Location History:
- Panama City, FL (US) (1998)
- Naperville, IL (US) (1998)
Company Filing History:
Years Active: 1998
Title: Innovations by Inventor Zheng Lu
Introduction
Zheng Lu is a notable inventor based in Panama City, FL (US). He has made significant contributions to the field of pigments and ink formulations. With a total of 2 patents, his work showcases innovative methods that enhance the quality and efficiency of ink production.
Latest Patents
Zheng Lu's latest patents include "Flushed pigments and method for making flushed pigments." This patent discloses a method for treating a pigment presscake containing pigment and water to effectively remove the water. The process involves contacting the presscake with a flushing agent that includes an uncatalyzed or acid-catalyzed rosin ester and an ink oil. This results in a mixture that can be separated using well-known techniques, providing a high-quality flushed pigment. Another significant patent is "Process for making self-gelled resin solutions for ink formulations." This patent describes a process for creating gelled ink resins with improved properties. The method involves mixing a rosin-based or hydrocarbon-based resin with an organic solvent and reacting it with a crosslink agent to produce a covalently cross-linked gelled resin. This innovation allows for direct use in ink compositions, eliminating the need for further gelation.
Career Highlights
Zheng Lu is currently employed at Arizona Chemical Company, LLC, where he continues to develop innovative solutions in the field of chemical engineering. His work has contributed to advancements in the production of inks and pigments, making significant impacts in the industry.
Collaborations
Zheng Lu has collaborated with notable colleagues such as Theodore J. Williams and Thomas C. Jordan. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Zheng Lu's contributions to the field of pigments and ink formulations demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving product quality and efficiency in the industry.