John D Costales

Title: John D. Costales: Innovator in Ethylene Copolymer Technology

Introduction

John D. Costales is a notable inventor based in Friendswood, TX (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of ethylene copolymers. His innovative work has led to the creation of a patented composition that enhances oil production.

Latest Patents

John D. Costales holds a patent for an "Ethylene copolymer with in-situ oil production." This patent describes an oil-extended ethylene alpha-olefin composition that includes an olefin oligomer and an ethylene copolymer. The olefin oligomer has a Number Average Molecular Weight of greater than about 200 g/mole. The composition boasts a Shear Thinning Ratio of greater than about 100, a Phase Angle of less than about 45 degrees, a Mooney Large Viscosity (1+4@125° C.) of greater than about 40 Mooney units, and a Mooney Large Relaxation Area of greater than about 500 Mooney unit seconds. This innovative approach has the potential to improve oil extraction processes significantly.

Career Highlights

John D. Costales is currently employed at ExxonMobil Chemical Patents Inc., where he continues to advance his research in polymer technology. His work has not only contributed to the company's portfolio but has also positioned him as a key player in the field of chemical engineering.

Collaborations

Throughout his career, John has collaborated with esteemed colleagues such as Peijun Jiang and Ronald Raymond Thackston. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

John D. Costales is a distinguished inventor whose work in ethylene copolymer technology has made a significant impact on the industry. His patented innovations demonstrate his commitment to advancing chemical engineering and enhancing oil production methods.