jacob Kiwala, Joaquin F. Vinals, Manfred H. Vock, Gilbert Stork, Frederick L. Schmitt
  • Patent number: 4275080
    Abstract: Described are processes for flavoring foodstuffs, chewing gums, medicinal products and toothpastes using as the essential ingredient 8-p-cymenyl ethyl ether which is synthetically produced and substantially pure.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: June 23, 1981
    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: 4273662
    Abstract: Described are derivatives of 2-oxabicyclo [2.2.2]octanes and precursors therefor, cyclohexenemethanols as well as lower alkyl esters of said cyclohexenemethanols. The oxabicyclooctanes are useful in perfumery and foodstuff and medicinal product flavors. The cyclohexenemethanols are useful as precursors for the oxabicyclooctanes.
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: June 16, 1981
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala