COMPOSITION FOR PREPARING DIENE FLUORORESCENT PIGMENTS Russian patent published in 1994 - IPC

Abstract SU 1642742 A3

FIELD: paint and finishing production. SUBSTANCE: the process increases the brightness of a pigment from 71 to 104-110% and its stability to migration from 2 to 3 and 4 or 5 points. The composition comprises as an organic luminophore a methylol derivative of 4-butoxynaphthalimide of the general formula: , where R-H or C2H4OH or a mixture thereof with the other luminophore, polyhydric alcohol and benzenepolycarboxylic acid. EFFECT: improved properties of the composition. 1 tbl

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SU 1 642 742 A3

Authors

Krasovitskij B.M.

Kormilova L.I.

Mikhajljuk A.P.

Ermolenko I.G.

Serdechnaja T.A.

Dates

1994-01-15Published

1987-04-07Filed