ANTI-CORROSION COMPOSITION Russian patent published in 2011 - IPC C09D5/08 C09D109/06 

FIELD: chemistry.

SUBSTANCE: invention can be used for long-term protection of chemical equipment from diluted and concentrated acids and alkalis. The anti-corrosion composition contains the following in pts.wt: sealant 51-G10 100, zinc oxide or magnesium oxide 0.01-2.0, stearic or oleic acid 0.01-0.2, sulphur 0.2-5.0, polysulphide oligomer 0.01-2.0, zinc dithiocarbamate 0.1-2.0, diphenylguanidine 0.1-0.5, cyclohexanone 0.5-2.0. Sealant 51-G10 contains a solution of butadiene styrene thermoplastic elastomer DST-30-01 in butylacetate, filer, indene-coumarone resin and aerosil.

EFFECT: invention enables to shorten the duration of the cycle of preparing a homogenous composition to 24 hours without deterioration of operational characteristics of the coating material.

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