US PATENT SUBCLASS 44 / 382
.~.~ Phosphorus triester

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}
375  DF  .~ Containing compound having phosphorus bonded directly to chalcogen and directly or indirectly to carbon by nonionic bonding (e.g., alkyl acid phosphates, etc.) {5}
382.~.~ Phosphorus triester

DEFINITION

Classification: 44/382

Phosphorus triester:

(under subclass 375) Compositions wherein phosphorus is bonded directly to three chalcogens, each of which is bonded to carbon, which carbon is not multiple bonded to a hetero atom.

(1) Note. An example of an ingredient provided for herein is: [figure]