This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978
Title: Rudolf Evgenievich Smirnov: Inventor in Cellulose-Fiber Treatment
Introduction
Rudolf Evgenievich Smirnov is an inventor associated with Saint Petersburg, Russia. His recorded patent concerns a composition for treating cellulose-containing fibrous materials.
Latest Patents
Smirnov is credited with 1 patent, titled “Composition for Treating Cellulose-Containing Fibrous Materials.” The invention describes a cellulose gel containing at least 13 wt.% hemicelluloses in an aqueous solution of a compound selected from carbamide, thiocarbamide, alkyl-substituted thiocarbamide derivatives, sodium thiocyanate, sodium iodide, sodium perchlorate, or mixtures of these compounds. The composition is beaten in the aqueous solution to a beating degree of 0–1 units under the Canadian standard.
The patent proposes a process that eliminates neutralization and washing steps in producing paper or non-woven material, thereby shortening the production cycle. It also reports increases of 30% in the finished product’s ultimate breaking strength and 20–30% in its bursting strength.
Career Highlights
The available information identifies Smirnov’s work through this patent and its focus on improving the processing and strength of cellulose-based materials. No company affiliation is specified.
Collaborations
Smirnov’s listed coworkers include Vladimir Alexandrovich Amosov and Jury Nikolaevich Efremov.
Conclusion
Rudolf Evgenievich Smirnov’s patent presents a cellulose-treatment approach intended to simplify paper and non-woven production while improving the strength of the resulting materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile