This inventor holds 2 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: The Innovations of Eric Ivan Riseley
Introduction
Eric Ivan Riseley, based in Harrogate, GB, is a prominent inventor with noteworthy contributions to the field of synthetic filament technology. With two patents to his name, his innovative processes have the potential to revolutionize the manufacturing of thermoplastic polymer filaments.
Latest Patents
Eric Riseley's latest patents focus on processes for uniformly drawing synthetic filaments. The first patent, titled "Process for uniformly drawing a tow of filaments," describes a method of drawing synthetic linear thermoplastic polymer filaments between sets of feed rolls and draw rolls. This process includes saturating the tow with water at a specified temperature, ensuring that drawing is nearly complete prior to the tow leaving the last feed roll. The second patent, "Process for uniformly drawing polyethylene terephthalate filaments," details a method for drawing tows of poly(ethylene terephthalate) under specific conditions to produce high shrinkage fibers. This involves the tow being in a hot water-saturated state while maintaining controlled birefringence, temperature, and draw ratio.
Career Highlights
Eric Ivan Riseley is associated with Imperial Chemical Industries Limited, where his expertise in polymers and materials science is highly valued. Over his career, he has demonstrated a commitment to advancing technology in the filament industry, focusing not only on efficiency but also on product uniformity and quality.
Collaborations
Throughout his journey as an inventor, Eric enjoys collaboration with his coworker Geoffrey Marshall. Their partnership has fostered innovation and led to the development of new processes that enhance the production of high-performance filaments.
Conclusion
In conclusion, Eric Ivan Riseley's contributions to synthetic filament technology through his innovative patents and collaborations highlight the crucial role of inventors in pushing the boundaries of material science. His work promises not only to improve manufacturing processes but also to provide significant advancements in product quality within the industry.