Charles R Frihart

Title: Charles R. Frihart: A Leader in Innovative Adhesive Technologies

Introduction

Charles R. Frihart, a prolific inventor based in Lawrenceville, NJ, holds an impressive total of 29 patents. His innovative work primarily revolves around adhesive compositions and gel technologies that showcase both efficacy and practical applications in various industries.

Latest Patents

Frihart's notable recent patents include advancements in light-colored rosin esters and adhesive compositions. He conceptualized a method to produce rosin esters that are not only light-colored but also stable in color. This is achieved by reacting rosin with organic compounds that contain multiple hydroxyl groups. The resulting rosin ester proves useful as a tackifier and can be formulated into various adhesive compositions that involve appropriate adhesive polymers.

Another significant patent involves the development of gels comprising bioactive components. This innovation details the blending of an ester-terminated dimer acid-based polyamide with a solvent, potentially flammable, to create a gel. By adding a wick, this gel can be transformed into a versatile candle, designed either as a free-standing pillar or suitable for containers. Additionally, to enhance the properties of the gel, a solid coating can be applied. This innovation allows for the inclusion of active ingredients such as fragrances, colorants, insect repellents, and other bioactive components, making it a functional delivery vehicle.

Career Highlights

Throughout his distinguished career, Charles Frihart has made significant contributions to the field while working for prominent companies such as Union Camp Corporation and Bush, Boake Allen Inc. His innovative mindset and technical expertise have driven advancements in adhesive technologies and gel formulations, solidifying his status as a leading inventor in the industry.

Collaborations

In his pursuit of innovation, Frihart has collaborated with esteemed colleagues including Ronald L. Gordon and Mark S. Pavlin. These partnerships have fostered a creative environment that has led to numerous successful patents and advancements in adhesive and gel technologies.

Conclusion

Charles R. Frihart's innovative contributions to adhesive compositions and gel technologies highlight his commitment to advancing the field of materials science. With 29 patents to his name, his work continues to influence various industries, making him a prominent figure among inventors in the domain of adhesives and formulations.