Zheng Shi

Title: **Innovations by Inventor Zheng Shi**

Introduction:

Zheng Shi, an inventive force based in Shanghai, China, holds a remarkable portfolio, boasting 8 patents. His work primarily focuses on advanced coatings that enhance surface attributes, making them easier to clean and resistant to stains.

Latest Patents:

Zheng's latest patents include a **Waterborne, UV curable coating composition for easy-clean coatings**. This invention involves synthesizing a carboxyl-functional, unsaturated polyurethane that incorporates a perfluoropolyether block. This innovative formulation is aimed at creating an easy-to-clean additive for waterborne, UV curable coatings. The preparation method includes multiple steps, including the reaction of hydroxy-terminated perfluoropolyether with polyisocyanate, adding carboxyl-functional polyol, and neutralizing the reaction product. The resultant coating exhibits exceptional easy-clean and anti-stain properties.

Another notable patent is his **Fluorinated, alkoxysilyl-functional polymer for anti-stain and anti-scratch coatings**. This invention is produced through a method where an OH-functional (per)fluoropolyether reacts with polyisocyanate to create an isocyanate-functional intermediate. This intermediate is then processed with a secondary, alkoxysilyl-functional monoamine to yield the alkoxysilyl-functional polymer. This polymer serves as an additive in coatings, providing surfaces with easy-clean, anti-stain, and anti-scratch features, which are highly beneficial for consumer electronics and automotive applications.

Career Highlights:

Zheng Shi has made significant contributions while working with esteemed companies such as Akzo Nobel Coatings International B.V. and Shanghai Leading Connection Mechatronics Technology Co., Ltd. His tenure at these organizations has allowed him to leverage his skills in the field of innovative coating technologies.

Collaborations:

Throughout his career, Zheng has collaborated with talented colleagues like Junbiao Lu and Jianhui Wang. These partnerships have enabled him to refine his inventions and expand the impact of his innovative solutions in various industries.

Conclusion:

Zheng Shi stands out as a key inventor in the field of innovative coatings, with his patents reflecting a commitment to enhancing product functionality and usability. His work showcases the potential of advanced materials to revolutionize consumer experiences across multiple sectors.