Patents Assigned to Mexichem Specialty Compounds, Inc.
  • Smoke suppressant compositions
    Patent number: 11945934
    Abstract: Compositions and methods for producing smoke suppressants are disclosed. The smoke suppressant molecularly encapsulates a naturally-occurring inorganic substrate, such as expanded volcanic ash. These intercalated smoke suppressant compositions have particular utility for smoke suppression in polyvinyl chloride (PVC), both flexible and rigid compounds as well as other polymeric resins and materials.
    Type: Grant
    Filed: July 10, 2021
    Date of Patent: April 2, 2024
    Assignee: Mexichem Specialty Compounds, Inc.
    Inventors: James F. Day, Mark A. Jozokos, William Pavilionis