Patents by Inventor Aaron Seung-Joon Rhee

Aaron Seung-Joon Rhee 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).

  • METHOD FOR DRYING WET POLYMER COMPOSITION
    Publication number: 20210239395
    Abstract: The invention relates to a method for drying a wet polymer composition obtained from a polymerization process, comprising: a) introducing the wet polymer composition and a drying gas into a fluidized bed dryer to form a fluidized bed of the wet polymer composition and b) heating the fluidized bed to obtain a dry polymer composition, wherein the fluidized bed further comprises an anti-fouling agent comprising inert nanoparticles.
    Type: Application
    Filed: April 5, 2019
    Publication date: August 5, 2021
    Applicant: SABIC Global Technologies B.V.
    Inventors: Job Daniel GUZMAN-CARRAZCO, Aaron Seung-Joon RHEE, Miran MILOSEVIC, Arash HELMI SIASI FARAMANI, Martin VAN SINT ANNALAND, Ivo ROGHAIR
  • Random copolymer with enhanced ethylene content
    Patent number: 7750081
    Abstract: A polypropylene resin, useful for the production of biaxially oriented polypropylene (BOPP) film, is provided. The polymer of the present invention is a blend of high crystalline polypropylene homopolymer and a high ethylene ethylene/propylene random copolymer (RCP). The present invention also provides a method of preparing the novel resin as well as a novel BOPP film comprising the resin.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: July 6, 2010
    Assignee: Sunoco Chemicals, Inc.
    Inventors: Aaron Seung-Joon Rhee, Kimberly Miller McLoughlin, Rita Majewski, Rubén A. Migone, Sehyun Kim
  • RANDOM COPOLYMER WITH ENHANCED ETHYLENE CONTENT
    Publication number: 20100081756
    Abstract: A polypropylene resin, useful for the production of biaxially oriented polypropylene (BOPP) film, is provided. The polymer of the present invention is a blend of high crystalline polypropylene homopolymer and a high ethylene ethylene/propylene random copolymer (RCP). The present invention also provides a method of preparing the novel resin as well as a novel BOPP film comprising the resin.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 1, 2010
    Applicant: Sunoco, Inc. (R&M)
    Inventors: Aaron Seung-Joon Rhee, Kimberly Miller McLoughlin, Rita Majewski, Ruben A. Migone, Sehyun Kim
  • Method for preparing a random copolymer with enhanced ethylene content
    Publication number: 20100081755
    Abstract: A polypropylene resin, useful for the production of biaxially oriented polypropylene (BOPP) film, is provided. The polymer of the present invention is a blend of high crystalline polypropylene homopolymer and a high ethylene ethylene/propylene random copolymer (RCP). The present invention also provides a method of preparing the novel resin as well as a novel BOPP film comprising the resin.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 1, 2010
    Applicant: Sunoco, Inc. (R&M)
    Inventors: Aaron Seung-Joon Rhee, Kimberly Miller McLoughlin, Rita Majewski, Ruben A. Migone, Sehyun Kim
  • Film comprising a random copolymer with enhanced ethylene content
    Publication number: 20100081760
    Abstract: A polypropylene resin, useful for the production of biaxially oriented polypropylene (BOPP) film, is provided. The polymer of the present invention is a blend of high crystalline polypropylene homopolymer and a high ethylene ethylene/propylene random copolymer (RCP). The present invention also provides a method of preparing the novel resin as well as a novel BOPP film comprising the resin.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 1, 2010
    Applicant: Sunoco, Inc. (R&M)
    Inventors: Aaron Seung-Joon Rhee, Kimberly Miller McLoughlin, Rita Majewski, Ruben A. Migone, Sehyun Kim
  • Geomembranes
    Patent number: 5736237
    Abstract: A sheet such as a geomembrane consisting essentially of an extruded in situ blend of two copolymers of ethylene and one or more alpha-olefins having 3 to 8 carbon atoms, said blend having a flow index in the range of about 3 to about 100 grams per 10 minutes; a melt flow ratio in the range of about 50 to about 200; a density in the range of 0.905 to 0.943 gram per cubic centimeter; an Mw/Mn ratio in the range of about 10 to about 50; and a weight average molecular weight in the range of about 180,000 to about 465,000.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: April 7, 1998
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Aaron Seung-Joon Rhee, Antonios Nicholas