CN108112598A - 一种氰氟草酯和丙草胺复配微乳剂 - Google Patents

一种氰氟草酯和丙草胺复配微乳剂 Download PDF

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CN108112598A
CN108112598A CN201611065800.7A CN201611065800A CN108112598A CN 108112598 A CN108112598 A CN 108112598A CN 201611065800 A CN201611065800 A CN 201611065800A CN 108112598 A CN108112598 A CN 108112598A
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pretilachlor
cyhalofop
butyl
stirring
ethyl alcohol
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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
    • A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
    • A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
    • A01N39/04—Aryloxy-acetic acids; Derivatives thereof

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Abstract

本发明公开了一种氰氟草酯和丙草胺复配微乳剂，该产品属于除草剂领域；生产该产品使用的原料按重量配比包括：氰氟草酯8‑9%、丙草胺4‑5%、乙醇22%、烷基硫酸钠2%、水63%，通过在特定条件下的掺混制得成品氰氟草酯和丙草胺复配微乳剂，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；氰氟草酯与丙草胺复配有增效作用，将上述二种除草剂和辅料复配后，防除水稻田杂草的效果显著高于单用氰氟草或丙草胺，除草效果大大增强。

Description

一种氰氟草酯和丙草胺复配微乳剂
技术领域
本发明属于除草剂领域，尤其涉及一种氰氟草酯和丙草胺复配微乳剂的配制方法。
背景技术
氰氟草酯属芳氧基苯氧基丙酸类除草剂，可溶于多数有机溶剂，不溶于水。氰氟草酯是内吸传导性除草剂，由杂草的叶片和叶鞘吸收，韧皮部传导，积累于杂草的分生组织区，抵制乙酰辅酶A羧化酶，使脂肪酸合成停止，细胞的生长分裂不能正常进行，膜系统等含脂结构破坏，最后导致杂草死亡。防治对象，对千金子、稗草特效，对大龄稗草高效，同时兼防多种禾本科杂草，可使用于秧田、直播田、移栽田和抛秧田，氰氟草酯在土壤中和稻田中降解迅速，对后茬作物和水稻安全。丙草胺，又称十安全剂，丙草胺是酰胺类稻田芽前选择性除草剂，能安全地用于直播田和秧田，对一叶一心以内的稗草防效可达95%以上，由于它的安全性高，用户可以减少播种量，节省种子开支，同时减少了对水稻减产最大的夹心稗，为水稻增产打下了可靠的基础；丙草胺除对禾本科的杂草有很好的防效外，还能防除多种一年生莎草和双子叶杂草，如鸭舌草、异型莎草等，对千金子等难防杂草防效显著，持效期30-50天，基本可以控制秧田期全过程杂草，且使用方便，可以直接稀释后用喷雾器喷于秧床上，也可以拌细土，撒于秧面上。氰氟草酯与丙草胺复配有增效作用，将上述二种除草剂和辅料复配后，防除水稻田杂草的效果显著高于单用氰氟草或丙草胺，除草效果大大增强。
发明内容
本发明主要解决的问题是提供一种氰氟草酯和丙草胺复配微乳剂，生产该产品以氰氟草酯、丙草胺、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按重量配比包括：氰氟草酯8-9%、丙草胺4-5%、乙醇22%、烷基硫酸钠2%、水63%。
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25转-30转／分，边搅拌边依次加入配方量的氰氟草酯、丙草胺，搅拌反应0.3-0.4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转-30转／分，边搅拌边加入配方量的烷基硫酸钠，搅拌至烷基硫酸钠全部溶解后调高速搅拌罐内搅拌器的转速为190-200 转/分，缓慢的将溶于乙醇的氰氟草酯、丙草胺加入高速搅拌罐，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：
所述的氰氟草酯纯度为90%、杀草丹的纯度为30%。
步骤（1）、步骤（2）所述的常温为2-35℃。
本发明的有益效果是：提供了一种氰氟草酯和丙草胺复配微乳剂，该配制方法的优点是：工艺简单、环境污染小、反应时间短、反应条件温和，将上述二种除草剂和辅料复配后，产品主要用于水稻田，防除草的效果显著增强，防除草的品种进一步增多。
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22%的乙醇加入，常温下开始搅拌，搅拌器的转速为25转-30转／分，边搅拌边依次加入占总量为8%的氰氟草酯、占总量为5%的丙草胺，搅拌反应0.3小时；在高速搅拌罐中先将占总量为63%的水加入，常温下开始搅拌，搅拌器的转速为20转-30转／分，边搅拌边加入占总量为2%的烷基硫酸钠，搅拌至烷基硫酸钠全部溶解后调高速搅拌罐内搅拌器的转速为190转/分，缓慢的将溶于乙醇的氰氟草酯、丙草胺加入高速搅拌罐，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22%的乙醇加入，常温下开始搅拌，搅拌器的转速为25转-30转／分，边搅拌边依次加入占总量为8.5%的氰氟草酯、占总量为4.5%的丙草胺，搅拌反应0.35小时；在高速搅拌罐中先将占总量为63%的水加入，常温下开始搅拌，搅拌器的转速为20转-30转／分，边搅拌边加入占总量为2%的烷基硫酸钠，搅拌至烷基硫酸钠全部溶解后调高速搅拌罐内搅拌器的转速为195转/分，缓慢的将溶于乙醇的氰氟草酯、丙草胺加入高速搅拌罐，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22%的乙醇加入，常温下开始搅拌，搅拌器的转速为25转-30转／分，边搅拌边依次加入占总量为9%的氰氟草酯、占总量为4%的丙草胺，搅拌反应0.4小时；在高速搅拌罐中先将占总量为63%的水加入，常温下开始搅拌，搅拌器的转速为20转-30转／分，边搅拌边加入占总量为2%的烷基硫酸钠，搅拌至烷基硫酸钠全部溶解后调高速搅拌罐内搅拌器的转速为200 转/分，缓慢的将溶于乙醇的氰氟草酯、丙草胺加入高速搅拌罐，搅拌反应0.5小时后得到成品。

Claims (3)

1.一种氰氟草酯和丙草胺复配微乳剂，使用原料的按重量配比包括：氰氟草酯8-9%、丙草胺4-5%、乙醇22%、烷基硫酸钠2%、水63%；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25转-30转／分，边搅拌边依次加入配方量的氰氟草酯、丙草胺，搅拌反应0.3-0.4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转-30转／分，边搅拌边加入配方量的烷基硫酸钠，搅拌至烷基硫酸钠全部溶解后调高速搅拌罐内搅拌器的转速为190-200 转/分，缓慢的将溶于乙醇的氰氟草酯、丙草胺加入高速搅拌罐，搅拌反应0.4-0.5小时后得到成品。
2.如权利要求1所述的一种氰氟草酯和丙草胺复配微乳剂，其特征在于：所述的氰氟草酯纯度为90%、杀草丹的纯度为30%。
3.如权利要求1所述的一种氰氟草酯和丙草胺复配微乳剂，其特征在于：步骤（1）、步骤（2）所述的常温为2-35℃。
CN201611065800.7A 2016-11-28 2016-11-28 一种氰氟草酯和丙草胺复配微乳剂 Pending CN108112598A (zh)

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