Patents by Inventor Edward J. Shuster

Edward J. Shuster 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: 4192782
    Abstract: Described are spiropyran materials useful in augmenting enhancing or modifying the aroma of perfume compositions and colognes which spiropyran materials have the structure: ##STR1## wherein R.sub.1 is hydrogen or methyl; wherein R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and.sub.7 represents hydrogen or C.sub.1 -C.sub.5 lower alkyl; wherein when one of R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 or R.sub.7 is any of C.sub.2 -C.sub.5 lower alkyl, each of the other of the R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 moieties is hydrogen; wherein each of the dashed lines represents a carbon-carbon single bond or a carbon-carbon double bond, with at least one of the dashed lines being a carbon-carbon single bond.Green, floral, herbal, eucalyptol-like, sweet, minty and terpineol-like notes are produced in such perfume compositions and colognes.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: March 11, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Denis E. Hruza, Sr., Edward J. Shuster, Manfred H. Vock, Joaquin F. Vinals
  • Patent number: 4191660
    Abstract: Processes and compositions are described for the use in cationic, anionic and nonionic detergents and soaps of 1-(3,3-dimethyl-2-norbornyl)-2-propanone (hereinafter referred to as the "norbornylpropanone derivatives") having the structure: ##STR1## (which structure is intended to cover both the "endo" and the "exo" isomers thereof). Addition of the said "norbornylpropanone derivative" to soaps and cationic, anionic and nonionic detergents is indicated to produce sweet, berry, woody, piney, mint aroma notes with a damascenone-like character and buttery and minty nuances.
    Type: Grant
    Filed: August 10, 1978
    Date of Patent: March 4, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William L. Schreiber, James N. Siano, Manfred H. Vock, Edward J. Shuster
  • Patent number: 4186149
    Abstract: Described is a process for preparing cyclohexadiene derivatives having the generic formula: ##STR1## by means of reacting a compound having the structure: ##STR2## with mineral acid selected from the group consisting of dilute hydrochloric acid, dilute phosphoric acid and dilute sulfuric acid; wherein R is C.sub.1 -C.sub.5 alkyl. The products produced by this process are useful for their organoleptic properties in perfumes, foodstuffs and tobaccos.
    Type: Grant
    Filed: February 2, 1979
    Date of Patent: January 29, 1980
    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: 4186103
    Abstract: Described are spiropyran derivatives for use in augmenting, enhancing or modifying the aroma of perfumed articles including detergents, said spiropyran derivatives having the structure: ##STR1## wherein R.sub.1 is hydrogen or methyl; wherein R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 represents hydrogen or C.sub.1 -C.sub.5 lower alkyl; wherein when one of R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 or R.sub.7 is any of C.sub.2 -C.sub.5 lower alkyl, each of the other of the R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 moieties is hydrogen; wherein each of the dashed lines represents a carbon-carbon single bond or a carbon-carbon double bond, with at least one of the dashed lines being a carbon-carbon single bond. These detergents have green, floral, herbal, eucalyptol-like, sweet, minth and/or terpineol-like notes.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: January 29, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Denis E. Hruza, Sr., Edward J. Shuster, Manfred H. Vock, Joaquin F. Vinals
  • Patent number: 4186150
    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: December 13, 1977
    Date of Patent: January 29, 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
  • Patent number: 4173982
    Abstract: Described is a process for augmenting or enhancing the aroma or taste of a smoking tobacco comprising the step of intimately admixing an organoleptic property modifying quantity of a substituted dimethyl dihydroxy benzene or cyclohexadiene represented by the equilibrium mixture of a constituent thereof: ##STR1## wherein R.sub.1 is selected from the group consisting of acetyl having the structure: ##STR2## and nitrile having the structure:--C.tbd.N]and wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond with the proviso that when the dashed line represents a carbon-carbon single bond R.sub.1 is only nitrile with a material selected from the group consisting of tobacco and at least one other tobacco flavoring adjuvant; and smoking articles containing said smoking tobacco.
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: November 13, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Edward J. Shuster, Frederick L. Schmitt, Joaquin F. Vinals
  • Patent number: 4174288
    Abstract: Described is a process for preparing a detergent comprising the step of intimately admixing with a solid or liquid detergent base a maltyl-2-methyl alkenoate having the structure: ##STR1## wherein R is a moiety selected from the group consisting of: ##STR2##
    Type: Grant
    Filed: September 15, 1978
    Date of Patent: November 13, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Cynthia J. Mussinan, Braja D. Mookherjee, Frederick L. Schmitt, Edward J. Shuster
  • Patent number: 4173543
    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: September 5, 1978
    Date of Patent: November 6, 1979
    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: 4173711
    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: September 5, 1978
    Date of Patent: November 6, 1979
    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: 4169073
    Abstract: Described are perfume and cologne compositions containing the compound 3(2-chloroalkyloxy).sub.2 (10) pinene.This is a divisional of application Ser. No. 872,937, filed Jan. 27, 1978, now U.S. Pat. No. 4,131,687.
