Patent · US Active

Process for making an alkoxylated polyalkylenimine

US11390713B2 · kind B2 · utility

0Cited by

6References

11Claims

0Family size

Assignee

BASF SE

Inventors

Stephan Hueffer · Ludwigshafen, DE
Thomas Wesley Holcombe · Ludwigshafen, DE
Sebastian Mirtschin · Ludwigshafen, DE
Frank Dietsche · Schriesheim, DE
Jan Uwe Mueller · Ludwigshafen, DE
Alejandra Garcia Marcos · Ludwigshafen, DE

Key dates

Filing date	Feb 2, 2018
Grant date	Jul 19, 2022
Priority date	—
Expiry date	Jun 8, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G73/0213
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Described herein is a process for manufacturing an alkoxylated polyalkylenimine, the process including the following steps:

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