Kathleen M Coldren

Title: Innovations by Kathleen M Coldren

Introduction

Kathleen M Coldren is a notable inventor based in Leechburg, PA (US). She has made significant contributions to the field of coating compositions, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Her latest patents include a curable, weldable coating composition. This composition comprises a resinous binder that includes a reaction product of an epoxy-containing polymer with a compound containing phosphorus acid groups. The reaction product possesses reactive functional groups, and it is combined with a curing agent that has functional groups reactive with those of the binder. Additionally, an electroconductive pigment is dispersed in the binder, maintaining a specific weight ratio. When applied and cured on a metal substrate, the resulting coating is weldable. Another patent focuses on a similar curable coating composition, emphasizing the use of phosphated epoxy polymer, curing agent, and electroconductive pigment to achieve weldable properties.

Career Highlights

Kathleen is currently employed at PPG Industries Ohio, Inc., where she continues to develop innovative solutions in her field. Her work has contributed to advancements in coating technologies, particularly in applications requiring weldable properties.

Collaborations

Throughout her career, Kathleen has collaborated with notable colleagues, including Ralph C Gray and Ellor James Van Buskirk. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kathleen M Coldren's contributions to the field of coating compositions highlight her role as a leading inventor. Her patents reflect her commitment to innovation and her ability to address complex challenges in the industry.