Patent · US Expired

Perylene-derivative based crystallization modifiers

US7105674B2 · kind B2 · utility

7Cited by

5References

22Claims

0Family size

Assignee

BASF SE

Inventors

Claus Hackmann · Ludwigshafen, DE
Paul Guenthert · Schifferstadt, DE
Anton Dotter · Hockenheim, DE
Peter Blaschka · Ludwigshafen, DE

Key dates

Filing date	May 6, 2004
Grant date	Sep 12, 2006
Priority date	—
Expiry date	Oct 3, 2024

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09B67/0034
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Perylene derivatives of the general formula Iwhere

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