Han Yan

Title: Han Yan: Inventor of a Pavement Coating Material

Introduction

Han Yan is an inventor associated with Changsha University of Science and Technology in Hunan, China. His patent work includes a pavement coating material and a method for preparing it.

Latest Patents

The provided information lists one patent for Han Yan: “Pavement Coating Material and Preparation Method Thereof.” The invention describes a coating made by combining an organic material based on a pure acrylic emulsion with an inorganic material based on silica sol. Its preparation method also uses a silane coupling agent, a nano-catalyst, a dispersant, hollow microbeads, titanium dioxide, carbon black, and a defoamer. The ingredients are added and mixed in stages to produce the pavement coating material.

Career Highlights

Han Yan’s listed patent focuses on the formulation and preparation of a pavement coating. The disclosed process brings together organic and inorganic components with additives intended to form the finished material. The provided information identifies Changsha University of Science and Technology as his affiliated organization.

Collaborations

The available details do not identify specific co-inventors, research partners, or other collaborators associated with Han Yan’s patent.

Conclusion

Han Yan’s listed invention presents a staged method for preparing a pavement coating from acrylic, silica-based, and other functional components. The patent reflects his documented contribution to materials development at Changsha University of Science and Technology.