US PATENT SUBCLASS 264 / 184
.~.~.~.~ Synthetic resin containing extrudant

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

165  DF  FORMING CONTINUOUS OR INDEFINITE LENGTH WORK {8}
176.1  DF  .~ Shaping by extrusion {11}
178 R  DF  .~.~ Into a liquid bath {6}
183  DF  .~.~.~ Reactive bath {4}
184.~.~.~.~ Synthetic resin containing extrudant {1}
185  DF  .~.~.~.~.~> Polyvinyl alcohol containing

DEFINITION

Classification: 264/184

(under subclass 183) Processes in which the material being extruded contains a synthetic resin.

(1) Note. For the definition of "synthetic resin, per se", see Class 520, Synthetic Resins or Natural Rubbers, subclass 1.

SEE OR SEARCH THIS CLASS, SUBCLASS:

182, for processes employing polyacrylonitrile containing forming materials.

191+, for processes employing viscose spinning solutions which contain an added organic ingredient which ingredient may be resinifiable or polymerizable at a subsequent stage.

201, for processes employing natural rubber containing forming materials. 206, for evaporative formation of articles employing polyacrylonitrile containing materials.