Patent · US Active

Fused bis-aryl fullerene derivatives

US10388879B2 · kind B2 · utility

0Cited by

2References

27Claims

0Family size

Assignees

NANO-C, INC. · US
Merk Patent GMBH · DE

Inventors

Nicolas Blouin · Darmstadt, DE
Stephane Berny · Bristol, GB
Edward A. Jackson · Franklin, US
Henning Richter · Newton, US

Key dates

Filing date	Mar 5, 2015
Grant date	Aug 20, 2019
Priority date	—
Expiry date	May 21, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to novel fullerene derivatives, to methods for their preparation and educts or intermediates used therein, to mixtures and formulations containing them, to the use of the fullerene derivatives, mixtures and formulations as organic semiconductors in, or for the preparation of organic electronic (OE) devices, especially organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices comprising, or being prepared from, these fullerene derivatives, mixtures or formulations.

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