Patent · US Active

Method for producing polyaspartic acid by means of a precondensate

US10538623B2 · kind B2 · utility

0Cited by

12References

17Claims

0Family size

Assignee

BASF SE

Inventors

Gazi Tuerkoglu · Ludwigshafen, DE
Juergen Detering · Schifferstadt, DE
Dietrich Fehringer · Dielheim, DE
Christian Benz · Worms, DE

Key dates

Filing date	Dec 1, 2015
Grant date	Jan 21, 2020
Priority date	—
Expiry date	Apr 22, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W10/37
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Compositions including polyaspartic acid and methods for preparing polyaspartic acid using a precondensate of aspartic acid and polyaspartimide are provided herein. Uses for such compositions are also described.

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