Patents Assigned to NSK Echo Mark Co., Ltd.
  • Patent number: 8304059
    Abstract: A stretchable fabric for marking, having a laminated structure of a first adhesive layer 11 formed of a hot-melt adhesive composed of a thermoplastic polyurethane resin having physical properties including a melting point of 125 to 165° C., a melt viscosity of 8,000 to 15,000 Pa·s at 150° C., and a 100% modulus of 2 to 8 MPa, an interlayer 20 formed of a thermosetting polyurethane resin which is stretchable and opaque, a second adhesive layer 12 formed of the hot-melt adhesive composed of the thermoplastic polyurethane resin having the above-described physical properties, and a surface layer 30 formed of a thermosetting polyurethane resin which is stretchable and transparent, wherein a mark image has been formed on a front surface of the interlayer 20 or on a back surface of the surface layer 30.
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: November 6, 2012
    Assignee: NSK Echo Mark Co., Ltd.
    Inventors: Kanji Nishimaki, Katsumi Shigeta, Yoshiji Aikyo