4. Chemistry of hydrocarbon compounds
  5. Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...
  6. Hydrocarbon is contaminant in desired hydrocarbon

James Roy Butler

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Catalytic reduction of phenylacetylene in a styrene stream

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...
Reexamination Certificate

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Selective hydrogenation of dienes

Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – Hydrocarbon is contaminant in desired hydrocarbon
Reexamination Certificate

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Toluene disproportionation process

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By alkyl or aryl transfer between molecules – e.g.,...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2514155

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