US PATENT SUBCLASS 208 / 80
.~.~ Split feed


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

46  DF  CHEMICAL CONVERSION OF HYDROCARBONS {11}
78  DF  .~ Plural parallel stages of chemical conversion {2}
80.~.~ Split feed


DEFINITION

Classification: 208/80

(under subclass 78) Processes wherein a single mineral oil is separated into a plurality of fractions at least two of which are subjected to conversion conditions.

(1) Note. In many of the processes classified herein, the separately converted mineral oil products are blended to form the desired mineral oil admixture.