US PATENT SUBCLASS 526 / 222
.~.~.~ Material contains organic sulfur compound

Current as of: June, 1999
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526 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {8}
72  DF  .~ POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING {43}
89  DF  .~.~ Polymerizing in the presence of a specified material other than monomer {28}
222.~.~.~ Material contains organic sulfur compound {3}
223  DF  .~.~.~.~> Organic sulfur compound contains -S-S- or -O-O-group
224  DF  .~.~.~.~> Mercaptan
225  DF  .~.~.~.~> Organic compound contains hexavalent S atom, e.g., organosulfate, sulfonate, etc.

DEFINITION

Classification: 526/222

(under subclass 89) Subject matter wherein the specified material contains an organic compound having at least one sulfur atom therein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

189, for an organoaluminum compound which may contain an atom of sulfur.

198, for an organoboron-containing compound which may contain an atom of sulfur.

211, for a sulfur-containing alcohol or alcoholate.

214, for a sulfur-containing carboxylic acid, salt, ester, or anhydride thereof. 219, for an organic nitrogen-containing compound which has at least one N-N or N=N group and which may have a sulfur atom therein.

220, for an organic nitrogen compound which has at least one atom of sulfur therein.