CN106852322A - 一种都尔和氰氟草酯微乳剂的配制方法 - Google Patents

一种都尔和氰氟草酯微乳剂的配制方法 Download PDF

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CN106852322A
CN106852322A CN201510892885.5A CN201510892885A CN106852322A CN 106852322 A CN106852322 A CN 106852322A CN 201510892885 A CN201510892885 A CN 201510892885A CN 106852322 A CN106852322 A CN 106852322A
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应冰如
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Xinyi Yongcheng Chemical Industrial Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/02Biocides, 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
    • A01N25/04Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N37/00Biocides, 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
    • A01N37/18Biocides, 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
    • A01N37/22Biocides, 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N39/00Biocides, 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
    • A01N39/02Aryloxy-carboxylic acids; Derivatives thereof
    • A01N39/04Aryloxy-acetic acids; Derivatives thereof

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
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  • Plant Pathology (AREA)
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Abstract

本发明公开了一种都尔和氰氟草酯微乳剂的配制方法,该产品属于除草剂领域;本发明以都尔11-12%、氰氟草酯6-7%、月桂醇聚氧乙烯醚磺酸钠4%、苯乙烯15%、水63%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;都尔和氰氟草酯复配有增效作用,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氰氟草酯,除草效果大大增强,可用于防除阔叶杂草和一年生、多年生禾本科杂草,尤其是稗草。

Description

一种都尔和氰氟草酯微乳剂的配制方法
技术领域
本发明属于除草剂领域,尤其涉及一种都尔和氰氟草酯微乳剂的配制方法。
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。氰氟草酯属芳氧基苯氧基丙酸类除草剂,又名千金,原药外观为白色结晶固体,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,对水稻高度安全,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,如双穗雀稗、马唐、狗尾草、牛筋草、看麦娘等30余种禾本科杂草,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。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氰氟草酯,除草效果大大增强,可用于防除阔叶杂草和一年生、多年生禾本科杂草,尤其是稗草。
发明内容
本发明主要解决的问题是提供一种都尔和氰氟草酯微乳剂的配制方法,生产该产品使用的原料按重量配比为:都尔11-12%、氰氟草酯6-7%、月桂醇聚氧乙烯醚磺酸钠4%、苯乙烯15%、水63%。
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苯乙烯加入,常温下开始搅拌,边搅拌边加入配方量的氰氟草酯、月桂醇聚氧乙烯醚磺酸钠,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,缓慢的将苯乙烯、氰氟草酯、月桂醇聚氧乙烯醚磺酸钠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%、氰氟草酯的纯度为80%。
步骤(1)、步骤(2)所述的常温为0-38℃。
本发明的有益效果是:提供了一种都尔和氰氟草酯微乳剂的配制方法,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,都尔和氰氟草酯复配有增效作用,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氰氟草酯,除草效果大大增强,可用于防除阔叶杂草和一年生、多年生禾本科杂草,尤其是稗草。
具体实施方式
实施例1:
在第一搅拌罐中先将占总量为15%的苯乙烯加入,常温下开始搅拌,边搅拌边加入占总量为7%的氰氟草酯、占总量为4%的月桂醇聚氧乙烯醚磺酸钠,搅拌反应0.2-0.3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30-40转/分,边搅拌边加入占总量为11%的都尔;调高速搅拌罐内搅拌器的转速为210-220 转/分,缓慢的将苯乙烯、氰氟草酯、月桂醇聚氧乙烯醚磺酸钠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15%的苯乙烯加入,常温下开始搅拌,边搅拌边加入占总量为6.5%的氰氟草酯、占总量为4%的月桂醇聚氧乙烯醚磺酸钠,搅拌反应0.2-0.3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30-40转/分,边搅拌边加入占总量为11.5%的都尔;调高速搅拌罐内搅拌器的转速为210-220 转/分,缓慢的将苯乙烯、氰氟草酯、月桂醇聚氧乙烯醚磺酸钠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3:
在第一搅拌罐中先将占总量为15%的苯乙烯加入,常温下开始搅拌,边搅拌边加入占总量为6%的氰氟草酯、占总量为4%的月桂醇聚氧乙烯醚磺酸钠,搅拌反应0.2-0.3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30-40转/分,边搅拌边加入占总量为12%的都尔;调高速搅拌罐内搅拌器的转速为210-220 转/分,缓慢的将苯乙烯、氰氟草酯、月桂醇聚氧乙烯醚磺酸钠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。

Claims (3)

1.一种都尔和氰氟草酯微乳剂的配制方法,使用原料的重量配比为:都尔11-12%、氰氟草酯6-7%、月桂醇聚氧乙烯醚磺酸钠4%、苯乙烯15%、水63%;其特征在于:
(1)在第一搅拌罐中先将配方量的苯乙烯加入,常温下开始搅拌,边搅拌边加入配方量的氰氟草酯、月桂醇聚氧乙烯醚磺酸钠,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,缓慢的将苯乙烯、氰氟草酯、月桂醇聚氧乙烯醚磺酸钠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所述的一种都尔和氰氟草酯微乳剂的配制方法,其特征在于:所述的都尔的纯度为80%、氰氟草酯的纯度为80%。
3.如权利要求1所述的一种都尔和氰氟草酯微乳剂的配制方法,其特征在于:步骤(1)、步骤(2)所述的常温为0-38℃。
CN201510892885.5A 2015-12-08 2015-12-08 一种都尔和氰氟草酯微乳剂的配制方法 Pending CN106852322A (zh)

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Application publication date: 20170616