Michael Douglas Parker

Title: Michael Douglas Parker: Innovator in Thermoplastic Starch and Polyol Production

Introduction

Michael Douglas Parker is an accomplished inventor based in Shawnee, Kansas, with a notable portfolio of six patents. His work primarily focuses on the development of innovative materials and processes that enhance the properties and applications of starch and polyols.

Latest Patents

One of Parker's latest patents is for a method of preparing thermoplastic starch. This invention involves mixing starch material, plasticizer, and water in a low-shear mixer, which allows for substantial gelatinization of the starch. The resulting melt is then processed in an extruder, preventing degradation and preserving the molecular weight characteristics of the starch. This method results in a thermoplastic starch material that exhibits high strength and improved elasticity due to the ability to use higher water contents than conventional processes.

Another significant patent involves the production of polyols using distillers grains and proteins, as well as lignin extracted from these grains. This process employs a two-stage reaction scheme, where the proteinaceous material is first reacted with an aminating agent to generate amino-amides and amides. These products are then reacted with an alkoxylating agent to yield polyols, which can be further processed into low-cost rigid polyurethane foams. Additionally, lignin can be directly converted to polyols, showcasing Parker's innovative approach to utilizing agricultural by-products.

Career Highlights

Throughout his career, Michael Douglas Parker has worked with various companies, including Mgpi Processing, Inc. His contributions to the field of material science and chemical engineering have made a significant impact on the development of sustainable and efficient production methods.

Collaborations

Parker has collaborated with notable professionals in his field, including Sukh Bassi and Li Nie. These partnerships have fostered innovation and the advancement of new technologies in the industry.

Conclusion

Michael Douglas Parker's inventive work in thermoplastic starch and polyol production highlights his commitment to advancing material science. His patents reflect a dedication to sustainability and efficiency in manufacturing processes.