CA3192742A1 - Process for the preparation of up-conversion phosphors - Google Patents

Process for the preparation of up-conversion phosphors

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Publication number
CA3192742A1
CA3192742A1 CA3192742A CA3192742A CA3192742A1 CA 3192742 A1 CA3192742 A1 CA 3192742A1 CA 3192742 A CA3192742 A CA 3192742A CA 3192742 A CA3192742 A CA 3192742A CA 3192742 A1 CA3192742 A1 CA 3192742A1
Authority
CA
Canada
Prior art keywords
furnaces
lanthanoid
process according
salt
mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3192742A
Other languages
English (en)
French (fr)
Inventor
Simone SCHULTE
Michael Huth
Stefan Fischer
Christina Janke
Juri Tschernjaew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Operations GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evonik Operations GmbH filed Critical Evonik Operations GmbH
Publication of CA3192742A1 publication Critical patent/CA3192742A1/en
Pending legal-status Critical Current

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JP2008095091A (ja) * 2006-09-15 2008-04-24 Mitsubishi Chemicals Corp 蛍光体及びその製造方法、蛍光体含有組成物、発光装置、並びに画像表示装置及び照明装置
US8236239B2 (en) 2007-11-16 2012-08-07 Bernstein Eric F Sterilizing compositions comprising phosphors for converting electromagnetic radiation to UVC radiation and methods for using the same
DE102009028255A1 (de) 2009-08-05 2011-02-10 Evonik Degussa Gmbh Mikrostrukturierte multifunktionale anorganische Coating-Additive zur Vermeidung von Fouling (Biofilmbewuchs) bei aquatischen Anwendungen
DE102012210294A1 (de) 2012-06-19 2013-12-19 Evonik Industries Ag Bewuchsmindernde-Additive, Verfahren zu deren Herstellung und deren Verwendung in Beschichtungen
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EP4074784A1 (de) 2021-04-13 2022-10-19 Evonik Operations GmbH Zusammensetzung zur herstellung von beschichtungen mit verbesserten leuchtstoffen
WO2022218663A1 (de) 2021-04-13 2022-10-20 Evonik Operations Gmbh Kunststofferzeugnisse mit leuchtstoffen
JP2023138394A (ja) 2022-03-17 2023-10-02 エボニック オペレーションズ ゲーエムベーハー フラックス処理アップコンバージョン蛍リン光体の調製方法

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KR20230136046A (ko) 2023-09-26
US12600905B2 (en) 2026-04-14

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