CN1043293C - 杀虫组合物 - Google Patents
杀虫组合物 Download PDFInfo
- Publication number
- CN1043293C CN1043293C CN93114355A CN93114355A CN1043293C CN 1043293 C CN1043293 C CN 1043293C CN 93114355 A CN93114355 A CN 93114355A CN 93114355 A CN93114355 A CN 93114355A CN 1043293 C CN1043293 C CN 1043293C
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- CN
- China
- Prior art keywords
- benfluthrin
- fumigation
- carrier
- pesticidal combination
- composition
- 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.)
- Expired - Fee Related
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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
- 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
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
-
- 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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
含杀虫活性成分(+)-1R,反-2,2-二甲基-3-(2,2-二氯乙烯基)环丙烷酸2,3,5,6-四氟苄基酯和N-(2-乙基已基)双环-[2.2.1]庚-5-烯-2,3-二羧酰亚胺的杀虫组合物,可以在一段长时间内保持稳定的杀虫效果,特别是用于热薰蒸时。
Description
本发明涉及一种新的杀虫组合物,特别是一种适合于热薰蒸的杀虫组合物。
美国专利第4,889,872号的说明书中描述了(+)-1R,反-2,2-二甲基-3-(2,2-二氯乙烯基)环丙烷酸2,3,5,6-四氟苄基酯(下文称“benfluthrin”)有杀虫功能。
但是,当benfluthrin用来做为热薰蒸杀虫组合物时,要想长时间获得一稳定的杀虫效果就变得非常困难。
本发明人经过认真的研究,最终发现由benfluthrin和N-(2-乙基己基)双环〔2.2.1〕庚-5-烯-2,3-二羧酰亚胺(Carbox-imide)(下文称“MGK 264”)构成的杀虫组合物(此处所述组合物,下文称“本组合物”),当用于热薰蒸时,可以长时间保持稳定效果。
本发明的一个目的是提供一种新的杀虫组合物。
另一目的是提供一种可长时间保持稳定杀虫效果适于热薰蒸的杀虫组合物。
进一步的目的是提供一种热薰蒸上述杀虫组合物来控制有害昆虫的方法。
随着下面的描述,本发明的其它目的和优点将逐渐显现出来。
根据本发明,它提供了一种由benfluthrin作为杀虫活性成分和MGK 264组成的杀虫组合物。
用于热薰蒸的杀虫组合物由benfluthrin、MGK 264和纤维载体组成,benfluthrin和MGK 264承载于纤维载体上。
通常benfluthrin和MGK 264的混合比例大致为重量比1∶2至1∶50,最好大致为1∶3至1∶20。
本组合物适合于热薰蒸法,这种适合薰蒸的组合物可以浸渍或相似方法将benfluthrin和MGK 264的组合或benfluthrin和MGK 264和任选的稀释剂、增效剂、稳定剂、着色剂、香料,其它杀虫活性成分等的混合物承载于纤维载体上而制得。如应用纤维载体,有例证显示,纤维载体包括赛璐璐(如纸和纸浆),植物纤维(如棉花),动物纤维(如羊毛),玻璃纤维和合成纤维中的一种或其组合。例如,厚度为1-4mm,最好为1.5-3mm的纤维载体,通过浸渍或相似方式来承载总量分别为0.6-4mg/cm2和5-30mg/cm2的benfluthrin和MGK 264。因为MGK 264的高粘度,因此最好在浸渍时,于MGK 264中加入一溶剂,如石蜡。溶剂量通常为5-20mg/cm2。
通过上述方法获得的本组合物适用于热薰蒸法。例如,它适合于通过一可加热该组合物至120℃-170℃的电薰蒸器来气化该杀虫成分。
本组合物对应用benfluthrin可控制的各种有害昆虫是非常有效的,benfluthrin已在美国专利第4,889,872号的说明书中叙述过。本组合物在通过热薰蒸控制如苍蝇、蚊子等有害昆虫方面特别有效。
下述配方实例、参考实例和试验实例具体说明了本发明,但并不是说本发明局限于此范围。制剂实施例1:将10mg benfluthrin与60mg MGK 264混合,再加入130mg IP溶剂2028(主要由Idemitsu Petro chemical Co.生产的异链烷烃构成),从而得到一溶液,用该溶液浸渍一块由纸浆和棉花组成的22mm×35mm×2.8mm的纤维板(800mg),以得到本组合物(1)。制剂实施例2:
将10mg benfluthrin与140mg MGK 264混合,再加入50mgIP溶剂2028(主要由Idemitsu Petro chemical Co.生产的异链烷烃构成),从而得到一溶液,用该溶液浸渍一块由纸浆和棉花组成的22mm×35mm×2.8mm的纤维板(800mg),以得到本组合物(2)。参考实施例1:
将190mg IP溶剂2028加入10mg benfluthrin中以得到一溶液,用该溶液浸渍一块由纸浆和棉花组成的22mm×35mm×2.8mm的纤维板(800mg),以得到参考组合物(1)。
参考实施例2:
除了用60mg(2,3,3,3-四氯丙醚代替60mg MGK264之外,完全按制剂实施例1的方法制得参考组合物(2)。
参考实施例3:
除了用60mg胡椒基丁醚代替60mg MGK 264之外,完全按制剂实施例1的方法制及参考组合物(3)。
试验实施例1
每种将被试验的组合物都被置于一可加热组合物至160-170℃的电薰蒸器上,并且电薰蒸器上覆盖一玻璃漏斗。将装有5.0克硅胶,并将上部和下部用吸水絮塞封闭的搅拌管的一端与玻璃漏斗连接,另一端与吸气泵相连。在电流开始通过电薰蒸器的同时,开始吸气以调整空气吸入率达2.0升/分。
