US PATENT SUBCLASS 507 / 266
.~.~ Organic component contains an alcohol group

Current as of: June, 1999
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507 /   HD   EARTH BORING, WELL TREATING, AND OIL FIELD CHEMISTRY

200  DF  WELL TREATING {4}
203  DF  .~ Contains organic component {17}
266.~.~ Organic component contains an alcohol group

DEFINITION

Classification: 507/266

Organic component contains an alcohol group:

(under subclass 203) Compositions wherein the organic component contains a hydroxy group directly bonded to carbon.

(1) Note. An alcohol is an organic compound having the general structure -C-OH wherein the carbon atom bound to the oxygen atom of the hydroxyl group cannot be double bonded to oxygen, sulfur, selenium, or tellurium, or triple bonded to nitrogen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

244, for alkanolamines and other nitrogen-containing alcohols.

265, for fatty alcohols.