Patent · US Active

Hot-melt adhesive composition comprising bio-based polyester polyols

US12104097B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Uwe Franken · Dormagen, DE
Adrian Brandt · Essen, DE
Alexander Kux · Monheim, DE
Karin Jonscher · Goldkronach, DE
Horst Beck · Sulzbach/Saar, DE

Key dates

Filing date	Apr 2, 2021
Grant date	Oct 1, 2024
Priority date	—
Expiry date	Nov 16, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2170/20
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a hot-melt adhesive composition comprising at least one polyester polyol based on Betulin and at least one NCO-terminated compound as well as a method for the production of a laminated article using the inventive hot-melt adhesive composition.

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