US PATENT SUBCLASS 264 / 73
RANDOM VARIEGATED COLORING DURING MOLDING

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

73RANDOM VARIEGATED COLORING DURING MOLDING {4}
74  DF  .~> Of surface portion only
75  DF  .~> By extrusion
76  DF  .~> By calendering
77  DF  .~> By compression in a closed mold cavity

DEFINITION

Classification: 264/73

(under the class definition) Processes wherein a random, haphazard coloring effect is obtained as a result of and during a shaping operation.

(1) Note. The color pattern of the product produced by this subclass is random usually because at least one of the components is rendered fluent by the shaping operation and there is random or uncontrolled flow of the coloring agent. Processes in which controlled pattern multicolored articles are made by compositing or molding plural materials may be found in subclasses 245+.

SEE OR SEARCH THIS CLASS, SUBCLASS:

78, for processes including a dyeing step or the incorporation of dye susceptible material.

245+, and see (1) Note above.

SEE OR SEARCH CLASS

106, Compositions: Coating or Plastic, for compositions resembling marble by reason of the mere mixing of named ingredients. 118, Coating Apparatus,

402+, for apparatus for applying a marbled coating by means of a floating film of coating material.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

63, for processes of manually arranging differently colored or shaped discrete elements to form a design.

427, Coating Processes,

256+, for processes of forming nonuniform coatings.

428, Stock Material or Miscellaneous Articles, appropriate subclasses, for a stock material product in the form of a single or plural layer web or sheet which may have a random variegated color, especially

141+, for a textured or rough surface of variegated color.