This inventor holds 3 USPTO granted patents. Top assignees: M.a. Hanna Company, M.a. Hannacolor, a Division of M.a. Hanna Company, Polyone Corporation. Active years: 1997-2003.
Company Filing History:
1 out of 3 
1 out of 7 
1 out of 134 
Years Active: 1997-2003
Title: Tracy L Phillips: Innovator in Translucent Optical Effects and Phosphorescent Plastics
Introduction
Tracy L Phillips is a notable inventor based in Lawrenceville, GA (US). She has made significant contributions to the field of materials science, particularly in the development of innovative compositions for thermoplastic polymers and phosphorescent plastics. With a total of 3 patents, her work showcases a blend of creativity and technical expertise.
Latest Patents
One of her latest patents focuses on "Compositions for imparting a translucent optical effect to transparent thermoplastic polymers." This invention provides compositions and methods that allow for a translucent optical effect in thermoplastic polymers. The compositions include the thermoplastic polymer and a specific range of particulate, light-diffusing materials. These materials can take various forms, such as powders and fibers, with an average maximum particle size ranging from about 0.1 microns to about 200 microns. The invention offers both one-step and two-step methods for achieving the desired optical effects, which can vary from very smooth to very grainy based on the type and concentration of the particles used.
Another significant patent is for "Daylight/nightglow colored phosphorescent plastic compositions and articles." This invention provides compositions and molded articles that contain non-radioactive, non-sulfide phosphorescent pigments. These pigments emit light in the visible spectrum and are combined with polymer-soluble daylight fluorescent dyes. The resulting plastic articles exhibit a vibrant fluorescent daylight color and a strong, long-lasting glow-in-the-dark luminescence.
Career Highlights
Throughout her career, Tracy has worked with prominent companies such as PolyOne Corporation and M.A. Hanna Company. Her experience in these organizations has allowed her to refine her skills and contribute to the advancement of innovative materials.
Collaborations
Tracy has collaborated with notable individuals in her field, including Ronald M Harris and Jerry Alan Bodi. These partnerships have further enriched her work and expanded her impact in the industry.
Conclusion
Tracy L Phillips is a pioneering inventor whose work in translucent optical effects and phosphorescent plastics has made a significant mark in materials science. Her innovative patents and collaborations reflect her dedication to advancing technology in her field.