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: 4362657
    Abstract: Described is the genus of compounds defined according to the structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and each represents methyl or hydrogen with the proviso that one of R.sub.2, R.sub.3 and R.sub.4 is methyl and the other two of R.sub.2, R.sub.3 and R.sub.4 are hydrogen which have been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.). Also described are novel processes for preparing such cyclohexyl phenethylether derivatives by reacting cyclohexene having the structure: ##STR2## with a phenethyl alochol derivative having the structure: ##STR3## in the presence of an acid catalyst.
    Type: Grant
    Filed: September 25, 1981
    Date of Patent: December 7, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Jacob Kiwala, Richard J. Tokarzewski, Frederick L. Schmitt, Mark A. Sprecker
  • Patent number: 4360032
    Abstract: Described is the use of augmenting or enhancing the aroma or taste of smoking tobacco or smoking tobacco articles comprising the step of intimately admixing with smoking tobacco or a portion of a smoking tobacco article at least one substance selected from the group consisting of:(i) the compound having the structure: ##STR1## (ii) the compound having the structure: ##STR2## (iii) a mixture of compounds having the structures: ##STR3## (iv) a mixture of compounds having the structures: ##STR4##
    Type: Grant
    Filed: February 27, 1981
    Date of Patent: November 23, 1982
    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: 4359395
    Abstract: Described is a process for preparing several substituted or unsubstituted cycloalkyl acyl alkanolates defined according to the generic structure: ##STR1## wherein R.sub.1 and R.sub.2 taken together complete a cycloalkyl moiety or methyl, dimethyl or trimethyl substituted cycloalkyl moiety containing five or six carbon atoms in the ring and wherein R.sub.3 is C.sub.1 -C.sub.3 lower alkyl and R.sub.4 is methyl or hydrogen by reacting a compound having the generic structure: ##STR2## in an aqueous silver-ion containing solution having a weakly acidic pH at elevated temperatures.
    Type: Grant
    Filed: October 22, 1981
    Date of Patent: November 16, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Ronald P. Schreck, Kenneth K. Light, John B. Hall, Frederick L. Schmitt, Manfred H. Vock, William L. Schreiber, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4357949
    Abstract: Described are compounds having the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond and wherein R.sub.2 is methyl or hydrogen; R.sub.6 is methyl or hydrogen; R.sub.1, R.sub.3 or R.sub.7 represent methyl or hydrogen, with the proviso that one of R.sub.1, R.sub.3 and R.sub.7 represents methyl and the other two of R.sub.1, R.sub.3 and R.sub.7 represent hydrogen; wherein R.sub.4 and R.sub.5 are the same or different and each represents hydrogen or C.sub.1 -C.sub.3 lower alkyl.
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: November 9, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Philip T. Klemarczyk, Frederick L. Schmitt, Edward J. Granda, Domenick Luccarelli, Jr.
  • Patent number: 4357246
    Abstract: Described is a process for augmenting or enhancing the aroma or taste of a foodstuff or chewing gum comprising the step of adding to a foodstuff or chewing gum an aroma augmenting or enhancing quantity of a product comprising a major proportion of compounds defined according to the structure: ##STR1##
    Type: Grant
    Filed: September 17, 1981
    Date of Patent: November 2, 1982
    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: 4357253
    Abstract: Described are compounds both separately and in admixture having the generic structure: ##STR1## wherein the dashed line is either a carbon-carbon single bond or a carbon-carbon double bond and each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.6 and R.sub.7 represents hydrogen or methyl with the proviso that one of R.sub.1, R.sub.2, R.sub.6 and R.sub.7 is methyl and each of the other of R.sub.1, R.sub.2, R.sub.6 and R.sub.7 is hydrogen and R.sub.3 and R.sub.4 are not both methyl; wherein R.sub.5 represents C.sub.1 -C.sub.4 alkyl are disclosed. In addition organoleptic uses of such compounds are disclosed for augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, chewing tobaccos, medicinal products, toothpastes, perfumes, perfumed articles (such as liquid or solid anionic, cationic, nonionic or zwitterionic detergents) fabric softeners, dryer-added fabric softener articles and smoking tobaccos.
    Type: Grant
    Filed: September 17, 1981
    Date of Patent: November 2, 1982
    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: 4354951
    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 novel C.sub.10 -branched olefin epoxide mixtures produced by dimerizing isoamylene, (2-methyl-2-butene) and then epoxidizing the resulting product; 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: February 18, 1982
    Date of Patent: October 19, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard M. Boden, Lambert Dekker, Frederick L. Schmitt, Augustinus G. Van Loveren
  • Patent number: 4350823
    Abstract: Described are compounds defined according to the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; and one of R.sub.1 and R.sub.2 is methyl and the other of R.sub.1 and R.sub.2 is hydrogen. In addition, organoleptic uses of such compounds are disclosed for augmenting or enhancing the aroma or taste of consumable materials including foodstuffs, chewing gums, chewing tobaccos, medicinal products, toothpastes, perfumes, perfumed articles (such as liquid or solid, anionic, cationic, nonionic or zwitterionic detergents), fabric softeners and dryer-added fabric softener articles.
