Patents by Inventor Scotty Wimer

Scotty Wimer 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).

  • Producing dispersant compositions compatible with many resin systems
    Patent number: 4113650
    Abstract: A combination of an aryl sulfonamide-formaldehyde resin and film forming material, such as cellulose acetate butyrate, which may further include a surfactant, such as a non-ionic surfactant including, for example, an alkylarylpolyether, comprises a "universal" dispersant for resin additives, such as pigment materials. This composition generally includes 40-90 weight % of any of various types of additives, including pigments. The dispersant generally comprises from 30-80 weight % film former or binder, which may consist of cellulose acetate butyrate or a solid plasticizer, such as camphor, sucrose benzoate and dicyclohexylphthalate, and from 20-70 weight % of the aryl sulfonamide-formaldehyde resin. Apart from pigments, the additives may consist of fillers, extenders, etc., including, for example, calcium carbonate, antimony oxide and magnesium silicate.
    Type: Grant
    Filed: August 4, 1975
    Date of Patent: September 12, 1978
    Assignee: PFD/Penn Color, Inc.
    Inventors: Edgar N. Putman, George Patterson, Scotty Wimer, John B. McCool, 3rd
  • Utilization of cellulose acetate butyrate and aryl sulfonamide-formaldehyde resin containing dispersant
    Patent number: 3959193
    Abstract: A combination of an aryl sulfonamide-formaldehyde resin and film forming material, such as cellulose acetate butyrate, which may further include a surfactant, such as a non-ionic surfactant including, for example, an alkylarylpolyether, comprises a "universal" dispersant for resin additives, such as pigment materials. This composition generally includes 40 - 90 weight % of any of various types of additives, including pigments. The dispersant generally comprises from 30 - 80 weight % film former or binder, which may consist of cellulose acetate butyrate or a solid plasticizer, such as camphor, sucrose benzoate and dicyclohexylphthalate, and from 20 - 70 weight % of the aryl sulfonamide-formaldehyde resin. Apart from pigments, the additives may consist of fillers, extenders, etc., includng, for example, calcium carbonate, antimony oxide and magnesium silicate.
    Type: Grant
    Filed: March 12, 1973
    Date of Patent: May 25, 1976
    Assignee: PFD/Penn Color, Inc.
    Inventors: Edgar N. Putman, George Patterson, Scotty Wimer, John B. McCool, 3rd