Fluorescent polyacrylonitrile with 1,8-naphthalimide side chains

Synthesis and Photophysical Investigations of Novel Polymerizable Blue Emitting Fluorophores – Combination of a Hindered Amine with a Benzo[de]isoquinoline‐1,3‐dione

“…[43] The target compounds 2a and 2b were synthesized by a nucleophilic substitution of the bromine atom in the intermediate 2.2 with 2,2,6,6-tetramethylpiperidin-4-ol and 1,2,2,6,6-pentamethylpiperidin-4-ol, respectively, under the above described phase transfer catalysis conditions in good yields ( Table 1).…”

Spectroscopic and thermal characterization of Cu(II), Co(II), Ni(II) and Mn(II) complexes of fluorescent dye 4-N,N-dimethyl-ethanolamine-N-allyl-1,8-naphthalimide (4DMEAN)

“…The types of these dyes possess an intensive yellow-green fluorescence and very good photostability [11][12][13][14]. In the presence of a polymerizable group attached to the dyes, this can undergo polymerization with some commercial monomer, allowing color co-polymer with an intensive fluorescence to be obtained [15][16][17].…”

Synthesis and fluorescent investigations of VBL-based waterborne polyurethane dye

“…Many polymeric fluorescent brightening agents have been reported in recent years based on many polymeric matrixes, for example, polyester, polystyrene, polyacrylonitrile, and poly(methyl methacrylate) [1][2][3][4][5][6][7]. However, most of them were solvent-borne polymeric fluorescent brightening agents and could cause severe pollution problems.…”