US PATENT SUBCLASS 527 / 302
.~.~.~ Oxyalkylated carbohydrate

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {6}
300  DF  .~ FROM CARBOHYDRATE OR DERIVATIVE AS A REACTANT {8}
301  DF  .~.~ With N=C=X reactant wherein X is chalcogen {1}
302.~.~.~ Oxyalkylated carbohydrate

DEFINITION

Classification: 527/302

Oxyalkylated carbohydrate:

(under subclass 301) Subject matter wherein the carbohydrate or derivative is oxyalkylated (e.g., treated with ethylene oxide, etc.).