Low-foam low-quantity glufosinate-ammonium and glyphosate surfactant and preparation process thereof
A technology of surfactant and preparation process, which is applied in the direction of herbicides, algicides, biocides, biocides, etc., can solve the problems of increasing the difficulty of cleaning and high foaming, and achieves easy processing and preparation, simple production process, and reduced The effect of cost of use
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Embodiment 1
[0020] The following substances are taken by weight: 18% cocamidopropyl ammonium oxide, 18% nonylphenol ethoxylates, 15% dibenzyl biphenyl ethoxylates, 10% alkylphenylene ether sulfonates, 10% Alkylphenol polyether, 5% JFC-1, 2% citric acid, and two parts 11% deionized water.
[0021] Add 11% deionized water to the reaction kettle, add weighed 18% cocamidopropyl ammonium oxide, 18% nonylphenol polyoxyethylene ether and 15% dibenzyl biphenyl polyoxyethylene ether, stir and heat to 60°C, the stirring time is 5m, the stirring speed is 2000r / min; then add 10% alkyl phenylene ether sulfonate, 10% alkylphenol polyether and 5% JFC-1, the stirring speed is adjusted to 1000r / min, at the same time The heating temperature was adjusted to 70°C; after stirring evenly, 2% citric acid was added to adjust the pH, 11% deionized water was added, and the stirring speed was adjusted to 3000r / min.
[0022] Carry out viscosity measurement to the prepared low-foam low-volume type glufosinate-ammoni...
Embodiment 2
[0035] Take the following materials by weight: 18% lauryl amidopropyl dimethyl ammonium oxide, 18% nonylphenol ethoxylates, 15% stearyl ethoxylates, 10% naphthalenesulfonate polymer, 10 % alkylphenylene ether sulfonate, 5% JFC-2, 2% citric acid, and two parts 11% deionized water.
[0036] Add 11% deionized water to the reactor, add weighed 18% lauryl amidopropyl dimethyl ammonium oxide, 18% nonylphenol polyoxyethylene ether and 15% stearyl polyoxyethylene ether, stir Heating to 60°C, the stirring time is 5m, and the stirring speed is 2000r / min; then add 10% naphthalene sulfonate polymer, alkyl phenylene ether sulfonate and 5% JFC-2, and adjust the stirring speed to 1000r / min, At the same time, the heating temperature was adjusted to 70°C; after stirring evenly, 2% citric acid was added to adjust the pH, 11% deionized water was added, and the stirring speed was adjusted to 3000r / min.
[0037] According to the test method of Example 1, the viscosity of the low-foaming and low-v...
Embodiment 3
[0039] Take the following substances by weight: 18% cetyl dimethyl amine oxide, 18% octylphenol ethoxylate, 15% stearyl polyoxyethylene ether, 10% alkylphenol polyether phosphate, Alkyl sulfates, 5% AEO-5, 2% citric acid, and two parts 11% deionized water.
[0040] Add 11% deionized water to the reaction kettle, add weighed 18% cetyl dimethyl amine oxide, 18% octylphenol polyoxyethylene ether and 15% stearyl polyoxyethylene ether, stir Heating to 60°C, the stirring time is 5m, and the stirring speed is 2000r / min; then add 10% alkylphenol polyether phosphate, alkyl sulfate and 5% JFC, the stirring speed is adjusted to 1000r / min, and the heating temperature is adjusted at the same time 70°C; after stirring evenly, add 2% citric acid to adjust the pH, add 11% deionized water, and adjust the stirring speed to 3000r / min.
[0041] According to the test method of Example 1, the viscosity of the low-foaming and low-volume glufosinate-ammonium glyphosate surfactant prepared by this fo...
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