Patents Assigned to Sabic Basic Industries Corporation
  • PROCESS FOR PHYSICALLY FOAMING A MASTERBATCH
    Publication number: 20140155505
    Abstract: The invention is directed to a masterbatch comprising a nucleating organic compound which, on changing to the solid phase, forms crystals and which in its melt phase is soluble in the molten polyethylene and polyethylene. The ingredients of this masterbatch are applied as a nucleating agent masterbatch during the production of polyethylene foam.
    Type: Application
    Filed: October 18, 2013
    Publication date: June 5, 2014
    Applicant: SABIC BASIC INDUSTRIES CORPORATION
    Inventors: Pratip Sengupta, Roelof Franciscus Gerardus Maria de Vos, Johan Maria KRIST
  • Methods for making unsaturated acids using catalysts for methacrolein oxidation
    Patent number: 7999133
    Abstract: Methods for making unsaturated acids using catalysts for oxidation of unsaturated and/or saturated aldehyde to unsaturated acids is disclosed where the catalyst including at least molybdenum (Mo) and phosphorus (P), where the catalyst has a pore size distribution including at least 50% medium pores and if bismuth is present, a nitric acid to molybdenum mole ratio of at least 0.5:1 or at least 6.0:1 moles of HNO3 per mole of Mo12.
    Type: Grant
    Filed: May 31, 2010
    Date of Patent: August 16, 2011
    Assignee: Sabic Basic Industries Corporation
    Inventors: Scott A. Stevenson, Wugeng Liang, James W. Kauffman, Lixia Cai, Angie McGuffey, Joseph R. Linzer
  • Catalyst composition for polymerization of olefins and process using the composition
    Patent number: 6800581
    Abstract: The present invention relates to a catalyst composition for homopolymerization or copolymerization of olefins comprising: (a) a solid catalyst precursor comprising a transition metal compound of group IVB, VB, or VIB of the periodic table, a magnesium compound and aliphatic polyketone particles; and (b) a cocatalyst comprising an aluminum alkyl, an aluminoxane or mixtures thereof; and a process for homopolymerisation or copolymerisation of olefins.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: October 5, 2004
    Assignee: Sabic Basic Industries Corporation
    Inventors: John Ledford, Mansour I. Taftaf, Syriac Palackal, Atieh Abu Raqabah, Akhlaq A. Moman, Orass M. Hamed, Navin Nallaveerapan