CN106852324A - 一种都尔和快杀稗微乳剂的配制方法 - Google Patents

一种都尔和快杀稗微乳剂的配制方法 Download PDF

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CN106852324A
CN106852324A CN201510892602.7A CN201510892602A CN106852324A CN 106852324 A CN106852324 A CN 106852324A CN 201510892602 A CN201510892602 A CN 201510892602A CN 106852324 A CN106852324 A CN 106852324A
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quinclorac
stirring
microemulsion
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应冰如
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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
    • A01N37/22—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 the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
    • 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
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • A01N43/42—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic rings

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  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
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Abstract

本发明公开了一种都尔和快杀稗微乳剂的配制方法，该产品属于除草剂领域；本发明以都尔11-12%、快杀稗6-7%、乙醇6%、乙酸乙酯14%、水62%为原料，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；都尔和快杀稗复配有增效作用，将都尔和快杀稗二种除草剂和辅料复配后，防除杂草的效果显著高于单用都尔或快杀稗，复配后的产品在水中分散性好，活性高、对各种杂草渗透性强，附着力好，可有效防除各种一年生阔叶杂草，对禾本科杂草也有一定的防除效果，对稗草的防效尤为突出。

Description

一种都尔和快杀稗微乳剂的配制方法
技术领域
本发明属于除草剂领域，尤其涉及一种都尔和快杀稗微乳剂的配制方法。
背景技术
都尔为酰胺类选择性除草剂，纯品为无色液体，无臭味，在20℃以上时可部分溶于水，对人畜低毒。都尔主要通过幼芽吸收，向上传导，抑制幼芽与根的生长，作用机制主要抑制发芽种子的蛋白质合成，其次抑制胆碱渗入磷脂，干扰卵磷脂形成，由于禾本科杂草幼芽吸收都尔的能力比阔叶杂草强，因而该药防除禾本科杂草的效果远远好于阔叶杂草。都尔乳油为棕黄色液体，乳化性能良好，可与许多除草剂相混，多使用于旱地作物，如蔬菜、果园、苗圃，可有效防除牛筋草、马唐、狗尾草、棉草等一年生禾本科杂草以及苋菜、马齿苋等阔叶杂草和碎米莎草、油莎草，土中持效期20-50天。快杀稗又名二氯喹啉酸、稗草亡，属激素型喹啉羧酸类选择性较强的除草剂，外观为无色晶体，微溶于水，易溶于丙酮、乙醇、乙醚、乙酸乙酯，难溶于甲苯、乙腈、正辛醇、二氯甲烷、正己烷，用于直播水稻田和移植水稻田，可有效防除稗草、田皂角、田菁和其他杂草，对稗草的防效尤为突出，可制成可湿性粉剂、悬浮剂、微乳剂，用量为秧田、直播田每亩用15-25克有效成分，移栽水稻本田每亩12.5克有效成分。将苯磺隆和快杀稗二种除草剂和辅料复配后，防除草的效果显著高于单用苯磺隆或快杀稗，防除杂草的效果大大增强，尤其对大龄稗草特效。将上述二种除草剂和辅料复配后，防除草的效果显著高于单用都尔或快杀稗，复配后的产品在水中分散性好，活性高、对各种杂草渗透性强，附着力好，可有效防除各种一年生阔叶杂草，对禾本科杂草也有一定的防除效果，对稗草的防效尤为突出。
