EP1196520A1 - Detergent insecticide - Google Patents

Detergent insecticide

Info

Publication number
EP1196520A1
EP1196520A1 EP00942268A EP00942268A EP1196520A1 EP 1196520 A1 EP1196520 A1 EP 1196520A1 EP 00942268 A EP00942268 A EP 00942268A EP 00942268 A EP00942268 A EP 00942268A EP 1196520 A1 EP1196520 A1 EP 1196520A1
Authority
EP
European Patent Office
Prior art keywords
cleaner
agent
insecticide
acetic acid
masterbatch
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.)
Withdrawn
Application number
EP00942268A
Other languages
German (de)
English (en)
Inventor
Helen Dolisznyj
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1196520A1 publication Critical patent/EP1196520A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/24—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen

Definitions

  • This invention relates to an aqueous cleaner for hard surfaces, in particular but not exclusively for use on glass.
  • Aqueous based compositions for killing insects are also known, for example pyrethroids which are carried as an emulsion or dispersion in water, for example in US 5104 659 the pyrethroid is carried in a vinyl dispersion for coating objects in an insecticidal coating.
  • the present invention provides a smear free aqueous cleaner for hard surfaces and which has insecticidal properties.
  • an aqueous liquid cleaner for cleaning surfaces which includes an anti-smearing agent and an insecticide, the anti-smear agent comprising an aqueous solution of acetic acid and the insecticide comprising at least one synthetic pyrethroid, the cleaner after application to said surface may wiped off to leave a smear free layer of insecticide on said surface.
  • the cleaner is largely water based it is environmentally friendly and easy to manufacture and use.
  • the aqueous solution of acetic acid comprises 1% - 5% by weight acetic acid, and may additionally include an aliphatic alcohol such as ethanol, methanol, or isopropyl aclcohol. Preferably at least 0.05% of alcohol is present in the mix.
  • Synthetic pyrethroids have the advantage that they have low toxicity to man and are light stable and are therefore not degraded by light and are hence suitable for use in a window cleaner.
  • the pyrethroid is preferably a killing agent, and more preferably a mixture of a killing agent and a knockdown agent. Some synthetic pyrethroids serve as both killing agents and knockdown agents.
  • Typical knockdown agents are tetramethrin, D-tetramethrin, Allethrin, Bioallethrin "S" Isomer, Resmethrin, "S” Isomer, Cyfluthrin, Cyfluthrin-Beta, Cyhalothrin, Cyhalothrin- lambda, Imiprothrin, Cyphenothrin, Phenothrin, Prallethrin, Transfluthrin, and Bioresmethrin.
  • Typical killing agents are Bifenthrin, Bioresmethrin, Cyfluthrin, Cyfluthrin-beta , Cyhalothrin, Cyhalothrin- lambda, Cypermethrin , Cypermethrin-Alpha, Cypermethrin- Beta, Cypermethrin-Theta, Cypermethrin-Zeta, Cyphenothrin, Deltamethrin, Esfenvalerate , Fenpropathrin, Fenvalerate, Flucythrinate , Imiprothrin, Permethrin, D-phenothrin, Prallethrin, Resmethrin, and Transfluthrin.
  • the cleaner contains upto 0.2% each of the killing agent and knockdown agent, more preferably 0.1% and 0.08% respectively.
  • the preferred pyrethroids should have a toxicology profile making them suitable for use by the general public, and in particular should have low skin irritation and low toxicity by inhalation properties .
  • the cleaner also may include a synergist to enhance the power of the insecticides , preferably Piperonyl butoxide (PBO) (IUPAC name 5-( 2-( 2-butoxyethoxy)ethoxymethyl ) -6- propyl-1 , 3-benzodioxole) also available from Hockley International .
  • PBO Piperonyl butoxide
  • the pyrethroids and synergist are formulated as a micro emulsion in water which may further include at least one of the following; a glycol anti-freeze agent, an aliphatic alcohol, and an emulsifying agent, and an additive for use in hard water areas.
  • the micro-emulsion includes a blend of e ulsifiers for example, Berol 950 (available from Berol), Agrilan CA and Agrilan AC145 (available from Akros).
  • the cleaner is primarily for use on hard surfaces and when cleaning a hard surface, the surface is washed with an aqueous emulsion containing the cleaner and the washed surface is wiped to leave a residue of insecticide on the hard surface.
