EP 4323469 A1 20240221 - PLASTIC PRODUCTS CONTAINING LUMINOPHORES
Title (en)
PLASTIC PRODUCTS CONTAINING LUMINOPHORES
Title (de)
KUNSTSTOFFERZEUGNISSE MIT LEUCHTSTOFFEN
Title (fr)
PRODUITS PLASTIQUES CONTENANT DES LUMINOPHORES
Publication
Application
Priority
- EP 21167980 A 20210413
- EP 2022057600 W 20220323
Abstract (en)
[origin: WO2022218662A1] The invention relates to plastic products containing at least one synthetic material and at least one luminophore of general formula (I) A1-x-y-zB*yB2SiO4:Ln1x,Ln2z (I), where: A is selected from among the group consisting of Mg, Ca, Sr and Ba; B is selected from among the group consisting of Li, Na, K, Rb and Cs; B* is selected from among the group consisting of Li, Na and K; B = B* or B ≠ B*, preferably B ≠ B*; Ln1 is selected from among the group consisting of praseodymium (Pr), erbium (Er) and neodymium (Nd); Ln2 is gadolinium (Gd); x = 0.0001 to 0.0500; z = 0.0000 or z = 0.0001 to 0.3000, with the proviso that: y = x + z; as well as objects which comprise said plastic products and/or are made therefrom.
IPC 8 full level
C09K 11/77 (2006.01); A61L 2/10 (2006.01); C08K 3/22 (2006.01); C09K 11/02 (2006.01)
CPC (source: EP IL)
C08K 3/11 (2018.01 - IL); C08K 3/34 (2013.01 - EP IL); C08L 23/12 (2013.01 - IL); C08L 67/06 (2013.01 - IL); C09K 11/02 (2013.01 - EP IL); C09K 11/77062 (2021.01 - EP IL); C09K 11/77742 (2021.01 - EP IL); C08K 3/11 (2018.01 - EP)
C-Set (source: EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022218662 A1 20221020; CA 3214680 A1 20221020; CN 117136225 A 20231128; EP 4323469 A1 20240221; IL 307322 A 20231101; JP 2024519273 A 20240510; US 2024191134 A1 20240613
DOCDB simple family (application)
EP 2022057600 W 20220323; CA 3214680 A 20220323; CN 202280028453 A 20220323; EP 22717157 A 20220323; IL 30732223 A 20230927; JP 2023562703 A 20220323; US 202218554976 A 20220323