Patents by Inventor Teodora T. Kopp

Teodora T. Kopp 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).

  • Olefinic N,N'-disubstituted ureas
    Patent number: 4977272
    Abstract: This invention relates to new compounds of the formula: ##STR1## where each of R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 has zero to 10 C atoms, and no acetylenic unsaturation; each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently selected from H and hydrocarbyl; with the proviso that R.sup.6 is C.sub.1 -C.sub.10 hydrocarbyl; each of R.sup.5 and R.sup.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: December 11, 1990
    Assignee: The Standard Oil Company
    Inventors: Mark C. Cesa, James E. Rinz, Gilles Klopman, Teodora T. Kopp
  • Olefinic aryl oxime derivatives of hydantoins
    Patent number: 4868061
    Abstract: This invention relates to new compounds of the formula: ##STR1## where each of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 has zero to 10 C atoms, and no acetylenic unsaturation; each of R.sup.1, R.sup.2 and R.sup.3 is independently selected from H and hydrocarbyl; each of R.sup.4 and R.sup.
    Type: Grant
    Filed: May 19, 1988
    Date of Patent: September 19, 1989
    Assignee: The Standard Oil Company
    Inventors: Mark C. Cesa, James E. Rinz, Teodora T. Kopp
  • N,N'-disubstituted ureas
    Patent number: 4740611
    Abstract: Disclosed are new compounds ##STR1## where each of R and R' have zero to 10 C atoms; R is H or hydrocarbyl; R' is H, hydrocarbyl, or hydrocarbyl substituted with hydrocarbylcarbonylamino, di(hydrocarbylcarbonyl)amino, hydrocarbylcarbonyl(hydrocarbyl)amino, formylamino, diformylamino and formyl(hydrocarbyl)amino, hydrocarbyloxy, hydrocarbylthio, formylthio, hydrocarbylcarbonylthio, hydrocarbyloxycarbonyl, hydrocarbyl carboxyl, hydrocarbylamino, dihydrocarbylamino, formyl, 3-indolyl, 3-(1-hydrocarbyl)indolyl, 3-(1-hydrocarbylcarbonyl)indolyl, 3-(1-formyl)indolyl, carbamoyl, hydrocarbylcarbamoyl, dihydrocarbylcarbamoyl, 5-imidazolyl, 5-(3-hydrocarbyl)imidazolyl, 5-(3-hydrocarbylcarbonyl)imidazolyl, or 5-(3-formyl)imidazolyl, and R" is phenyl or a C.sub.1 to C.sub.6 alkyl group; and methods of making such compounds.
    Type: Grant
    Filed: October 30, 1986
    Date of Patent: April 26, 1988
    Assignee: The Standard Oil Company
    Inventors: Mark C. Cesa, James E. Rinz, Gilles Klopman, Teodora T. Kopp
  • Aryl oxime derivatives of hydantoins
    Patent number: 4705864
    Abstract: A compound of the formula ##STR1## useful as an ultraviolet light absorber where each of R and R' has zero to 10 C atoms and no ethylenic or acetylenic unsaturation; R is H or hydrocarbyl; R' is H, hydrocarbyl, or hydrocarbyl substituted with hydrocarbylcarbonylamino, dithydrocarbylcarbonyl)amino, hydrocarbylcarbonyl(hydrocarbyl)amino, formylamino, diformylamino and formyl(hydrocarbyl)amino, hydrocarbyloxy, hydrocarbylthio, formylthio, hydrocarbylcarbonylthio, hydrocarbyloxycarbonyl, hydrocarbyl carboxyl, hydrocarbylamino, dihydrocarbylamino, formyl, 3-indolyl, 3-(1-hydrocarbyl)indolyl, 3-(1-hydrocarbylcarbonyl)indolyl, 3-(1-formyl)indolyl, carbamoyl, hydrocarbylcarbamoyl, dihydrocarbylcarbamoyl, 5-imidazolyl, 5-(3-hydrocarbyl)imidazolyl, 5-(3-hydrocarbylcarbonyl)imidazolyl, or 5-(3-formyl)imidazolyl.
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: November 10, 1987
    Assignee: The Standard Oil Company
    Inventors: Mark C. Cesa, James E. Rinz, Teodora T. Kopp