Patents by Inventor Leonardo Poletti

Leonardo Poletti 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 hydrogenation of esters of aromatic carboxylic acids to yield saturated homologues thereof
    Patent number: 9556104
    Abstract: A process for the hydrogenation of substituted aromatic compounds, with particular reference to esters of aromatic carboxylic acids, for example of aromatic esters used commonly as plasticizers in polymers having wide commercial application (see, in particular, esters of phthalic acid and trimellitic acid).
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: January 31, 2017
    Assignee: POLYNT S.P.A.
    Inventors: Gian Luca Castiglioni, Carlotta Cortelli, Leonardo Poletti
  • PROCESS FOR HYDROGENATION OF ESTERS OF AROMATIC CARBOXYLIC ACIDS TO YIELD SATURATED HOMOLOGUES THEREOF
    Publication number: 20150246867
    Abstract: A process for the hydrogenation of substituted aromatic compounds, with particular reference to esters of aromatic carboxylic acids, for example of aromatic esters used commonly as plasticizers in polymers having wide commercial application (see, in particular, esters of phthalic acid and trimellitic acid).
    Type: Application
    Filed: October 2, 2013
    Publication date: September 3, 2015
    Applicant: POLYNT S.P.A.
    Inventors: Gian Luca Castiglioni, Carlotta Cortelli, Leonardo Poletti