US PATENT SUBCLASS 208 / 62
.~.~ First stage is reforming

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

46  DF  CHEMICAL CONVERSION OF HYDROCARBONS {11}
49  DF  .~ Plural serial stages of chemical conversion {6}
62.~.~ First stage is reforming {2}
63  DF  .~.~.~> Reforming in all stages {1}
66  DF  .~.~.~> Catalytic

DEFINITION

Classification: 208/62

(under subclass 49) Processes wherein the mineral oil is subjected to a reforming reaction prior to any other conversion step.