Patents Assigned to Ankerpoort, N.V.
  • Preparation of satin white
    Patent number: 6994746
    Abstract: The present invention relates to a process for preparing satin white, wherein aluminum sulfate and calcium hydroxide are brought together batchwise in a planetary kneader mixer and react to form satin white. The satin white obtained by the present process has a superior quality and can be prepared in a very efficient manner.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: February 7, 2006
    Assignee: Ankerpoort, N.V.
    Inventors: Alois Johannes Gerardus Aarts, Jurgen Johannes Adrianus Broekman, Jan Maria Joseph Thewissen, Geert Dijkstra
  • Preparation of satin white
    Publication number: 20030070586
    Abstract: The present invention relates to a process for preparing satin white, wherein aluminum sulfate and calcium hydroxide are brought together batchwise in a planetary kneader mixer and react to form satin white. The satin white obtained by the present process has a superior quality and can be prepared in a very efficient manner.
    Type: Application
    Filed: January 14, 2002
    Publication date: April 17, 2003
    Applicant: Ankerpoort N.V.
    Inventors: Alois Johannes G. Aarts, Jurgen Johannes A. Broekman, Jan Maria J. Thewissen, Geert Dijkstra