Patents by Inventor Manfred Hugo Vock

Manfred Hugo Vock 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: 4093752
    Abstract: Processes and compositions are described for the use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma and tobacco flavor and aroma augmenting, modifying, enhancing and imparting compositions and as foodstuff, chewing gum, toothpaste, medicinal product and tobacco aroma or flavor imparting, augmenting or enhancing materials of 2,4,6-triisobutyl-1,3,5,trioxane.
    Type: Grant
    Filed: June 16, 1977
    Date of Patent: June 6, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Donald Arthur Withycombe, Braja Dulal Mookherjee, Manfred Hugo Vock, Joaquin Francisco Vinals
  • Patent number: 4092334
    Abstract: Processes and compositions are described for the use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma and tobacco flavor and aroma augmenting, modifying, enhancing and imparting compositions and as foodstuff, chewing gum, toothpaste, medicinal product and tobacco aroma and flavor imparting, augmenting, modifying and enhancing materials of one or more 5-acyl-2-(furfurylthio)dihydro-2,5-dialkyl-3-[2H]furanones having the generic structure: ##STR1## wherein R.sub.1 ', R.sub.2 ', R.sub.3 ' and R.sub.4 ' are each the same or different and each represents hydrogen or methyl.
    Type: Grant
    Filed: July 28, 1977
    Date of Patent: May 30, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja Dulal Mookherjee, Donald Arthur Withycombe, Ira Katz, Alfred E. Goossens, Manfred Hugo Vock, William John Evers, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4090985
    Abstract: Processes and compositions are described for the use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma and perfume aroma augmenting, enhancing, modifying and imparting compositions and as foodstuff, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of 1-(3,3-dimethyl-2-norbornyl)-2-propanone (hereinafter referred to as the "norbornylpropanone derivative") having the structure: ##STR1## (which structure is intended to cover both the "endo" and the "exo" isomers thereof).
    Type: Grant
    Filed: July 28, 1977
    Date of Patent: May 23, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William L. Schreiber, James N. Siano, Manfred Hugo Vock, Edward J. Shuster
  • Patent number: 4089986
    Abstract: Processes and compositions are described for the use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma and perfume aroma augmenting, enhancing, modifying and imparting compositions and as foodstuff, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of 3,3-dimethyl-2(3-butenyl) norbornanol-2 (hereinafter referred to as the "norbornanol derivative" having the structure: ##STR1## (which structure is intended to cover both the "endo" and the "exo" isomers thereof) produced by a process which comprises reacting an allylic Grignard reagent having the structure: wherein X is chloro, bromo or iodo with camphene oxide having the structure: ##STR2## by either "exo" camphene oxide or "endo" camphene oxide or a mixture of "exo" and "endo" camphene oxide.
    Type: Grant
    Filed: September 19, 1977
    Date of Patent: May 16, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Manfred Hugo Vock, Edward J. Shuster, Frederick Louis Schmitt
  • Patent number: 4086927
    Abstract: Processes and compositions are described for the use in tobacco flavor and aroma augmenting and enhancing compositions and as tobacco aroma and flavor augmenting, imparting and enhancing materials of one or more alkyl side chain methyl unsubstituted 2,2,6-trimethyl-1-cyclohexen-1-vinyl alkanoates (hereinafter referred to as "enol esters") having the generic structure: ##STR1## (which structure is intended to cover both the "cis" and the "trans" isomers thereof) wherein R.sub.1 is straight chain alkyl having 1, 3, 7 or 11 carbon atoms.
