The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2018
Filed:
May. 30, 2017
Membrane Technology and Research, Inc., Newark, CA (US);
New York University, New York, NY (US);
Timothy C Merkel, San Jose, CA (US);
Hao Zhang, Fremont, CA (US);
Zhenjie He, Fremont, CA (US);
Johannes G Wijmans, Menlo Park, CA (US);
Yoshiyuki Okamoto, Brooklyn, NY (US);
Membrane Technology and Research, Inc., Newark, CA (US);
New York University, New York, NY (US);
Abstract
A process for separating components or a fluid mixture using membranes comprising a selective layer made from copolymers of an amorphous per fluorinated dioxolane and a fluorovinyl monomer. The resulting membranes have superior selectivity performance for certain fluid components of interest while maintaining fast permeance compared to membranes prepared using conventional perfluoropolymers, such as Teflon® AF, Hyflon® AD, and Cytop®.