This inventor holds 6 USPTO granted patents. Top assignee: Basf Corporation. Active years: 1999-2002.
Company Filing History:
Years Active: 1999-2002
Title: Innovations of Donald Caswell in Polymer Technology
Introduction
Donald Caswell is a notable inventor based in Anderson, SC (US), recognized for his contributions to polymer technology. He holds a total of 6 patents, showcasing his innovative approach to creating advanced polymeric compositions.
Latest Patents
Among his latest patents, Caswell has developed methods for making pigmented filaments. These polymeric compositions include a nonaqueous additive system that features dispersant-coated pigments physically dispersed in a liquid nonaqueous polymeric carrier. This system can be added directly to a melt flow of a polymeric host material, allowing for the production of shaped objects, such as melt-spun filaments, with varying additive attributes without interrupting the shaping operation.
Another significant patent involves dispersible additive systems for polymeric materials. Similar to his previous work, this invention focuses on a nonaqueous additive system that can be incorporated into polymeric materials. The ability to control the dosing of different additive systems into the melt flow of host polymeric material enables continuous production of filaments with diverse properties.
Career Highlights
Donald Caswell is currently employed at BASF Corporation, where he continues to innovate in the field of polymer technology. His work has significantly impacted the industry, particularly in the development of advanced materials that enhance product performance.
Collaborations
Throughout his career, Caswell has collaborated with notable colleagues, including Frank R. Jones and Stanley A. McIntosh. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Donald Caswell's innovative work in polymer technology has led to significant advancements in the field. His patents reflect a commitment to enhancing the capabilities of polymeric materials, making him a valuable contributor to the industry.