    Type: Grant
    Filed: September 15, 1976
    Date of Patent: May 2, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Alan Owen Pittet, Erich Manfred Klaiber, Manfred Hugo Vock, Edward J. Shuster, Joaquin Vinals
  • Patent number: 4084009
    Abstract: Processes and compositions are described for the 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 hydroxy cyclohexenone derivatives having the generic formula: ##STR1## wherein one of X and Y is a keto moiety having the structure: ##STR2## and the other of X and Y is a carbinol moiety having the structure: ##STR3## and wherein R is C.sub.1 -C.sub.5 alkyl.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: April 11, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Bette M. Spencer, Joaquin F. Vinals, Jacob Kiwala, Manfred Hugo Vock, Edward J. Shuster
  • Patent number: 4081480
    Abstract: The fruity flavor of a foodstuff is augmented or enhanced by the use of one or more .alpha.-oxy(oxo)mercaptans having the formula: ##STR1## wherein X is one of: ##STR2## or ##STR3## and R.sub.1 and R.sub.2, taken separately, are the same and are either of methyl, ethyl, 1-propyl or 2-propyl, or R.sub.1 and R.sub.2 taken together, is nonylene having the structure: ##STR4## said .alpha.-oxy(oxo)mercaptan being selected from the group consisting of:3-mercapto-4-heptanol;4-mercapto-5-nonanol;4-mercapto-5-nonanone;3-mercapto-2,6-dimethyl-4-heptanone;2-mercaptocyclododecanone-1; and2-mercapto-3-pentanoneThese compounds augment or enhance the green, grapefruit, fruity, buchu leaf oil-like, floral, green vegetable and/or minty aromas and grapefruit-like, green, citrus, bitter, lemon, buchu leaf oil-like, blackcurrant-like, green vegetable-like, and/or cooling notes of food flavors.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: March 28, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn, Jr., Manfred Hugo Vock
  • Patent number: 4081481
    Abstract: Processes and compositions are described for the use in perfume and perfumed article aroma augmenting, enhancing and imparting compositions and as perfume and perfumed article aroma imparting materials of 1-butanoyl-3,3-dimethylcyclohexane having the formula: ##STR1## produced according to the following process: Reacting 1-acetyl-3,3-dimethylcyclohexane with acetaldehyde in the presence of an inorganic base or a mixture of boron oxide and boric acid thereby forming one or more 1-butenoyl-3,3-dimethylcyclohexanes represented by the structure: ##STR2## (wherein one of the dashed lines represents a carbon-carbon double bond and the other of the dashed lines represents a carbon-carbon single bond) and reacting this compound with a reducing agent such as hydrogen in order to form a saturated ketone having the structure: ##STR3## Addition of the 1-butanoyl-3,3-dimethylcyclohexane (also referred to herein as 1-(3,3-dimethylcyclohexyl)-butan-1-one) to perfumes, colognes and perfumed articles produces fruity, berry an
    Type: Grant
    Filed: November 11, 1976
    Date of Patent: March 28, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Manfred Hugo Vock, Frederick Louis Schmitt, John B. Hall, James Milton Sanders
  • Patent number: 4081483
    Abstract: Described are the compounds 1-(2-methyl-2-propenyl)-3-(4-methyl-3-pentenyl)-.DELTA..sup.3 -cyclohexene-1-carboxaldehyde and 1-(2-methyl-2-propenyl)-4-(4-methyl-3-pentenyl)-.DELTA..sup.3 -cyclohexene-1-carboxaldehyde; and a process for preparing same by means of reacting a methallylic halide with a mixture of 3 and 4-(4-methyl-3-pentenyl)-.DELTA..sup.3 -cyclohexene-1-carboxaldehyde using a phase transfer agent in a two phase system according to the reaction: ##STR1## wherein the carboxaldehyde moiety is bonded to the alpha-carbon atom or the beta-carbon atom, X is chloro or bromo and M is alkali metal, processes for adding such 1-(2-methyl-2-propenyl)-(4-methyl-3-pentenyl)-.DELTA..sup.3 -cyclohexene-1-carboxaldehydes to consumable materials whereby:I. In foodstuffs and medicinal products, floral, muguet, coriander, fatty, green and creamy aroma and flavor characteristics are augmented or enhanced;Ii.
    Type: Grant
    Filed: June 30, 1977
    Date of Patent: March 28, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Manfred Hugo Vock, Edward J. Shuster, Joaquin Vinals, Robert M. Novak
  • Patent number: 4081479
    Abstract: Described in a genus of substituted 1-acetyl-3,3-dimethylcyclohexanes having the structure: ##STR1## wherein R.sub.1 or one or both of R.sub.2 and/or R.sub.3 is methallyl and the other of R.sub.1 or R.sub.2 and/or R.sub.
