Patents by Inventor Shoeb Akberali Moiyadi

Shoeb Akberali Moiyadi 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).

  • Decafluoropentane compositions
    Patent number: 5897809
    Abstract: Azeotropic or azeotrope-like compositions comprising effective amounts of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and cyclohexane or 1,1,1,2,3,4,4,5,5,5-decafluoropentane, cyclohexane and acetone to form an azeotropic or azeotrope-like composition that are useful as cleaning agents, displacement drying agents, wipe solvents, refrigerants, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, expansion agents for polyolefins and polyurethanes and as power cycle working fluids are described.
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: April 27, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Abid Nazarali Merchant, Barbara Haviland Minor, Shoeb Akberali Moiyadi
  • Nonafluoromethoxybutane compositions
    Patent number: 5851436
    Abstract: Compositions of nonafluoromethoxybutane and cyclopentane, nonafluoromethoxybutane and cyclohexane; nonafluoromethoxybutane, cyclopentane and acetone, nonafluoromethoxybutane, cyclohexane and acetone, nonafluoromethoxybutane, trans-1,2-dichloroethylene and cyclopentane; and nonafluoromethoxybutane, trans-1,2-dichloroethylene, cyclopentane and methanol are described. These compositions are useful as cleaning agents, displacement drying agents, refrigerants, heat transfer media, expansion agents for polyolefins and polyurethanes, aerosol propellants, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, and buffing abrasive agents.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: December 22, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Abid Nazarali Merchant, Barbara Haviland Minor, Shoeb Akberali Moiyadi
  • Decafluoropentane compositions
    Patent number: 5759986
    Abstract: Azeotropic or azeotrope-like compositions of effective amounts of 1,1,1,2,3,4,4,5,5,5-decafluoropentane, trans-1,2-dichloroethylene, cyclopentane and methanol or 1,1,1,2,3,4,4,5,5,5-decafluoropentane, trans-1,2-dichloroethylene and cyclopentane to form an azeotropic or azeotrope-like composition are disclosed that are useful as cleaning agents, refrigerants, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, expansion agents for polyolefins and polyurethanes and as power cycle working fluids.
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: June 2, 1998
    Inventors: Abid Nazarali Merchant, Barbara Haviland Minor, Shoeb Akberali Moiyadi