CN108112586A - 一种乙草胺和灭草松复配微乳剂 - Google Patents

一种乙草胺和灭草松复配微乳剂 Download PDF

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CN108112586A
CN108112586A CN201611060893.4A CN201611060893A CN108112586A CN 108112586 A CN108112586 A CN 108112586A CN 201611060893 A CN201611060893 A CN 201611060893A CN 108112586 A CN108112586 A CN 108112586A
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bentazone
acetochlor
stirred
ethyl alcohol
sulfonic acid
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应冰如
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Xinyi Yongcheng Chemical Industrial Co Ltd
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Xinyi Yongcheng Chemical Industrial Co Ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
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Abstract

本发明公开了一种乙草胺和灭草松复配微乳剂，该产品属于除草剂领域；配制该产品使用的原料包括：乙草胺8‑9%、灭草松7‑8%、乙醇24%、苯磺酸钠2%、水58%，通过在特定条件下的掺混制得成品，该生产方法的优点是：使用通用设备、工艺简单、反应条件温和、无污染废弃物排放，产品质量好；该产品在水中分散性好，活性高，对一年生禾本科杂草和阔叶杂草有强大的杀灭作用。

Description

一种乙草胺和灭草松复配微乳剂
技术领域
本发明属于除草剂领域，尤其涉及一种乙草胺和灭草松复配微乳剂的生产方法。
背景技术
乙草胺，纯品为淡黄色液体，原药因含有杂质而呈现深红色，性质稳定，不易挥发和光解，不溶于水，易溶于有机溶剂，乙草胺是选择性芽前处理除草剂，主要通过单子叶植物的胚芽鞘或双子叶植物的下胚轴吸收，吸收后向上传导，主要通过阻碍蛋白质合成而抑制细胞生长，使杂草幼芽、幼根生长停止，进而死亡，乙草胺防除对象为一年生禾本科杂草和部分小粒种子的阔叶杂草，适用旱田作物。灭草松，又名排草丹、苯达松，外观为无色晶体，微溶于水，易溶于丙酮、乙酸乙酯、乙醚、三氯甲烷、乙醇等溶剂，灭草松是一种选择性的触杀型苗后除草剂，用于杂草苗期茎叶处理，主要用于旱田作物，主要防除一年生阔叶杂草和莎草科杂草，对禾本科杂草无效。本发明产品以乙草胺、灭草松、有机溶剂、表面活性剂、水为辅料通过一系列掺混工艺制成，乙草胺、灭草松复配有增效作用，该产品在水中分散性好，活性高、对禾本科杂草和阔叶杂草有强大的杀灭作用。
发明内容
本发明主要解决的问题是提供一种乙草胺和灭草松复配微乳剂，生产该产品以乙草胺、灭草松、乙醇、苯磺酸钠、水为原料，通过在特定条件下的掺混制得成品，生产该产品使用的原料重量配比包括：乙草胺8-9%、灭草松7-8%、乙醇24%、苯磺酸钠2%、水58%。
本发明可以通过以下技术方案来实现：
（1）在第一搅拌罐中先将配方量的乙醇加入，常温下开始搅拌，搅拌器的转速为20-25转／分，边搅拌边依次加入配方量的乙草胺、灭草松，搅拌反应0.4-0.5小时；
（2）在高速搅拌罐中先将配方量的水加入，常温下开始搅拌，搅拌器的转速为20-30转／分，边搅拌边加入配方量的苯磺酸钠，搅拌至苯磺酸钠全部溶解后，调高速搅拌罐内搅拌器的转速为210-220 转/分，缓慢的将溶于乙醇的乙草胺和灭草松加入高速搅拌罐，搅拌反应0.4-0.5小时后得到成品。
本发明的进一步技术方案是：
所述的乙草胺的纯度为60%、灭草松的纯度为90%。
步骤（1）、步骤（2）所述的常温为2-35℃。
本发明的有益效果是：提供了一种乙草胺和灭草松微乳剂，该方法具有如下优点：工艺简单，环境污染小，反应时间短，反应条件温和，乙草胺、灭草松复配有增效作用，该产品在水中分散性好，活性高、对禾本科杂草和阔叶杂草有强大的杀灭作用。
具体实施方式
通过以下实施例进一步描述本发明。
实施例1：
在第一搅拌罐中先将占总量为24%的乙醇加入，常温下开始搅拌，搅拌器的转速为20-25转／分，边搅拌边依次加入占总量为8%的乙草胺、占总量为8%的灭草松，搅拌反应0.4-0.5小时；在高速搅拌罐中先将占总量为58%的水加入，常温下开始搅拌，搅拌器的转速为20转／分，边搅拌边加入占总量为2%的苯磺酸钠，搅拌至苯磺酸钠全部溶解后，调高速搅拌罐内搅拌器的转速为210 转/分，缓慢的将溶于乙醇的乙草胺和灭草松加入高速搅拌罐，搅拌反应0.5小时后得到成品。
实施例2：
在第一搅拌罐中先将占总量为24%的乙醇加入，常温下开始搅拌，搅拌器的转速为20-25转／分，边搅拌边依次加入占总量为8.5%的乙草胺、占总量为7.5%的灭草松，搅拌反应0.45小时；在高速搅拌罐中先将占总量为58%的水加入，常温下开始搅拌，搅拌器的转速为20-30转／分，边搅拌边加入占总量为2%的苯磺酸钠，搅拌至苯磺酸钠全部溶解后，调高速搅拌罐内搅拌器的转速为215 转/分，缓慢的将溶于乙醇的乙草胺和灭草松加入高速搅拌罐，搅拌反应0.45小时后得到成品。
实施例3：
在第一搅拌罐中先将占总量为24%的乙醇加入，常温下开始搅拌，搅拌器的转速为20-25转／分，边搅拌边依次加入占总量为9%的乙草胺、占总量为7%的灭草松，搅拌反应0.5小时；在高速搅拌罐中先将占总量为58%的水加入，常温下开始搅拌，搅拌器的转速为20-30转／分，边搅拌边加入占总量为2%的苯磺酸钠，搅拌至苯磺酸钠全部溶解后，调高速搅拌罐内搅拌器的转速为220 转/分，缓慢的将溶于乙醇的乙草胺和灭草松加入高速搅拌罐，搅拌反应0.4小时后得到成品。

Claims (3)

1.一种乙草胺和灭草松复配微乳剂，使用原料的重量配比包括：乙草胺8-9%、灭草松7-8%、乙醇24%、苯磺酸钠2%、水58%；其特征在于：
（1）在第一搅拌罐中先将配方量的乙醇加入，常温下开始搅拌，搅拌器的转速为20-25转／分，边搅拌边依次加入配方量的乙草胺、灭草松，搅拌反应0.4-0.5小时；
（2）在高速搅拌罐中先将配方量的水加入，常温下开始搅拌，搅拌器的转速为20-30转／分，边搅拌边加入配方量的苯磺酸钠，搅拌至苯磺酸钠全部溶解后，调高速搅拌罐内搅拌器的转速为210-220 转/分，缓慢的将溶于乙醇的乙草胺和灭草松加入高速搅拌罐，搅拌反应0.4-0.5小时后得到成品。
2.如权利要求1所述的一种乙草胺和灭草松复配微乳剂，其特征在于：所述的乙草胺的纯度为60%、灭草松的纯度为90%。
3.如权利要求1所述的一种乙草胺和灭草松复配微乳剂，其特征在于：步骤（1）、步骤（2）所述的常温为2-35℃。
CN201611060893.4A 2016-11-28 2016-11-28 一种乙草胺和灭草松复配微乳剂 Pending CN108112586A (zh)

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