US PATENT SUBCLASS 264 / 236
.~.~ Completing vulcanization or polymerization

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

232  DF  DISPARATE TREATMENT OF ARTICLE SUBSEQUENT TO WORKING, MOLDING, OR SHAPING {2}
234  DF  .~ Effecting temperature change {3}
236.~.~ Completing vulcanization or polymerization

DEFINITION

Classification: 264/236

(under subclass 234) Processes wherein the applied temperature variation is for the purpose of effecting a completion of vulcanization or polymerization of the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

347, for processes of completing cure in a partially cure shaped or solid article.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, particularly Class 525,

55+, for vulcanization of natural rubber.