US PATENT SUBCLASS 524 / 340
.~.~.~.~.~.~.~.~ Aryl compound having only one aryl ring and having one or more OH groups directly attached to nuclear carbons of the aryl

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
*  DD  .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17}
1  DF  .~.~ Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof {31}
80  DF  .~.~.~ DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon {4}
81  DF  .~.~.~.~ Organic DNRM {21}
323  DF  .~.~.~.~.~ Aryl-OH or salt or aryl-O-metal bond DNRM {12}
334  DF  .~.~.~.~.~.~ Oxygen other than as part of an aryl-OH group {2}
339  DF  .~.~.~.~.~.~.~ C-O-C linkage {1}
340.~.~.~.~.~.~.~.~ Aryl compound having only one aryl ring and having one or more OH groups directly attached to nuclear carbons of the aryl

DEFINITION

Classification: 524/340

Aryl compound having only one aryl ring and having one or more oh groups directly attached to nuclear carbons of the aryl:

(under subclass 339) Subject matter wherein the ether compound contains only one aryl ring and wherein at least one of the nuclear carbons of the aryl ring is directly attached to the oxygen atom of a hydroxyl group.