Patents by Inventor Charles D. Aslin

Charles D. Aslin 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).

  • Composition with integral intumescence properties
    Patent number: 5387655
    Abstract: Described is a composition with integral intumescence properties, the composition being obtained by combining: a) one or more aminoformaldehyde resins and b) a mixture of mono- and di- esters of orthophosphoric acid with one or more polyols, the average hydroxy-group content of the polyols being at least 40% by weight, the molar ratio of mono-ester to di-ester not exceeding 12:1 and the phosphorus content of the mixture being at least 10% by weight.
    Type: Grant
    Filed: July 28, 1993
    Date of Patent: February 7, 1995
    Assignees: Chemische Fabrik Budenheim, Rudolf A. Oetker
    Inventor: Charles D. Aslin