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Catalyst system
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Patent number 4,270,896
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Issue date Jun 2, 1981
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Engelhard Minerals & Chemicals Corporation
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Leon M. Polinski
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Catalyst manufacture
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Patent number 4,134,860
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Issue date Jan 16, 1979
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Engelhard Minerals & Chemicals Corporation
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Saul G. Hindin
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Alkyl aromatic isomerization
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Patent number 4,128,591
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Issue date Dec 5, 1978
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Engelhard Minerals & Chemicals Corporation
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William C. Carr
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C07 - ORGANIC CHEMISTRY
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Catalyst system
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Patent number 4,089,654
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Issue date May 16, 1978
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Engelhard Minerals & Chemicals Corporation
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Leon M. Polinski
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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