HYDROXYL-FUNCTIONAL UNSATURATED POLYAMINE SILICONE LIGAND SUITABLE FOR QUANTUM DOT COMPOSITIONS AND ARTICLES
申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US20200216752A1
公开(公告)日:2020-07-09
A quantum dot article comprises (a) a first barrier layer, (b) a second barrier layer, and (c) a quantum dot layer between the first barrier layer and the second barrier layer, the quantum dot layer comprises light-emitting nanoparticles dispersed in a cured matrix; wherein the quantum dot layer further comprises a hydroxyl-functional unsaturated polyamine silicone ligand that is the reaction product of a polyamine silicone ligand and an unsaturated monofunctional epoxy compound.
HYDROXYL-FUNCTIONAL POLYAMINE SILICONE LIGAND SUITABLE FOR QUANTUM DOT COMPOSITIONS AND ARTICLES
申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US20200262979A1
公开(公告)日:2020-08-20
A quantum dot article is described comprising a first barrier layer, a second barrier layer, and a quantum dot layer between the first and second barrier layer. The quantum dot layer comprises light-emitting nanoparticles dispersed in a cured matrix. The quantum dot layer further comprises a hydroxyl-iunctional polyamine silicone ligand that is the reaction product of a polyamine silicone ligand and a monofunctional epoxy compound. Also described is a hydroxyl-functional polyamine silicone that is the reaction product of a polyamine silicone and a monofunctional epoxy compound, as well as quantum dot compositions comprising light-emitting nanoparticles and the described hydroxyl-functional polyamine silicone.
QUANTUM DOT COMPOSITIONS AND ARTICLES
申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US20200369954A1
公开(公告)日:2020-11-26
A quantum dot composition is described comprising light-emitting nanoparticles comprising a polyamine silicone ligand dispersed in a polymerizable resin composition comprising at least one polythiol, at least one polyene, wherein the polyene lacks functional groups that are amine-reactive, at least one amine-reactive ethylenically unsaturated component in an amount ranging from 2 to 15 wt.%, based on the total wt. % solids of the composition, and a hindered phenolic antioxidant. Also described are quantum dot (e.g. film) articles.