.~.~.~ Resin, rubber, or derivative thereof containing
DEFINITION
Classification: 252/511
(under subclass 510) Compositions wherein the organic component is a resin (natural or synthetic), a natural rubber or a derivative thereof.
SEE OR SEARCH CLASS
106, Compositions: Coating or Plastic, appropriate subclass for plastic or coating compositions which contain a natural resin and elemental carbon, particularly
241,.
520, Synthetic Resins or Natural Rubbers, appropriate subclasses for synthetic resins or natural rubber and compositions thereof.