US PATENT SUBCLASS 524 / 157
.~.~.~.~.~.~ Sulfur bonded directly to three oxygen atoms


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}
155  DF  .~.~.~.~.~ Organic compound having a sulfur bonded directly to oxygen DNRM {4}
157.~.~.~.~.~.~ Sulfur bonded directly to three oxygen atoms {3}
158  DF  .~.~.~.~.~.~.~> Aryl group {3}
165  DF  .~.~.~.~.~.~.~> Halogen
166  DF  .~.~.~.~.~.~.~> Metal


DEFINITION

Classification: 524/157

Sulfur bonded directly to three oxygen atoms:

(under subclass 155) Subject matter wherein a sulfur atom is directly bonded to three oxygen atoms.