Weilun Chang

Title: Weilun Chang - Innovator in PVC Admixtures

Introduction

Weilun Chang is an accomplished inventor based in the United States. He has made significant contributions to the field of polyvinyl chloride (PVC) admixtures, focusing on enhancing the properties of these materials through innovative approaches.

Latest Patents

Weilun Chang holds a patent titled "Plasticized PVC Admixtures With Surface Modifying Macromolecules And Articles Made Therefrom." The abstract of this patent describes the development of PVC admixtures that incorporate plasticizers and surface modifying macromolecules (SMMs). These SMMs may include a pendant polyfluoroorgano group, which contributes to the performance of the admixtures. The compositions derived from these admixtures are designed to exhibit reduced leaching of plasticizers, making them suitable for various applications, including medical devices, PVC tubing, and PVC bags. Despite his innovative work, he currently has 0 patents.

Career Highlights

Weilun Chang is associated with Evonik Canada Inc., where he applies his expertise in polymer science to develop advanced materials. His work focuses on improving the functionality and safety of PVC products, which are widely used in numerous industries.

Collaborations

Weilun has collaborated with notable colleagues, including Jeannette Ho and Sanjoy Mullick. These partnerships have fostered a collaborative environment that enhances the innovation process within the company.

Conclusion

Weilun Chang's contributions to the field of PVC admixtures demonstrate his commitment to advancing material science. His innovative approaches have the potential to significantly impact various applications, particularly in the medical field.