CN107950532A - 一种安全型除草剂及其制备方法 - Google Patents

一种安全型除草剂及其制备方法 Download PDF

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CN107950532A
CN107950532A CN201711361813.3A CN201711361813A CN107950532A CN 107950532 A CN107950532 A CN 107950532A CN 201711361813 A CN201711361813 A CN 201711361813A CN 107950532 A CN107950532 A CN 107950532A
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herbicide
safety
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周瑛
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Linggong Two (dalian) Science And Technology Co Ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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Abstract

本发明涉及农业技术领域，提供一种安全型除草剂及其制备方法，所述安全型除草剂由除草剂原药、增效剂、安全剂、表面活性剂和水构成，其中，除草剂原药10～35％、增效剂2～5％、安全剂3～8％、助剂2～5％、表面活性剂2～8％、其余为水；其中，所述安全剂为苯基磺酰脲类物质；所述除草剂原药选自以下成分中的至少两种：乙草胺、甲草胺、丁草胺、莠去津、2，4‑D丁酯、异丙甲草胺、扑草净、二甲戊灵、百草枯、精喹禾灵、2甲4氯、咪唑乙烟酸、氟磺胺草醚、异恶草松、草除灵。本发明的除草剂安全稳定可靠，成本低，除草效果好。

Description

一种安全型除草剂及其制备方法
技术领域
本发明涉及农业试剂技术领域，尤其涉及一种安全型除草剂及其制备方法。
背景技术
除草剂(herbicide)是指可使杂草彻底地或选择地发生枯死的药剂，用以消灭或抑制植物生长的一类物质。除草剂发展渐趋平稳，主要发展高效、低毒、广谱、低用量的品种，对环境污染小的一次性处理剂逐渐成为主流。除草剂按作用分为灭生性和选择性除草剂，选择性除草剂特别是硝基苯酚、氯苯酚、氨基甲酸的衍生物多数都有效。选择性除草剂：除草剂对不同种类的苗木，抗性程度也不同，此药剂可以杀死杂草，而对苗木无害。选择性除草剂可以广泛用于防治农田、果园、花卉苗圃、草原及非耕地、铁路线、河道、水库、仓库等地杂草、杂灌、杂树等有害植物。
目前除草剂普遍使用单剂，除草效果不十分理想，并且对已出土的、尤其是较大的杂草效果不好。另外，大多除草剂还是能对农作物的生长产生一定的影响。
发明内容
本发明主要解决针对上述技术问题，提出一种安全型除草剂及其制备方法，本发明制备的除草剂安全、稳定、可靠，成本低，除草效果好。
本发明提供了一种安全型除草剂，由除草剂原药、增效剂、安全剂、表面活性剂和水构成，其中，除草剂原药10～35％、增效剂2～5％、安全剂3～8％、助剂2～5％、表面活性剂2～8％、其余为水；其中，所述安全剂为苯基磺酰脲类物质；所述除草剂原药选自以下成分中的至少两种：
乙草胺、甲草胺、丁草胺、莠去津、2，4-D丁酯、异丙甲草胺、扑草净、二甲戊灵、百草枯、精喹禾灵、2甲4氯、咪唑乙烟酸、氟磺胺草醚、异恶草松、草除灵。
优选的，所述表面活性剂为2012#乳化剂。
优选的，所述表面活性剂的含量为5％。
优选的，所述增效剂为透剂T、益农渗透剂A、B、C、氮酮中的一种或多种。
优选的，所述增效剂的含量为10％。
优选的，所述助剂选自以下成分中的一种或多种：拉开粉BK、净洗剂LS、WWO、WF、木质素磺酸钠、十二烷基硫酸钠、十二烷基苯磺酸钠(钙)、SOPA、农乳500、1600、1601、1602、0201、0203、0208、2201。
