Title: Preparation process of alkynyl oxy-methylamine and its quaternary amine salt and corrosion buffer agent
Application Number: 92106258 Application Date: 1992.06.18
Publication Number: 1068565 Publication Date: 1993.02.03
Approval Pub. Date: Granted Pub. Date: 2002.06.19
International Classifi-cation: C07C213/02,C07C217/46,C07C217/52,C07C217/76,C23F11/04
Applicant(s) Name: Metal Corrosion and Protection Inst., Chines Acade Address: 110015
Inventor(s) Name:
Attorney & Agent: TA XIANZHI
Abstract:
     The preparation method comprises heating, stirring and direct synthesis.The said product can be used to produce an acidic corrosion retarding agent whose ingradients are: oxyacetylene methylamine 15-30%, oxyacetylene benzyl ammonium chloride 15-30%, fungicide 5-10%, alcohol 40-60%, and water 5-10%. Advantages: simple process, low cost, and good effect of corrosion retardation.
Time: 5