| 摘要 |
FIELD: chemistry.SUBSTANCE: described is a sanitary-hygienic cleaning agent containing the following components, wt %: hydrogen chloride (with respect to 36% hydrochloric acid 15.5-22) 5.58-7.92, nonionic surfactant 0.5-1.6, polyelectrolyte 2.0-6.0, hexamethylenetetramine 0-4.0, acid corrosion inhibitor 0.03-0.1, water - the balance. The acid corrosion inhibitor used is a reaction product of polyethylene polyamines with benzyl chloride in molar ratio 1:3, respectively, or a reaction product of polyethylene polyamines with oleic acid and benzyl chloride in molar ratio 1:1:3, respectively.EFFECT: high efficiency of removing rust and hardness salt deposits from toilet bowls, faience sinks and ceramic tile surfaces, faster treatment and longer shelf life of the cleaning agent.3 cl, 4 ex |