    Type: Grant
    Filed: September 5, 1978
    Date of Patent: September 25, 1979
    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: 4169072
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, modifying, enhancing and imparting compositions of one or more substituted dimethyl dihydroxy benzene and/or cyclohexadiene compounds, represented either by the equilibrium mixture: ##STR1## (and other tautomers) or by one of the components of the equilibrium mixture wherein the dashed line is a carbon-carbon single bond or a carbon-carbon double bond.The above-mentioned compounds, taken alone or in combination, provide and/or enhance and/or enrich "Oak Moss" notes in perfumes such as "Mousse de Chene".
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: September 25, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Edward J. Shuster, Frederick L. Schmitt, Joaquin F. Vinals
  • Patent number: 4163068
    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: September 5, 1978
    Date of Patent: July 31, 1979
    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: 4156695
    Abstract: Described are hexahydrotetramethyl acetonaphthones and mixtures of such substituted acetonaphthones having the generic formula: ##STR1## wherein one of the dashed lines is a carbon-carbon double bond and each of the other of the dashed lines is a carbon-carbon single bond, and, specifically, the novel isomer having the structure: ##STR2## and processes for the preparation of such mixtures and said novel isomer, as well as a known single component of said mixtures and compounds useful as vetiver ingredients in perfumes and perfumed articles.
    Type: Grant
    Filed: March 7, 1978
    Date of Patent: May 29, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: William L. Schreiber, James N. Siano, Edward J. Shuster
  • Patent number: 4155867
    Abstract: A process for augmenting or enhancing the organoleptic properties of a consumable material such as soaps and detergents by admixing a substituted dimethyl dihydroxy benzene or cyclo-hexadiene.
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: May 22, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Edward J. Shuster, Frederick L. Schmitt, Joaquin F. Vinals
  • Patent number: 4154696
    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, produced by one of the following processes:(i) Reacting a 1-alkyl-3,5,5-trimethylcyclohexa-1,3-diene with oxygen in the presence of light, an ultraviolet sensitizer, and a basic catalyst; and fractionally distilling the resulting product; or(ii) Reacting a 4-alkyl-4-hydroxy-3,5,5-trimethyl-2-cyclohexen-1-one with dilute aqueous mineral acid and distilling the resulting reaction product.
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: May 15, 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: 4154763
    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, produced by one of the following processes:(i) Reacting a 1-alkyl-3,5,5-trimethylcyclohexa-1,3-diene with oxygen in the presence of light, an ultraviolet sensitizer, and a basic catalyst; and fractionally distilling the resulting product; or(ii) Reacting a 4-alkyl-4-hydroxy-3,5,5-trimethyl-2-cyclohexen-1-one with dilute aqueous mineral acid and distilling the resulting reaction product.
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: May 15, 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: 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: 4153811
    Abstract: Described for use in augmenting or enhancing the organoleptic properties of foodstuffs, chewing gums, toothpastes, medicinal products, tobaccos, perfumes and perfumed articles are one or more hydroxy alkenyl norbornane derivatives having one of the structures: ##STR1##
    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: 4151309
    Abstract: Processes and compositions are described for the use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma augmenting, modifying, enhancing and imparting compositions and as foodstuff, chewing gum, toothpaste and medicinal product aroma imparting materials of one or more substituted norbornane derivatives or mixtures of the same as follows:______________________________________ STRUCTURE OF COMPOUND NAME OF COMPOUND ______________________________________ Mixture of "cis" and "trans" isomers of ##STR1## 2(2-butenoyl)-3,3-dimethyl- norbornane ##STR2## 2-(3'-butenoyl)-3,3-di- methyl-norbornane Mixture of "cis" and "trans" isomers of ##STR3## endo-2(2'-butenoyl)-3,3- dimethyl-5-norbornene ##STR4## 3,3-dimethyl-2-(4'- pentenoyl)-norbornane Mixture of ##STR5## Mixture of 3,3-dimethyl- 2(4'-methyl-4'-pentenoyl)- norbornane and 3,3- dimethyl-2-acetyl- 2(2'-methyl-2'- pro- penyl)-norbornane and ##STR6## Mixture of ##STR7## Mixture of 3,3-dimethyl-2- (4'-methyl -2'-pentenoyl)- orbornane; 3,3-dime
    Type: Grant
    Filed: December 13, 1977
    Date of Patent: April 24, 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: 4151181
    Abstract: Described are maltyl-2-methyl alkenoates having the structure: ##STR1## wherein R is an alkenyl moiety having one of the structures: ##STR2## AS WELL AS THE USES THEREOF IN PERFUMERY, THAT IS, PERFUME COMPOSITIONS AND PERFUMED ARTICLES AS WELL AS COLOGNES OF SAID COMPOUNDS.
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: April 24, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Cynthia J. Mussinan, Braja D. Mookherjee, Frederick L. Schmitt, Edward J. Shuster