Patents by Inventor Alex CONRADIE

Alex CONRADIE 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).

  • MATERIALS AND METHODS FOR PRODUCING ALKENES AND DERIVATIVES THEREOF
    Publication number: 20180297911
    Abstract: The present disclosure relates to processes for production of alkene products from their alkene precursors, such as 3-hydroxyacid and alcohols, via either (1) high temperature reactive distillation with steam contact at optimal pH, (2) solvent extraction and Mulzer dehydration, (3) solid phase adsorption, desorption into an organic solvent and catalytic reaction and (4) high temperature reactive distillation with steam contact at optimal pH followed by catalytic conversion.
    Type: Application
    Filed: April 11, 2018
    Publication date: October 18, 2018
    Applicant: INVISTA North America S.a.r.l.
    Inventors: Daniel PIENAAR, Alex CONRADIE
  • MATERIALS AND METHODS FOR THE SELECTIVE RECOVERY OF MULTIVALENT PRODUCTS
    Publication number: 20160296926
    Abstract: Described herein are processes and apparatus for the high purity and high concentration recovery of multivalent products via continuous ion exchange from aqueous solutions for further down-stream purification.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Applicant: INVISTA North America S.a.r.l.
    Inventors: Mariusz Kamionka, Alex CONRADIE
  • MATERIALS AND METHODS FOR PRODUCING ALKENES AND DERIVATIVES THEREOF
    Publication number: 20160297726
    Abstract: The present disclosure relates to processes for production of alkene products from their alkene precursors, such as 3-hydroxyacid and alcohols, via either (1) high temperature reactive distillation with steam contact at optimal pH, (2) solvent extraction and Mulzer dehydration, (3) solid phase adsorption, desorption into an organic solvent and catalytic reaction and (4) high temperature reactive distillation with steam contact at optimal pH followed by catalytic conversion.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Applicant: INVISTA North America S.a.r.l.
    Inventors: Daniel PIENAAR, Alex CONRADIE