Company Filing History:
Years Active: 2000-2005
Title: Innovations of Ching-Chian Chang
Introduction
Ching-Chian Chang is a notable inventor based in Copley, OH (US). She has made significant contributions to the field of elastomeric components and tackifier resins. With a total of 4 patents, her work showcases innovative methods and processes that enhance material properties and processing efficiency.
Latest Patents
One of her latest patents is titled "Orientation of short fibers in a continuous process." This invention describes a method and apparatus for continuously processing fiber into an elastomeric component. It utilizes an expanding die for orienting fibers in directions other than the processing direction of the extrusion. The patent also discusses the use of an injection mold and an extruder with the expanding die, allowing for adjustments in processing parameters to control fiber orientation in the elastomer component.
Another significant patent is "Process for synthesizing tackifier resin." This invention reveals the unexpected enhancement of reactivity of key monomers used in synthesizing tackifier resins when polymerization occurs in the presence of an allylic halide. The process leads to increased monomer conversion, which is crucial for improving efficiency and reactor capacity. The patent outlines the polymerization of an unsaturated hydrocarbon monomer mixture in the presence of aluminum halide and an allylic halide, specifically excluding tantalum compounds.
Career Highlights
Ching-Chian Chang is currently employed at The Goodyear Tire & Rubber Company. Her work there focuses on developing innovative materials and processes that contribute to the advancement of elastomer technology.
Collaborations
Some of her notable coworkers include Cheng Shaw and Robert Henry Vogliano. Their collaborative efforts have likely contributed to the success of her innovative projects.
Conclusion
Ching-Chian Chang's contributions to the field of elastomeric components and tackifier resins demonstrate her innovative spirit and dedication to advancing material science. Her patents reflect a commitment to enhancing processing methods and material efficiency.