CN107751218A - 一种烟碱油悬浮剂 - Google Patents

一种烟碱油悬浮剂 Download PDF

Info

Publication number
CN107751218A
CN107751218A CN201610667029.4A CN201610667029A CN107751218A CN 107751218 A CN107751218 A CN 107751218A CN 201610667029 A CN201610667029 A CN 201610667029A CN 107751218 A CN107751218 A CN 107751218A
Authority
CN
China
Prior art keywords
nicotine
suspending agent
oil
nicotine oil
cosolvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610667029.4A
Other languages
English (en)
Inventor
杨强
蒲鑫
李江
贺择
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENSHI HENO BIOLOGIC ENGINEERING Co Ltd
Original Assignee
ENSHI HENO BIOLOGIC ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ENSHI HENO BIOLOGIC ENGINEERING Co Ltd filed Critical ENSHI HENO BIOLOGIC ENGINEERING Co Ltd
Priority to CN201610667029.4A priority Critical patent/CN107751218A/zh
Publication of CN107751218A publication Critical patent/CN107751218A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • 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
    • 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
    • A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
    • A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
    • 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

Landscapes

  • 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)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明涉及一种烟碱油悬浮剂，其特征在于，所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5%‑7%、芦竹碱3%‑4%、辣椒碱2%‑3%、苦参碱1.5%‑2.5%、鱼藤酮1%‑3%、分散剂4%‑6%、助溶剂2%‑3%、抗冻剂1.5%‑3%，余量为水。所述烟碱油悬浮剂由烟草废弃物中提取出来的，对烟草植株基本没有伤害，无农药残留，污染小。

