Invention Grant
- Patent Title: Process for producing a multilayer body, and multilayer body
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Application No.: US14455521Application Date: 2014-08-08
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Publication No.: US09969203B2Publication Date: 2018-05-15
- Inventor: René Staub , Ludwig Brehm , Juri Attner , Michael Hoffmann , Peter Seeholzer
- Applicant: OVD Kinegram AG , Leonhard Kurz Stiftung & Co. KG
- Applicant Address: DE Furth CH Zug
- Assignee: LEOHNARD KURZ STIFTUNG & CO. KG,OVD KINEGRAM AG
- Current Assignee: LEOHNARD KURZ STIFTUNG & CO. KG,OVD KINEGRAM AG
- Current Assignee Address: DE Furth CH Zug
- Agency: Hoffmann & Baron, LLP
- Priority: DE102013108666 20130809
- Main IPC: B42D25/328
- IPC: B42D25/328 ; B42D25/21 ; B42D25/36 ; B42D25/45 ; B42D25/445 ; B42D25/425 ; B41M7/00
Abstract:
In a process for producing a multilayer body, an HRI layer made of a material having a high refractive index is applied to at least part of the surface area of a substrate. At least one partial region of the HRI layer is then physically removed from the substrate again by treatment with an alkaline solution. Additionally specified is a multilayer body that can be obtained by such a process.
Public/Granted literature
- US20150042084A1 Process for Producing a Multilayer Body, and Multilayer Body Public/Granted day:2015-02-12
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