    Type: Grant
    Filed: December 22, 1976
    Date of Patent: March 28, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Frederick Louis Schmitt, Manfred Hugo Vock
  • Patent number: 4076854
    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: March 3, 1977
    Date of Patent: February 28, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Bette M. Spencer, Joaquin F. Vinals, Jacob Kiwala, Manfred Hugo Vock, Edward J. Shuster
  • Patent number: 4076853
    Abstract: Norbornane derivatives are used in foodstuffs and flavorings. Specifically, alpha-allyl-3, 3-dimethyl-2-norbornanemethanol, alpha-methallyl-3,3-dimethyl-2-norbornanemethanol, and alpha-allyl-alpha-3,3-trimethyl-2-norbornanemethanol are used.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: February 28, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, James Milton Sanders, Manfred Hugo Vock, Edward J. Shuster, Joaquin Vinals, William L. Schreiber, John B. Hall, Denis E. Hruza, Sr., Venkatesh Kamath, Braja Dulal Mookherjee, Ching Y. Tseng, Mark A. Sprecker
  • Patent number: 4071535
    Abstract: Described is the novel compound group, 2-alkyl-4-phenyl-dihydropyrans having the generic structure: ##STR1## where one of the dashed lines is a carbon-carbon double bond and the other of the dashed lines is a carbon-carbon single bond, R.sup.1 is one of C.sub.1 -C.sub.3 alkyl, and R is one of C.sub.2 -C.sub.4 alkyl, a process for producing same; a process comprising adding to tobacco an amount sufficient to augment the flavor or aroma of such tobacco of one or more of said pyran compounds; flavor formulations for use in conjunction with tobacco products containing one or more of such pyrans; a process comprising adding to foodstuffs, foodstuff flavorings, chewing gums, chewing gum flavorings, toothpaste and toothpaste flavorings one or more of said pyran compounds in a quantity sufficient to augment or enhance neroli-like and grape-like flavors, and flavoring compositions containing said pyran compounds.
    Type: Grant
    Filed: March 23, 1977
    Date of Patent: January 31, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Joaquin Francisco Vinals, Jacob Kiwala, Denis E. Hruza, Sr., John B. Hall, Manfred Hugo Vock
  • Patent number: 4071034
    Abstract: Described is the novel compound group, 2-alkyl-4-phenyl-dihydropyrans in combination with smoking tobacco having the generic structure: ##STR1## where one of the dashed lines is a carbon-carbon double bond, R.sup.1 is one of C.sub.1 -C.sub.3 alkyl, and R is one of C.sub.2 -C.sub.4 alkyl, a process for producing same; a process comprising adding to tobacco an amount sufficient to augment the flavor or aroma of such tobacco of one or more of said pyran compounds; flavor formulations for use in conjunction with tobacco products containing one or more of such pyrans; a process comprising adding to foodstuffs, foodstuff flavorings, chewing gums, chewing gum flavorings, toothpaste and toothpaste flavorings one or more of said pyran compounds in a quantity sufficient to augment or enhance neroli-like and grape-like flavors, and flavoring compositions containing said pyran compounds.
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: January 31, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Joaquin Francisco Vinals, Jacob Kiwala, Denis E. Hruza, Sr., John B. Hall, Manfred Hugo Vock
  • Patent number: 4070491
    Abstract: Described is the novel compound group, 2-alkyl-4-phenyl-dihydropyrans having the generic structure: ##STR1## where one of the dashed lines is a carbon-carbon double bond, R.sup.1 is one of C.sub.1 -C.sub.3 alkyl, and R is one of C.sub.2 -C.sub.4 alkyl, a process for producing same; a process comprising adding to tobacco an amount sufficient to augment the flavor or aroma of such tobacco of one or more of said pyran compounds; flavor formulations for use in conjunction with tobacco products containing one or more of such pyrans; a process comprising adding to foodstuffs, foodstuff flavorings, chewing gums, chewing gum flavorings, toothpaste and toothpaste flavorings one or more of said pyran compounds in a quantity sufficient to augment or enhance neroli-like and grape-like flavors, and flavoring compositions containing said pyran compounds.
    Type: Grant
    Filed: March 23, 1977
    Date of Patent: January 24, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Joaquin Francisco Vinals, Jacob Kiwala, Denis E. Hruza, Sr., John B. Hall, Manfred Hugo Vock
  • Patent number: 4069828
    Abstract: A tobacco article comprising tobacco Tobacco and C.sub.1 -C.sub.6 alkyl-2-methyl-3,4-pentadienoates as a flavor adjuvant.
