US PATENT SUBCLASS 524 / 762
.~.~.~.~.~ Two or more ether linkages in the hydroxyl group bearing molecule

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}
755  DF  .~.~.~ Ether compound DNRM, e.g., aryl ether, dimethylether, etc. {4}
761  DF  .~.~.~.~ Containing hydroxyl group DNRM {1}
762.~.~.~.~.~ Two or more ether linkages in the hydroxyl group bearing molecule

DEFINITION

Classification: 524/762

Two or more ether linkages in the hydroxyl group bearing molecule:

(under subclass 761) Subject matter wherein the hydroxyl group bearing molecule has two or more ether linkages, e.g., hydroxyl terminated polyether, etc.