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Water retention aids
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Patent number 4,780,500
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Issue date Oct 25, 1988
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Henkel Corporation
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Joseph V. Sinka
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Carbonaceous materials water mixtures
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Patent number 4,514,189
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Issue date Apr 30, 1985
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Diamond Shamrock Chemicals Company
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John G. Papalos
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Radiation-hardenable diluents
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Patent number 4,382,135
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Issue date May 3, 1983
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Diamond Shamrock Corporation
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Joseph V. Sinka
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C07 - ORGANIC CHEMISTRY
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Glucoheptonate composition
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Patent number 4,290,817
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Issue date Sep 22, 1981
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Diamond Shamrock Corporation
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Jose L. Villa
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C07 - ORGANIC CHEMISTRY
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