Duen-Wu Hua

Title: Duen-Wu Hua: Innovator in Inorganic Materials

Introduction

Duen-Wu Hua is a notable inventor based in Severna Park, MD (US). He has made significant contributions to the field of inorganic materials, particularly in the development of pigments and slurries for various applications. With a total of 2 patents, his work has had a meaningful impact on industries such as paints, papers, and plastics.

Latest Patents

Hua's latest patents include innovative methods and compositions involving inorganic solids. One of his patents focuses on inorganic particles and methods of making them, providing compositions that serve as pigments in paints, papers, and plastics. Another significant patent addresses titanium dioxide slurries with improved stability. This invention details slurries that contain below about 78 weight-percent rutile titanium dioxide, an amorphous alumina compound surface-treated titanium dioxide, and a polyacrylic acid dispersing agent. The resulting slurries resist gel formation and maintain a pH of about 6 to 8, enhancing their usability in various applications.

Career Highlights

Duen-Wu Hua has been associated with Millennium Inorganic Chemicals, Inc., where he has applied his expertise in inorganic materials. His work has contributed to advancements in the stability and effectiveness of pigments and slurries used in multiple industries.

Collaborations

Hua has collaborated with notable colleagues, including Fu-Chu Wen and Deborah E Busch, to further his research and development efforts in the field of inorganic materials.

Conclusion

Duen-Wu Hua's innovative work in inorganic materials has led to significant advancements in the industry. His patents reflect a commitment to improving the stability and effectiveness of materials used in everyday products.