4. Chemistry of hydrocarbon compounds
  5. Unsaturated compound synthesis
  6. From nonhydrocarbon feed

Harald Koempel

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Device for removing oxygen-containing organic compounds from...

Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By plural serial diverse separations
Reexamination Certificate

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Method and device for producing lower olefins from oxygenates

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2247306

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