Invention Grant
- Patent Title: Vapour-deposition material for the production of optical layers of high refractive index
- Patent Title (中): 用于生产高折射率光学层的蒸镀材料
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Application No.: US10546199Application Date: 2004-01-23
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Publication No.: US07682710B2Publication Date: 2010-03-23
- Inventor: Martin Friz , Reiner Dombrowski , Uwe Anthes
- Applicant: Martin Friz , Reiner Dombrowski , Uwe Anthes
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: DE10307095 20030219
- International Application: PCT/EP2004/000554 WO 20040123
- International Announcement: WO2004/074200 WO 20040902
- Main IPC: B32B15/00
- IPC: B32B15/00 ; C22B1/16 ; C04B35/01 ; C23C16/00
Abstract:
The invention relates to a vapour-deposition material for the production of optical layers of high refractive index which comprises titanium oxide and ytterbium oxide in a molar ratio of from 4:1 to 1:4, to a process for the preparation thereof, and to the use thereof.
Public/Granted literature
- US20070082224A1 Vapour-deposition material for the production of optical layers of high refractive index Public/Granted day:2007-04-12
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