Company Filing History:
Years Active: 1996-2001
Title: Innovations by Lee Ann Arrington-Webb
Introduction
Lee Ann Arrington-Webb is a notable inventor based in Sandersville, Georgia. She has made significant contributions to the field of kaolin clay processing, holding three patents that enhance the quality and brightness of kaolin clays. Her work is instrumental in improving the optical properties of these materials, which are widely used in various industries.
Latest Patents
One of her latest patents is titled "Process for beneficiating kaolin clays." This patent discloses an improved method for removing discoloring impurities from kaolin clay. The process involves fractionating the clay into two parts: a lower brightness first fraction containing most of the impurities and a higher brightness second fraction with fewer impurities. The first fraction undergoes beneficiation techniques such as flotation and magnetic separation to produce a kaolin clay product with enhanced optical properties. Another significant patent is "Process for improving the brightness of fine-grained kaolin clays." This method utilizes centrifugation to separate the clay into finer and coarser fractions, followed by flotation to eliminate impurities from the coarser fraction. The combined result is fine-grained kaolin clays with improved brightness.
Career Highlights
Lee Ann Arrington-Webb is currently employed at Thiele Kaolin Company, where she applies her expertise in kaolin clay processing. Her innovative approaches have led to advancements in the quality of kaolin products, benefiting various applications in the industry.
Collaborations
She collaborates with talented coworkers, including Prakash B Malla and Chris B Maxwell, who contribute to her research and development efforts.
Conclusion
Lee Ann Arrington-Webb's contributions to kaolin clay processing through her patents demonstrate her commitment to innovation and excellence in her field. Her work continues to impact the industry positively, enhancing the properties of kaolin clays for various applications.