Invention Grant
- Patent Title: Reagent purification systems, methods, and apparatus
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Application No.: US15593804Application Date: 2017-05-12
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Publication No.: US10532964B2Publication Date: 2020-01-14
- Inventor: Sri Harsha Kalluru , Nacu Hernandez , Eric W. Cochran
- Applicant: Iowa State University Research Foundation, Inc.
- Applicant Address: US IA Ames
- Assignee: Iowa State University Research Foundation, Inc.
- Current Assignee: Iowa State University Research Foundation, Inc.
- Current Assignee Address: US IA Ames
- Agency: McKee, Voorhees & Sease, PLC
- Main IPC: C07C7/12
- IPC: C07C7/12 ; B01D15/34 ; B01D15/36 ; B01J20/08 ; B01J20/10 ; B01J20/281 ; B01J47/02

Abstract:
Herein disclosed is an economical standalone system that replaces conventional monomer purification methods needed to perform chemical reactions that require reactants with a high degree of purity. Chemical reactions, such as anionic polymerization, can produce highly monodisperse homopolymers and block copolymers, however to do so they require very high purity reactants along with a moisture and oxygen free atmosphere. The system and method uses traditional column purification methods, but incorporates them into an economical, standalone, compact, and hazard free system. This method is different in view of safety, cost of cleaning procedure, time commitment, space availability, design and operational ease; helping researchers save time by cutting down the operating commitment by 90% and most importantly making it safer.
Public/Granted literature
- US20170327438A1 REAGENT PURIFICATION SYSTEMS, METHODS, AND APPARATUS Public/Granted day:2017-11-16
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