Patent · US Active

Reaction products containing urethane groups and urea groups

US11879032B2 · kind B2 · utility

0Cited by

13References

11Claims

0Family size

Assignee

BYK-CHEMIE GMBH · DE

Inventors

Andreas Okkel · Wesel, DE
Wolfgang Pritschins · Wesel, DE
Michael Bessel · Wesel, DE
Irina Giebelhaus · Cologne, DE
Marcus Meichsner · Kamp-Lintfort, DE
Monika Roch · Dinslaken, DE

Key dates

Filing date	Apr 21, 2022
Grant date	Jan 23, 2024
Priority date	—
Expiry date	Apr 21, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/8067
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to reaction products containing urethane groups and urea groups, containing at least one species of general formula (I), to a method for producing said reaction products, to the use of said reaction products as wetting agents, dispersants, dispersion stabilizers, and/or adhesion promoters, and to compositions that contain the reaction products containing urethane groups and urea groups.

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