US PATENT SUBCLASS 526 / 211
.~.~.~.~ Alcohol or alcoholate has at least one atom of nitrogen or sulfur chemically combined therewith

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}
210  DF  .~.~.~ Material contains alcohol or alcoholate {2}
211.~.~.~.~ Alcohol or alcoholate has at least one atom of nitrogen or sulfur chemically combined therewith

DEFINITION

Classification: 526/211

(under subclass 210) Subject matter wherein the hydroxyl-containing compound contains at least one atom of nitrogen or sulfur therein.

(1) Note. This subclass includes a sulfur or nitrogen salt of an alcohol group.