US PATENT SUBCLASS 264 / 463
.~.~ Polymerizing, cross-linking, or curing

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

405  DF  DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) {26}
460  DF  .~ Forming articles by uniting randomly associated particles {3}
463.~.~ Polymerizing, cross-linking, or curing

DEFINITION

Classification: 264/463

Polymerizing, cross-linking, or curing:

(under subclass 460) Processes, wherein the molding material is caused to polymerize, cross-link, or cure.

(1) Note. Properly classified herein are documents claiming the following terms. a. cross-linking b. curing c. addition polymerization d. condensation polymerization e. block or graft polymerization. This list is not intended to be exhaustive and is not limited to the above examples.

SEE OR SEARCH THIS CLASS, SUBCLASS:

477, for extrusion molding processes wherein polymerization, cross-linking, or curing occurs.

494, for processes wherein polymerization, cross-linking, or curing occurs utilizing directly applied electrical or wave energy.