Enhanced bonding layers on native oxide surfaces

US7931943B2 · kind B2 · utility

Assignee

• THE TRUSTEES OF PRINCETON UNIVERSITY · US

Inventors

• Jeffrey Schwartz · Princeton, US
• Michael Danahy · Princeton, US
• Michael J. Avaltroni · Staten Island, US
• Jing Guo · Kunshan, CN

Key dates

• Filing date: Sep 14, 2007
• Grant date: Apr 26, 2011
• Expiry date: Sep 14, 2027

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B82Y40/00
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Process for forming a coated article by (a) depositing a layer of an omega functionalized organophosphorous compound on an oxide substrate; (b) heating the substrate of step (a) to a temperature sufficient to bond the omega functionalized organophosphorous compound to the oxide substrate; (c) depositing a separate layer onto the layer produced by step (b); and (d) bonding the layers produced by steps (b) and (c) through the omega functional group.