Company Filing History:
Years Active: 1985-1989
Title: The Innovations of Richard K Hallmark
Introduction
Richard K Hallmark is a notable inventor based in Largo, Florida, with a significant contribution to the field of polymer chemistry. He holds a total of four patents, showcasing his expertise and innovative spirit in developing advanced materials. His work primarily focuses on the digestion products of polyalkylene terephthalate polymers, which have applications in various industries.
Latest Patents
Among his latest patents, Hallmark has developed a method for creating a storage stable polyester polyol mixture. This mixture is prepared by digesting polyalkylene terephthalate, particularly polyethylene terephthalate, with a digesting medium that includes a polycarboxylic acid component-containing polyol. The unique structure of the polycarboxylic acid component enhances the storage stability of the digestion product. Additionally, he has worked on distilled products of polyethylene terephthalate polymers, further contributing to the development of cellular foam materials, especially polyisocyanurate and polyurethane foams.
Career Highlights
Throughout his career, Hallmark has been associated with reputable companies such as Sloss Industries Corporation and Jim Walter Resources, Inc. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in polymer technology.
Collaborations
Hallmark has collaborated with notable professionals in his field, including Michael J Skowronski and William D Stephens. These collaborations have likely enriched his research and development efforts, leading to successful innovations.
Conclusion
Richard K Hallmark's contributions to polymer chemistry and his innovative patents reflect his dedication to advancing material science. His work continues to influence the development of new technologies in the industry.