Patents by Inventor Daniel Martenak

Daniel Martenak 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).

  • Multireaction bifunctional polymeric catalyst
    Patent number: 8492594
    Abstract: A polymeric catalyst, and methods of using the catalyst, comprising at least one of a monosulfonated ion exchange resin, monosulfonated gel, and macroreticular resin having a particle size of less than 560 ?m and metal impregnated within the resin, where the metal is palladium, platinum, iridium, rhodium, ruthenium, copper, gold, and/or silver.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: July 23, 2013
    Assignee: Rohm and Haas Company
    Inventors: Daniel Martenak, James F. Tate, Jose Antonio Trejo-O'Reilly
  • Multireaction Bifunctional Polymeric Catalyst
    Publication number: 20120004469
    Abstract: A polymeric catalyst, and methods of using the catalyst, comprising at least one of a monosulfonated ion exchange resin, monosulfonated gel, and macroreticular resin having a particle size of less than 560 ?m and metal impregnated within the resin, where the metal is palladium, platinum, iridium, rhodium, ruthenium, copper, gold, and/or silver.
    Type: Application
    Filed: June 24, 2011
    Publication date: January 5, 2012
    Inventors: Daniel Martenak, James F. Tate, Jose Antonio Trejo-O'Reilly
  • Method for Preparing a Ketone
    Publication number: 20120004466
    Abstract: A method for preparing a ketone, and ketone produced therefrom, comprising charging to a column a catalyst of an ion exchange resin impregnated with a metal chelate, adding solvent to the column, and initiating production of the ketone by flowing the solvent and hydrogen through the column.
    Type: Application
    Filed: June 24, 2011
    Publication date: January 5, 2012
    Inventors: Daniel Martenak, James F. Tate, Jose Antonio Trejo-O'Reilly
  • Process for the selective (amm)oxidation of lower molecular weight alkanes and alkenes
    Patent number: 7553986
    Abstract: An improved process for the production of unsaturated carboxylic acids and unsaturated nitrites from their corresponding C3 to C5 alkanes, or mixtures of C3 to C5 alkanes and alkenes, that involves a multi-stage reaction system which employs both separation of the oxidation product from one or more intermediate effluent streams, as well as feeding additional oxygen to reaction zones subsequent to the first reaction zone.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: June 30, 2009
    Assignee: Rohm and Haas Company
    Inventors: Leonard Edward Bogan, Jr., Fernando A. P. Cavalcanti, Nitin Chadda, Sanjay Chaturvedi, Anne Mae Gaffney, Scott Han, Peter D. Klugherz, Daniel Martenak, Mark Anthony Silvano, Elsie Mae Vickery, Donald L. Zolotorofe
  • Process for the selective (AMM)oxidation of lower molecular weight alkanes and alkenes
    Publication number: 20050137415
    Abstract: An improved process for the production of unsaturated carboxylic acids and unsaturated nitrites from their corresponding C3 to C5 alkanes, or mixtures of C3 to C5 alkanes and alkenes, that involves a multi-stage reaction system which employs both separation of the oxidation product from one or more intermediate effluent streams, as well as feeding additional oxygen to reaction zones subsequent to the first reaction zone.
    Type: Application
    Filed: November 19, 2004
    Publication date: June 23, 2005
    Inventors: Leonard Bogan, Fernando Cavalcanti, Nitin Chadda, Sanjay Chaturvedi, Anne Gaffney, Scott Han, Peter Klugherz, Daniel Martenak, Mark Silvano, Elsie Vickery, Donald Zolotorofe