Patents by Inventor Robert R. Rose

Robert R. Rose 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).

  • Acidic adhesive compositions and self-processing photographic products containing same
    Patent number: 4357408
    Abstract: Adhesive compositions are disclosed which are particularly useful as mask adhesives in instant photographic products. These adhesives provide high strength permanent bonds while greatly improving border quality around image areas after imagewise exposure and development. These adhesive compositions comprise a polymeric acidic component having at least 3 milliequivalents of acid per gram of polymer, and a substantially immobile, blocked photographic development restrainer or a substantially immobile, blocked competing photographic developer.
    Type: Grant
    Filed: November 20, 1980
    Date of Patent: November 2, 1982
    Assignee: Eastman Kodak Company
    Inventors: Robert R. Rose, Carl H. Eldredge