Patent · US Active

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

US9828259B2 · kind B2 · utility

1Cited by

0References

6Claims

0Family size

Assignees

Northwestern University · US
King Abdulaziz City for Science and Technology · SA

Inventors

James Fraser Stoddart · Evanston, US
Edward Dale · Evanston, US
Nicolaas Vermeulen · Chicago, US
Jonathan C. Barnes · Waltham, US
Michal Juricek · Basel, CH

Key dates

Filing date	Sep 3, 2015
Grant date	Nov 28, 2017
Priority date	—
Expiry date	Sep 14, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2101/327
WIPO fieldChemical engineering
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.