Patents Assigned to Toray Silicone Limited
  • Silicone compositions for adhesion and method for adhering silicone rubber to a substrate
    Patent number: 4332844
    Abstract: A silicone composition prepared from an alkoxy-containing silicon compound, an organotitanate, and an organohydrogensilicon compound, optionally an organic solvent is useful for improving the adhesion between silicone rubber and a substrate.
    Type: Grant
    Filed: January 2, 1981
    Date of Patent: June 1, 1982
    Assignee: Toray Silicone Limited
    Inventors: Mitsuo Hamada, Sadami Yasuda, Chiichiro Hasegawa
  • Vinyl resin compositions comprising an organopolysiloxane
    Patent number: 4332715
    Abstract: Vinyl resin compositions are disclosed which possess improved lubricity, mold releasability, water repellency, abrasion resistance, gloss and/or processability. These improvements are obtained by mixing with the vinyl resin a minor portion of an organopolysiloxane which bears one or more acyloxyhydrocarbyl radicals bonded to silicon in the organopolysiloxane.
    Type: Grant
    Filed: July 13, 1981
    Date of Patent: June 1, 1982
    Assignee: Toray Silicone Limited
    Inventors: Isao Ona, Masaru Ozaki