.alpha.-Olefin-dialkylmaleate-based liquid separating agent

Activator-frother composition

Alkyl xanthogen formate mixture as flotation agent

Biological activators

Bituminous coal reagent and flotation process

Blood separating composition

Coagulating agent for wastewater

Collector combination for non-sulfide ores

Collector combination for non-sulfide ores comprising a fatty ac

Collector composition for use in a froth flotation process for t

Collector compositions for froth flotation and process for makin

Combination of a fatty acid and an N-sulfodicarboxylic acid aspa

Combinations of alkylamidoalkyl monoesters of sulfosuccinic acid

Composition for froth flotation of mineral ores comprising amine

Composition for froth flotation of zinc sulfide

Composition for mineral concentrate dewatering during filtration

Composition for the de-inking of printed waste paper by the wash

Compositions containing n-ethyl hydroxamic acid chelants

Conditioning agent for froth flotation of fine coal

Controlling viscosity of silica-silicone oil gels