Patents by Inventor Louis Ceyzeriat

Louis Ceyzeriat 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).

  • Use of organopolysiloxane compositions which cure at ambient temperature in coating electrical and electronic devices
    Patent number: 3965280
    Abstract: Electrical and electronic devices are coated with an organopolysiloxane composition which consists essentially of a mixture of the following ingredients by weight:I 100 parts of a .alpha.,.omega.-dihydroxydiorganopolysiloxane polymer, of viscosity at least about 600 cPo at 25.degree.C,ii 1 to 15 parts of an organosilicon compound which is eitherA a monomer of the formula (A): R.sub.x Si[(OCH.sub.2 CH.sub.2).sub.a OR'].sub.4.sub.-x', orB a polymer resulting from the partial hydrolysis of at least one monomer of formula Si(OR').sub.4 ;iii 0.2 to 6 parts of an organic derivative of titanium, which is either:A a monomer of the formula (B): Ti[OCH.sub.2 CH.sub.2).sub.b OR"].sub.4',b a polymer resulting from the partial hydrolysis of at least one monomer of the formula Ti(OR").sub.
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: June 22, 1976
    Assignee: Rhone-Poulenc S.A.
    Inventors: Louis Ceyzeriat, Michel Letoffe