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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.:

US 9828259 B1

PDFFull Text
Date of Patent:
Nov. 28, 2017

Filed:

Sep. 03, 2015

Excage: synthesis of viologen-like pyridinium-based cages for the selective capture of polycyclic aromatic hydrocarbons

Applicants:

Northwestern University, Evanston, IL (US);

King Abdulaziz City for Science and Technology (Kacst), Riyadh, SA;

Inventors:

James Fraser Stoddart, Evanston, IL (US);

Edward J. Dale, Evanston, IL (US);

Nicolaas A. Vermeulen, Indianapolis, IN (US);

Jonathan C. Barnes, Waltham, MA (US);

Michal Juricek, Basel, CH;

Assignees:

Northwestern University, Evanston, IL (US);

King Abdulaziz City For Science and Technology (KACST), , SA;

Attorney:

Klintworth & Rozenblat IP LLP

Primary Examiner:

Lucas Stelling

Int. Cl.
CPC ...
C07D 401/14 (2006.01); C07D 213/06 (2006.01); C02F 1/42 (2006.01); C02F 1/28 (2006.01); B01D 15/36 (2006.01); C02F 101/32 (2006.01);
U.S. Cl.
CPC ...
C02F 1/285 (2013.01); B01D 15/363 (2013.01); C07D 213/06 (2013.01); C07D 401/14 (2013.01); C02F 1/42 (2013.01); C02F 2001/422 (2013.01); C02F 2101/327 (2013.01);
Abstract

Compounds are provided for the capture of polycyclic aromatic hydrocarbons. The compound is selected from formula (I) and formula (II): The compound includes a salt formed with a suitable counter anion.

Find Patent Forward Citations

Stoddart, James. (2017). Excage: synthesis of viologen-like pyridinium-based cages for the selective capture of polycyclic aromatic hydrocarbons (U.S. Patent No. 9828259). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9828259

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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