Patent · US Active

Norbornene-type polymers having quaternary ammonium functionality

US8765893B2 · kind B2 · utility

2Cited by

5References

6Claims

0Family size

Assignee

PROMERUS, LLC · US

Inventors

Andrew Bell · Lakewood, US
Edmund Elce · Lakewood, US
Keitaro Seto · Brecksville, US

Key dates

Filing date	Dec 13, 2010
Grant date	Jul 1, 2014
Priority date	—
Expiry date	Sep 15, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Embodiments of the present disclosure encompass vinyl addition and ROMP polymers having at least one type of repeating unit that encompasses a comprise N+(CH3)3OH− moiety. Other embodiments in accordance with the disclosure include alkali anion-exchange membranes (AAEMs) made from one of such polymers, anion fuel cells (AFCs) that encompass such AAEMs and components of such AFCs, other than the AAEM, that encompass one of such polymers.

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