US PATENT SUBCLASS 44 / 303
.~ Oxo still bottoms containing (i.e., distillation residues from reaction product of carbon monoxide, hydrogen, and olefin)

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}
303.~ Oxo still bottoms containing (i.e., distillation residues from reaction product of carbon monoxide, hydrogen, and olefin)

DEFINITION

Classification: 44/303

Oxo still bottoms containing (i.e., distillation residues from reaction product of carbon monoxide, hydrogen, and olefin):

(under subclass 300) Compositions which contain still bottoms from the oxo reaction.

(1) Note. The reaction of carbon monoxide, olefin, and hydrogen is referred to as the "oxo" reaction. Desired products are generally removed from this reaction mixture by a distillation process. The residue remaining in the still pot after distillation, a mixture of diverse compounds, is the material encompassed by this subclass.