Invention Grant
- Patent Title: Effect pigments having high transparency, high chroma and high brilliancy, method for the production and use thereof
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Application No.: US15536206Application Date: 2015-12-21
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Publication No.: US10934436B2Publication Date: 2021-03-02
- Inventor: Michael Grüner , Günter Kaupp , Ralph Schneider
- Applicant: Eckart GmbH
- Applicant Address: DE Hartenstein
- Assignee: Eckart GmbH
- Current Assignee: Eckart GmbH
- Current Assignee Address: DE Hartenstein
- Agency: The Webb Law Firm
- Priority: EP14199293 20141219
- International Application: PCT/EP2015/080859 WO 20151221
- International Announcement: WO2016/097416 WO 20160623
- Main IPC: C09C1/00
- IPC: C09C1/00 ; A61K8/02 ; A61K8/19 ; A61K8/25 ; A61Q1/10 ; A61Q19/00
Abstract:
The invention relates to a transparent effect pigment which includes a non-metallic platelet-shaped substrate and a coating applied thereto, wherein the coating has a spacer layer. The invention further relates to a method for the production, as well as the use, of the transparent effect pigment.
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