With Organic Compound Containing Oxygen (e.g., Alcohol, Ketone, Additional Carboxylic Acid Esters, Etc.) Patents (Class 106/169.43)
  • Supported catalyst composition for polymerization of olefins, method for preparing the same and process for polymerization using the same
    Patent number: 7189674
    Abstract: Supported catalyst composition for polymerization of olefins comprising: (i) a titanium compound, a magnesium compound and at least one electron donor compound; (ii) an oxygen containing polymer support; and (iii) a cocatalyst comprising at least one aluminum compound.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: March 13, 2007
    Assignee: Saudi Basic Industries Corporation
    Inventors: Mansour I. Taftaf, Serajudin F. Ahmed
  • Composition for splicing photographic films
    Patent number: 6190446
    Abstract: A glue for splicing photographic films that comprises: 0.5 to 4% nitrocellulose, 5 to 25% of alkanol, 5 to 20% lower alkyl acetate, 20 to 80% ketone, and 4 to 15% alkoxyalcohol.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: February 20, 2001
    Assignee: Eastman Kodak Company
    Inventors: Swaraj Paul, Ann-Christin Paul