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Application filed by Vysoka Skola Chem TechfiledCriticalVysoka Skola Chem Tech
Priority to CS578388ApriorityCriticalpatent/CS274680B2/en
Publication of CS8805783A1publicationCriticalpatent/CS8805783A1/en
Publication of CS274680B2publicationCriticalpatent/CS274680B2/en
Preventing Corrosion Or Incrustation Of Metals
(AREA)
Abstract
The inhibitor consists of a mixture of 10 to 90 percent by weight of condensation product of abietic acids with aliphatic amines or polyamines and 1 to 10 percent by weight of salts of non-saturated aliphatic fatty acids and/or their polymerization derivatives and basic aminoamide resins prepared by condensation of non-saturated fatty acids with aliphatic or cycloaliphatic polyamines with 2 to 9 nitrogen atoms. It can also contain from 1 to 10 percent by weight of aliphatic amines with carbon number ranging from 15 to 20, from 1 to 5 percent by weight of cyclical amines with carbon number of 5 to 7, from 3 to 7 percent by weight of nitrogenous heterocycles and from 5 to 20 percent by weight of tall oil.
CS578388A1988-08-251988-08-25Corrosion inhibitor for energetic gases' exploitation,transportation and storage equipment
CS274680B2
(en)
Prereacted surfactant composition and water borne curing agent composition for self-curing epoxy resins at ambient or sub-ambient temperatures, comprising said surfactant composition