Auxiliary agent for double-grass water aqua, preparation method of auxiliary agent, and double-grass water aqua
A water agent and adjuvant technology, applied in the direction of herbicides and algicides, botanical equipment and methods, biocides, etc., can solve problems such as unstable performance, reduced weeding efficiency, and crystallization, and achieve good stability and increase The effect of herbicidal efficiency
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[0025] According to the preparation method of the auxiliary agent of Shuangcao water preparation of the present invention, the method comprises the following steps: preparing cocoamine polyoxyethylene ether phosphate; combining the prepared cocoamine polyoxyethylene ether phosphate with Alkyl glucoside, alkyl amidopropyl betaine, polyoxyethylene glyceryl ether and water are added into the reaction kettle according to the ratio and the temperature is raised to 50-60° C., then stirred for 4-6 hours until the materials are uniform.
[0026] Among them, cocoamine polyoxyethylene ether phosphate is prepared according to the following method: add cocoyl primary amine and ethylene oxide in the reaction kettle and react at 110-140°C for 4-6h to obtain cocoamine polyoxyethylene Oxyethylene ether: react the prepared cocoamine polyoxyethylene ether with equimolar phosphoric acid at 40-60°C for 4-6h to obtain cocoamine polyoxyethylene ether phosphate. Its specific reaction process is as f...
Embodiment 1
[0032] Add 10 parts of alkyl glucoside, 35 parts of cocoamine polyoxyethylene ether phosphate, 12 parts of alkyl amidopropyl betaine, 7 parts of polyoxyethylene glyceryl ether, and 36 parts of water into the reaction kettle, and heat up to 50°C , and stirred for 6 hours until the material was uniform, and the auxiliary agent of Shuangcao water was obtained.
[0033] Add 316 parts of glyphosate acid and 234 parts of water into the reactor for mixing and stirring, then add 240 parts of ammonia water (20% content) in batches to form a salt, react at 55°C for 3 hours; after the reaction, add 63.2 parts of glufosinate-ammonium Powder (95% content) and 100 parts of auxiliary agent 1, 46.8 parts of water, stirred at 40°C for 3 hours until the material was uniform, and obtained Shuangcao water preparation.
Embodiment 2
[0035] Add 15 parts of alkyl glucoside, 20 parts of cocoamine polyoxyethylene ether phosphate, 10 parts of alkyl amidopropyl betaine, 10 parts of polyoxyethylene glyceryl ether, and 45 parts of water into the reaction kettle, and heat up to 60°C , stirred for 4 hours until the material was uniform, and the auxiliary agent of Shuangcao water was obtained.
[0036] Add 316 parts of glyphosate acid and 234 parts of water into the reactor for mixing and stirring, then add 240 parts of ammonia water (20% content) in batches to form a salt, react at 55°C for 3 hours; after the reaction, add 63.2 parts of glufosinate-ammonium Powder (95% content) and 100 parts of auxiliary agent 2, 46.8 parts of water, stirred at 40°C for 3 hours until the material was uniform, and obtained Shuangcao water preparation.
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