优选的，所述原药的含量为15％。
优选的，除草剂的剂型为可分散性粒剂、悬乳剂、油悬剂、干悬剂、水剂、可湿性粉剂、可溶性粉剂、颗粒剂中的一种。
对应的，本发明还提供一种安全型除草剂的制备方法，包括以下步骤：
(1)确定安全型除草剂的配方，其配方由除草剂原药、增效剂、安全剂、表面活性剂和水构成，其中，除草剂原药10～35％、增效剂2～5％、安全剂3～8％、助剂2～5％、表面活性剂2～8％、其余为水；其中，所述安全剂为苯基磺酰脲类物质；所述除草剂原药选自以下成分中的至少两种：
乙草胺、甲草胺、丁草胺、莠去津、2，4-D丁酯、异丙甲草胺、扑草净、二甲戊灵、百草枯、精喹禾灵、2甲4氯、咪唑乙烟酸、氟磺胺草醚、异恶草松、草除灵；
(2)获取配方中的原料；
(3)将除草剂原药、增效剂、安全剂、水加入到反应釜中，搅拌均匀；
(4)在溶液中加入表面活性剂，充分搅拌30分钟冷却后，即得到安全型除草剂。
本发明提供的一种安全型除草剂及其制备方法，可以杀死大多数的禾本科杂草和阔叶类杂草，增强除草效果。本发明方法制备的除草剂在作物体内容易降解，安全性高、无副作用，对环境污染较小；对已出土的、较大的杂草也能适用；本发明方法制备的除草剂可以广泛用于防治农田、果园、花卉苗圃、草原及非耕地、铁路线、河道、水库、仓库等地，达到农业增产增收的目的。本发明生产工艺合理，操作方便，生产周期短，能耗低，易于控制，产品合格率高，质量稳定性好，易于推广应用。
具体实施方式
为使本发明解决的技术问题、采用的技术方案和达到的技术效果更加清楚，下面结合实施例对本发明作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本发明，而非对本发明的限定。
本发明提供了一种安全型除草剂，由除草剂原药、增效剂、安全剂、表面活性剂和水构成，其中，除草剂原药10～35％、增效剂2～5％、安全剂3～8％、助剂2～5％、表面活性剂2～8％、其余为水；其中，所述安全剂为苯基磺酰脲类物质；所述除草剂原药选自以下成分中的至少两种：
乙草胺、甲草胺、丁草胺、莠去津、2，4-D丁酯、异丙甲草胺、扑草净、二甲戊灵、百草枯、精喹禾灵、2甲4氯、咪唑乙烟酸、氟磺胺草醚、异恶草松、草除灵。
优选的，所述表面活性剂为2012#乳化剂。
优选的，所述表面活性剂的含量为5％。
优选的，所述增效剂为透剂T、益农渗透剂A、B、C、氮酮中的一种或多种。
优选的，所述增效剂的含量为10％。
优选的，所述助剂选自以下成分中的一种或多种：拉开粉BK、净洗剂LS、WWO、WF、木质素磺酸钠、十二烷基硫酸钠、十二烷基苯磺酸钠(钙)、SOPA、农乳500、1600、1601、1602、0201、0203、0208、2201。
优选的，所述原药的含量为15％。
优选的，除草剂的剂型为可分散性粒剂、悬乳剂、油悬剂、干悬剂、水剂、可湿性粉剂、可溶性粉剂、颗粒剂中的一种。
对应的，本发明还提供一种安全型除草剂的制备方法，包括以下步骤：
(1)确定安全型除草剂的配方，其配方由除草剂原药、增效剂、安全剂、表面活性剂和水构成，其中，除草剂原药10～35％、增效剂2～5％、安全剂3～8％、助剂2～5％、表面活性剂2～8％、其余为水；其中，所述安全剂为苯基磺酰脲类物质；所述除草剂原药选自以下成分中的至少两种：
乙草胺、甲草胺、丁草胺、莠去津、2，4-D丁酯、异丙甲草胺、扑草净、二甲戊灵、百草枯、精喹禾灵、2甲4氯、咪唑乙烟酸、氟磺胺草醚、异恶草松、草除灵；
(2)获取配方中的原料；
(3)将除草剂原药、增效剂、安全剂、水加入到反应釜中，搅拌均匀；
(4)在溶液中加入表面活性剂，充分搅拌30分钟冷却后，即得到安全型除草剂。
本发明提供的一种安全型除草剂及其制备方法，可以杀死大多数的禾本科杂草和阔叶类杂草，增强除草效果。本发明方法制备的除草剂在作物体内容易降解，安全性高、无副作用，对环境污染较小；对已出土的、较大的杂草也能适用；本发明方法制备的除草剂可以广泛用于防治农田、果园、花卉苗圃、草原及非耕地、铁路线、河道、水库、仓库等地，达到农业增产增收的目的。本发明生产工艺合理，操作方便，生产周期短，能耗低，易于控制，产品合格率高，质量稳定性好，易于推广应用。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (9)

