US PATENT SUBCLASS 524 / 752
.~.~.~.~ With organic chalcogen compound, hydrocarbon, or halogenated hydrocarbon DNRM

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}
751  DF  .~.~.~ Heterocyclic chalcogen compound as DNRM {3}
752.~.~.~.~ With organic chalcogen compound, hydrocarbon, or halogenated hydrocarbon DNRM

DEFINITION

Classification: 524/752

With organic chalcogen compound, hydrocarbon, or halogenated hydrocarbon DNRM:

(under subclass 751) Subject matter wherein there is present as an additional DNRM an organic chalcogen compound, hydrocarbon, or halogenated hydrocarbon.

SEE OR SEARCH THIS CLASS, SUBCLASS:

753, for the TWEEN [supscrpt]R[end supscrpt] and SPAN [supscrpt]R[end supscrpt] materials which are mixtures of heterocyclic chalcogen compounds.