Invention Grant
- Patent Title: Silicate phosphors
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Application No.: US15569438Application Date: 2016-03-30
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Publication No.: US10689570B2Publication Date: 2020-06-23
- Inventor: Aleksander Zych , Ralf Petry , Mathias Rapphahn , Ingo Koehler , Stefan Tews
- 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 & Branigan, PC
- Agent Brion P. Heaney
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@ccb92d1
- International Application: PCT/EP2016/000532 WO 20160330
- International Announcement: WO2016/173691 WO 20161103
- Main IPC: C09K11/77
- IPC: C09K11/77 ; C09K11/02 ; C01B21/082 ; C01B33/24 ; C01B33/26
Abstract:
The invention relates to pyrosilicate phosphors comprising a coating of aluminum oxide, to a process for the preparation of these compounds, and to the use thereof as conversion phosphors or in lamps.
Public/Granted literature
- US20180298280A1 SILICATE PHOSPHORS Public/Granted day:2018-10-18
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