Inventor

WANG SAMUEL S

49 patents

⚠️ This page may combine multiple inventors who share the name “WANG SAMUEL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WANG SAMUEL S

AMERICAN CYANAMID CO

Polymeric sulfide mineral depressants

Novel collectors and processes for making and using same

Polymeric sulfide mineral depressants

Process for dewatering mineral concentrates

Process for dewatering mineral concentrates

Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors

Flotation of coal with latex emulsions of hydrocarbon animal or vegetable based oil

Method of introducing addition agents into a metallurgical operation

Novel collectors and processes for making and using same

Flotation process for purifying calcite

Monothiophosphinates as acid, neutral, or mildly alkaline circuit sulfide collectors and process for using same

Dewatering aid composition

Sodium dialkyl sulfosuccinates as dewatering aids in the filtration of mineral concentrates

Mar-resistant coating composition of reaction product of hydroxy-terminated urethane and melamine resin

Polymeric substrates coated with reaction product of hydroxy-terminated urethane and melamine resin

Neutral hydrocarboxycarbonyl thiourea sulfide collectors

Froth flotation process

Process for beneficiation of mineral values

Novel frother composition for beneficiation of mineral ores

Process for froth flotation of phosphate ores

Collectors and processes for making and using same

Frothing procedure using polymeric sulfide mineral depressants

Allyl thiourea polymer with surface-modifying agent

Allyl thiourea polymers

Addition agent composition

Process for dewatering mineral and coal concentrates

Process of alkoxy and aryloxy isothiocyanate preparation

Process for beneficiation of phosphate and iron ores

Process for froth flotation of phosphate using combination collector

Process for recovery of fine coal

Conditioning agent for froth flotation of fine coal

Process for beneficiation of non-sulfide ores

Novel process of alkoxy and aryloxy isothiocyanate preparation

Froth flotation process

Process for beneficiation of non-sulfide iron-free ores

Process for beneficiation of non-sulfide iron ores

Combinations of alkylamidoalkyl monoesters of sulfosuccinic acid and fatty acids as collectors for non-sulfide ores

Collector combination for non-sulfide ores comprising a fatty acid and a sulfosuccinic acid monoester or salt thereof

Collector combination for non-sulfide ores

Monothiophosphinates as acid, neutral, or mildly alkaline circuit sulfide collectors and process for using same

Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors

Process for froth flotation of non-sulfide minerals

CYTEC TECH CORP

Polymeric sulfide mineral depressants

Method of depressing non-sulfide silicate gangue minerals

Method of depressing non-sulfide silicate gangue minerals

Method of depressing non-sulfide silicate gangue minerals

Method of depressing non-sulfide silicate gangue minerals

Polymeric sulfide mineral depressants

Compositions and method for foam control in Bayer process