Patent · US Active

Polyurea lubricating greases containing carbonates, and their use

US12054691B2 · kind B2 · utility

0Cited by

7References

23Claims

0Family size

Assignee

FUCHS SE · DE

Inventors

Hans Jürgen Erkel · Bruchmühlbach-Miesau, DE
Olaf Binkle · Kirkel, DE
Torsten Goerz · Hochspeyer, DE

Key dates

Filing date	Jul 1, 2021
Grant date	Aug 6, 2024
Priority date	—
Expiry date	Jul 1, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2050/10
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to polyurea lubricating grease compositions containing polyurea thickeners and at least one organic carbonate, to lubrication points or components containing the polyurea lubricating grease composition, to a seal comprising sealing material from fluorinated elastomers and to the use of the lubricating greases.

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