Charles Duff McIntosh

Title: Charles Duff McIntosh: Innovator in Adhesive Technology

Introduction

Charles Duff McIntosh is an accomplished inventor based in Rotorua, New Zealand. He has made significant contributions to the field of adhesive technology, particularly with his innovative patent that focuses on enhancing the bonding properties of adhesives.

Latest Patents

McIntosh holds a patent for a hardener composition and a pine bark tannin-containing resin composition. This resin composition is formulated to a neutral pH, which reduces the extent of self-polymerization and provides a satisfactory shelf life. The hardener composition can be mixed with a suitable resin, or the resin composition can be combined with a suitable hardener to produce a cold set adhesive. This adhesive is particularly useful for bonding wood, showcasing McIntosh's commitment to practical and effective solutions in adhesive technology.

Career Highlights

Charles Duff McIntosh is associated with the New Zealand Forest Research Institute Limited, where he has been able to apply his expertise in adhesive formulations. His work has contributed to advancements in the use of natural materials in adhesive products, promoting sustainability in the industry.

Collaborations

Throughout his career, McIntosh has collaborated with notable colleagues such as Warren James Grigsby and Jeremy Martin Warnes. These collaborations have further enriched his research and development efforts in adhesive technology.

Conclusion

Charles Duff McIntosh is a notable inventor whose work in adhesive technology has made a significant impact. His innovative approach to creating effective bonding solutions demonstrates his dedication to advancing the field.