Adrienne M Powell-Johnson

Title: Adrienne M Powell-Johnson: Innovator in Protective Coating Technologies

Introduction

Adrienne M Powell-Johnson is a notable inventor based in Horseheads, NY (US). She has made significant contributions to the field of protective coatings, particularly for glass surfaces. With a total of 2 patents to her name, her work has garnered attention for its innovative approaches to enhancing the durability and usability of glass materials.

Latest Patents

Adrienne's latest patents include a two-layer protective coating system for LCD glass and water-removable coatings for LCD glass. The two-layer protective coating system is designed to provide excellent protection against contaminants and glass chips. The base coating consists of at least one polysaccharide, while the top coating has a lower solubility in water than the base coating. This innovative system ensures good removability under mild cleaning conditions and offers enhanced water resistance during processes where water is utilized as a cooling agent.

The water-removable coatings are specifically tailored for protecting glass sheets, particularly LCD glass sheets, during various stages such as cutting, grinding, shipping, and storage. These coatings comprise one or more polysaccharides, with a preference for starches made up of a mixture of amylose and amylopectin molecules. They can be easily removed from the glass sheets using water solutions, such as a mild detergent solution, often in combination with ultrasonic cleaning or brush cleaning. After removal, the glass sheets maintain surface characteristics and chemistry comparable to untreated sheets, with particle and contamination levels equivalent to those of control sheets kept in a clean environment.

Career Highlights

Adrienne is currently employed at Corning Incorporated, a company renowned for its innovative glass and ceramics technologies. Her work at Corning has allowed her to focus on developing advanced materials that meet the evolving needs of various industries.

Collaborations

Throughout her career, Adrienne has collaborated with esteemed colleagues, including Youchun Shi and Roger A Allaire. These partnerships have contributed to the advancement of her research and the successful development of her patented technologies.

Conclusion

Adrienne M Powell-Johnson stands out as a pioneering inventor in the field of protective coatings for glass surfaces. Her innovative patents reflect her commitment to enhancing the functionality and durability of glass materials. Through her work at Corning Incorporated and her collaborations with fellow researchers, she continues to make significant strides in