Company Filing History:
Years Active: 2017-2018
Title: David Jan Cornelius Broere: Innovator in Asphalt Rejuvenation
Introduction
David Jan Cornelius Broere is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of asphalt technology, particularly in the rejuvenation of reclaimed asphalt. With a total of 2 patents, his work focuses on enhancing the properties of aged asphalt to improve its performance and sustainability.
Latest Patents
Broere's latest patents include innovative asphalt compositions that incorporate reclaimed asphalt and rejuvenating agents. One of his patents details a composition that revitalizes the aged bitumen binder of reclaimed asphalt, restoring its physical properties to those of original performance-grade bitumen. This rejuvenating agent, which contains a cyclic content of at least 5 wt. %, is derived from various acids, including aromatic and fatty acids. The improvements achieved through this invention include enhanced softening, low-temperature cracking resistance, and better fatigue cracking resistance. Additionally, his work enables the use of higher levels of reclaimed asphalt in mixtures, reducing costs and reliance on non-renewable materials.
Another patent focuses on asphalt compositions that utilize an ester-functional rejuvenating agent derived from tall oil. This invention aims to restore desirable properties of virgin asphalt to reclaimed materials. The rejuvenating agents improve low-temperature cracking resistance and maintain acceptable penetration values, while also conserving energy during the mixing process. These advancements contribute to a more sustainable road construction industry by facilitating greater use of reclaimed asphalt.
Career Highlights
David Jan Cornelius Broere is currently employed at Kraton Chemical, LLC, where he continues to innovate in the field of asphalt technology. His expertise and dedication to improving asphalt compositions have positioned him as a key figure in the industry.
Collaborations
Throughout his career, Broere has collaborated with notable colleagues, including William Lewis Grady and Laurent Porot. These partnerships have further enhanced his research and development efforts in asphalt rejuvenation.
Conclusion
David Jan Cornelius Broere is a pioneering inventor whose work in asphalt rejuvenation is making a significant impact on the road construction industry. His innovative patents and commitment to sustainability are paving the way for more efficient and environmentally friendly asphalt solutions.