Martin Heuts

Title: Martin Heuts: Innovator in Acrylic-Urethane Compositions

Introduction

Martin Heuts is a notable inventor based in Maria Hoop, Netherlands. He has made significant contributions to the field of polymer chemistry, particularly in the development of low VOC aqueous compositions. His innovative work has led to the filing of three patents, showcasing his expertise and commitment to advancing technology.

Latest Patents

One of Martin Heuts' latest patents is focused on low VOC aqueous compositions of acrylic-urethane block copolymers. This invention provides compositions that enable excellent hardness and UV resistance in coating applications. The compositions contain one or more acrylic-urethane block copolymers that have copolymerized units of acrylic monomers, which are polymerized into a polyurethane backbone polymer. The compositions may also be ambient curable. Additionally, he has developed methods to obtain such acrylic-urethane block copolymers, which include incorporating an initiating species into the polyurethane backbone polymer and subsequent polymerization of acrylic monomers in the presence of both the initiating species and a reducing agent.

Another significant patent involves a process for forming an opacifying pigment encapsulated in polymer. This process includes dispersing a pigment particle with specific characteristics in a medium with a sulfur acid-functional first polymer. The method ensures that the zeta potential of the dispersed pigment particle is less than -28 mV between pH 5 and pH 8. Following this, an emulsion polymerization is performed to provide a second polymer that at least partially encapsulates the dispersed pigment particle.

Career Highlights

Martin Heuts is currently associated with Rohm and Haas Company, where he continues to innovate and contribute to the field of polymer science. His work has been instrumental in developing new materials that meet industry standards for performance and environmental safety.

Collaborations

Throughout his career, Martin has collaborated with notable colleagues, including David Goodro Kelly and David Wayne Wolf. These collaborations have further enriched his research and development efforts, leading to advancements in polymer technology.

Conclusion

Martin Heuts is a distinguished inventor whose work in acrylic-urethane compositions and opacifying pigments has made a significant impact in the field of polymer chemistry. His patents reflect his dedication to innovation and excellence in material science.