Dennis G Wujek

Title: Innovations by Dennis G Wujek in Pesticide Emulsions

Introduction

Dennis G Wujek is an accomplished inventor based in Midland, MI (US). He has made significant contributions to the field of pesticide formulations, holding a total of three patents. His work focuses on creating stable emulsions and concentrates of water-insoluble organic pesticides, which enhance their effectiveness and usability.

Latest Patents

Wujek's latest patents include innovative methods for forming stable emulsions of water-insoluble organic pesticides. One of his notable inventions involves mixing the pesticide with an aqueous dispersion of a graft copolymer, which comprises a reactive polymeric surfactant base polymer and a nonionic hydrophobic grafted composition. This method allows for the spontaneous absorption of organic pesticides with low water solubility, resulting in a product that is significantly more stable than those made with conventional surfactants. Another patent details the formation of aqueous emulsion formulations using a structured particle latex containing nonionic particles, which enhances stability and effectiveness.

Career Highlights

Wujek is currently employed at Dowelanco, where he continues to innovate in the field of pesticide formulations. His work has been instrumental in developing products that improve the stability and performance of pesticides, making them more effective for agricultural use.

Collaborations

Throughout his career, Wujek has collaborated with notable colleagues, including Ritchie A Wessling and Dale M Pickelman. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Dennis G Wujek's contributions to the field of pesticide emulsions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of chemical formulations that enhance the stability and effectiveness of agricultural products.