Photopolymer formulations having the adjustable mechanical modulus GUV

US9454130B2 · kind B2 · utility

Assignee

• Covestro Deutschland AG · DE

Inventors

• Marc-Stephan Weiser · Leverkusen, DE
• Thomas Roelle · Leverkusen, DE
• Friedrich-Karl Bruder · Krefeld, DE
• Thomas Fäcke · Leverkusen, DE
• Dennis Hönel · Wichterich, DE

Key dates

• Filing date: Nov 18, 2014
• Grant date: Sep 27, 2016
• Expiry date: Nov 18, 2034

Classification

• Technology area (CPC G): Physics
• CPC primary: G11B7/0065
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

The subject matter of the invention is a method for producing illuminated, holographic media comprising a photopolymer formulation having the adjustable mechanical modulus GUV. A further subject matter of the invention is an illuminated, holographic medium that can be obtained by means of the method according to the invention.