78076932
Aug 1, 2001
Jul 15, 2003
Organic chemicals for use in cooling water, boiler water, and waste treatment applications to prevent scaling, corrosion, and fouling of capital equipment, demulsifiers and corrosion inhibitors for use in industrial processes and oil field and refinery processes, chemicals for use in the petroleum industry, namely, chemicals used in oil drilling, scale inhibitors, hydrogen sulfide scavengers and mercaptan scavengers for use in the petroleum industry, chemical additives for drilling fluid, oil and gas well service chemicals, crude oil production chemicals, chemical additives for use in natural gas pipelines, oil field water treatment chemicals, chemical additives for use in treatment of finished refinery products, antifoamers, defoamers, and chemical additives for improving flotation
Chemicals