Stephen Marrou

Title: The Innovative Contributions of Stephen Marrou

Introduction

Stephen Marrou is a notable inventor based in Mount Prospect, IL (US). He has made significant contributions to the field of paper treatment and enhanced oil recovery through his innovative patents. With a total of 3 patents, Marrou's work has had a meaningful impact on various industrial applications.

Latest Patents

One of Marrou's latest patents is focused on a formulation for size press applications. This patent discloses paper treating compositions and methods that include a strength agent and a surfactant or a sizing agent and a surfactant. These compositions are designed to improve sizing and paper strength, particularly in spray size press applications. Another significant patent involves methods of making acrylamide-acrylic acid copolymers. This method describes the creation of copolymers in water-in-oil latices, resulting in a copolymer with randomly distributed carboxylate functionalities suitable for ionic crosslinking. These copolymers and their ionically crosslinked counterparts are particularly useful in enhanced oil recovery processes.

Career Highlights

Stephen Marrou is currently employed at Ecolab USA Inc., where he continues to develop innovative solutions in his field. His work at Ecolab has allowed him to apply his expertise in creating effective chemical formulations for various applications.

Collaborations

Throughout his career, Marrou has collaborated with talented individuals such as Xiangyang Zhu and Heqing Huang. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Stephen Marrou's innovative contributions to the fields of paper treatment and enhanced oil recovery demonstrate his commitment to advancing technology. His patents reflect a deep understanding of chemical processes and their applications in industry.