Copper antioxidant and preparation method thereof
An antioxidant and hydrogen peroxide technology, applied in the field of copper antioxidants and antioxidants, can solve the problems of short anti-oxidation time and high cost of copper powder antioxidants, and achieve the effects of good protection, low odor and excellent stability
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Embodiment 1
[0017] A copper antioxidant provided by the present invention contains the following components per liter of copper antioxidant: 50 g of hydroxyethylidene diphosphonic acid, 100 g of ethanol, 80 g of hydrogen peroxide, 40 g of benzotriazole, and 10 g of isothiocyanate , 15g of lauryl sulfate, 10g of sodium molybdate, and 12g of sodium tripolyphosphate.
[0018] The preparation method is as follows:
[0019] 1) each component is weighed by the above-mentioned mass number;
[0020] 2) Put the components weighed in step 1) into the reactor, add water to 1 L, and then stir at room temperature for 10 minutes to obtain the copper antioxidant.
Embodiment 2
[0022] A copper antioxidant provided by the present invention contains the following components per liter of copper antioxidant: 50 g of hydroxyethylidene diphosphonic acid, 100 g of ethanol, 50 g of hydrogen peroxide, 20 g of benzotriazole, and 20 g of isothiocyanate , dodecyl sulfate 8g, sodium molybdate 20g, sodium tripolyphosphate 8g.
[0023] The preparation method is as follows:
[0024] 1) each component is weighed by the above-mentioned mass number;
[0025] 2) Put the components weighed in step 1) into the reactor, add water to 1L, and then stir at room temperature for 12 minutes to obtain the copper antioxidant.
Embodiment 3
[0027] A copper antioxidant provided by the present invention contains the following components per liter of copper antioxidant: 70g of hydroxyethylidene diphosphonic acid, 70g of ethanol, 100g of hydrogen peroxide, 30g of benzotriazole, and 15g of isothiocyanate , lauryl sulfate 10g, sodium molybdate 15g, sodium tripolyphosphate 10g.
[0028] The preparation method is as follows:
[0029] 1) each component is weighed by the above-mentioned mass number;
[0030] 2) Put the components weighed in step 1) into the reactor, add water to 1L, and then stir at room temperature for 15 minutes to obtain the copper antioxidant.
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Abstract
Description
Claims
Application Information
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