Patents by Inventor Henricus Wilhelmus Carolina Raaljmakers

Henricus Wilhelmus Carolina Raaljmakers 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).

  • Sequestering
    Publication number: 20040014623
    Abstract: The invention relates to a method for sequestering metal ions at a low pH. Surprisingly, it has been found that certain fructan polycarboxylic acids, as opposed to the generally used sequestering agents, are capable of complexing metal ions in an efficient manner at a pH lower than 6. Additionally, the invention relates to a cleaning composition containing a fructan polycarboxylic acid as sequestering agent.
    Type: Application
    Filed: January 30, 2003
    Publication date: January 22, 2004
    Inventors: Hendrika Cornelia Kuzee, Henricus Wilhelmus Carolina Raaljmakers