Ernie Rocha

Title: Ernie Rocha: Innovator in Cementitious Compositions

Introduction

Ernie Rocha is a notable inventor based in Merrimack, NH (US). He has made significant contributions to the field of cementitious materials, holding 2 patents that showcase his innovative approach to enhancing the properties of cement.

Latest Patents

One of his latest patents is focused on "Non-hydration strength in cementitious compositions." This invention describes compositions and methods for controlled strength development in hydratable cementitious materials. It particularly emphasizes the use of polymerizable monomer components, which are initiated and activated by a redox pair mixed in a controlled manner. This innovation aims to enhance non-hydration strength within the matrix of the plastic hydratable cementitious material before the setting process begins. Applications of this technology include minimizing pressures on formwork for high fluid ready-mix applications, enhancing support and bonding properties for integrated concrete slab work, and facilitating speedy 3D printing applications.

Another significant patent by Rocha is for a "Grinding stabilizing additive for vertical roller mills." This method involves grinding a solid in a vertical roller mill (VRM) while using a grinding stabilizing additive. The additive comprises an alkanol amino acid compound or a disodium or dipotassium salt, which aids in the grinding process.

Career Highlights

Ernie Rocha is currently employed at GCP Applied Technologies Inc., where he continues to develop innovative solutions in the field of cement and construction materials. His work has been instrumental in advancing the technology used in cementitious compositions.

Collaborations

Throughout his career, Rocha has collaborated with talented individuals such as Denise A Silva and Josephine H Cheung. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Ernie Rocha's contributions to the field of cementitious materials through his innovative patents demonstrate his commitment to advancing construction technology. His work not only enhances the properties of cement but also opens up new possibilities for applications in the industry.