Functional composite material

US9259909B2 · kind B2 · utility

Assignee

• SORTECH AG · DE

Inventors

• Walter Mittelbach · Bodenwerder, DE
• Ralph Herrmann · Bodenwerder, DE
• Jürgen Bauer · Pocking, DE

Key dates

• Filing date: Nov 19, 2008
• Grant date: Feb 16, 2016
• Expiry date: Sep 18, 2030

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/24521
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

The invention relates to a functional composite material consisting of a support (1) and a functional surface material (2). The composite material is characterized in that the support has a structured boundary layer (3) with a lower boundary (4), an upper boundary (5) a cross-linking depth (d) between the lower and upper boundaries and a substance boundary (6) that alternates between the upper and lower boundaries on the surface facing the functional surface material. The substance boundary (6) is designed in particular as a continuous sequence of surface molded sections (7) of the support with spaces (8) therebetween, each molded section having a height (h) that equals the cross-linking depth and at least one molded section and at least one space (8) lie within a horizontal width (b) corresponding to a multiple of the cross-linking depth.