    Type: Grant
    Filed: May 5, 1976
    Date of Patent: January 24, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Denis E. Hruza, Manfred Hugo Vock, Joaquin Vinals, Edward J. Shuster
  • Patent number: 4068012
    Abstract: Described are the compounds 1-(2-propenyl)-3-(4-methyl-3-pentenyl)-.DELTA..sup.3 -cyclohexene-1-carboxaldehyde and 1-(2-propenyl)-4-(4-methyl-3-pentenyl)-.DELTA..sup.3 -cyclohexene-1-carboxaldehyde; and a process for preparing same and, processes for adding such aldehydes to consumable materials whereby:I. In foodstuffs and medicinal products, sweet, fatty, cocoa butter-like, green/grassy, dairy, diacetyl-like, apricot-like and carrot-like aroma characteristics and fatty, cocoa butter-like, green/grassy, dairy-like, diacetyl-like, peach and coconut flavor characteristics are augmented or enhanced;Ii. In perfumes and perfumed articles, sweet, fruity, lavender notes with citrus, floral and balsam nuances are imparted, augmented and/or enhanced; andIii.
    Type: Grant
    Filed: November 11, 1976
    Date of Patent: January 10, 1978
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Manfred Hugo Vock, Edward J. Shuster, Joaquin Vinals, Robert M. Novak
  • Patent number: 4064278
    Abstract: The fruity flavor of a foodstuff is augmented or enhanced by the use of one or more .alpha.-oxy(oxo)mercaptans selected from the group consisting of:3-mercapto-4-heptanol;4-mercapto-5-nonanol;4-mercapto-5-nonanone;3-mercapto-2,6-dimethyl-4-heptanone;2-mercaptocyclododecanone-1; and2-mercapto-3-pentanoneThese compounds augment or enhance the green, grapefruit, fruity, buchu leaf oil-like, floral, green vegetable and/or minty aromas and grapefruit-like, green, citrus, bitter, lemon, buchu leaf oil-like, blackcurrant-like, green vegetable-like, and/or cooling notes of food flavors.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: December 20, 1977
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William J. Evers, Howard H. Heinsohn Jr., Manfred Hugo Vock
  • Patent number: 4064184
    Abstract: Processes and compositions are described for the use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma and perfume aroma augmenting, enhancing, modifying and imparting compositions and as foodstuff, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of 3,3-dimethyl-2(3-butenyl) norbornanol-2 (hereinafter referred to as the "norbornanol derivative" having the structure: ##STR1## (which structure is intended to cover both the "endo" and the "exo" isomers thereof) produced by a process which comprises reacting an allylic Grignard reagent having the structure: ##STR2## wherein X is chloro, bromo or iodo with camphene oxide having the structure: ##STR3## by either "exo" camphene oxide or "endo" camphene oxide or a mixture of "exo" and "endo" camphene oxide. Addition of the said norbornanol derivative to consumable materials is indicated to produce:A.
    Type: Grant
    Filed: November 11, 1976
    Date of Patent: December 20, 1977
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Kenneth K. Light, Manfred Hugo Vock, Edward J. Shuster, Frederick Louis Schmitt
  • Patent number: 4064279
    Abstract: Processes and compositions are described for use in foodstuff flavors and as foodstuff article aroma and taste augmenting and enhancing materials of at least one alpha-substituted alkylidene methionals having the structure: ##STR1## wherein R.sub.1 or R.sub.2 is one of the moieties: ##STR2## AND THE OTHER IS HYDROGEN OR METHYL. Addition of one or more alpha-substituted alkylidene methionals to foodstuff flavorings or to foodstuffs is indicated to produce the following aroma and flavor characteristics, in the alternative taken together:AROMAPotato;Methional-like;Green;Hydrolyzed vegetable protein-like;Chicken-like;Cabbage;Green potato;Green weedy;Broccoli-like; andGreen bean-like.FLAVORPotato;Metallic;Sulfury-green;Cabbage-like;Chicken;Mushroom-like;Green-weedy;Broccoli-like; andGreen bean-like.The compounds of our invention are useful in augmenting or enhancing the flavor and aroma nuances of vegetable (including potato and cabbage) and chicken flavors.
    Type: Grant
    Filed: December 22, 1976
    Date of Patent: December 20, 1977
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Donald Arthur Withycombe, Anne Hruza, Manfred Hugo Vock, Christopher Giacino, Braja Dulal Mookherjee, Alan Owen Pittet, William L. Schreiber