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RU

(11)

2 057 782

(13)

C1

(51)

IPC

(21) (22)

Application

93047367/04, 1993-10-11

(22)

Actual filing date

1993-10-11

(45)

Published

1996-04-10

(72)

Inventor

Afanas'Ev V.A.Pivovarov A.P.Rogachev B.G.

(73)

Holder

Institut Khimicheskoj Fiziki V Chernogolovke

COMPOSITION FOR LATENT RECORDING OF INFORMATION, AND METHOD OF LATENT RECORDING Russian patent published in 1996 - IPC

Abstract RU 2057782 C1

FIELD: chemical and photographic industry. SUBSTANCE: the composition for latend recording of information comprising solution A containing (wt %): 0.1-5 luminophore; 1-5 binder; and the organic solvent balance, and solution B containing (wt %): 0.1-5 luminophore different from luminophore of solution A; solution A to B ratio in the composition being (1:10)-(10:1). The method of latent recording of information comprises applying solution A onto substrate, maintaining it till solvent is evaporated, film is formed, treating it with solution B, drying and illuminating it with UV-light. EFFECT: improved properties of the composition. 3 cl, 2 tbl

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RU 2 057 782 C1

Authors

Afanas'Ev V.A.

Pivovarov A.P.

Rogachev B.G.

Dates

1996-04-10—Published

1993-10-11—Filed

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