Coating or plastic compositions specially designed for use in the prevention of the adherence of a coating material to a surface.
(1) Note. This subclass includes anti-smut compositions.
SEE OR SEARCH CLASS
101, Printing,
130, and subclasses 135 to 146 for apparatus for printing dependent on the use of ink repellent surfaces, subclasses 450+ for processes of printing, subclasses 453+ for lithos:graphic printing plates, subclasses 463+ for lithos:graphic plate making, and subclasses 416.1+ for anti-smut devices.
425, Plastic Article or Earthenware Shaping or Treating: Apparatus,
90+, for plastic or fluent material molding apparatus combined with means to apply a parting (i.e., repellent, etc.) material, many of which disclose specifics of the composition.
