US PATENT SUBCLASS 208 / 233
.~.~.~.~.~.~ With other organic compound


Current as of: June, 1999
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208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

177  DF  REFINING {23}
208 R  DF  .~ Sulfur removal (free or combined sulfur) {17}
226  DF  .~.~ With alkali or alkali earth metal compound (except clays) {4}
230  DF  .~.~.~ Alkali metal compound {2}
231  DF  .~.~.~.~ With added oxygen containing organic compound {2}
232  DF  .~.~.~.~.~ Alcohol containing {1}
233.~.~.~.~.~.~ With other organic compound


DEFINITION

Classification: 208/233

(under subclass 232) Processes wherein there is also employed an organic compound is addition to an alcohol and an alkali metal compound.