Patents Examined by Elizabeth M. Dahlburg
  • Plasticizers and plasticized polymeric compositions
    Patent number: 10100172
    Abstract: Plasticizers comprising a succinate ester and an epoxidized natural oil and plasticized polymeric compositions comprising such plasticizers. Such plasticized polymeric compositions can be employed in forming various articles of manufacture, such as coated conductors.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: October 16, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Bharat I. Chaudhary, Jeffrey M. Cogen, Paul D. Ries
  • Aromatic amine derivative, and organic electroluminescent element using same
    Patent number: 10014477
    Abstract: An aromatic amine derivative represented by formula (1): wherein R1, R2, R3, L, AR1, Ar2, k, m, and n are the same as defined in the specification, is useful as a material for an organic EL device and realizes an organic EL device with a high efficiency and a long lifetime even when driving it at a low voltage.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: July 3, 2018
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki Kato, Takayasu Sado, Takahiro Fujiyama