US PATENT SUBCLASS 208 / 116
.~.~.~.~ Metal halide

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

46  DF  CHEMICAL CONVERSION OF HYDROCARBONS {11}
106  DF  .~ Cracking {5}
113  DF  .~.~ Catalytic {4}
115  DF  .~.~.~ Halogen containing catalyst {1}
116.~.~.~.~ Metal halide {1}
117  DF  .~.~.~.~.~> Group III metal halide

DEFINITION

Classification: 208/116

(under subclass 115) Processes wherein the catalyst includes a metal halide.