Patent · US Active

Removable polyurethane hot melt adhesive and the use thereof

US10190029B2 · kind B2 · utility

4Cited by

3References

17Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Uwe Franken · Dormagen, DE
Claudia Meckel-Jonas · Dressendorf, DE
Hongxia Zhao · Mölndal, SE
Yang Cao · Niskayuna, US
Xiao Han · Shanghai, CN

Key dates

Filing date	Dec 20, 2016
Grant date	Jan 29, 2019
Priority date	—
Expiry date	Dec 20, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/582
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to a polyurethane (PU) reactive hot melt adhesive removable at elevated temperature as well as having a high bonding strength at room temperature.

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