Patent · US Active

Substituted rylene derivatives

US8071775B2 · kind B2 · utility

5Cited by

2References

27Claims

0Family size

Assignee

BASF SE

Inventors

Martin Koenemann · Ludwigshafen, DE
Arno Boehm · Mannheim, DE
Neil Gregory Pschirer · Mainz, DE
Jianqiang Qu · Shanghai, CN
Gabriele Mattern · Schifferstadt, DE

Key dates

Filing date	Jul 6, 2006
Grant date	Dec 6, 2011
Priority date	—
Expiry date	Mar 3, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/3437
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Rylene derivatives of the general formula Iin which the variables are each defined as follows:

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