Patents by Inventor Ainslie Thomas Young, Jr.

Ainslie Thomas Young, Jr. 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).

  • Process for the production of pressure sensitive carbonless record sheets using novel hot melt systems and products thereof
    Patent number: 4063754
    Abstract: A process is provided for producing a pressure-sensitive carbonless record sheet comprising the steps of preparing a hot melt coating composition, the hot melt coating composition being water insoluble and having a melting point of from about 60.degree. C to about 140.degree. C. The hot melt coating composition includes a chromogenic material. The chromogenic material is a meltable color developer of the acidic electron accepting type. The hot melt coating composition is heated to a temperature above its melting point and the heated coating composition is applied to a substrate, the coating composition being applied at a coat weight of from about 0.2 pounds to about 8.0 pounds per 3300 square feet of substrate. The coating composition is set by cooling the coated substrate. A novel liquid chromogenic coating composition is produced, the coating composition having a melting point of from about 60.degree. C to about 140.degree.
    Type: Grant
    Filed: May 7, 1976
    Date of Patent: December 20, 1977
    Assignee: The Mead Corporation
    Inventors: Dale Richard Shackle, Ainslie Thomas Young, Jr.