US PATENT SUBCLASS 524 / 740
.~.~.~.~ Aryl-OH or salt compound having at least one chalcogen-containing substituent, e.g., hydroxy anisole, etc.

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}
700  DF  .~.~ Preparation of intentional or desired composition by formation of a solid polymer (SP) or SICP in presence of a designated nonreactant material (DNRM) other than solely water, hydrocarbon, silicon dioxide, glass, titanium dioxide or elemental carbon, composition thereof; or process of treating or composition thereof {23}
736  DF  .~.~.~ Aryl-OH or salt thereof as DNRM {3}
740.~.~.~.~ Aryl-OH or salt compound having at least one chalcogen-containing substituent, e.g., hydroxy anisole, etc.

DEFINITION

Classification: 524/740

Aryl-OH or salt compound having at least one chalcogen containing substituent, e.g., hydroxy anisole, etc.:

(under subclass 736) Subject matter wherein the phenol compound or salt thereof has at least one chalcogen containing substituent, e.g., as illustrated below, etc. [figure]