Patent · US Active

Use of essential oils for separating adhesive bonds

US12084600B2 · kind B2 · utility

0Cited by

5References

17Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Christoph Thiebes · Cologne, DE
Joerg Buechner · Bensberg, DE
Thomas Fait · Troisdorf, DE
Oliver Kirstein · Wuppertal, DE

Key dates

Filing date	Mar 19, 2021
Grant date	Sep 10, 2024
Priority date	—
Expiry date	Jul 10, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J2483/003
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to the use of a separating medium, containing at least one essential oil or consisting of at least one essential oil, selected from the group consisting of phenols, phenylpropanoids and furanocoumarins, for separating at least two joining parts which are joined by means of an adhesive bond.

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