Company Filing History:
Years Active: 1977-1987
Title: Llewellyn D Booth: Innovator in Polymer Technology
Introduction
Llewellyn D Booth is a notable inventor based in Lake Jackson, TX (US). He has made significant contributions to the field of polymer technology, holding a total of 4 patents. His work focuses on improving processes related to multi-layered laminates and rigid polyurethane foams.
Latest Patents
One of his latest patents is a process for reducing the distortion of multi-layered laminates. This innovative process involves preparing a multilayer structure at an elevated temperature, which is characterized by its distortion upon temperature changes. The structure includes at least two layers of different materials, with at least one layer that creeps significantly at the elevated temperature. The cooling process is designed so that at least one of the layers is cooled at a rate that is at least 50% less than the material cooling rate.
Another significant patent involves molded rigid polyurethane foams. This invention improves the process for preparing a molded rigid polyurethane or polyurethane-polyurea foam. It utilizes a polyol with an average of at least 3 hydroxyl groups per molecule, which is reacted with a polyisocyanate in the presence of a blowing agent. The improvement lies in using an aminoalkylpiperazine-initiated polyol, which enhances the cure rate of the foam, resulting in excellent flowability k-factors and rapid cures.
Career Highlights
Llewellyn D Booth is associated with The Dow Chemical Company, where he has been instrumental in advancing polymer technologies. His innovative approaches have led to significant improvements in product performance and manufacturing processes.
Collaborations
Throughout his career, Booth has collaborated with notable colleagues, including Jimmie D Christen and William D Clarke. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Llewellyn D Booth's contributions to polymer technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in materials science and engineering.