Nguyen Van-Det is a prominent inventor based in Midland, GA (US). He has made significant contributions to the field of chemical engineering, particularly in the area of sludge dewatering and emulsion stability. With a total of 10 patents to his name, his work has had a substantial impact on industrial processes.

Latest Patents

One of his latest patents is an improved method of dewatering sludge. This innovative approach utilizes a water-soluble cationic copolymer in the aqueous phase of a water-in-oil emulsion. The copolymer is prepared through a series of steps that include emulsifying an aqueous solution of non-ionic and cationic monomers in hydrocarbon oil, followed by the addition and polymerization of the remaining cationic monomer. Another notable patent involves AMPS copolymer emulsions with improved stability. These copolymer water-in-oil emulsions, made from 2-acrylamido-2-methylpropane sulphonic acid (AMPS) and an anionic comonomer, are prepared using a specific dual surfactant system, resulting in significantly less coagulum formation and enhanced long-term storage stability.

Career Highlights

Nguyen Van-Det is currently employed at Exxon Chemical Patents, Inc., where he continues to innovate and develop new chemical processes. His work has been instrumental in advancing the efficiency and effectiveness of chemical applications in various industries.

Collaborations

Throughout his career, Nguyen has collaborated with notable colleagues, including Peter M Robinson and Philip D Raby. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Nguyen Van-Det is a distinguished inventor whose contributions to chemical engineering have led to significant advancements in sludge dewatering and emulsion stability. His ongoing work at Exxon Chemical Patents, Inc. continues to shape the future of the industry.

Profile summary based on public USPTO records.

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