Patents by Inventor Leonardo Marchese

Leonardo Marchese 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: 11142868
    Abstract: A use of organofunctionalized mesoporous silica for the production of recycled paper; the organofunctionalized mesoporous silica comprises a base mesoporous silica having, on its surface, groups having the following general formula (I), wherein Si1 is a silicon atom of the base mesoporous silica, R1 is a C1-C5 aliphatic; R2 is chosen in the group consisting of: a C1-C5 aliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica; and R3 is chosen in the group consisting of: a hydroxyl, a C1-C5 aliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica (I).
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: October 12, 2021
    Inventors: Ilaria Braschi, Chiara Bisio, Enrico Buscaroli, Daniele Bussini, Graziano Elegir, Leonardo Marchese
  • Publication number: 20190301096
    Abstract: A use of organofunctionalized mesoporous silica for the production of recycled paper; the organofunctionalized mesoporous silica comprises a base mesoporous silica having, on its surface, groups having the following general formula (I), wherein Si1 is a silicon atom of the base mesoporous silica, R1 is a C1-C5 aliphatic; R2 is chosen in the group consisting of: a C1-C5 aliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica; and R3 is chosen in the group consisting of: a hydroxyl, a C1-C5 aliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica (I).
    Type: Application
    Filed: July 12, 2017
    Publication date: October 3, 2019
    Inventors: Ilaria Braschi, Chiara Bisio, Enrico Buscaroli, Daniele Bussini, Graziano Elegir, Leonardo Marchese
  • Patent number: 7550405
    Abstract: A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra stable Y”—USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37, Breck-6, ALPO4-5, etc. The mesoporous inorganic oxide can be e.g., silica or silicate. The catalytic material can be further modified by introducing some metals e.g. aluminum, titanium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. It can be used as catalysts for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization, hydrotreating, catalytic cracking and hydrocracking reactions.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: June 23, 2009
    Assignee: Lummus Technology Inc.
    Inventors: Zhiping Shan, Peter Wilhelm Gerhard Waller, Bowden George Maingay, Philip J. Angevine, Jacobus Cornelis Jansen, Chuen Y. Yeh, Thomas Maschmeyer, Frits M. Dautzenberg, Leonardo Marchese, Heloise de Oliveira Pastore
  • Patent number: 7470645
    Abstract: A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra stable Y”—USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37, Breck-6, ALPO4-5, etc. The mesoporous inorganic oxide can be e.g., silica or silicate. The catalytic material can be further modified by introducing some metals e.g. aluminum, titanium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. It can be used as catalysts for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization, hydrotreating, catalytic cracking and hydrocracking reactions.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: December 30, 2008
    Assignee: Lummus Technology Inc.
    Inventors: Zhiping Shan, Peter Wilhelm, Bowden George Maingay, Philip J. Angevine, Jacobus Cornelis Jansen, Chuen Y. Yeh, Thomas Maschmeyer, Frits M. Dautzenberg, Leonardo Marchese, Heloise de Oliveira Pastore
  • Publication number: 20060264318
    Abstract: A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra stable Y”—USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37, Breck-6, ALPO4-5, etc. The mesoporous inorganic oxide can be e.g., silica or silicate. The catalytic material can be further modified by introducing some metals e.g. aluminum, titanium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. It can be used as catalysts for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization, hydrotreating, catalytic cracking and hydrocracking reactions.
    Type: Application
    Filed: June 2, 2006
    Publication date: November 23, 2006
    Inventors: Zhiping Shan, Peter Waller, Bowden Maingay, Philip Angevine, Jacobus Jansen, Chuen Yeh, Thomas Maschmeyer, Frits Dautzenberg, Leonardo Marchese, Heloise Pastore
  • Patent number: 7084087
    Abstract: A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra stable Y”—USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37, Breck-6, ALPO4-5, etc. The mesoporous inorganic oxide can be e.g., silica or silicate. The catalytic material can be further modified by introducing some metals e.g. aluminum, titanium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. It can be used as catalysts for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization, hydrotreating, catalytic cracking and hydrocracking reactions.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: August 1, 2006
    Assignee: ABB Lummus Global Inc.
    Inventors: Zhiping Shan, Peter Wilhelm Gerhard Waller, Bowden George Maingay, Philip J. Angevine, Jacobus Cornelis Jansen, Chuen Y. Yeh, Thomas Maschmeyer, Frits M. Dautzenberg, Leonardo Marchese, Heloise de Oliveira Pastore
  • Publication number: 20060128555
    Abstract: A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra stable Y”—USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37, Breck-6, ALPO4-5, etc. The mesoporous inorganic oxide can be e.g., silica or silicate. The catalytic material can be further modified by introducing some metals e.g. aluminum, titanium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. It can be used as catalysts for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization, hydrotreating, catalytic cracking and hydrocracking reactions.
    Type: Application
    Filed: February 8, 2006
    Publication date: June 15, 2006
    Inventors: Zhiping Shan, Peter Wilhelm, Bowden Maingay, Philip Angevine, Jacobus Jansen, Chuen Yeh, Thomas Maschmeyer, Frits Dautzenberg, Leonardo Marchese, Heloise Oliveira Pastore
  • Publication number: 20040138051
    Abstract: A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra stable Y”—USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37, Breck-6, ALPO4-5, etc. The mesoporous inorganic oxide can be e.g., silica or silicate. The catalytic material can be further modified by introducing some metals e.g. aluminum, titanium, molybdenum, nickel, cobalt, iron, tungsten, palladium and platinum. It can be used as catalysts for acylation, alkylation, dimerization, oligomerization, polymerization, hydrogenation, dehydrogenation, aromatization, isomerization, hydrotreating, catalytic cracking and hydrocracking reactions.
    Type: Application
    Filed: October 22, 2003
    Publication date: July 15, 2004
    Inventors: Zhiping Shan, Peter Wilhelm Gerhard Waller, Bowden George Maingay, Philip J. Angevine, Jacobus Cornelis Jansen, Chuen Y. Yeh, Thomas Maschmeyer, Frits M. Dautzenberg, Leonardo Marchese, Heloise de Oliveira Pastore