Patents by Inventor Alex Londoño Rodriguez

Alex Londoño Rodriguez 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 separating monochloroacetic acid and dichloroacetic acid via extractive distillation using an organic solvent
    Patent number: 9187400
    Abstract: The present invention pertains to a process for separating monochloroacetic acid and dichloroacetic acid from one another via extractive distillation using (a) an extractive agent that is chemically stable and has a BF3 affinity of between 65 kJ/mole and 110 kJ/mole and (b) an organic solvent that is either an acid with a lowest pKa of between 3.0 and 6.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: November 17, 2015
    Assignee: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Johannes Jozef Pragt, Mark Theodorus Gerardus Jongmans, Gerrald Bargeman, Boelo Schuur, Jacobus Theodorus Josef Aaldering, Melle Rinze Nieuwhof, Anton Alexandru Kiss, André Banier De Haan, Alex Londoño Rodriguez, Cornelis Johannes Govardus Van Strien
  • PROCESS FOR SEPARATING MONOCHLOROACETIC ACID AND DICHLOROACETIC ACID VIA EXTRACTIVE DISTILLATION USING AN ORGANIC SOLVENT
    Publication number: 20150112097
    Abstract: The present invention pertains to a process for separating monochloroacetic acid and dichloroacetic acid from one another via extractive distillation using (a) an extractive agent that is chemically stable and has a BF3 affinity of between 65 kJ/mole and 110 kJ/mole and (b) an organic solvent that is either an acid with a lowest pKa of between 3.0 and 6.
    Type: Application
    Filed: April 3, 2013
    Publication date: April 23, 2015
    Inventors: Johannes Josef Pragt, Mark Theodorus Gerardus Jongmans, Gerrald Bargeman, Boelo Schuur, Jacobus Aaldering, Melle Rinze Nieuwhof, Anton Alexandru Kiss, André Banier De Haa, Alex Londoño Rodriguez, Cornelis Johannes Govardus Van Strien