Company Filing History:
Years Active: 1994-2003
Title: The Innovative Contributions of Carla M. Butler
Introduction
Carla M. Butler is a prominent inventor based in Lexington, KY (US). She has made significant contributions to the field of ink-jet printing and electrophotography. With a total of 3 patents, her work focuses on developing advanced materials that enhance printing technologies.
Latest Patents
One of her latest patents is titled "Polymeric dispersants used for aqueous pigmented inks for ink-jet printing." This invention relates to graft copolymers that serve as dispersants in ink-jet ink compositions. The copolymers consist of two distinct segments: a hydrophilic segment, preferably made of a methacrylic acid polymer, and a hydrophobic segment containing electron-rich functional groups. Another notable patent is for a "Carrier fluid for liquid electrophotographic toner." This invention utilizes trimers of C.sub.9 to C.sub.11 alpha olefins as carrier fluid in liquid toner, effectively reducing air pollution and eliminating oil slicks when prints are placed on surfaces.
Career Highlights
Carla M. Butler is currently employed at Lexmark International, Inc., where she continues to innovate in the field of printing technologies. Her work has not only advanced the capabilities of ink-jet printing but has also contributed to more environmentally friendly printing solutions.
Collaborations
Throughout her career, Carla has collaborated with notable colleagues, including Terence E. Franey and Bradley Leonard Beach. These collaborations have further enriched her research and development efforts.
Conclusion
Carla M. Butler's innovative work in polymeric dispersants and carrier fluids has significantly impacted the printing industry. Her contributions continue to pave the way for advancements in technology and environmental sustainability.