John O Biesser

Title: The Innovations of John O Biesser

Introduction

John O Biesser is a notable inventor based in Lake Jackson, Texas. He has made significant contributions to the field of polymer chemistry, particularly in the development of adhesive properties in various materials. His work has implications for industries that rely on advanced materials and adhesives.

Latest Patents

John O Biesser holds a patent for "Maleic anhydride grafts of olefin polymers." This invention involves the blending of succinic acid or succinic anhydride grafts of linear ethylene polymers with other polymers or resins, such as polyesters. The resulting blends exhibit useful adhesive properties, which are beneficial in various laminates and bicomponent fibers. These fibers typically consist of a core made from performance fibers, especially polyesters like PET or PBT, and a sheath of grafted low-density polyethylene (LDPE), high-density polyethylene (HDPE), or linear low-density polyethylene (LLDPE). The grafting process is performed in a twin-screw, co-rotating extruder, where maleic acid or maleic anhydride is injected into a pressured zone. The acid-containing grafted polymer is dyeable, which distinguishes it from ungrafted polymers.

Career Highlights

John O Biesser is associated with The Dow Chemical Company, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in adhesive technologies and polymer applications.

Collaborations

Throughout his career, John has collaborated with notable colleagues, including Ricky L Tabor and Gerald M Lancaster. These collaborations have likely enhanced the development and application of his patented technologies.

Conclusion

John O Biesser's contributions to polymer chemistry and adhesive technology demonstrate the importance of innovation in material science. His patent reflects a significant advancement that can impact various industries, showcasing the potential of grafted polymers in enhancing adhesive properties.