Optical: systems and elements – Signal reflector
Patent
1997-05-05
1998-05-19
Yoon, Tae
Optical: systems and elements
Signal reflector
359530, 359542, 359584, 428412, 428480, 428500, G02B 512, C08K 55437
Patent
active
057543372
ABSTRACT:
A fluorescent yellow article comprising polyolefin copolymer, perylene imide dye N,N'-bis(2,6-di-isopropylphenyl)-3,4:9,10-perylenebis(dicarboximide), and at least one yellow-green dye selected from the group consisting essentially 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 and CI Solvent Yellow 131 wherein the resultant 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.
REFERENCES:
patent: 3190178 (1965-06-01), McKenzie
patent: 4039467 (1977-08-01), Tucker
patent: 4443226 (1984-04-01), Rohser
patent: 5104918 (1992-04-01), Babler
patent: 5200851 (1993-04-01), Coderre et al.
patent: 5272562 (1993-12-01), Coderre
patent: 5387458 (1995-02-01), Pavelka et al.
Patent Abstracts of Japan, vol. 018, No. 271 (C-1203), 24 May 1994 & JP A 06046685, 22 Feb. 1994.
Patent Abstracts of Japan, vol. 009, No. 200 (C-298), 16 Aug. 1985 & JP A 60067545, 17 Apr. 1985.
"Flourescent Dyes" by Robert M. Christie, Dept. of Textiles, Scottish College of Textiles, Netherdale, Galashiels, TD13HF, UK, Rev. Prog. Coloration, pp. 1-18, V. 23, 1993.
"Match Prediction of Highly Flourescent Colors" by Frederick T. Simon, Robert A. Funk and Ann Campbell Laidlaw, COLOR Research and Application, pp. 4641-74, V. 19, No. 6, Dec. 1994.
"Energy Transfer between Flourescent Organic Pigments" by Fred W. Billmeyer, Jr. and Lisa B. Hepfinger, Dept. of Chemistry, Rensselaer Polytechnic Institute, Troy, NY, COLOR Research and Application, pp. 12-16, V. 8, No. 1, Spring 1983.
Burns David M.
Olson David B.
Pavelka Lee A.
Jordan Robert H.
Minnesota Mining and Manufacturing Company
Yoon Tae
LandOfFree
Fluorescent dye blends does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluorescent dye blends, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorescent dye blends will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1858320