Patents by Inventor Martinus Rijk Verweij

Martinus Rijk Verweij 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).

  • Polymer modified bituminous binder with low emissions
    Patent number: 7595356
    Abstract: The invention relates to a bituminous binder composition comprising: (a) 60-99.75 wt. % bitumen; (b) 0.05-5.0 wt. % of an elastomer; (c) 0.1-30.0 wt. % of a mono-alkyl ester of a vegetate e oil or an animal oil; and (d) 0.1-5.0 of an amide additive; based on the total weight of the bituminous binder composition, and a process for preparing the bituminous binder composition. The inventions further relates to the use of the bituminous binder composition in surface dressing, in particular road construction, road renovation, joint filling and sealing purposes.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: September 29, 2009
    Assignee: Latexfalt B.V.
    Inventors: Bert Jan Lommerts, Anton Nico van Loef, Martinus Rijk Verweij
  • Polymer Modified Bituminous Binder With Low Emissions
    Publication number: 20080161451
    Abstract: The invention relates to a bituminous binder composition comprising: (a) 60-99.75 wt. % bitumen; (b) 0.05-5.0 wt. % of an elastomer; (c) 0.1-30.0 wt. % of a mono-alkyl ester of a vegetate e oil or an animal oil; and (d) 0.1-5.0 of an amide additive; based on the total weight of the bituminous binder composition, and a process for preparing the bituminous binder composition. The inventions further relates to the use of the bituminous binder composition in surface dressing, in particular road construction, road renovation, joint filling and sealing purposes.
    Type: Application
    Filed: March 18, 2005
    Publication date: July 3, 2008
    Inventors: Bert Jan Lommerts, Anton Nico Van Loef, Martinus Rijk Verweij