Charles G Ruffner, Jr

Title: The Innovations of Charles G Ruffner, Jr.

Introduction

Charles G Ruffner, Jr. is a notable inventor based in Centerville, OH (US). He has made significant contributions to the field of polymer chemistry, particularly through his innovative patent in emulsion polymerization.

Latest Patents

Ruffner holds a patent for a process titled "Emulsion polymerization with large particle size." This process allows for the formation of a latex with a particle size greater than about 0.5 micrometers. The method involves charging a reaction vessel with a mixture that includes water, emulsifiers, a protective colloid, ethylenically unsaturated monomers, and a balanced combination of anionic and cationic water-soluble free radical initiators. The mixture is then reacted to create an emulsion of polymerized monomer, followed by the addition of more monomer, emulsifier, protective colloid, and a water-soluble chain transfer agent while maintaining agitation.

Career Highlights

Ruffner has had a distinguished career at The Mead Corporation, where he has applied his expertise in polymer chemistry to develop innovative solutions. His work has contributed to advancements in the production of latex materials, which are widely used in various applications.

Collaborations

Throughout his career, Ruffner has collaborated with notable colleagues, including Emerson K Colyer and Elizabeth A Reno. These partnerships have fostered a collaborative environment that has led to further innovations in their respective fields.

Conclusion

Charles G Ruffner, Jr. exemplifies the spirit of innovation in the field of polymer chemistry. His contributions, particularly in emulsion polymerization, have paved the way for advancements in latex production. His work continues to influence the industry and inspire future inventors.