Linear for protection of adhesives

US10386209B2 · kind B2 · utility

Assignee

• tesa SE · DE

Inventors

• Bernd Lühmann · Norderstedt, DE
• Klaus Keite-Telgenbüscher · Hamburg, DE
• Minyoung Bai · Hamburg, DE
• Thilo Dollase · Hamburg, DE

Key dates

• Filing date: Jun 19, 2017
• Grant date: Aug 20, 2019
• Expiry date: Jun 19, 2037

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31678
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Release liners and methods protect one or more adhesives, wherein the release liners and/or methods comprise at least one abhesive release layer and at least one layer of a getter material capable of sorbing at least one permeable substance, wherein the getter material is at least one substance selected from the group consisting of lithium, beryllium, boron, sodium, magnesium, potassium, calcium, manganese, iron, nickel, zinc, gallium, germanium, cadmium, indium, caesium, barium, boron oxide, calcium oxide, chromium oxide, manganese oxide, iron oxide, copper oxide, silver oxide, indium oxide, barium oxide, lead oxide and mixtures of two or more of the above substances.