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689 408

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IPC

(21) (22)

Application

2621755/04, 1978-05-16

(22)

Actual filing date

1978-05-16

(45)

Published

1997-01-10

(72)

Inventor

Malkes L.Ja.Sukiasova L.I.Skripkina V.T.Perejaslova D.G.Krasovitskij B.M.Jagupol'Skij L.M.Denel' A.K.Mesautova S.U.Kondratenko N.V.

PENETRATING AGENT FOR LUMINESCENT DEFECTOSCOPY Russian patent published in 1997 - IPC

Abstract SU 689408 A1

FIELD: organic chemistry. SUBSTANCE: agent involves organic solvent, wetting agent and luminophore. Luminophore is 1,5-diphenyl-3-(p-difluoromethylsulfonylphenyl)-pyrazoline-$$$; organic solvent is a mixture of dicumylmethane, kerosene, dimethylphthalate; wetting agent is polyhydroxyethylated monoethanolamide of synthetic fatty acid of $$$-fraction at the following ratio of components, weight %: 1,5-diphenyl-3-(p-difluoromethylsulfonyl)-pyrazoline-$$$ 1.8-2.0; polyhydroxyethylated monoethanolamide of synthetic fatty acid of fraction-$$$ 2.8-3.2; dicumylmethane 34-16; kerosene 13-16, and dimethylphthalate up to 100%. EFFECT: enhanced luminescence intensity in thin layer.

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SU 689 408 A1

Authors

Malkes L.Ja.

Sukiasova L.I.

Skripkina V.T.

Perejaslova D.G.

Krasovitskij B.M.

Jagupol'Skij L.M.

Denel' A.K.

Mesautova S.U.

Kondratenko N.V.

Dates

1997-01-10—Published

1978-05-16—Filed