Company Filing History:
Years Active: 2016-2017
Title: Inventor Chengbin Dong and His Contributions to Tile Grout Innovations
Introduction
Chengbin Dong, a distinguished inventor based in Shanghai, China, has made significant strides in the field of construction materials, particularly focusing on tile grout formulations. With two patents to his name, Dong's work emphasizes improving the durability and functionality of tile adhesives and grouts, ensuring better performance in various applications.
Latest Patents
Chengbin Dong's latest patents showcase his innovative approach to enhancing tile grout compositions. The first patent details a **Low Efflorescence Tile Grout Composition**, which involves a dry mix of cement, sand, and metakaolin in amounts not exceeding 5 wt % based on total solids, along with a minimal quantity of aluminum cement (≤ 1 wt. %). This formulation is engineered to reduce efflorescence, making it ideal for tile grout applications. Moreover, the dry mix exhibits excellent resistance to efflorescence when utilized as mortar.
The second patent presents novel **Dry Mix Formulations Containing Carboxylated Styrene-Butadiene Redispersible Polymer Powders and Alumina Rich Containing Cements**. This patent introduces a redispersible polymer powder made from a low carboxylation, large particle size water-insoluble styrene-butadiene polymer, combined with high alumina content cements such as calcium aluminate cement or calcium sulfoaluminate cement. The resulting cement compositions achieve remarkable improvements in water immersion shear strength, adhesion in waterproofing mortars, as well as flexural and compressive strength in grout applications.
Career Highlights
Chengbin Dong is associated with Dow Global Technologies LLC, a leading firm in materials science and technology. His role involves pioneering research and development initiatives aimed at tackling challenges related to construction materials. Dong's inventive spirit is evident in his commitment to enhancing the overall efficacy of tile grout through innovative chemistry and formulations.
Collaborations
Throughout his career, Chengbin Dong has had the pleasure of collaborating with talented individuals, notably Linda Kim-Habermehl and Liang Hong. These partnerships have facilitated shared insights and advancements in their respective projects, contributing to the overall evolution of construction material technologies.
Conclusion
Chengbin Dong stands out as a noteworthy inventor whose contributions are shaping the future of tile grout formulations. With his innovative patents, he is addressing critical issues in construction, enhancing both the performance and durability of materials used in this sector. As his work continues to evolve, the industry can anticipate further advancements that will benefit various construction applications.