Corrosion inhibitor for primers and bituminous protectives.

摘要

The corrosion inhibitor for primers and bituminous protectives, based on alcalic metal soaps of fatty acids, according to the invention contains vegetable and/or animal fatty acids with the carbon chain length C16-C22, contains barium hydroxide, contains the product of reaction of vegetable and/or animal fatty acids, with the carbon chain length C16-C22, with barium hydroxide, led so that first barium hydroxide is introduced into a part of fatty acids and mixed well, and next the mixture of barium hydroxide with acids is introduced to the remaining quantity of acids, and the molar ratios of fatty acids to barium hydroxide amount from 1:0,1 to 1:2.