ANTIFREEZE SOLUTION HAVING DESCALING EFFECT AND PREPARATION METHOD THEREFOR

The present invention provides an antifreeze solution having a descaling effect, comprising the following components in parts by weight: 30-68 parts of glycerin, 0.06-0.2 part of sodium stannate, 0.3-1 part of adipic acid, 0.2-0.8 part of benzotriazole, 0.03-0.1 part of sodium salicylate, 0.005-0.01 part of hydrolyzed polymaleic anhydride, 0.01-0.03 part of bisimidazoline, 0.5-1 part of sodium hydroxide, 0.5-8 parts of silicone ketone, 1-8 parts of methylene benzotriazole derivative, 2-5 parts of sodium benzoate, 0.01-0.5 part of polyacrylic acid, and 30-70 parts of water. The present invention belongs to the technical field of automobile maintenance. The antifreeze solution provided by the present invention has low costs, achieves not only an excellent antifreezing effect but also a continuous antiscaling effect, and can prolong the service life of an automobile.


» Number: WO2020124533A1 (A1)

» Publication Date: 25/06/2020

» Applicant: HELIOSON CAR CARE CO LTD?[CN]

» Inventor: LIN QIANG?[CN]; LI WENHUI?[CN]

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This project has received funding from the Bio-Based Industries Joint Undertaking under the European Union’s Horizon 2020 research and innovation programme under grant agreement Nº 745828