Description

一种烟碱油悬浮剂
技术领域
本发明涉及一种烟碱油悬浮剂，属于杀虫剂领域。
背景技术
由于化学农药的长期、大量不合理使用，以及由于某些药剂本身固有的缺点，造成了害虫产生“3R”问题，即抗药性(Resistance)、再猖獗(Resurgence)和残留(Residue)。许多害虫对化学农药产生了几十倍甚至成百上千倍的抗药性。一些主要害虫的数量急剧下降后又突然回升造成更大的危害，次要害虫在天敌被杀死后突然暴发成灾。农药不但殃及非防治目标物种如天敌、传粉昆虫和野生动物等，而且严重污染土壤、水域、大气和动植物产品，反过来又造成新的害虫危机。此问题对于烟草植株来说，影响更为严重。
因此有必要设计一种烟碱油悬浮剂，以克服上述问题。
发明内容
本发明的目的在于克服现有技术之缺陷，提供了一种对烟草植株无伤害、无农药残留、污染小的烟碱油悬浮剂。
本发明是这样实现的：
本发明提供一种烟碱油悬浮剂，所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5％-7％、芦竹碱3％-4％、辣椒碱2％-3％、苦参碱1.5％-2.5％、鱼藤酮1％-3％、分散剂4％-6％、助溶剂2％-3％、抗冻剂1.5％-3％，余量为水。
所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5％、芦竹碱3％、辣椒碱2％、苦参碱1.5％、鱼藤酮1％、分散剂6％、助溶剂3％、抗冻剂1.5％，余量为水。
所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱7％、芦竹碱3％、辣椒碱3％、苦参碱2％、鱼藤酮2％、分散剂5％、助溶剂2％、抗冻剂2％，余量为水。
所述分散剂为聚乙烯醇、聚乙烯吡咯烷酮、聚乙烯醇和聚乙烯吡咯烷酮的共聚物。
所述助溶剂为异戊醇、苯酚、乙酸乙酯和二甲基亚砜中的一种或任意几种的组合。
本发明具有以下有益效果：
所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5％-7％、芦竹碱3％-4％、辣椒碱2％-3％、苦参碱1.5％-2.5％、鱼藤酮1％-3％、分散剂4％-6％、助溶剂2％-3％、抗冻剂1.5％-3％，余量为水。所述烟碱油悬浮剂由烟草废弃物中提取出来的，对烟草植株基本没有伤害，无农药残留，污染小。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其它实施例，都属于本发明保护的范围。
本发明实施例提供一种烟碱油悬浮剂，所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5％-7％、芦竹碱3％-4％、辣椒碱2％-3％、苦参碱1.5％-2.5％、鱼藤酮1％-3％、分散剂4％-6％、助溶剂2％-3％、抗冻剂1.5％-3％，余量为水。
在本较佳实施例中，所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5％、芦竹碱3％、辣椒碱2％、苦参碱1.5％、鱼藤酮1％、分散剂6％、助溶剂3％、抗冻剂1.5％，余量为水。
在另一较佳实施例中，所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱7％、芦竹碱3％、辣椒碱3％、苦参碱2％、鱼藤酮2％、分散剂5％、助溶剂2％、抗冻剂2％，余量为水。
进一步地，所述分散剂为聚乙烯醇、聚乙烯吡咯烷酮、聚乙烯醇和聚乙烯吡咯烷酮的共聚物。所述助溶剂为异戊醇、苯酚、乙酸乙酯和二甲基亚砜中的一种或任意几种的组合。
其中，所述烟碱油悬浮剂中的烟碱需要较高的纯度，其制备方法如下：
步骤一：将烟茎进行粉碎，得到烟茎粉，采用6目粉碎机进行粉碎，并通过6目筛网进行筛细。
步骤二：向烟茎粉中加入氢氧化钠，氢氧化钠的浓度为1.5％-3％，并加入石油醚，其中，石油醚与烟茎粉的质量比为1:(3-6)，在本较佳实施例中，石油醚与烟茎粉的质量比为1:6。
步骤三：对步骤三的溶液进行分液处理，并采用真空浓缩罐回收石油醚，并进行加温浓缩处理，加温60-90度。
步骤四：向上述经过加压浓缩处理的液体中加入蒸馏水，并通过第一超滤膜过滤，收集透过液，其中，经过加压浓缩处理的液体的体积与加入的蒸馏水的比为1:(1-2.5)。所述第一超滤膜的规格为8000-12000目，过滤的压强为1.3-1.7兆帕，流量为1500-2300升/小时。在本较佳实施例中采用10000目的第一超滤膜，压强为1.5兆帕，流量为2000升/小时。
步骤五：将步骤四中的透过液通过第二超滤膜过滤，并收集透过液，所述第二超滤膜的规格为2000-3000目，过滤的压强为1.8-2.2兆帕，流量为1800-2200升/小时。在本较佳实施例中采用2500目的超滤膜，压强为2.0兆帕，流量为2000升/小时。
步骤六：将步骤五中的透过液通过纳滤膜过滤，并收集透过的浓缩液。所述纳滤膜的规格为120-180目，过滤的压强为2.2-2.7兆帕，流量为800-1500升/小时。在本较佳实施例中采用150目的纳滤膜，压强为2.5兆帕，流量为1000升/小时。
步骤七：向浓缩液中加入石油醚，进行多次萃取，并回收石油醚。其中，浓缩液与石油醚的体积比为1：(2-4)，萃取的次数为2-3次。在本较佳实施例中，采用浓缩液与石油醚的体积比为1：3，萃取的次数为3次。
步骤八：将步骤七中的石油醚采用旋转蒸化器进行蒸发，所述旋转蒸化器的控制温度为128-130摄氏度，真空负压为0.05-0.10兆帕，并收集馏出液，即得到高纯度的烟碱，然后可以用于配制碱油悬浮剂。
本发明具有以下有益效果：
所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5％-7％、芦竹碱3％-4％、辣椒碱2％-3％、苦参碱1.5％-2.5％、鱼藤酮1％-3％、分散剂4％-6％、助溶剂2％-3％、抗冻剂1.5％-3％，余量为水。所述烟碱油悬浮剂由烟草废弃物中提取出来的，对烟草植株基本没有伤害，无农药残留，污染小。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (5)

1.一种烟碱油悬浮剂，其特征在于，所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5%-7%、芦竹碱3%-4%、辣椒碱2%-3%、苦参碱1.5%-2.5%、鱼藤酮1%-3%、分散剂4%-6%、助溶剂2%-3% 、抗冻剂1.5%-3%，余量为水。
2.如权利要求1所述的烟碱油悬浮剂，其特征在于：所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱5%、芦竹碱3%、辣椒碱2%、苦参碱1.5%、鱼藤酮1%、分散剂6%、助溶剂3%、抗冻剂1.5%，余量为水。
3.如权利要求1所述的烟碱油悬浮剂，其特征在于：所述烟碱油悬浮剂由以下重量百分含量的成分组成：烟碱7%、芦竹碱3%、辣椒碱3%、苦参碱2%、鱼藤酮2%、分散剂5%、助溶剂2% 、抗冻剂2%，余量为水。
4.如权利要求1或2所述的烟碱油悬浮剂，其特征在于：所述分散剂为聚乙烯醇、聚乙烯吡咯烷酮、聚乙烯醇和聚乙烯吡咯烷酮的共聚物。
5.如权利要求1或2所述的烟碱油悬浮剂，其特征在于：所述助溶剂为异戊醇、苯酚、乙酸乙酯和二甲基亚砜中的一种或任意几种的组合。
CN201610667029.4A 2016-08-15 2016-08-15 一种烟碱油悬浮剂 Pending CN107751218A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610667029.4A CN107751218A (zh) 2016-08-15 2016-08-15 一种烟碱油悬浮剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610667029.4A CN107751218A (zh) 2016-08-15 2016-08-15 一种烟碱油悬浮剂

