Patents by Inventor Jine Young Lee

Jine Young Lee 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).

  • Acrylic pressure-sensitive adhesive composition
    Patent number: 8664326
    Abstract: The present invention relates to an acrylic pressure sensitive adhesive composition comprising acrylic copolymers wherein the gel fraction represented by the specific formula (1) is 45 to 75%, the swelling ratio represented by the specific formula (2) is 5 to 20, and the weight average molecular weight of non-crosslinking polymer contained in a pressure sensitive adhesive prepared from the pressure sensitive adhesive composition sol eluted from the adhesive prepared by the composition with ethyl acetate is at least 300,000.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: March 4, 2014
    Assignee: LG Chem, Ltd.
    Inventors: An Na Lee, No Ma Kim, Jine Young Lee, Hyun Ju Cho, Suk Ky Chang