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Process of treating aqueous systems
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Patent number 4,454,047
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Issue date Jun 12, 1984
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Petrolite Corporation
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Harold L. Becker
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Exotherm control in polymerization
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Patent number 4,312,969
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Issue date Jan 26, 1982
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Petrolite Corporation
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Harold L. Becker
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Cyclic phenol-aldehyde resins
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Patent number 4,259,464
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Issue date Mar 31, 1981
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Petrolite Corporation
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Rudolf S. Buriks
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Dehazing compositions
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Patent number 4,054,554
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Issue date Oct 18, 1977
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Petrolite Corporation
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Rudolf S. Buriks
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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