Patents Assigned to DYNATINT CORPORATION, L.L.C.
  • IMPROVED CHEMICAL COMPOUNDS THAT UNDERGO REVERSIBLE CHANGES IN PROPERTIES AND USES THEREOF
    Publication number: 20170009052
    Abstract: Free radical scavengers, especially those that require the presence of oxygen, are useful in extending the life of photochromic, thermochromic, electrochromic, radiochromic, magnetochromic, photo-electrochromic and similar dyes. Particularly, preferred scavengers are the quinones be it O, M or p- and, most preferably, either the ortho, meta or para-hydroquinone. The so-enhanced dye can be used as a coating or cast as a film.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 12, 2017
    Applicant: DYNATINT CORPORATION, L.L.C.
    Inventor: Andrew A. Sokol