Publications (1)

Publication Number Publication Date
CN107751218A true CN107751218A (zh) 2018-03-06

Family

ID=61259610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610667029.4A Pending CN107751218A (zh) 2016-08-15 2016-08-15 一种烟碱油悬浮剂

Country Status (1)

Country Link
CN (1) CN107751218A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1926985A (zh) * 2005-09-05 2007-03-14 上海三友生物科技开发有限公司 一种鱼藤酮复配杀虫剂及其制备方法
CN101317572A (zh) * 2008-07-21 2008-12-10 郭建康 一种混配的植物源杀虫剂
CN103081907A (zh) * 2013-02-27 2013-05-08 安徽陆野农化有限责任公司 一种含有辣椒碱的杀虫水乳剂及其制备方法
CN103583533A (zh) * 2013-12-02 2014-02-19 成都新朝阳作物科学有限公司 含苦参碱和鱼藤酮的农药组合物及其应用
CN103814910A (zh) * 2014-02-18 2014-05-28 陶荣芝 鱼藤酮乳液及其制备方法
CN104938543A (zh) * 2015-06-10 2015-09-30 朱云 一种用于预防菜叶上棉铃虫的杀虫剂

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1926985A (zh) * 2005-09-05 2007-03-14 上海三友生物科技开发有限公司 一种鱼藤酮复配杀虫剂及其制备方法
CN101317572A (zh) * 2008-07-21 2008-12-10 郭建康 一种混配的植物源杀虫剂
CN103081907A (zh) * 2013-02-27 2013-05-08 安徽陆野农化有限责任公司 一种含有辣椒碱的杀虫水乳剂及其制备方法
CN103583533A (zh) * 2013-12-02 2014-02-19 成都新朝阳作物科学有限公司 含苦参碱和鱼藤酮的农药组合物及其应用
CN103814910A (zh) * 2014-02-18 2014-05-28 陶荣芝 鱼藤酮乳液及其制备方法
CN104938543A (zh) * 2015-06-10 2015-09-30 朱云 一种用于预防菜叶上棉铃虫的杀虫剂

Similar Documents

Publication Publication Date Title
CN102726465A (zh) 一种防治杞柳瘿蚊病虫害的吡虫啉复配杀虫剂
CN105685041A (zh) 一种信息素组合物在防治灰茶尺蠖中的应用
CN1714651A (zh) 一种水稻绿色农药及生产方法
CN100411522C (zh) 生物农药组合物及其制备方法和用途
CN106234388B (zh) 一种含苯并烯氟菌唑和小檗碱的农药组合物
CN104186470A (zh) 熊果酸在制备杀虫剂中应用
CN105053020B (zh) 樱桃异小杆线虫在防治稻水象甲中的应用
CN110037033A (zh) 一种含虫螨腈的杀虫组合物及其制剂
CN109511688A (zh) 一种木本防蚊驱虫复方精油及其制备方法
CN104430610A (zh) 一种含高蒿的植物源杀虫剂的制备方法
CN101069508A (zh) 新的农药组合物及其制备方法和用途
CN107751218A (zh) 一种烟碱油悬浮剂
CN102511477B (zh) 除虫菊素热雾剂及其制备方法与应用
CN101209061A (zh) 一种植物性杀虫剂的制备及使用方法
CN100553459C (zh) 一种商陆提取物及其新用途
CN1723781A (zh) 一种小麦中草药乳剂农药及生产方法
CN109673648A (zh) 一种植物源油剂的杀虫组合物
CN108113929A (zh) 一种纯植物的驱蚊止痒复方精油
CN114766517A (zh) 一种单叶蔓荆提取物的应用和杀虫剂及其制备方法
CN107494581A (zh) 一种含噻虫胺和藜芦碱的杀虫组合物及其应用
CN103315008B (zh) 一种盐地碱蓬作为农业杀虫剂的制备方法及其用途
CN100553458C (zh) 一种冻绿提取物及其新用途
CN104322575A (zh) 生物杀虫剂
CN105053021B (zh) 用于防治稻水象甲的制剂及制备方法
CN107935748A (zh) 用于无人机喷洒的杀虫药肥及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180306

RJ01 Rejection of invention patent application after publication