发明内容
本发明主要解决的问题是提供一种都尔和快杀稗微乳剂的配制方法，生产该产品使用的原料按重量配比为：都尔11-12%、快杀稗6-7%、乙醇6%、乙酸乙酯14%、水62%。
本发明采用的技术方案是：
（1）在第一搅拌罐中先将配方量的乙酸乙酯加入，常温下开始搅拌，边搅拌边加入配方量的快杀稗、乙醇，搅拌反应0.2-0.3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30-40转／分，边搅拌边加入配方量的都尔；调高速搅拌罐内搅拌器的转速为210-220 转/分，缓慢的将乙酸乙酯、快杀稗、乙醇的混合物加入高速搅拌罐，搅拌反应0.5-0.6小时后得到成品。
本发明的进一步技术方案是：
所述的都尔的纯度为80%、快杀稗的纯度为75%。
步骤（1）、步骤（2）所述的常温为0-38℃。
本发明的有益效果是：提供了一种都尔和快杀稗微乳剂的配制方法，该生产方法的优点是：工艺简单、环境污染小、反应时间短、反应条件温和，都尔和快杀稗复配有增效作用，产品防除杂草的效果显著高于单用都尔或快杀稗，复配后的产品在水中分散性好，活性高、对各种杂草渗透性强，附着力好，可有效防除各种一年生阔叶杂草，对禾本科杂草也有一定的防除效果，对稗草的防效尤为突出。
具体实施方式
实施例1：
在第一搅拌罐中先将占总量为14%乙酸乙酯加入，常温下开始搅拌，边搅拌边加入占总量为7%快杀稗、占总量为6%的乙醇，搅拌反应0.2-0.3小时；在高速搅拌罐中先将占总量为62%水加入，常温下开始搅拌，搅拌器的转速为30-40转／分，边搅拌边加入占总量为11%都尔；调高速搅拌罐内搅拌器的转速为210-220 转/分，缓慢的将乙酸乙酯、快杀稗、乙醇的混合物加入高速搅拌罐，搅拌反应0.5-0.6小时后得到成品。
实施例2：
在第一搅拌罐中先将占总量为14%乙酸乙酯加入，常温下开始搅拌，边搅拌边加入占总量为6.5%快杀稗、占总量为6%的乙醇，搅拌反应0.25小时；在高速搅拌罐中先将占总量为62%水加入，常温下开始搅拌，搅拌器的转速为35转／分，边搅拌边加入占总量为11.5%都尔；调高速搅拌罐内搅拌器的转速为215转/分，缓慢的将乙酸乙酯、快杀稗、乙醇的混合物加入高速搅拌罐，搅拌反应0.55小时后得到成品。
实施例3：
在第一搅拌罐中先将占总量为14%乙酸乙酯加入，常温下开始搅拌，边搅拌边加入占总量为6%快杀稗、占总量为6%的乙醇，搅拌反应0.3小时；在高速搅拌罐中先将占总量为62%水加入，常温下开始搅拌，搅拌器的转速为40转／分，边搅拌边加入占总量为12%都尔；调高速搅拌罐内搅拌器的转速为220 转/分，缓慢的将乙酸乙酯、快杀稗、乙醇的混合物加入高速搅拌罐，搅拌反应0.6小时后得到成品。

Claims (3)

1.一种都尔和快杀稗微乳剂的配制方法，使用原料的重量配比为：都尔11-12%、快杀稗6-7%、乙醇6%、乙酸乙酯14%、水62%；其特征在于：
（1）在第一搅拌罐中先将配方量的乙酸乙酯加入，常温下开始搅拌，边搅拌边加入配方量的快杀稗、乙醇，搅拌反应0.2-0.3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30-40转／分，边搅拌边加入配方量的都尔；调高速搅拌罐内搅拌器的转速为210-220 转/分，缓慢的将乙酸乙酯、快杀稗、乙醇的混合物加入高速搅拌罐，搅拌反应0.5-0.6小时后得到成品。
2.如权利要求1所述的一种都尔和快杀稗微乳剂的配制方法，其特征在于：所述的都尔的纯度为80%、快杀稗的纯度为75%。
3.如权利要求1所述的一种都尔和快杀稗微乳剂的配制方法，其特征在于：步骤（1）、步骤（2）所述的常温为0-38℃。
CN201510892602.7A 2015-12-08 2015-12-08 一种都尔和快杀稗微乳剂的配制方法 Pending CN106852324A (zh)

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