Patents by Inventor Frans Borremans

Frans Borremans 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).

  • Patent number: 7767073
    Abstract: Use of an organic compound salt of general formula A-XY??(I) wherein A means an organic residue, X means a charged group and Y means a counter-ion, as a reagent in an electrochemical reaction and organic compound salt corresponding to the formula R1R2ZC-T-Q-XY wherein X is a charged group, Y is a counter-ion, Z is a group capable of being substituted, R1 and R2 mean organic residues, T means a group containing a hetero atom selected among N-R4, O and S, and Q means a connecting group linking the hetero atom and the charged group.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: August 3, 2010
    Assignee: Solvay S.A.
    Inventors: Roland Callens, Frank Becu, Frans Borremans, Franky Fant
  • Patent number: 7528228
    Abstract: Method for preparing a peptide or a peptide derivative comprising at least 2 enantiopure amino acids and at least one glycine molecule, comprising the reaction of a compound of general formula XCH2—C(?O)—HN-A-COOY (II) with a compound of general formula HNR1R2 (III).
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: May 5, 2009
    Assignee: Solvay S.A.
    Inventors: Roland Callens, Frank Becu, Frans Borremans
  • Publication number: 20060049061
    Abstract: Use of an organic compound salt of general formula A-XY ??(I) wherein A means an organic residue, X means a charged group and Y means a counter-ion, as a reagent in an electrochemical reaction and organic compound salt corresponding to the formula R1R2ZC-T-Q-XY wherein X is a charged group, Y is a counter-ion, Z is a group capable of being substituted, R1 and R2 mean organic residues, T means a group containing a hetero atom selected among N-R4, O and S, and Q means a connecting group linking the hetero atom and the charged group.
    Type: Application
    Filed: September 10, 2003
    Publication date: March 9, 2006
    Inventors: Roland Callens, Frank Becu, Frans Borremans, Franky Fant
  • Publication number: 20040077830
    Abstract: Method for preparing a peptide or a peptide derivative comprising at least 2 enantiopure amino acids and at least one glycine molecule, comprising the reaction of a compound of general formula XCH2—C(═O)—HN—A—COOY (II) with a compound of general formula HNR1R2 (III).
    Type: Application
    Filed: October 2, 2003
    Publication date: April 22, 2004
    Inventors: Roland Callens, Frank Becu, Frans Borremans