US PATENT SUBCLASS 44 / 402
.~.~.~.~ With alkanol or dialkyl ether

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}
388  DF  .~.~ The single bonded oxygen is bonded directly to an additional carbon, which carbon may be single bonded to any element but may be multiple bonded only to carbon (i.e., carboxylic acid esters) {4}
401  DF  .~.~.~ Alkyl ester of formic or alkanoic acids {1}
402.~.~.~.~ With alkanol or dialkyl ether

DEFINITION

Classification: 44/402

With alkanol or dialkyl ether:

(under subclass 401) Compositions which contain, in addition to the formic or alkanoic acid ester, an alkanol or a dialkyl ether; alkanols have the formula ROH and dialkyl ethers have the formula ROR, with R in each case being alkyl.