Company Filing History:
Years Active: 2021
Title: Yuyang Cao: Innovator in Polyurethane Technology
Introduction
Yuyang Cao is a notable inventor based in Shandong, China. He has made significant contributions to the field of polyurethane technology, particularly in the development of aqueous dispersions. His innovative work has led to advancements in adhesive properties and applications.
Latest Patents
Yuyang Cao holds a patent for a self-crosslinkable polyurethane or polyurethane-urea aqueous dispersion. This invention includes a preparation method and various uses. The unique aspect of this dispersion is that the side chains contain non-sterically-hindered siloxy groups. During the drying and activation process, these siloxys hydrolyze and crosslink, enhancing the cross-linking density. This results in improved heat resistance, humidity resistance, and overall performance of the adhesive produced from this dispersion. The aqueous dispersion itself exhibits good stability, making it suitable for high-quality paints and sealants, especially adhesives.
Career Highlights
Throughout his career, Yuyang Cao has worked with prominent companies in the chemical industry. He has been associated with Wanhua Chemical Group Co., Ltd. and Wanhua Chemical (Guangdong) Co., Ltd. His experience in these organizations has contributed to his expertise in polyurethane technology.
Collaborations
Yuyang Cao has collaborated with notable professionals in his field, including Xueshun Ji and Yunquan Jin. These collaborations have further enriched his research and development efforts.
Conclusion
Yuyang Cao's innovative work in polyurethane technology has led to significant advancements in adhesive properties and applications. His contributions are valuable to the industry and demonstrate the importance of research and development in creating high-quality materials.