1.一种安全型除草剂，其特征在于，由除草剂原药、增效剂、安全剂、表面活性剂和水构成，其中，除草剂原药10～35％、增效剂2～5％、安全剂3～8％、助剂2～5％、表面活性剂2～8％、其余为水；其中，所述安全剂为苯基磺酰脲类物质；所述除草剂原药选自以下成分中的至少两种：
乙草胺、甲草胺、丁草胺、莠去津、2，4-D丁酯、异丙甲草胺、扑草净、二甲戊灵、百草枯、精喹禾灵、2甲4氯、咪唑乙烟酸、氟磺胺草醚、异恶草松、草除灵。
2.根据权利要求1所述的安全型除草剂，其特征在于，所述表面活性剂为2012#乳化剂。
3.根据权利要求1或2所述的安全型除草剂，其特征在于，所述表面活性剂的含量为5％。
4.根据权利要求1所述的安全型除草剂，其特征在于，所述增效剂为透剂T、益农渗透剂A、B、C、氮酮中的一种或多种。
5.根据权利要求1或4所述的安全型除草剂，其特征在于，所述增效剂的含量为10％。
6.根据权利要求1所述的安全型除草剂，其特征在于，所述助剂选自以下成分中的一种或多种：拉开粉BK、净洗剂LS、WWO、WF、木质素磺酸钠、十二烷基硫酸钠、十二烷基苯磺酸钠(钙)、SOPA、农乳500、1600、1601、1602、0201、0203、0208、2201。
7.根据权利要求1所述的安全型除草剂，其特征在于，所述原药的含量为15％。
8.根据权利要求1所述的安全型除草剂，其特征在于，除草剂的剂型为可分散性粒剂、悬乳剂、油悬剂、干悬剂、水剂、可湿性粉剂、可溶性粉剂、颗粒剂中的一种。
9.一种根据权利要求1-8任一项所述的安全型除草剂的制备方法，其特征在于，包括以下步骤：
(1)确定安全型除草剂的配方，其配方由除草剂原药、增效剂、安全剂、表面活性剂和水构成，其中，除草剂原药10～35％、增效剂2～5％、安全剂3～8％、助剂2～5％、表面活性剂2～8％、其余为水；其中，所述安全剂为苯基磺酰脲类物质；所述除草剂原药选自以下成分中的至少两种：
乙草胺、甲草胺、丁草胺、莠去津、2，4-D丁酯、异丙甲草胺、扑草净、二甲戊灵、百草枯、精喹禾灵、2甲4氯、咪唑乙烟酸、氟磺胺草醚、异恶草松、草除灵；
(2)获取配方中的原料；
(3)将除草剂原药、增效剂、安全剂、水加入到反应釜中，搅拌均匀；
(4)在溶液中加入表面活性剂，充分搅拌30分钟冷却后，即得到安全型除草剂。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109090159A (zh) * 2018-09-14 2018-12-28 安徽省益农化工有限公司 一种含百里香精油的水稻田杂草除草剂及其制备方法
CN111820054A (zh) * 2020-07-23 2020-10-27 菏泽学院 一种牡丹杂草防治植物保护用除草剂除草时间精准把控以及用药方法
CN113545353A (zh) * 2021-08-03 2021-10-26 浙江启富建设有限公司 一种市政用除草剂及其制备工艺
CN115380910A (zh) * 2022-09-13 2022-11-25 青海省农林科学院 一种除草组合物及其制剂

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109090159A (zh) * 2018-09-14 2018-12-28 安徽省益农化工有限公司 一种含百里香精油的水稻田杂草除草剂及其制备方法
CN111820054A (zh) * 2020-07-23 2020-10-27 菏泽学院 一种牡丹杂草防治植物保护用除草剂除草时间精准把控以及用药方法
CN113545353A (zh) * 2021-08-03 2021-10-26 浙江启富建设有限公司 一种市政用除草剂及其制备工艺
CN115380910A (zh) * 2022-09-13 2022-11-25 青海省农林科学院 一种除草组合物及其制剂

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