Invention Grant
- Patent Title: Special effects with mixtures of interference pigments
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Application No.: US15082918Application Date: 2016-03-28
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Publication No.: US10219989B2Publication Date: 2019-03-05
- Inventor: Qinyun Peng , Philip Linz
- Applicant: MERCK PATENT GMBH
- Applicant Address: DE Darmstadt
- Assignee: MERCK PATENT GMBH
- Current Assignee: MERCK PATENT GMBH
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano and Branigan, P.C.
- Main IPC: A61K8/29
- IPC: A61K8/29 ; C09D11/037 ; A61K8/19 ; A61K8/26 ; A61Q1/02 ; C09C1/00 ; A61K8/25 ; C09D17/00 ; C08K5/00

Abstract:
A method of producing mixtures of interference pigments having special effects comprises mixing at least one large particle size interference pigment with at least one normal size interference pigment of predetermined colors and in proportions desired to obtain a unique effect.
Public/Granted literature
- US20160206530A1 SPECIAL EFFECTS WITH MIXTURES OF INTERFERENCE PIGMENTS Public/Granted day:2016-07-21
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