Patent · US Active

Fluorinated rylenetetracarboxylic acid derivatives and use thereof

US8350035B2 · kind B2 · utility

1Cited by

4References

5Claims

0Family size

Assignee

BASF SE

Inventors

Martin Koenemann · Ludwigshafen, DE
Peter U. Osswald · Bohmte, DE
Ruediger Schmidt · Paderborn, DE
Frank Wuerthner · Wuppertal, DE

Key dates

Filing date	Feb 16, 2007
Grant date	Jan 8, 2013
Priority date	—
Expiry date	Dec 5, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to fluorinated rylenetetracarboxylic acid derivatives, to a process for their preparation and to their use, especially as n-type semiconductors.

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