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Dispersant additives
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Patent number 6,127,322
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Issue date Oct 3, 2000
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Shell Oil Company
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Richard Mark Scott
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Oil-soluble reaction products of polyenes
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Patent number 5,750,640
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Issue date May 12, 1998
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Shell Oil Company
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Richard Mark Scott
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Oximino ether compounds
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Patent number 4,954,160
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Issue date Sep 4, 1990
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Shell Internationale Research Maatschappij, B.V.
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Terence Gilkerson
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C07 - ORGANIC CHEMISTRY
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Oximino ether compounds
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Patent number 4,921,524
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Issue date May 1, 1990
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Shell Internationale Research Maatschappij B.V.
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Terence Gilkerson
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C07 - ORGANIC CHEMISTRY