US PATENT SUBCLASS 524 / 722
.~.~.~.~ Amine nitrogen directly bonded to aromatic ring

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}
714  DF  .~.~.~ N-containing organic compound excluding unsubstituted ammonium as sole nitrogen in DNRM {10}
722.~.~.~.~ Amine nitrogen directly bonded to aromatic ring

DEFINITION

Classification: 524/722

Amine nitrogen directly bonded to aromatic ring:

(under subclass 714) Subject matter wherein the nitrogen containing organic compound has an amine nitrogen directly bonded to an aromatic ring, e.g., as illustrated below, etc. [figure]

(1) Note. Amine is defined in the Class 520 Glossary.