Patents by Inventor Kenneth H. Arbuckle

Kenneth H. Arbuckle 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).

  • Organotin polymers method of making them and paints containing them
    Patent number: 4380599
    Abstract: Organotin polymers for use in marine anti-fouling paints contain pendent groups having the general formula --O.CO.R.sup.1 CO.OSnR.sub.3 where R is C.sub.1 to C.sub.10 alkyl, aryl, aralkyl or alkaryl, and R.sup.1 is a saturated or unsaturated aliphatic or aromatic C.sub.2 to C.sub.10 group. The polymer may be made by reacting a hydroxyl-containing polymer, e.g. styrene/allyl alcohol, with a carboxylic acid anhydride under ring-opening conditions and reacting the resulting carboxyl-containing polymer with an organotin compound.
    Type: Grant
    Filed: September 22, 1981
    Date of Patent: April 19, 1983
    Assignee: Berger, Jenson and Nicholson Ltd.
    Inventors: David H. Tooke-Kirby, Richard E. Perry, Kenneth H. Arbuckle