US PATENT SUBCLASS 528 / 484
.~.~ Preventing or removing reactor or processing equipment buildup

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {23}
480  DF  .~ TREATING POLYMER CONTAINING MATERIAL OR TREATING A SOLID POLYMER OR A RESINIFIABLE INTERMEDIATE CONDENSATION PRODUCT {14}
484.~.~ Preventing or removing reactor or processing equipment buildup

DEFINITION

Classification: 528/484

(under subclass 480) Processes wherein the accumulation of material on the reactor wall or on parts of the processing equipment is prevented or removed.

SEE OR SEARCH CLASS

526, Synthetic Resins or natural Rubbers,

74, for a polymerization process utilizing a nondiluent-type material so as to prevent clogging or fouling of the reactor or processing equipment.