Rima Huston

Title: Rima Huston: Cellulose Fiber and Spinning Innovations.

Introduction

Rima Huston is an inventor associated with Zurich, Switzerland, whose patent work focuses on cellulose-based fibers and spinning processes. Her portfolio includes 11 patents.

Latest Patents

“Process for Making a Spun Article from Cellulose Material” describes a coagulating agent for liquid-crystal solutions based on cellulose substances. The agent contains a water-soluble additive, such as ammonia, an amine, or a salt of these compounds, that raises its pH above 6. Preferred additives include ammonium formates, acetates, and phosphates, with diammonium hydrogen phosphate identified as a particular option. The patent also describes spinning methods, including dry-jet-wet spinning, and the fibers, films, and other articles produced by those methods. It further specifies cellulose fibers with high toughness and elasticity, alongside fatigue resistance measured through repeated compression and tension cycles.

“Cellulose Fiber for Tire” concerns cellulose fibers intended for tire applications and describes related coagulation and spinning techniques. Its stated fiber properties include toughness above 40 cN/tex, an initial modulus of elasticity above 1,200 cN/tex, and limited breaking-load degradation after 350 fatigue cycles.

Career Highlights

Huston’s listed company affiliations include Michelin Recherche et Technique S.A. and Michelin & Cie. The patent descriptions connect her work with the development of cellulose materials designed for demanding applications, including tire reinforcement.

Collaborations

Her listed coworkers include Jean-Paul Meraldi and Vlastimil Cizek. These associations place her work within a broader technical environment connected to Michelin’s research and engineering activities.

Conclusion

Rima Huston’s patent portfolio highlights innovations in cellulose spinning and high-performance fibers, with particular relevance to durable materials for tire applications.