Patents by Inventor Frank JAEKAL

Frank JAEKAL 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).

  • PROCESS FOR MAKING SOLID METHYLGLYCINE DIACETATE (MGDA) ALKALI METAL SALT, AND SOLID PARTICLES
    Publication number: 20200095189
    Abstract: Process for making solid methylglycine diacetate (MGDA) alkali metal salt (a), said process comprising the steps of (A) providing a 35 to 60% by weight aqueous solution of said MGDA salt having a temperature in the range of from 50 to 90° C., (B) adding 0.01 to 2% by weight of a particulate solid with a pore volume in the range of from 0.25 to 0.75 cm3/g, determined by nitrogen adsorption in accordance with 66134:1998-02 (b), the percentage referring to the content of (a), (C) crystallizing (a), (D) removing said crystalline (a) from the mother liquor.
    Type: Application
    Filed: February 20, 2018
    Publication date: March 26, 2020
    Applicant: BASF SE
    Inventors: Somnath Shivaji KADAM, Frank JAEKAL, Feelly RUETHER, Lothar KARRER