Dieter Mai

Title: Innovations by Dieter Mai in Construction Materials

Introduction

Dieter Mai is a notable inventor based in Bilten, Switzerland. He has made significant contributions to the field of construction materials, particularly in the development of admixtures that enhance the properties of concrete and mortar. With a total of two patents to his name, Mai's work focuses on improving the setting and hardening processes of hydraulic binders.

Latest Patents

Dieter Mai's latest patents include a process for accelerating the setting and hardening of materials containing hydraulic binders. This innovative process utilizes a setting accelerator mixture that is free of alkali metals and chlorides. The mixture comprises at least one water-soluble sulfate of a polyvalent cation and additional constituents such as calcium aluminate and basic aluminum salts. This method results in a rapid gain in strength for mortars and concrete, yielding products with superior mechanical characteristics compared to those prepared without the admixture.

Another significant patent involves an admixture for spray concrete and mortar, which contains silicic acid sol. This admixture is designed for use in both dry and wet processing methods. It effectively reduces dust formation and rebound during the application of spray concrete or mortar. The addition of this inventive admixture occurs preferably at the spray nozzle during the spraying process, enhancing the efficiency and quality of the application.

Career Highlights

Dieter Mai is associated with Sika AG, Vorm. Kaspar Winkler & Co., a company renowned for its innovative solutions in construction and building materials. His work at Sika AG has allowed him to contribute to advancements in the industry, particularly in the formulation of high-performance construction materials.

Collaborations

Throughout his career, Mai has collaborated with notable colleagues such as Theodor A B Urge and Klemens B Osch. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge solutions in construction technology.

Conclusion

Dieter Mai's contributions to the field of construction materials through his innovative patents have significantly impacted the industry. His work continues to enhance the performance and efficiency of concrete and mortar applications, showcasing the importance of innovation in construction technology.