Liyan Ma

Title: Innovations by Liyan Ma in Cementitious Formulations

Introduction

Liyan Ma is an accomplished inventor based in Alta Loma, California. He has made significant contributions to the field of cementitious formulations and composite materials. With a total of three patents to his name, his work focuses on enhancing the reactivity and performance of construction materials.

Latest Patents

Liyan Ma's latest patents include innovative cementitious formulations and products. These formulations are designed to enhance reactivity and may include a calcium source, a reactant, and a filler in a hydrated environment. One of the key components is crystalline silica, which has been modified for improved reactivity. The enhancements may involve modifications to the content, grind, and cement-to-silica ratio, along with the addition of various additives such as alumina sources, defoamers, catalysts, and clays.

Another notable patent involves low-density additives and methods for creating these additives for composite materials. These additives possess water-repellent properties that minimize moisture migration, absorption, and retention within the composite material. The engineering of active sites on the surface of these additives enhances their bonding within the composite matrix, leading to increased strength and durability. The composite materials produced can be utilized as both interior and exterior building products.

Career Highlights

Liyan Ma is currently associated with James Hardie Technology Limited, where he continues to innovate in the field of construction materials. His work has been instrumental in developing products that meet the evolving needs of the industry.

Collaborations

Liyan collaborates with talented individuals such as Xiangdong Feng and Meiling Gong, who contribute to the innovative projects at James Hardie Technology Limited.

Conclusion

Liyan Ma's contributions to cementitious formulations and composite materials demonstrate his commitment to advancing construction technology. His innovative patents reflect a deep understanding of material science and engineering, paving the way for stronger and more durable building products.