Patent · US Active

Adhesive suitable for an on-the-fly roll change of materials with low-energy surfaces

US12227677B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

tesa SE · DE

Inventors

Julia GARBERS · Hamburg, DE
Thilo Dollase · Hamburg, DE
Niels Czerwonatis · Hamburg, DE
Felix Köstner · Hamburg, DE

Key dates

Filing date	Dec 9, 2020
Grant date	Feb 18, 2025
Priority date	—
Expiry date	Dec 11, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J2409/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An adhesive that comprises: (a) 35 to 55 wt. % of an elastomer component; (b) 20 to 45 wt. % of an adhesive resin component; and (c) 15 to 40 wt. % of a plasticizing component, wherein (c1) 8 to 35 wt. % of (c) is made of one or more plasticizing oils, and (c2) optionally up to 32 wt. % of (c) is made of one or more plasticizers that differ from plasticizing oils.

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