Fluorescent dye blends

A fluorescent yellow article comprising polycarbonate, at least one perylene imide dye selected from the group consisting of N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide), N,N'-bis(octadecyl)-3,4:9,10-perylenebis(dicarboximide), and N,N'-bis(phenethyl)-3,4:9,10-perylenebis(dicarboximide), and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304 and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.

A fluorescent yellow article comprising polyester, at least one perylene imide dye selected from the group consisting of N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide) and N,N'-bis(octadecyl)-3,4:9,10-perylenebis(dicarboximide), and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304, and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.

A fluorescent yellow article comprising polyester/polycarbonate alloy, a perylene imide dye selected from the group consisting of N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide) and N,N'-bis(octadecyl)-3,4:9,10-perylenebis(dicarboximide), and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304, and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.

A fluorescent yellow article comprising polymethylmethacrylate, N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide) perylene imide dye, and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304, and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.

A fluorescent yellow article comprising polyacrylate, N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide) perylene imide dye, and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304, and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.

A fluorescent yellow article comprising polymethylmethacrylate/polyvinylidine fluoride alloy, N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide) perylene imide dye, and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304, and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.

A fluorescent yellow article comprising aromatic and aliphatic polyurethanes derived from monomers selected from the group consisting of diisocyanates, polydiols, and chain extenders, N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide) perylene imide dye, and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304 and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.

A fluorescent yellow article comprising polyvinylchloride, N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide) perylene imide dye, and at least one yellow-green dye selected from the group consisting of Lumogen F Yellow 083, CI Solvent Yellow 98, CI Solvent Yellow 160:1, Oraset Yellow 8GF, CI Solvent Green 4, CI Solvent Green 5, CI Pigment Yellow 101, Golden Yellow D-304 and CI Solvent Yellow 131 wherein said article has chromaticity coordinates (x,y) within the area defined by (0.425,0.480), (0.465,0.535), (0.557,0.440), and (0.500,0.410) in terms of the CIE 1931 Standard Colorimetric System and measured using 0/45 geometry and evaluated with CIE Standard Illuminant D65.