在电流开始通过电薰蒸器之后的限定时间内,蒸气吸附于硅胶上,粘附于柱内壁上。漏斗用丙酮洗提,再接着用丙酮清洗,由此收集作为活性成分的benfluthrin。挥发掉的benfluthrin的量可通过气体色谱法测量。
表1指示了电流开始通过电薰蒸器之后0-4小时和4-8小时内的benfluthrin蒸发率,以及8小时之后每种杀虫组合物内ben-fluthrin的残留量。
表1
电流供应后经过的时间和蒸发率(mg/hr) | 组合物中残留量(mg) | ||
0-4 hrs | 4-8 hrs | ||
本发明中 (1)组合物 (2) | 1.20.9 | 0.80.7 | 1.11.8 |
(1)参考组合物(2)(3) | 2.32.01.7 | 00.30.4 | 000.9 |
正如表1所示,本组合物中benfluthrin的蒸发率下降,因此可以推测出含已知增效剂MGK 264的本组合物可以在一相对长的时间内有效地发挥作用。另一方面,分别含(2,3,3,3-四氯丙醚〔S-421〕和胡椒基丁醚〔PBO〕的参考组合物(1),(2)和(3)(其中〔S-421〕和〔OBP〕是已知增效剂)是很难在一长时间内保持一稳定杀虫效果,因为大部分活性成分benfluthrin在早期阶段就挥发了。
Claims (3)
1.一种加热薰蒸用杀虫组合物,该组合物含(+)-1R,反-2,2-二甲基-3-(2,2-二氯乙烯基)环丙烷酸2,3,5,6-四氟苄基酯,N-(2-乙基己基)双环-〔2.2.1〕庚-5-烯-2,3-二羧酰亚胺和纤维载体,(+)-1R,反-2,2-二甲基-3-(2,2-二氯乙烯基)环丙烷酸2,3,5,6-四氟苄基酯和N-(2-乙基已基)双环〔2.2.1〕庚-5-烯-2,3-二羧酰亚胺的混合比为重量比1∶6-1∶14,并且它们承载于纤维载体上。
2.权利要求1的加热薰蒸用杀虫组合物,其中纤维载体厚度为1-4mm,(+)-1R,反-2,2-二甲基-3-(2,2-二氯乙烯基)环丙烷酸2,3,5,6-四氟苄基酯承载于该载体上,其量为0.6-4.0mg/cm2所述载体;N-(2-乙基己基)双环-〔2.2.1〕庚-5-烯-2,3-二羧酰亚胺亦承载于该载体上,其量为5-30mg/cm2所述载体。
3.通过热薰蒸权利要求1中的加热薰蒸用杀虫组合物来控制有害昆虫的方法。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29569192 | 1992-11-05 | ||
JP295691/92 | 1992-11-05 | ||
JP04295691 | 1992-11-05 | ||
JP5166679A JPH06192020A (ja) | 1992-11-05 | 1993-07-06 | 殺虫組成物 |
JP166679/93 | 1993-07-06 | ||
JP05166679 | 1993-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1102539A CN1102539A (zh) | 1995-05-17 |
CN1043293C true CN1043293C (zh) | 1999-05-12 |
Family
ID=26490958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93114355A Expired - Fee Related CN1043293C (zh) | 1992-11-05 | 1993-11-04 | 杀虫组合物 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0596317B1 (zh) |
JP (1) | JPH06192020A (zh) |
KR (1) | KR100249918B1 (zh) |
CN (1) | CN1043293C (zh) |
AU (1) | AU662080B2 (zh) |
BR (1) | BR9304420A (zh) |
DE (1) | DE69307830T2 (zh) |
EG (1) | EG20266A (zh) |
ES (1) | ES2096835T3 (zh) |
MX (1) | MX9306840A (zh) |
TR (1) | TR27910A (zh) |
TW (1) | TW231254B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9415886D0 (en) * | 1994-08-05 | 1994-09-28 | Roussel Uclaf Environmental He | Insecticide emanator mats |
US6582714B1 (en) * | 1995-04-10 | 2003-06-24 | S. C. Johnson & Son, Inc. | Article for insert control by passive evaporation of an active ingredient |
US6074656A (en) * | 1996-11-12 | 2000-06-13 | Dainihon Jochugiku Co., Ltd. | Long-acting insecticidal mat and heat-transpiration insecticidal method using the same |
US6534079B1 (en) | 1999-06-04 | 2003-03-18 | S. C. Johnson & Son, Inc. | Passive space insect repellant strip |
US6635077B2 (en) | 2001-09-07 | 2003-10-21 | S.C. Johnson Home Storage, Inc. | Structure including a film material |
BR0204212B1 (pt) * | 2001-10-23 | 2014-08-19 | Sumitomo Chemical Co | Pastilha pesticida para vaporização com calor e processo para controlar pragas |
DE10320505A1 (de) | 2003-05-08 | 2004-11-25 | Bayer Healthcare Ag | Mittel zum Bekämpfen von Parasiten an Tieren |
CN101099470B (zh) * | 2006-07-05 | 2010-10-20 | 大日本除虫菊株式会社 | 传染病媒介蚊防除用驱蚊线香 |
