Patent · US Active

Dyes for polymer coloration, their preparation and their use

US9051468B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

CLARIANT INTERNATIONAL LTD · CH

Inventors

Roxana Barbieru · Singapore, SG
Gunter Görlitz · Bad Soden, DE
Carsten Harfmann · Frankfurt am Main, DE

Key dates

Filing date	Sep 17, 2012
Grant date	Jun 9, 2015
Priority date	—
Expiry date	Sep 17, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/0041
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a compound of formula (I)The invention also relates to the preparation of the compound of formula (I) and to its use.

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