Patents Represented by Attorney Norman E. Lewis
  • Patent number: 4027073
    Abstract: An acidic dispersion of colloidal silica and hydroxylated silsesquioxane in an alcohol-water medium is coated onto solid substrates, such as acrylic lenses, to provide an abrasion resistant coating.
    Type: Grant
    Filed: June 21, 1976
    Date of Patent: May 31, 1977
    Assignee: Dow Corning Corporation
    Inventor: Harold A. Clark
  • Patent number: 4006226
    Abstract: Suppression of convulsions in warm-blooded animals is accomplished by administration of diphenylsilanes of the formula .phi..sub.2 SiX.sub.2 in which X is a hydroxyl group or one of several readily hydrolyzable radicals, such as the methoxy group.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: February 1, 1977
    Assignee: Dow Corning Corporation
    Inventor: Donald R. Bennett
  • Patent number: 4001403
    Abstract: A method for altering the reproductive function of mammals by administering a pharmacologically effective amount of certain fluoroalkyl-substituted organosilicon compounds. As a means of illustration, one can orally or parenterally administer from 1.0 mg. to 100 mg. per kilogram of body weight (either as a single dose or as a daily dosage over a period of time) of an organosilicon compound of the formula ##STR1## thereby rendering the subject (either a male or female mammal) infertile.
    Type: Grant
    Filed: March 16, 1973
    Date of Patent: January 4, 1977
    Assignee: Dow Chemical Corporation
    Inventors: Donald R. Bennett, James A. McHard
  • Patent number: 3986997
    Abstract: An acidic dispersion of colloidal silica and hydroxylated silsesquioxane in an alcohol-water medium is coated onto solid substrates, such as acrylic lenses, to provide an abrasion resistant coating.
    Type: Grant
    Filed: June 25, 1974
    Date of Patent: October 19, 1976
    Assignee: Dow Corning Corporation
    Inventor: Harold A. Clark
  • Patent number: 3981851
    Abstract: Adhesion of thermoplastic elastomers, such as unvulcanized styrene-butadiene rubber, to a solid substrate is obtained by using a primer containing a tackifier component, such as hydrogenated rosin or a coumarone-indene resin, and an amino-functional trihydrolyzable silane, partial condensates and hydrochloride salts thereof in which the amino-functionality is in the form of a primary or secondary amine.
    Type: Grant
    Filed: November 19, 1973
    Date of Patent: September 21, 1976
    Assignee: Dow Corning Corporation
    Inventor: Edwin P. Plueddemann
  • Patent number: 3976497
    Abstract: Pigments are incorporated in an acidic dispersion of colloidal silica and hydroxylated silsesquioxane in an alcohol-water medium to provide paint compositions.
    Type: Grant
    Filed: June 25, 1974
    Date of Patent: August 24, 1976
    Assignee: Dow Corning Corporation
    Inventor: Harold A. Clark
  • Patent number: 3975521
    Abstract: Patients suffering from prostate carcinoma obtain a palliative action upon administration of 2,6-cis-diphenylhexamethylcyclotetrasiloxane.
    Type: Grant
    Filed: May 1, 1974
    Date of Patent: August 17, 1976
    Assignee: Dow Corning Corporation
    Inventors: Donald R. Bennett, James A. McHard
  • Patent number: 3971747
    Abstract: Certain aluminum compounds, such as aluminum alkoxides, chelates and acylates, catalyst the reaction of .tbd.SiOH with ##EQU1## to yield compositions containing ##EQU2## LINKAGES.
    Type: Grant
    Filed: April 11, 1975
    Date of Patent: July 27, 1976
    Assignee: Dow Corning Corporation
    Inventors: Howard M. Bank, Keith W. Michael
  • Patent number: 3955036
    Abstract: Adhesion of thermoplastic elastomers, such as unvulcanized styrene-butadiene rubber, to a solid substrate is obtained by using a primer containing a tackifier component, such as hydrogenated rosin or a coumarone-indene resin, and an amino-functional trihydrolyzable silane, partial condensates and hydrochloride salts thereof in which the amino-functionality is in the form of a primary or secondary amine.
    Type: Grant
    Filed: November 19, 1973
    Date of Patent: May 4, 1976
    Assignee: Dow Corning Corporation
    Inventor: Edwin P. Plueddemann
  • Patent number: 3944519
    Abstract: Platinum-catalyzed mixtures of H(CH.sub.3).sub.2 SiO--(C.sub.6 H.sub.5).sub.2 SiOSi(CH).sub.2 H and monophenylsiloxy/dimethylvinylsiloxy copolymer cure to give a strong flexible resin having thermal shock resistance.
    Type: Grant
    Filed: March 13, 1975
    Date of Patent: March 16, 1976
    Assignee: Dow Corning Corporation
    Inventors: Alan E. Mink, Darrell D. Mitchell
  • Patent number: 3944702
    Abstract: A binder composition of colloidal silica and silsesquioxane polymer (RSiO.sub.3 /.sub.2) is applied to fibrous masses from an acidified water-alcohol vehicle to fabricate coherent three-dimensional structures, such as bonded asbestos mats.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: March 16, 1976
    Assignee: Dow Corning Corporation
    Inventor: Harold A. Clark