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2 069 458

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C1

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IPC

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Application

93043703/07, 1993-08-27

(22)

Actual filing date

1993-08-27

(45)

Published

1996-11-20

(72)

Inventor

Peredereeva S.I.Dorozhkina G.N.Dolinkina T.R.Filippova T.V.Dem'Janenko V.N.Seliverstova G.K.Semina R.A.Shtejngarts N.D.

(73)

Holder

Moskovskoe Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD OF PROTECTION OF PHOTOTEMPLATE EMULSION LAYER Russian patent published in 1996 - IPC

Abstract RU 2069458 C1

FIELD: radioelectronics. SUBSTANCE: phototemplate is applied on the protective composition that is a mixture of aminoformaldehyde resin, saturated polyether or alkyd resin and solvent at the following ratio of components, wt.-%: aminoformaldehyde resin 3.0-7.5; saturated polyether or alkyd resin 3.0-13.5, and solvent - the rest. Composition hardening is carried out at 100-160 C. Properties: abrasion strength of coating is up to 1700 kg/mcm, 12000 working cycles. EFFECT: enhanced quality of composition. 1 tbl

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RU 2 069 458 C1

Authors

Peredereeva S.I.

Dorozhkina G.N.

Dolinkina T.R.

Filippova T.V.

Dem'Janenko V.N.

Seliverstova G.K.

Semina R.A.

Shtejngarts N.D.

Dates

1996-11-20—Published

1993-08-27—Filed

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