Patents by Inventor Leonardus F.H. ROODBEEN

Leonardus F.H. ROODBEEN 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).

  • Hot melt ink composition, method for preparing a hot melt ink composition and use of a hot melt ink composition
    Patent number: 9303176
    Abstract: The invention relates to a hot melt ink composition, the hot melt ink composition being solid at room temperature and in a liquid state at an elevated temperature, including a binder, a colorant, a crystalline material, and a crystallization retardant, wherein the crystalline material is a di-substituted compound and the crystallization retardant is a mono-substituted derivative of the crystalline material. The invention further relates to a method for preparing such hot melt compositions and to use of a hot melt ink composition.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: April 5, 2016
    Assignee: OCE-TECHNOLOGIES B.V.
    Inventors: Dannis W. H. Beek, Leonardus F. H. Roodbeen, Tieme A. Van Den Berg
  • HOT MELT INK COMPOSITION, METHOD FOR PREPARING A HOT MELT INK COMPOSITION AND USE OF A HOT MELT INK COMPOSITION
    Publication number: 20150124030
    Abstract: The invention relates to a hot melt ink composition, the hot melt ink composition being solid at room temperature and in a liquid state at an elevated temperature, comprising a binder, a colorant, a crystalline material, and a crystallization retardant, wherein the crystalline material is a di-substituted compound and the crystallization retardant is a mono-substituted derivative of the crystalline material. The invention further relates to a method for preparing such hot melt compositions and to use of a hot melt ink composition.
    Type: Application
    Filed: January 13, 2015
    Publication date: May 7, 2015
    Applicant: OCE-TECHNOLOGIES B.V.
    Inventors: Dannis W.H. BEEK, Leonardus F.H. ROODBEEN, Tieme A. VAN DEN BERG