Radiation-curable resins based on ketone-aldehyde and/or urea-aldehyde resins and a process for preparing them

US7329710B2 · kind B2 · utility

Assignee

• Degussa AG · DE

Inventors

• Patrick Glockner · Haltern am See, DE
• Lutz Mindach · Marl, DE

Key dates

• Filing date: Aug 20, 2004
• Grant date: Feb 12, 2008
• Expiry date: Nov 12, 2024

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2205/02
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A radiation-curable resin, containing a reaction product of A) at least one ketone-aldehyde resin; and/or B) at least one urea-aldehyde resin; and C) at least one compound having at least one ethylenically unsaturated moiety and at least one moiety which is reactive toward A) and/or B), is prepared by reacting components A), B) and C).