Dirk Zierer

Title: Dirk Zierer: Innovator in Polymer Compositions

Introduction

Dirk Zierer is a notable inventor based in Hattersheim, Germany. He has made significant contributions to the field of polymer compositions, holding a total of 2 patents. His work focuses on enhancing the properties of thermoplastic materials for various applications.

Latest Patents

Dirk Zierer’s latest patents include innovative formulations that improve the performance of polymer compositions. One of his patents is titled "Polymer composition with mold release properties." This invention discloses a fiber-reinforced thermoplastic polymer composition that contains at least one mold release agent. The mold release agent can comprise a polar material and/or a non-polar material. In one embodiment, both a polar wax and a non-polar wax are utilized. Additionally, the polymer composition may contain one or more tribological modifiers, which may include an ultra-high molecular weight silicone.

Another significant patent is "Polyester composition and elastomer coated article made therewith." This patent describes a polyester polymer composition that contains reinforcing fibers and demonstrates improved adhesion to elastomeric materials. It is specifically formulated for medical and food service applications. The composition can be used in overmolding applications, where it is initially molded into a polymer component and then overmolded with an elastomeric material, which can include a copolyester elastomer serving as a sealing member.

Career Highlights

Dirk Zierer is currently associated with Celanese International Corporation, where he continues to innovate in the field of polymer technology. His expertise in polymer compositions has positioned him as a valuable asset to the company.

Collaborations

Dirk has collaborated with several talented individuals, including Qamer Zia and Kirsten Markgraf. Their combined efforts contribute to the advancement of polymer technologies and applications.

Conclusion

Dirk Zierer is a prominent inventor whose work in polymer compositions has led to significant advancements in the field. His innovative patents reflect his commitment to improving material properties for various applications.