Company Filing History:
2 out of 549 
1 out of 3,271 Years Active: 2021-2022
Title: Weiqian Zhang: Innovator in Thermoplastic Vulcanizate Compositions
Introduction
Weiqian Zhang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of thermoplastic vulcanizates, holding a total of 3 patents. His work focuses on developing innovative materials that have practical applications in various industries.
Latest Patents
One of Weiqian Zhang's latest patents is related to low-density foamed thermoplastic vulcanizate compositions. This patent discusses TPV compositions that are suitable for foaming, as well as methods for creating foamed TPV compositions. These compositions are particularly useful in applications such as glass run channels for automobiles. The TPV compositions consist of a partially vulcanized rubber component dispersed within a thermoplastic component, which includes a first thermoplastic resin. Additionally, the patent outlines the combination of the TPV composition with a high melt-strength thermoplastic resin to create a foamable TPV composition. This innovative approach allows for the production of foamed compositions that can be effectively used in automotive applications.
Another significant patent by Zhang involves thermoplastic vulcanizates, which comprise a dispersed phase of rubber that is at least partially cured, along with a continuous thermoplastic phase. This composition also includes two types of polysiloxanes, which enhance the properties of the thermoplastic material. These advancements contribute to the development of more efficient and versatile materials in the industry.
Career Highlights
Weiqian Zhang has worked with notable companies such as Celanese International Corporation and ExxonMobil Chemical Patents Inc. His experience in these organizations has allowed him to refine his expertise in thermoplastic materials and contribute to innovative projects.
Collaborations
Throughout his career, Zhang has collaborated with esteemed colleagues, including Toshiaki Yamaguchi and Eric Paul Jourdain. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in the field.
Conclusion
Weiqian Zhang is a distinguished inventor whose work in thermoplastic vulcanizates has led to significant advancements in material science. His innovative patents and collaborations with industry leaders highlight his commitment to developing practical solutions for modern applications.