Patents Assigned to CHT USA INC.
  • Silicone gum emulsion
    Patent number: 11236231
    Abstract: An essentially solvent free emulsion is described comprising about 10 parts to about 80 parts of a silicone gum; about 1 part to about 20 parts of an amino-functionalized organopolysiloxane; about 1 part to about 20 parts of a nonionic surfactant; about 0.01 to about 5 parts acid; optionally, a silicone polyether; and optionally, an aqueous solution to equal 100 parts.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 1, 2022
    Assignee: CHT USA INC.
    Inventor: Robert W. Graff