This inventor holds 2 USPTO granted patents. Top assignee: The Dow Chemical Company. Active years: 1995-1996.
Company Filing History:
Years Active: 1995-1996
Title: Mark D Heires: Innovator in High Impact Polystyrene Resins
Introduction
Mark D Heires is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of materials science, particularly in the development of high impact polystyrene resins. With a total of 2 patents, his work has garnered attention for its innovative approach to enhancing the properties of polystyrene.
Latest Patents
One of Mark's latest patents focuses on rubber modified polystyrene. This invention provides high impact polystyrene resins that exhibit an impressive combination of toughness and gloss characteristics. The resins contain small capsule morphology rubber particles, ranging from 0.1 to 0.4 micron, in conjunction with relatively small entanglement morphology rubber particles, measuring between 0.25 to 1 micron. These resins have been found to achieve Izod impact strength values between 2.5 to 3.5 ft-lb/in (133.4 to 186.7 J/m) and higher, with an overall volume average rubber size of less than 0.4 micron, resulting in gloss values exceeding 90 percent.
Career Highlights
Mark D Heires is currently associated with The Dow Chemical Company, where he continues to innovate and develop new materials. His work has significantly impacted the industry, particularly in enhancing the performance characteristics of polystyrene resins.
Collaborations
Throughout his career, Mark has collaborated with several talented individuals, including David Schrader and Mark E Soderquist. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Mark D Heires stands out as an influential inventor in the field of high impact polystyrene resins. His innovative patents and contributions to The Dow Chemical Company highlight his commitment to advancing materials science.