Patents Represented by Attorney Franklin D. Wolffe

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  • Detergent compositions containing 1-acyl-2,6,6-trimethylcyclohexene derivatives and processes for preparing same
    Patent number: 4210553
    Abstract: Described is a process for augmenting or enhancing the aroma of solid or liquid anionic, cationic or nonionic detergent compositions comprising adding to a solid or liquid anionic, cationic or nonionic detergent base, an aroma augmenting or enhancing quantity of at least one of the compounds having a structure: ##STR1## whereby sweet, floral, fruity, rose-like, minty/camphoraceous aromas with floral, hay-like, musty backgrounds and tobacco nuances are augmented, enhanced or imparted.
    Type: Grant
    Filed: May 15, 1979
    Date of Patent: July 1, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert W. Trenkle, Braja D. Mookherjee, Robin Kasper, Manfred H. Vock, Joaquin Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Fragrance compositions containing 3-methyl-1-phenyl-pentanol-5 or specific optical isomers thereof and one or more butanoyl cyclohexane derivatives
    Patent number: 4210554
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, modifying, altering and enhancing compositions and as perfume, cologne and perfumed article aroma imparting materials of mixtures of 3-methyl-1-phenyl-pentanol-5 and one or more butanoyl cyclohexane derivatives.
    Type: Grant
    Filed: July 13, 1979
    Date of Patent: July 1, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventor: Frederick L. Schmitt
  • Novel oxyhydrocarbylnorbornane derivatives and perfumery uses thereof
    Patent number: 4209649
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, enhancing, modifying and imparting compositions and as perfume and perfumed article aroma imparting and enhancing materials of oxyhydrocarbylnorbornanes having the structure: ##STR1## wherein X is carbonyl or carbinyl having the structures, respectively: ##STR2## and wherein at least one of the dashed lines is a carbon-carbon single bond and the other of the dashed lines is a carbon-carbon single bond or a carbon-carbon double bond. Addition of the said oxyhydrocarbylnorbornanes to consumable materials is indicated to produce in perfumes, colognes and perfumed articles, natural, sweet pine, incense, camphene-like, sweet, green, floral, fruity, dried fruity, ionone-like, orris-like and nasturtium-like aromas with dried, woody, piney, sweaty, geranic acid-like nuances.
    Type: Grant
    Filed: April 24, 1979
    Date of Patent: June 24, 1980
    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
  • Process for augmenting or enhancing the aroma or taste of a foodstuff by adding to a foodstuff a mixture of 1-acyl-2,6,6-trimethylcyclohexene derivatives
    Patent number: 4209542
    Abstract: Described is a process for augmenting or enhancing the aroma or taste of a foodstuff by adding to said foodstuff a mixture of compounds having the structures: ##STR1## wherein said mixture contains 30% of the compounds having the structures: ##STR2## and 60% of the compound having the structure: ##STR3##
    Type: Grant
    Filed: May 15, 1979
    Date of Patent: June 24, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert W. Trenkle, Braja D. Mookherjee, Robin Kasper, Manfred H. Vock, Joaquin Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Flavoring with a mixture of acetyl hydrindacenes
    Patent number: 4209543
    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: October 20, 1978
    Date of Patent: June 24, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Manfred H. Vock, Frederick L. Schmitt, Joaquin Vinals, Jacob Kiwala
  • Process for augmenting or enhancing the flavor of tobacco using 1-(3-methylthio)butyryl)-2,6,6-trimethyl-cyclohexene and the 1,3-cyclohexadiene analog thereof
    Patent number: 4209025
    Abstract: Described are methods for augmenting or enhancing the aroma or taste of a tobacco or tobacco flavoring composition which comprises adding thereto an organoleptic property modifying quantity of a composition comprising a substantially pure, synthetically produced 1-(3-methylthio)butyryl)-2,6,6-trimethyl-cyclohexene or the 1,3-cyclohexadiene analog defined by the structure: ##STR1## wherein the dashed line is a carbon-carbon single bond or a carbon-carbon double bond.
