US PATENT SUBCLASS 526 / 61
.~.~ Change responsive to pressure or temperature

Current as of: June, 1999
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526 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {8}
59  DF  .~ EFFECTING A CHANGE IN A POLYMERIZATION PROCESS IN RESPONSE TO A MEASUREMENT OR TEST {2}
61.~.~ Change responsive to pressure or temperature

DEFINITION

Classification: 526/61

(under subclass 59) Processes wherein a polymerization process parameter is altered in response to a determination of temperature or pressure.