Patents by Inventor Everlight Chemical Industrial Corporation

Everlight Chemical Industrial Corporation 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).

  • POLYURETHANE DERIVATIVES, COMPOSITION THEREOF AND DYE ADDITIVES COMPRISING THE POLYURETHANE DERIVATIVES
    Publication number: 20130067664
    Abstract: A polyurethane derivative and a composition thereof are disclosed. The polyurethane derivative of the present invention has a structure of formula (I). The polyurethane derivative and the composition thereof can be used for increasing light fastness.
    Type: Application
    Filed: September 18, 2012
    Publication date: March 21, 2013
    Applicant: EVERLIGHT CHEMICAL INDUSTRIAL CORPORATION
    Inventor: Everlight Chemical Industrial Corporation