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: June 24, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard A. Wilson, Braja D. Mookherjee, Anne S. Hruza, Manfred H. Vock, Louis S. Frederick, Joaquin F. Vinals
  • Isobutyl substituted heterocyclic compounds for augmenting or enhancing the organoleptic properties of smoking tobaccos and smoking tobacco articles
    Patent number: 4207905
    Abstract: Processes and compositions are described for the use in smoking tobacco flavor and aroma augmenting, modifying, enhancing and imparting compositions and as smoking tobacco aroma or flavor imparting, augmenting or enhancing materials of a mixture of compounds having the generic structure: ##STR1## wherein X is a moiety selected from the group consisting of: ##STR2## and wherein R.sub.1 and R.sub.2 are different, one of R.sub.1 or R.sub.2 being methyl, and the other of R.sub.1 or R.sub.2 being ethyl, or mixtures of same, including (i) 2,4,6-triisobutyl-1,3,5-trioxane and (ii) 2-isobutyl dialkyloxazolines.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: June 17, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Donald A. Withycombe, Braja D. Mookherjee, Manfred H. Vock, Joaquin F. Vinals
  • Use of 2,2,3,-trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene cycloalkanols and cycloalkanones in augmenting or enhancing the aroma of detergents
    Patent number: 4208296
    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 adding to a solid or liquid anionic, nonionic or cationic detergent base an aroma augmenting or enhancing quantity of at least one 2,2,3-trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene cycloalkanol or cycloalkanone defined according to the structure: ##STR1## wherein m is 0 or 1; wherein one of the lines ++++ is a carbon-carbon single bond and the other of the lines ++++ is a carbon-carbon double bond and wherein X is selected from the group consisting of carbonyl having the structure: ##STR2## and carbinol having the structure: ##STR3##
    Type: Grant
    Filed: March 23, 1979
    Date of Patent: June 17, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, John B. Hall, William I. Taylor, Frederick L. Schmitt
  • Use of novel oxyhydrocarbylnorbornane derivatives for augmenting or enhancing the aroma of detergents
    Patent number: 4208297
    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 cationic, anionic or nonionic detergent base and aroma augmenting or enhancing quantity of at least oxyhydrocarbylnorbornane having the structure: ##STR1## wherein X is carbonyl or carbinyl having the structures, respectively: ##STR2## and wherein at least one of the dashed lines is a carbon-carbon single bond and the other of the dashed lines is a carbon-carbon single bond or a carbon-carbon double bond.
    Type: Grant
    Filed: April 24, 1979
    Date of Patent: June 17, 1980
    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
  • 2-Oxabicyclooctane derivatives in perfume compositions
    Patent number: 4207214
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor. The oxabicyclooctanes are useful in perfumery.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: June 10, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof
    Patent number: 4206092
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor. The oxabicyclooctanes are useful in perfumery.
    Type: Grant
    Filed: June 15, 1979
    Date of Patent: June 3, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • 3-Methyl-1-phenyl-pentanol-5 or its isomer and butanoyl cyclohexane derivatives
    Patent number: 4206090
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, modifying, altering and enhancing compositions and as perfume, cologne and perfumed article aroma imparting materials of mixtures of 3-methyl-1-phenyl-pentanol-5 and one or more butanoyl cyclohexane derivatives.
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: June 3, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventor: Frederick L. Schmitt
  • Process for preparing substituted oxyacetaldehydes and acetals thereof
    Patent number: 4205186
    Abstract: A process is described for the preparation of substituted oxyacetaldehydes and acetals thereof according to the reaction sequence: ##STR1## wherein R.sub.1 and R.sub.2 are each lower alkyl or R.sub.1 and R.sub.2, taken together form a lower alkylene group; wherein R.sub.3 is alkyl, alkenyl or alkadienyl and X is halogen selected from the group consisting of chlorine and bromine, the reaction (i) being carried out (1) using a "phase transfer agent" and (2) in a two phase system.
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: May 27, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, John J. Kryschuk, John B. Hall
  • Substituted 1-oxyalkyl-2,6,6-trimethyl-cyclohexene derivatives, organoleptic uses thereof, syntheses for preparing same and intermediates used in said syntheses
    Patent number: 4202994
    Abstract: Described are substituted 1-oxyalkyl-2,6,6-trimethylcyclohexene derivatives having the generic structure: ##STR1## wherein R.sub.1 is one of OH, ##STR2## OMgX or H; R.sub.2 is ##STR3## OH, OMgX, CH.sub.3, H; R.sub.3 is one of methyl, ethyl, 1-propyl or 2-propyl; X is chloro, bromo or iodo; R.sub.6 is hydrogen or no moiety; one of the wavy lines is a carbon-carbon double and the other of the wavy lines is a carbon-carbon single bond; with the first proviso that when the .DELTA..sup.2,3 bond is a carbon-carbon double bond, then R.sub.6 is hydrogen and the moieties R.sub.6 and ##STR4## are so juxtaposed as to give rise to two different groups of stereoisomers of the molecular genus: ##STR5## and with the second proviso that when R.sub.1 is one of ##STR6## OH or OMgX then R.sub.2 is hydrogen or methyl; and when R.sub.2 is one of ##STR7## OH or OMgX then R.sub.1 is hydrogen.
