Jacques Thiery

Title: Jacques Thiery: Innovator in Cementitious Compositions

Introduction

Jacques Thiery is a notable inventor based in Villers-Les-Nancy, France. He has made significant contributions to the field of construction materials, particularly in the development of innovative cementitious compositions. With a total of two patents to his name, Thiery's work focuses on enhancing the properties of construction materials for improved performance and durability.

Latest Patents

Thiery's latest patents include a method for selecting a pozzolan intended for incorporation into construction materials. This method involves selecting a pozzolan that demonstrates a capacity for fixing lime during the Chapelle test at 90 degrees Celsius greater than 700 mg of CaO per gram of pozzolan. Additionally, it requires a capacity for fixing lime during the Chapelle test at 50 degrees Celsius greater than 200 mg of CaO per gram of pozzolan. The resulting composite material is utilized in construction to produce facade elements that exhibit enhanced resistance to aging.

Another significant patent by Thiery is a process for producing reinforced cementitious compositions. This process entails mixing various constituents in the aqueous phase, including water, polymer, water-reducing agents, metakaolin, silica sand, and cement. Continuous mixing is maintained until a homogeneous, thixotropic paste is achieved. The introduction of alkaline-resistant glass fibers into the paste results in a product that is particularly suitable for use as a mortar or paste, which can be easily sprayed onto vertical surfaces and is resistant to weathering and aging.

Career Highlights

Jacques Thiery is associated with Vetrotex Saint-Gobain, a company known for its expertise in glass fiber and composite materials. His work at Vetrotex has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in construction technology.

Collaborations

Thiery collaborates with Pascal Soukatchoff, a fellow innovator in the field. Their partnership has fostered the development of new materials and processes that enhance the performance of construction products.

Conclusion

Jacques Thiery's contributions to the field of cementitious compositions reflect his commitment to innovation in construction materials. His patents demonstrate a clear focus on improving the durability and performance of building materials, making a significant impact in the industry.