Patents by Inventor Lie Djiauw

Lie Djiauw 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).

  • Articles prepared from hydrogenated block copolymers
    Patent number: 7001956
    Abstract: The present invention relates to articles prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers are selectively hydrogenated and have mono alkenyl arene end blocks and conjugated diene mid blocks. The block copolymer may be blended with at least one other polymer selected from the group consisting of olefin polymers, styrene polymers, amorphous resins and engineering thermoplastic resins.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: February 21, 2006
    Assignee: Kraton Polymers U.S. LLC
    Inventors: Dale Lee Handlin, Jr., Carl Lesley Willis, Hendrik de Groot, Margaret Ann Burns Clawson, Gert Joly, Catherine Maris, Lie Djiauw
  • Articles prepared from hydrogenated block copolymers
    Publication number: 20030225209
    Abstract: The present invention relates to articles prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers are selectively hydrogenated and have mono alkenyl arene end blocks and conjugated diene mid blocks. The block copolymer may be blended with at least one other polymer selected from the group consisting of olefin polymers, styrene polymers, amorphous resins and engineering thermoplastic resins.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 4, 2003
    Inventors: Dale Lee Handlin, Carl Lesley Willis, Hendrik de Groot, Margaret Ann Burns Clawson, Gert Joly, Catherine Maris, Lie Djiauw