Patents by Inventor Ilaria VECCHI

Ilaria VECCHI 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 preparing alkoxysilanes
    Patent number: 10294251
    Abstract: A transesterification process for preparing alkoxysilane includes removal of metal transesterification catalyst from the alkoxysilane transesterification reaction medium.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: May 21, 2019
    Assignee: Momentive Performance Materials Inc.
    Inventors: Alain Lejeune, Antonio Chaves, Tiberiu Simandan, Ilaria Vecchi, Lesley Hwang, Andrea Trotto
  • PROCESS FOR PREPARING ALKOXYSILANES
    Publication number: 20170355720
    Abstract: A transesterification process for preparing alkoxysilane includes removal of metal transesterification catalyst from the alkoxysilane transesterification reaction medium.
    Type: Application
    Filed: June 7, 2017
    Publication date: December 14, 2017
    Inventors: Alain Lejeune, Antonio Chaves, Tiberiu Simandan, Ilaria Vecchi, Lesley HWANG, Andrea Trotto
  • Catalytic process for the preparation of thiocarboxylate silane
    Patent number: 9206203
    Abstract: The invention is directed to a process for the preparation of thiocarboxylate silane comprising reacting an aqueous solution of a salt of a thiocarboxylic acid with a haloalkyl silane in the presence of a solid inorganic oxide-supported phase transfer catalyst. The invention is also directed to a process for the preparation of an aqueous solution of a salt of a thiocarboxylic acid which comprises reacting an aqueous solution of a sulfide and/or hydrosulfide with an acid halide in the presence of a said solid catalyst.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: December 8, 2015
    Assignee: Momentive Performance Materials Inc.
    Inventors: Tiberiu Ladislau Simandan, Ilaria Vecchi, Holger Jurgen Glatzer
  • Continuous process for the preparation of thiocarboxylate silane
    Patent number: 9193742
    Abstract: The invention is directed to a process for the preparation of thiocarboxylate silane comprising reacting an aqueous solution of a salt of a thiocarboxylic acid with a haloalkylalkoxysilane in the presence of a solid supported catalyst. The invention is also directed to a process for the preparation of an aqueous solution of a salt of a thiocarboxylic acid which comprises reacting an aqueous solution of a sulfide and/or hydrosulfide with a carboxylic acid halide and/or acid anhydride.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: November 24, 2015
    Assignee: Momentive Performance Materials Inc.
    Inventors: Tiberiu Ladislau Simandan, Andrea Trotto, Ilaria Vecchi, Ottavio Ursitti
  • CONTINUOUS PROCESS FOR THE PREPARATION OF THIOCARBOXYLATE SILANE
    Publication number: 20150080595
    Abstract: The invention is directed to a process for the preparation of thiocarboxylate silane comprising reacting an aqueous solution of a salt of a thiocarboxylic acid with a haloalkylalkoxysilane in the presence of a solid supported catalyst. The invention is also directed to a process for the preparation of an aqueous solution of a salt of a thiocarboxylic acid which comprises reacting an aqueous solution of a sulfide and/or hydrosulfide with a carboxylic acid halide and/or acid anhydride.
    Type: Application
    Filed: July 9, 2014
    Publication date: March 19, 2015
    Inventors: Tiberiu Ladislau Simandan, Andrea Trotto, Ilaria Vecchi, Ottavio Ursitti
  • CATALYTIC PROCESS FOR THE PREPARATION OF THIOCARBOXYLATE SILANE
    Publication number: 20140296553
    Abstract: The invention is directed to a process for the preparation of thiocarboxylate silane comprising reacting an aqueous solution of a salt of a thiocarboxylic acid with a haloalkyl silane in the presence of a solid inorganic oxide-supported phase transfer catalyst. The invention is also directed to a process for the preparation of an aqueous solution of a salt of a thiocarboxylic acid which comprises reacting an aqueous solution of a sulfide and/or hydrosulfide with an acid halide in the presence of a said solid catalyst.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 2, 2014
    Applicant: Momentive Performance Materials Inc.
    Inventors: Tiberiu Ladislau SIMANDAN, Ilaria VECCHI, Holger Jurgen GLATZER