Timothy Michael Chewens

Title: The Innovative Contributions of Timothy Michael Chewens

Introduction

Timothy Michael Chewens is a notable inventor based in Buffalo, NY (US). He has made significant contributions to the field of textile printing through his innovative patent. His work focuses on developing environmentally friendly printing inks that minimize the use of volatile organic compounds.

Latest Patents

Chewens holds a patent for "Digital textile printing inks having zero volatile organic compound solvents therein." This innovative ink formulation has a viscosity of 2.5 to 15 centipoise at 25°C. It includes pigment, a water dispersible anionic polymeric resin, and a water soluble zero volatile organic compound solvent with a boiling point of 250°C or greater. The formulation also contains a crosslinking agent and water. The water dispersible polymeric resin features particles with a median volume weighted size of less than 150 nm and a 95th percentile volume weighted size of less than 250 nm. Additionally, the resin has an acid number value of 5 to 40, a resin film elongation of 500 to 1200%, and a film tensile strength of 10 to 60 mPa. This patent highlights Chewens' commitment to sustainable practices in the textile industry.

Career Highlights

Timothy Chewens is currently employed at International Imaging Materials, Inc., where he continues to innovate in the field of printing technologies. His work has garnered attention for its focus on reducing environmental impact while maintaining high-quality printing standards.

Collaborations

Chewens has collaborated with notable colleagues such as James West Blease and Lianhui Cong. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Timothy Michael Chewens is a pioneering inventor whose work in digital textile printing inks exemplifies innovation and environmental responsibility. His contributions are shaping the future of sustainable printing practices.