Patents Assigned to JW LIFE SCIENCE CORPORATION
  • Patent number: 9040132
    Abstract: Disclosed are a medical multilayer film and use thereof. More specifically, disclosed are a medical multilayer film including: an outer layer comprising a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof, an intermediate layer comprising 10 to 60% by weight of a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof and 40 to 90% by weight of a thermoplastic elastomer, and an inner layer comprising 60 to 80% by weight of a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof, 10 to 30% by weight of polyethylene, and 1 to 10% by weight of a thermoplastic elastomer, and use thereof.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: May 26, 2015
    Assignee: JW LIFE SCIENCE CORPORATION
    Inventors: Yeon-Seok Choi, Hye-Kyung Kim, Eun-O Kim
  • Publication number: 20120034404
    Abstract: Disclosed are a medical multilayer film and use thereof. More specifically, disclosed are a medical multilayer film including: an outer layer comprising a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof, an intermediate layer comprising 10 to 60% by weight of a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof and 40 to 90% by weight of a thermoplastic elastomer, and an inner layer comprising 60 to 80% by weight of a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof, 10 to 30% by weight of polyethylene, and 1 to 10% by weight of a thermoplastic elastomer, and use thereof.
    Type: Application
    Filed: March 24, 2010
    Publication date: February 9, 2012
    Applicant: JW LIFE SCIENCE CORPORATION
    Inventors: Yeon-Seok Choi, Hye-kyung Kim, Eun-o Kim