Inventor

NGUYEN DUY T

US56 patents

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

NGUYEN DUY T

BETZDEARBORN INC

Method for inhibiting deposition in pulp and papermaking systems using a composition comprising of polyvinyl alcohol, gelatin and cationic polymer

Compositions and methods for inhibiting the deposition of organic contaminants in pulp and papermaking systems

Compositions and Methods for inhibiting the deposition of organic contaminants in pulp and papermaking systems

Methods for inhibiting organic contaminant deposition in pulp and papermaking systems

Methods for inhibiting organic contaminant deposition in pulp and papermaking systems

Deposition control in pulp and papermaking systems using a composition comprising of polyvinyl alcohol and gelatin

Methods for inhibiting organic contaminant deposition in pulp and papermaking systems

NGUYEN DUY T

Demulsifier composition and method of using same

Imidazoline-based heterocyclic foamers for downhole injection

Foamers for downhole injection

Quaternary foamers for downhole injection

Microemulsion flowback aid composition and method of using same

Foamers for downhole injection

ECOLAB USA INC

Compositions for enhanced oil recovery

Compositions for enhanced oil recovery

Foam assisted liquid removal using alcohol ether sulfonates

Surfactant assisted oil recovery using alcohol ether sulfonates and cationic surfactants

Demulsifier composition and method of using same

Surfactant assisted oil recovery using alcohol ether sulfonates and cationic surfactants

BETZ PAPERCHEM INC

Polybutene based foam control compositions for aqueous systems

Foam control compositions

Methods for inhibiting the deposition of organic contaminants in pulp and papermaking systems using a composition comprising of polyvinyl alcohol and gelatin

Use of foam control composition in aqueous systems

Antifoam/defoamer composition and method of use thereof in aqueous systems

CHAMPIONX USA INC

Compositions for enhanced oil recovery

Compositions for enhanced oil recovery

Halloysite nanotubes for slow release asphaltene control chemical squeeze treatments

Additives for steam-injection oil recovery

Silica substrates for slow release asphaltene control chemical squeeze treatments

HUNTSMAN SPEC CHEM CORP

Chemical softening composition for paper products

Chemical softening compositions for paper products

Styrene copolymers in de-inking

Styrene copolymers in de-inking

HERCULES INC

Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor

Compositions and method for inhibiting organic contaminant deposition in pulp and papermaking systems

Proteins and polymers for use as pitch and stickies control agents in pulp and papermaking processes

HUNTSMAN PETROCHEMICAL LLC

Surface active polymers as detergents

Comb-like polyetheralkanolamines in inks and coatings

Comb-like polyetheralkanolamines in inks and coatings

BETZ LABORATORIES

Polybutene-based foam control composition for aqueous systems

Antifoam composition for aqueous systems

FAUST JR MARCUS D

Method of reducing the viscosity of hydrocarbon fluids

Method of reducing the viscosity of hydrocarbons

NALCO CO

Method of reducing the viscosity of hydrocarbon fluids

Foamers for downhole injection

CHAMPIONX LLC

Compositions for enhanced oil recovery

Surface-modified nanoparticle compositions and related applications in subterranean hydrocarbon recovery

HERCULES INCOPORATED

Methods of preventing scaling involving inorganic compositions, and compositions therefor

RANEY OLINA G

Recovery and separation of crude oil and water from emulsions

THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND

Loaded, sealed nanotubes for oil recovery