Patents Assigned to VAN WEEZENBEEK SPECIALTIES BV
  • METHOD FOR REJUVENATING A BITUMEN CONTAINING COMPOSITION
    Publication number: 20120017804
    Abstract: A method for rejuvenating a bitumen containing compositions includes adding to the bitumen containing compositions a distillation residue of cashew nut shell liquid (CNSL). The distillation residue may be obtained by distillation of cashew nut shell liquid up to a temperature of between 250 and 350° C. The bitumen containing composition may be selected from: bitumen, asphalt, roof covering, insulating material, shore covering material, and anti-drum plates.
    Type: Application
    Filed: January 21, 2010
    Publication date: January 26, 2012
    Applicant: VAN WEEZENBEEK SPECIALTIES BV
    Inventors: Jeroen Berend Venema, Antonius Caspar Johannes Eijkenboom, Koen Dimitri van Weezenbeek, Sebastiaan Joannes van Weezenbeek