US PATENT SUBCLASS 208 / 405
.~.~ Molten catalyst

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

400  DF  BY TREATMENT OF SOLID MINERAL, E.G., COAL LIQUEFACTION, ETC. {13}
404  DF  .~ Using molten additive, e.g., heat carrier, etc. {1}
405.~.~ Molten catalyst {1}
406  DF  .~.~.~> Halide-containing

DEFINITION

Classification: 208/405

Molten catalyst:

(under subclass 404) Subject matter wherein the heated liquid material is a reaction promoter or retarder other than a reactant, a solvent or other dispersing agent.