Patents by Inventor Sayanti Basu

Sayanti Basu 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).

  • Publication number: 20210348316
    Abstract: Fabrics are provided that include mono-component staple fibers, a first group of split staple fibers comprising a first polymeric material, and a second group of split staple fibers comprising a second polymeric material that is different than the first polymeric material. The mono-component staple fibers, the first group of split staple fibers, and the second group of split staple fibers are physically entangled together to define a consolidated nonwoven. The fabrics may be physically entangled by hydroentanglement.
    Type: Application
    Filed: July 23, 2021
    Publication date: November 11, 2021
    Inventors: Herbert P. Hartgrove, Sayanti Basu, Jerry Snider
  • Patent number: 11105027
    Abstract: Fabrics are provided that include mono-component staple fibers, a first group of split staple fibers comprising a first polymeric material, and a second group of split staple fibers comprising a second polymeric material that is different than the first polymeric material. The mono-component staple fibers, the first group of split staple fibers, and the second group of split staple fibers are physically entangled together to define a consolidated nonwoven. The fabrics may be physically entangled by hydroentanglement.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: August 31, 2021
    Assignee: Berry Global, Inc.
    Inventors: Herbert P. Hartgrove, Sayanti Basu, Jerry Snider
  • Publication number: 20190106819
    Abstract: Fabrics are provided that include mono-component staple fibers, a first group of split staple fibers comprising a first polymeric material, and a second group of split staple fibers comprising a second polymeric material that is different than the first polymeric material. The mono-component staple fibers, the first group of split staple fibers, and the second group of split staple fibers are physically entangled together to define a consolidated nonwoven. The fabrics may be physically entangled by hydroentanglement.
    Type: Application
    Filed: October 5, 2018
    Publication date: April 11, 2019
    Inventors: Herbert P. Hartgrove, Sayanti Basu, Jerry Snider
  • Patent number: 9051514
    Abstract: A liquid crystalline polymer composition that contains a liquid crystalline polymer and an aromatic amide oligomer is provided. The oligomer can serve as a flow aid by altering intermolecular polymer chain interactions, thereby lowering the overall viscosity of the polymer matrix under shear. The oligomer is also not easily volatized or decomposed during compounding, molding, and/or use, which minimizes off-gassing and the formation of blisters that would otherwise impact the final mechanical properties of a part made from the polymer composition. While providing the benefits noted, the aromatic amide oligomer does not generally react with the polymer backbone of the liquid crystalline polymer to any appreciable extent so that the mechanical properties of the polymer are not adversely impacted.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: June 9, 2015
    Assignee: Ticona LLC
    Inventors: Kamlesh P. Nair, Joseph J. Grenci, Sayanti Basu, Steven D. Gray
  • Patent number: 9045413
    Abstract: A process for producing vinyl acetate in which a secondary reactant stream is obtained from a predehydrating column and reacted in a sidecar reactor to further increase conversion of ethylene, acetic acid, and molecular oxygen and increase production of vinyl acetate.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: June 2, 2015
    Assignee: Celanese International Corporation
    Inventors: Naveed Aslam, Sayanti Basu, Wei Qi
  • Publication number: 20140076340
    Abstract: High-throughput production apparatuses, systems, and associated methods may include pneumatic dense phase feeding. For example, a method may involve feeding via pneumatic dense phase feeding a matrix material into a mold cavity to form a desired cross-sectional shape, the matrix material comprising a binder particle and an active particle; heating (e.g., via microwave irradiation) at least a portion of the matrix material so as to bind the matrix material at a plurality of contact points thereby forming a porous mass length; cooling the porous mass length; and cutting the porous mass length radially thereby producing a porous mass. In some instances, the matrix material may include a plurality of active particles, a plurality of binder particles (optionally having a hydrophilic surface modification), and optionally a microwave enhancement additive.
    Type: Application
    Filed: November 20, 2013
    Publication date: March 20, 2014
    Applicant: Celanese Acetate LLC
    Inventors: Lawton E. Kizer, Raymond M. Robertson, William S. Sanderson, David G. Hunt, Zeming Gou, Christopher D. McGrady, Sayanti Basu, Christian Meermann
  • Publication number: 20140070465
    Abstract: High-throughput production apparatuses, systems, and associated methods may include pneumatic dense phase feeding. For example, a method may involve feeding via pneumatic dense phase feeding a matrix material into a mold cavity to form a desired cross-sectional shape, the matrix material comprising a binder particle and an active particle; heating (e.g., via microwave irradiation) at least a portion of the matrix material so as to bind the matrix material at a plurality of contact points thereby forming a porous mass length; cooling the porous mass length; and cutting the porous mass length radially thereby producing a porous mass. In some instances, the matrix material may include a plurality of active particles, a plurality of binder particles (optionally having a hydrophilic surface modification), and optionally a microwave enhancement additive.
    Type: Application
    Filed: October 9, 2013
    Publication date: March 13, 2014
    Applicant: Celanese Acetate LLC
    Inventors: Lawton E. Kizer, Raymond M. Robertson, William S. Sanderson, David G. Hunt, Zeming Gou, Christopher D. McGrady, Sayanti Basu
  • Publication number: 20140066650
    Abstract: A process for producing vinyl acetate in which a secondary reactant stream is obtained from a predehydrating column and reacted in a sidecar reactor to further increase conversion of ethylene, acetic acid, and molecular oxygen and increase production of vinyl acetate.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Applicant: Celanese International Corporation
    Inventors: Naveed Aslam, Sayanti Basu, Wei Qi
  • Publication number: 20130048914
    Abstract: A liquid crystalline polymer composition that contains a liquid crystalline polymer and an aromatic amide oligomer is provided. The oligomer can serve as a flow aid by altering intermolecular polymer chain interactions, thereby lowering the overall viscosity of the polymer matrix under shear. The oligomer is also not easily volatized or decomposed during compounding, molding, and/or use, which minimizes off-gassing and the formation of blisters that would otherwise impact the final mechanical properties of a part made from the polymer composition. While providing the benefits noted, the aromatic amide oligomer does not generally react with the polymer backbone of the liquid crystalline polymer to any appreciable extent so that the mechanical properties of the polymer are not adversely impacted.
    Type: Application
    Filed: August 27, 2012
    Publication date: February 28, 2013
    Applicant: TICONA LLC
    Inventors: Kamlesh P. Nair, Joseph J. Grenci, Sayanti Basu, Steven D. Gray
  • Patent number: D1004074
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: November 7, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Jana Bacinska, Daniel Yee, Mark Peurifoy, Marie K. Hammer, Sayanti Basu, José Antonio Fosado Rodríguez, Alex Rochat
  • Patent number: D1004075
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: November 7, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Jana Bacinska, Daniel Yee, Mark Peurifoy, Marie K. Hammer, Sayanti Basu, José Antonio Fosado Rodríguez, Alex Rochat
  • Patent number: D1007670
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: December 12, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Jana Bacinska, Daniel Yee, Mark Peurifoy, Marie K. Hammer, Sayanti Basu, José Antonio Fosado Rodríguez, Alex Rochat
  • Patent number: D1011516
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: January 16, 2024
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Jana Bacinska, Daniel Yee, Mark Peurifoy, Marie K. Hammer, Sayanti Basu, José Antonio Fosado Rodríguez, Alex Rochat