4. Chemistry of hydrocarbon compounds
  5. Aromatic compound synthesis
  6. By alkyl or aryl transfer between molecules, e.g.,...

John Di-Yi Ou

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Butadiene and isobutylene removal from olefinic streams

Chemistry of hydrocarbon compounds – Plural serial diverse syntheses – To produce unsaturate
Reexamination Certificate

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Catalysts for selective hydrogenation of alkynes and alkadienes

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Reexamination Certificate

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Combined cracking and selective hydrogen combustion for...

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Reexamination Certificate

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Design for aromatics alkylation

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
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Dual bed process using two different catalysts for selective...

Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – Plural hydrogenation stages
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1210985

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