    Type: Grant
    Filed: July 16, 1981
    Date of Patent: September 21, 1982
    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: 4350733
    Abstract: Described is the compound cyclohexyl phenethylether having the structure: ##STR1## which has been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: September 21, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Jacob Kiwala, Richard J. Tokarzewski, Frederick L. Schmitt, Mark A. Sprecker
  • Patent number: 4347858
    Abstract: Described is a process for augmenting or enhancing the aroma or taste of a smoking tobacco composition or at least a portion of a smoking tobacco article comprising the step of intimately admixing with a smoking tobacco composition or at least a portion of a smoking tobacco article, an aroma or taste augmenting or enhancing quantity of at least one compound defined according to the generic structure: ##STR1## wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; R.sub.1 ', R.sub.2 ', R.sub.3 ', R.sub.4 ', R.sub.6 ' and R.sub.7 ' are each selected from the group consisting of hydrogen and methyl and R.sub.5 ' is C.sub.1 -C.sub.4 alkyl with the provisos that;1. one of R.sub.1 ', R.sub.2 ', R.sub.6 ' and R.sub.7 ' is methyl and the other of R.sub.1 ', R.sub.2 ', R.sub.6 ' and R.sub.7 ' represents hydrogen;2. R.sub.3 ' and R.sub.4 ' are not both methyl;3. when the dashed line is a carbon-carbon double bond, R.sub.1 ', R.sub.3 ' and R.sub.4 ' are not all hydrogen when R.
    Type: Grant
    Filed: September 17, 1981
    Date of Patent: September 7, 1982
    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: 4346080
    Abstract: Described is the compound cyclohexyl phenethylether having the structure: ##STR1## which has been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.).
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: August 24, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Jacob Kiwala, Richard J. Tokarzewski, Frederick L. Schmitt, Mark A. Sprecker
  • Patent number: 4346243
    Abstract: Described are methyl substituted norbornane derivatives having the generic structure: ##STR1## wherein R represents the nitrile moiety having the structure:--C.tbd.N]or the dimethoxymethyl moiety having the structure: ##STR2## and wherein one of R.sub.1, or R.sub.2 is methyl and the other of R.sub.1 or R.sub.2 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 methyl substituted norbornane derivatives of our invention.
    Type: Grant
    Filed: July 16, 1981
    Date of Patent: August 24, 1982
    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: 4343791
    Abstract: Described is the genus of compounds defined according to the structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and each represents methyl or hydrogen with the proviso that one of R.sub.2, R.sub.3 and R.sub.4 is methyl and the other two of R.sub.2, R.sub.3 and R.sub.4 are hydrogen which have been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.). Also described are novel processes for preparing such cyclohexyl phenethylether derivatives by reacting cyclohexene having the structure: ##STR2## with a phenethyl alcohol derivative having the structure: ##STR3## in the presence of an acid catalyst.
    Type: Grant
    Filed: September 25, 1981
    Date of Patent: August 10, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Jacob Kiwala, Richard J. Tokarzewski, Frederick L. Schmitt, Mark A. Sprecker
  • Patent number: 4342663
    Abstract: Described are methods for augmenting or enhancing the aroma of articles subjected to the action of aqueous hypochlorite bleach compositions by adding perfume aroma augmenting or enhancing quantities of aliphatic C.sub.10 -branched olefin-containing mixtures produced by dimerizing isoamylene, (2-methyl-2-butene) to aqueous alkali metal hypochlorite bleach compositions containing a stabilizindg and emulsifying quantity of at least one compound having the structue: ##STR1## wherein at least one of R.sub.1 and R.sub.2 represents C.sub.10 -C.sub.12 branched or straight chain alkyl an when one of R.sub.1 or R.sub.2 is C.sub.10 -C.sub.12 branched or straight chain alkyl, the other of R.sub.1 or R.sub.2 is hydrogen and wherein M.sub..alpha. and M.sub..beta.
    Type: Grant
    Filed: February 5, 1981
    Date of Patent: August 3, 1982
    Assignee: International Flavors & Fragrances, Inc.
    Inventors: Richard M. Boden, Lambert Dekker, Frederick L. Schmitt, Augustinus G. Van Loveren
  • Patent number: 4339344
    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 will as bleaching compositions containing same.
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: July 13, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard M. Boden, Lambert Dekker, Frederick L. Schmitt, Augustinus G. Van Loveren
  • Patent number: 4337180
    Abstract: Described is the compound cyclohexyl phenethylether having the structure: ##STR1## which has been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.).
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: June 29, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Jacob Kiwala, Richard J. Tokarzewski, Frederick L. Schmitt, Mark A. Sprecker
  • Patent number: 4335009
    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 novel C.sub.10 -branched olefin epoxide mixtures produced by dimerizing isoamylene, (2-methyl-2-butene) and then epoxidizing the resulting product; 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: October 9, 1980
    Date of Patent: June 15, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Richard M. Boden, Lambert Dekker, Frederick L. Schmitt, Augustinus G. Van Loveren
  • Patent number: 4335008
    Abstract: Described is the compound cyclohexyl phenethylether having the structure: ##STR1## which has been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: June 15, 1982
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Jacob Kiwala, Richard J. Tokarzewski, Frederick L. Schmitt, Mark A. Sprecker
  • Patent number: 4335152
    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: December 29, 1980
    Date of Patent: June 15, 1982
    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: 4335002
    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: June 15, 1982
    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