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2 078 784

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C1

(51)

IPC

(21) (22)

Application

5048322/04, 1992-05-28

(22)

Actual filing date

1992-05-28

(45)

Published

1997-05-10

(72)

Inventor

Agafonov G.I.Zaporozhets V.D.Levit N.I.Smirnova K.V.Samujlova L.B.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD FOR PRODUCTION OF ANTICORROSION COMPOSITION Russian patent published in 1997 - IPC

Abstract RU 2078784 C1

FIELD: production of anticorrosion compositions. SUBSTANCE: method involves production of solution of novolac phenol-formaldehyde resin in organic solvent. Thus obtained solution is mixed with tri- or tetraoxychromate of zinc. Then other components are added by mixing. Proposed composition comprises 100 parts of alkyd resin, 50-100 parts of novolac phenol-formaldehyde resin, 250-340 parts of pigment, 8-14 parts of siccative, 125-170 parts of organic solvents, 5-20 parts of tri- and tetraoxychromate of zinc. Relative photostability of desired film is 6 h, its hardness is 0.5-0.7. EFFECT: improved efficiency of the method. 2 cl, 2 tbl

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RU 2 078 784 C1

Authors

Agafonov G.I.

Zaporozhets V.D.

Levit N.I.

Smirnova K.V.

Samujlova L.B.

Dates

1997-05-10—Published

1992-05-28—Filed

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