Patents by Inventor Syed K. Mowdood

Syed K. Mowdood 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).

  • Polymers stabilized with carboxylic acid amides
    Patent number: 4088631
    Abstract: An amide particularly suitable as a light stabilizer and also for copolymerizing with other monomers, wherein said amide has the following structure: ##STR1## where R.sub.1 is an aryl radical having the structure: ##STR2## WHERE A AND A' ARE SELECTED FROM HYDROGEN, HYDROXYL AND MEDIUM ALKYL HYDROCARBON RADICALS; B AND B' ARE SELECTED FROM HYDROGEN AND MEDIUM TO LOWER ALKYL HYDROCARBON RADICALS, AND C IS SELECTED FROM MEDIUM TO LOWER ALKYL HYDROCARBON RADICALS, ARYL KETONE RADICALS, 2'-HYDROXY ARYL KETONE RADICALS AND 4'-OCTYL ARYL KETONE RADICALS; R.sub.4 is selected from the aryl radicals of R.sub.1 and from aliphatic hydrocarbon radicals having from 1 to 8 carbon atoms; R.sub.2 is selected from hydrogen, methyl, ethyl, phenyl and --CH.sub.2 X radicals, where X is selected from chlorine, bromine or fluorine radicals; R.sub.3 is selected from medium and lower alkyl, cycloalkyl and aryl radicals; and where R.sub.5 is selected from hydrogen, methyl and chlorine radicals.
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: May 9, 1978
    Assignee: The Goodyear Tire and Rubber Company
    Inventor: Syed K. Mowdood
  • N-(oxopropyl)amide derivatives
    Patent number: 4048227
    Abstract: An amide particularly suitable as a light stabilizer and also for copolymerizing with other monomers, wherein said amide has the following structure: ##STR1## where R.sub.1 is an aryl radical having the structure: ##STR2## WHERE A AND A' ARE SELECTED FROM HYDROGEN, HYDROXYL AND MEDIUM ALKYL HYDROCARBON RADICALS; B AND B' ARE SELECTED FROM HYDROGEN AND MEDIUM TO LOWER ALKYL HYDROCARBON RADICALS, AND C IS SELECTED FROM MEDIUM TO LOWER ALKYL HYDROCARBON RADICALS, ARYL KETONE RADICALS, 2'-HYDROXY ARYL KETONE RADICALS AND 4'-OCTYL ARYL KETONE RADICALS; R.sub.4 is selected from the aryl radicals of R.sub.1 and from aliphatic hydrocarbon radicals having from 1 to 8 carbon atoms; R.sub.2 is selected from hydrogen, methyl, ethyl, phenyl and --CH.sub.2 X radicals, where X is selected from chlorine, bromine or fluorine radicals; R.sub.3 is selected from medium and lower alkyl, cycloalkyl and aryl radicals; and where R.sub.5 is selected from hydrogen, methyl and chlorine radicals.
    Type: Grant
    Filed: March 3, 1976
    Date of Patent: September 13, 1977
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Syed K. Mowdood
  • Pressure sensitive adhesives using interpolymer of acrylates, oxypropyl acrylamides and acrylic acid
    Patent number: 3998997
    Abstract: This invention relates to novel one-component, multi-monomer, pressure sensitive adhesives which exhibit good cohesion and adhesion. Tackiness and shear can be varied by a choice of monomers.
    Type: Grant
    Filed: February 26, 1975
    Date of Patent: December 21, 1976
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Syed K. Mowdood, David A. Given