Patents Assigned to Kabushiki Kaisya Nippankenkyusyo
  • Composition for antistatic finish
    Patent number: 6004889
    Abstract: Disclosed is a compositions for antistatic finish, which is useful for antistatic stockings, comprising (a) 100 parts by weight of colloidal or ultrafine granular alumina on a solid basis, (b) 3 parts to 50 parts by weight of a binder on a solid basis, (c) 0.02 part to 2 parts by weight of at least one selected from the group consisting of silver salts, copper salts and colloidal silver on a metallic atom basis, and (d) 848 parts to 896.08 parts by weight of water (including water occasionally contained in the components of (a) to (c)).
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: December 21, 1999
    Assignee: Kabushiki Kaisya Nippankenkyusyo
    Inventor: Yoshio Ichikawa