Crosslinked polymer particles containing a fluorescent dye

Details Crosslinked polymer particles containing a fluorescent dye Crosslinked polymer particles containing a fluorescent dye

1995-07-13

1998-01-20

Cain, Edward J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 83, 524 84, 524 92, 524107, 523351, 526204, 546 37, C08K 545

Patent

active

057101973

ABSTRACT:
Fluorescent pigments contain essentially a polymer matrix based on polymethyl methacrylate and a nonpolar fluorescent dye from the coumarin or perylene series, the polymer matrix being a crosslinked polymethacrylate or polyacrylate prepared by suspension polymerization.

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patent: 4931220 (1990-06-01), Haynes et al.
patent: 5294664 (1994-03-01), Morrison, Jr. et al.

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