Residual oil cleaning agent for metallic equipment and preparation method thereof
A cleaning agent and equipment technology, applied in the field of residual oil cleaning agent for metal equipment and its preparation, can solve the problems of metal surface damage, inability to completely replace solvent-based metal cleaning agents, limitations, etc., and achieve excellent corrosion resistance and excellent cleaning performance. Ability, the effect of good anti-rust ability
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Embodiment 1
[0022] A residual oil cleaning agent for metal equipment, comprising in parts by weight: 3 parts of octylphenol polyoxyethylene ether, 2 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 1 part of sodium polyacrylate, 4 parts of polyphosphate, 1 part of sodium aminotriacetate, 2 parts of tributyl phosphate, 3 parts of hexamethylenetetramine, 2 parts of benzyltrimethylammonium chloride, 1 part of sulfamic acid, 3 parts of ethylene glycol butyl ester, diacrylate 4 parts of methylaminoethyl ester, 3 parts of allyltrimethylammonium chloride, 2 parts of corrosion inhibitor, 5 parts of deionized water.
[0023] The polyphosphate is sodium pyrophosphate; the corrosion inhibitor is sodium silicate.
[0024] The preparation method of above-mentioned residual oil cleaning agent for metal equipment comprises the following steps:
[0025] Step 1: Add octylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether sodium sulfate, sodium polyacrylate and polyphosphate to ...
Embodiment 2
[0029] A residual oil cleaning agent for metal equipment, comprising in parts by weight: 5 parts of octylphenol polyoxyethylene ether, 4 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 2 parts of sodium polyacrylate, 5 parts of polyphosphate, 3 parts of sodium aminotriacetate, 3 parts of tributyl phosphate, 4 parts of hexamethylenetetramine, 5 parts of benzyltrimethylammonium chloride, 2 parts of sulfamic acid, 4 parts of ethylene glycol butyl ester, diacrylate 6 parts of methylaminoethyl ester, 4 parts of allyltrimethylammonium chloride, 3 parts of corrosion inhibitor, 7 parts of deionized water.
[0030] The polyphosphate is sodium tripolyphosphate; the corrosion inhibitor is triethanolamine.
[0031] The preparation method of above-mentioned residual oil cleaning agent for metal equipment comprises the following steps:
[0032] Step 1: Add octylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether sodium sulfate, sodium polyacrylate and polyphospha...
Embodiment 3
[0036] A residual oil cleaning agent for metal equipment, comprising: 7 parts of octylphenol polyoxyethylene ether, 5 parts of fatty alcohol polyoxyethylene ether sodium sulfate, 3 parts of sodium polyacrylate, 6 parts of polyphosphate, in parts by weight, 4 parts of sodium aminotriacetate, 5 parts of tributyl phosphate, 7 parts of hexamethylenetetramine, 6 parts of benzyltrimethylammonium chloride, 3 parts of sulfamic acid, 5 parts of ethylene glycol butyl ester, diacrylate 8 parts of methylaminoethyl ester, 6 parts of allyltrimethylammonium chloride, 5 parts of corrosion inhibitor, 9 parts of deionized water.
[0037] The polyphosphate is sodium tetrapolyphosphate; the corrosion inhibitor is phenylethanolamine.
[0038] The preparation method of above-mentioned residual oil cleaning agent for metal equipment comprises the following steps:
[0039] Step 1: Add octylphenol polyoxyethylene ether, sodium fatty alcohol polyoxyethylene ether sulfate, sodium polyacrylate and polyp...
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