US PATENT SUBCLASS 44 / 411
.~.~ With alkanol, ketone, or phenol

Current as of: June, 1999
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44 /   HD   FUEL AND RELATED COMPOSITIONS

300  DF  LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) {31}
385  DF  .~ Containing organic -C(=O)O- compound (e.g., fatty acids, etc.) {8}
411.~.~ With alkanol, ketone, or phenol

DEFINITION

Classification: 44/411

With alkanol, ketone, or phenol:

(under subclass 385) Compositions which contain, in addition to the -C(=0)0- compound, an alkanol, ketone, or phenol; alkanol has the formula ROH wherein R is alkyl, phenol is characterized by having the -OH group bonded directly to a benzene ring, and ketone is characterized by having a -C(=O)- group bonded directly to two carbon atoms.