Fluorescent yellow azo pigments

Details Fluorescent yellow azo pigments Fluorescent yellow azo pigments

1997-05-09

1999-01-26

Bonner, Melissa

Compositions

Organic luminescent material containing compositions

25230133, 106496, 106 3164, 106 3179, 106 318, 106 3181, 118668, 118712, 283 62, 428187, 428195, 428690, C09K 1106, C09B 6700

Patent

active

058634592

ABSTRACT:
Yellow azo fluorescent pigments and a process for a preparing same. Yellow azo fluorescent pigments as a component of printing ink, coating, plastic compositions and articles of manufacture and used for controlling manufacturing operations.

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ASTM Designation: E 1247-92, Standard Test Method for Identifying Fluorescense in Object-Color Specimens by Spectrophotometry, pp. 1-2, Dec. 1992.

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