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784 320

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A1

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IPC

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Application

2794635/04, 1979-07-11

(22)

Actual filing date

1979-07-11

(45)

Published

1997-08-27

(72)

Inventor

Malkes L.Ja.Boronenko T.P.Krasovitskij B.M.Perejaslova D.G.Skripkina V.T.Sukiasova L.I.

PENETRATION AGENT FOR LUMINESCENCE DEFECTOSCOPY Russian patent published in 1997 - IPC

Abstract SU 784320 A1

FIELD: luminescence defectoscopy. SUBSTANCE: penetration agent comprises luminophor-acceptor, 2-methyl-1,4-distyrylbenzene as luminophor-donor, sintamide as wetting agent and dicumylmethane, kerosene and dimethylphthalate as organic solvents; wherein 1,5-diphenyl-3-/4-difluoromethylsulfonylphenyl/pyrasoline-Δ2 is used as said luminophor-acceptor. Penetration agent comprises, mass %: 2-methyl-1,4-distyrylbenzene, 0.7-1.0; 1,5-diphenyl-3-/4-difluromethylsulfonylphenyl/-pyrasoline-Δ2, 0.6-0.9; sintamide, 3.2-3.5; dicumylmethane, 33.4-36.1; kerosene, 14-20.0; diphenylmethane, up to 100. EFFECT: improved intensity of luminescence.

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SU 784 320 A1

Authors

Malkes L.Ja.

Boronenko T.P.

Krasovitskij B.M.

Perejaslova D.G.

Skripkina V.T.

Sukiasova L.I.

Dates

1997-08-27—Published

1979-07-11—Filed

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