Patent · US Expired

Pigment preparations comprising alkoxylated polyethylenimine

US6811601B2 · kind B2 · utility

7Cited by

5References

8Claims

0Family size

Assignee

BASF SE

Inventors

Oliver Borzyk · Speyer, DE
Jürgen Huff · Ludwigshafen, DE
Manfred Mielke · Heidelberg, DE
Rudiger Sens · Ludwigshafen, DE

Key dates

Filing date	Nov 25, 2002
Grant date	Nov 2, 2004
Priority date	—
Expiry date	Nov 25, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D17/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Pigment preparations comprisingA) at least one organic or inorganic pigment andB) at least one ethoxylated and propoxylated and/or butoxylated polyethyleneimine.

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