DE102006061538A1 (de) * | 2006-12-27 | 2008-07-03 | Bayer Healthcare Ag | Kombinationsprodukt zur Bekämpfung von Parasiten an Tieren |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2002635A (en) * | 1977-08-05 | 1979-02-28 | Fumakilla Ltd | Method of enchancing the activity of fast evaporating insecticides |
JPS63211202A (ja) * | 1987-02-27 | 1988-09-02 | Fumakiraa Kk | 加熱蒸散殺虫方法 |
US4889872A (en) * | 1987-02-19 | 1989-12-26 | Bayer Aktiengesellschaft | 2,3,5,6-Tetrafluorobenzyl (+) 1r-trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylate |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1114770B (it) * | 1977-03-23 | 1986-01-27 | Bernabe Giuseppina | Composizione per la regolare e prolungata volatilizzazione di un insetticida piretrinico |
JPS60139605A (ja) * | 1983-12-27 | 1985-07-24 | Sumitomo Chem Co Ltd | 燻蒸組成物 |
EG18369A (en) * | 1986-08-15 | 1992-10-30 | Sumitomo Chemical Co | An insecticidal composition for electric fumigator |
JPH0543412A (ja) * | 1991-08-19 | 1993-02-23 | Earth Chem Corp Ltd | 吸液芯用殺虫剤組成物 |
-
1993
- 1993-07-06 JP JP5166679A patent/JPH06192020A/ja active Pending
- 1993-10-02 EG EG67293A patent/EG20266A/xx active
- 1993-10-07 AU AU48847/93A patent/AU662080B2/en not_active Ceased
- 1993-10-07 TW TW082108324A patent/TW231254B/zh active
- 1993-10-19 DE DE69307830T patent/DE69307830T2/de not_active Expired - Fee Related
- 1993-10-19 ES ES93116872T patent/ES2096835T3/es not_active Expired - Lifetime
- 1993-10-19 EP EP93116872A patent/EP0596317B1/en not_active Expired - Lifetime
- 1993-10-27 TR TR00973/93A patent/TR27910A/xx unknown
- 1993-10-29 BR BR9304420A patent/BR9304420A/pt not_active IP Right Cessation
- 1993-11-03 MX MX9306840A patent/MX9306840A/es not_active IP Right Cessation
- 1993-11-03 KR KR1019930023217A patent/KR100249918B1/ko not_active IP Right Cessation
- 1993-11-04 CN CN93114355A patent/CN1043293C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2002635A (en) * | 1977-08-05 | 1979-02-28 | Fumakilla Ltd | Method of enchancing the activity of fast evaporating insecticides |
US4889872A (en) * | 1987-02-19 | 1989-12-26 | Bayer Aktiengesellschaft | 2,3,5,6-Tetrafluorobenzyl (+) 1r-trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylate |
JPS63211202A (ja) * | 1987-02-27 | 1988-09-02 | Fumakiraa Kk | 加熱蒸散殺虫方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69307830T2 (de) | 1997-05-15 |
EP0596317A1 (en) | 1994-05-11 |
EG20266A (en) | 1998-05-31 |
MX9306840A (es) | 1995-01-31 |
TR27910A (tr) | 1995-10-11 |
EP0596317B1 (en) | 1997-01-29 |
CN1102539A (zh) | 1995-05-17 |
AU4884793A (en) | 1994-05-19 |
KR940010904A (ko) | 1994-06-20 |
AU662080B2 (en) | 1995-08-17 |
ES2096835T3 (es) | 1997-03-16 |
DE69307830D1 (de) | 1997-03-13 |
JPH06192020A (ja) | 1994-07-12 |
KR100249918B1 (ko) | 2000-04-01 |
BR9304420A (pt) | 1994-06-07 |
TW231254B (zh) | 1994-10-01 |
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