    Type: Grant
    Filed: January 16, 1979
    Date of Patent: May 13, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert W. Trenkle, Braja D. Mookherjee, Robin L. Kasper, Manfred H. Vock
  • Processes for preparing cyclohexadiene derivatives
    Patent number: 4201639
    Abstract: Described is a process for preparing 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 comprising the step of reacting a 1-alkyl-3,5,5-trimethylcyclohexa-1,3-diene or a 1-alkyl-3,4,4-trimethylcyclohexa-1,3-diene with oxygen in the presence of light, an ultraviolet sensitizer, and a basic catalyst; and fractionally distilling the resulting product.
    Type: Grant
    Filed: February 2, 1979
    Date of Patent: May 6, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Bette M. Spencer, Joaquin F. Vinals, Jacob Kiwala, Manfred H. Vock, Edward J. Shuster
  • Perfumery uses of oxyhydrocarbylnorbornane derivatives
    Patent number: 4201697
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, enhancing, modifying and imparting compositions and as perfume and perfumed article aroma imparting and enhancing materials of oxyhydrocarbylnorbornanes having the structure: ##STR1## wherein X is carbonyl or carbinyl having the structures, respectively: ##STR2## and wherein at least one of the dashed lines is a carbon-carbon single bond and the other of the dashed lines is a carbon-carbon single bond or a carbon-carbon double bond. Addition of the said oxyhydrocarbylnorbornanes to consumable materials is indicated to produce in perfumes, colognes and perfumed articles, natural, sweet pine, incense, camphene-like, sweet, green, floral, fruity, dried fruity, ionone-like, orris-like and nasturtium-like aromas with dried, woody, piney, sweaty, geranic acid-like nuances.
    Type: Grant
    Filed: April 24, 1979
    Date of Patent: May 6, 1980
    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
  • Crystalline pure 2,4,6-tri-isobutyl dihydro-1,3,5-dithiazine
    Patent number: 4200742
    Abstract: A small but effective amount of a pure crystalline or substantially pure compound represented by the formula: ##STR1## is used to alter, modify or enhance the flavor and aroma characteristics of a foodstuff having a bacon, caramel, roasted meat, roasted nut or fowl flavor and aroma.
    Type: Grant
    Filed: February 9, 1979
    Date of Patent: April 29, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Chi-Kuen Shu, Braja D. Mookherjee, Manfred H. Vock
  • Use of crystalline pure or substantially pure 2,4,6-tri-isobutyl-1,3,5-dithiazine and process for preparing same
    Patent number: 4200741
    Abstract: A small but effective amount of a pure crystalline or substantially pure compound represented by the formula: ##STR1## is used to alter, modify or enhance the flavor and aroma characteristics of a foodstuff having a bacon flavor and aroma.
    Type: Grant
    Filed: November 17, 1978
    Date of Patent: April 29, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Chi-Kuen Shu, Braja D. Mookherjee, Manfred H. Vock
  • Acetylated alpha methyl styrene dimers or derivatives in perfumes
    Patent number: 4199481
    Abstract: A process is described for providing clear extended compositions of essential oils which comprises a composition of an essential oil and an extender material miscible with said essential oil which does not appreciably alter the aroma of the essential oil insofar as its quality or strength is concerned, the proportion of essential oil in extender material being from about 70% up to about 99%, said extender material being an acylated dimerization product of an alpha methyl styrene or a methyl or other C.sub.2 -C.sub.4 lower alkyl homologue thereof or hydrogenated derivative thereof or mixture of same.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: April 22, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Wilhelmus J. Wiegers, Ira D. Hill, Robert M. Novak, Frederick L. Schmitt
  • Use of trans, trans-.DELTA.-damascone and mixtures containing 80% or more of trans, trans-.DELTA.-damascone in augmenting or enhancing the aroma of a detergent
    Patent number: 4198309
    Abstract: Described is a process for augmenting or enhancing the aroma of a nonionic, anionic or cationic solid or liquid detergent comprising the step of intimately admixing with a solid or liquid anionic, cationic or nonionic detergent base a composition comprising from about 80% up to about 98% of trans, trans-delta-damascone and from about 2% up to about 20% of cis, trans-delta-damascone or substantially pure trans, trans-delta-damascone.
    Type: Grant
    Filed: March 23, 1979
    Date of Patent: April 15, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja D. Mookherjee, Robert W. Trenkle, Richard A. Wilson, Frederick L. Schmitt, Manfred H. Vock, Edward J. Granda, Joaquin Vinals, Jacob Kiwala, William L. Schreiber