US PATENT SUBCLASS 208 / 104
.~.~.~.~ With distillation of second stage liquid

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

46  DF  CHEMICAL CONVERSION OF HYDROCARBONS {11}
95  DF  .~ With subsequent treatment of products {3}
100  DF  .~.~ Separation of vapors and liquid products {3}
103  DF  .~.~.~ With additional separation of vapor products {2}
104.~.~.~.~ With distillation of second stage liquid

DEFINITION

Classification: 208/104

(under subclass 103) Processes wherein liquid product from the second separation step in additionally subjected to distillation to separate the same into desired fractions.