  • a method of manufacture of a cleaner in which a masterbatch concentrate of insecticide is mixed with water, the masterbatch comprising at least one synthetic pyrethroid which is mixed with an emulsifying agent and water, the masterbatch being subsequently mixed with dilute acetic acid.
  • the preferred masterbatch contains: 8-12% Permethrin
  • the masterbatch concentrate is mixed in a ratio of 1:99 with dilute acetic acid containing from 1-5% by weight of acetic acid in water.
  • the masterbatch may contain 1-3% EDTA.
  • an insect attracting fragrance may be added to the masterbatch to deliberately attract insects onto a toxic surface.
  • aqueous cleaner which is intended mainly for use on hard surfaces, for example window glass, ceramic tiles, floors, wooden surfaces, some painted surfaces, etc.
  • hard surfaces for example window glass, ceramic tiles, floors, wooden surfaces, some painted surfaces, etc.
  • the specific example should not be taken as unduly limiting the scope of the invention.
  • the cleaner in its broadest sense consists of a solution , emulsion or micro-emulsion of an acetic acid anti-smear agent and a synthetic pyrethroid insecticide, in water.
  • the preferred anti-smear agent is l%-5% by weight of acetic acid in water, and additionally may include an aliphatic alcohol such as isopropyl alcohol .
  • the insecticide should comprise a killing agent such as Permethrin 25/75 (the term 25/75 refers to the relative amounts of Cis/Trans isomer present ) whose effect can be enhanced by the optional presence of a synergist for pyrethroid insecticides, such as Piperonyl Butoxide.
  • a pyrethroid knockdown agent such as Tetramethrin.
  • the insecticides and synergist are formulated into a micro- emulsion master-batch concentrate with other ingredients in particular an emulsifying agent, an additive to facilitate use in hardwater areas, optionally an alcohol which helps the insecticide and synergist go into solution and/or emulsion, and optionally a glycol which acts as an anti- freeze in storage.
  • the specific example for a master batch contains the following formulation based on a total weight of 1000 parts : Permethrin 100 parts
  • the balance being water.
  • the masterbatch is mixed as follows:
  • EDTA may be added here, or preferably at the dilution stage.
  • the master batch concentrate is then mixed with dilute acetic acid containing about 2.25% acetic acid in water in the ration of 1 : 99 respectively, to form the cleaner.
  • the cleaner can be applied to a hard surface , especially window glass, by spraying or sponging, or any other method as is desired. The excess is then wiped-off using a cloth to leave a smear free water white transparent coating which is capable of killing insects.
  • the insecticide should remain active for about three months and should not breakdown under the effect of sunlight.
  • the masterbatch concentrate may optionally be mixed with water also containing isopropyl alcohol as the anti- smearing agent, preferably 6-15% IPA.
  • the cleaner may also include a fragrance which attracts insects so that insects are encouraged to land on toxic surfaces.
  • This mixture is particularly suitable for application, preferably by spraying, onto artificial flowers.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne un détergent de surface liquide aqueux comprenant de l'acide acétique dilué, comme agent anti-salissures, et un insecticide pyréthroïde synthétique, le détergent étant séché après application sur ladite surface, essuyé par exemple, de manière à laisser une couche invisible d'insecticide sur celle-ci.
EP00942268A 1999-07-06 2000-07-04 Detergent insecticide Withdrawn EP1196520A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9915676A GB2351737B (en) 1999-07-06 1999-07-06 An insecticidal cleaner
GB9915676 1999-07-06
PCT/GB2000/002568 WO2001002525A1 (fr) 1999-07-06 2000-07-04 Detergent insecticide

Publications (1)

Publication Number Publication Date
EP1196520A1 true EP1196520A1 (fr) 2002-04-17

Family

ID=10856642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00942268A Withdrawn EP1196520A1 (fr) 1999-07-06 2000-07-04 Detergent insecticide

Country Status (4)

Country Link
EP (1) EP1196520A1 (fr)
AU (1) AU5697000A (fr)
GB (1) GB2351737B (fr)
WO (1) WO2001002525A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0504296D0 (en) * 2005-03-02 2005-04-06 Reckitt Benckiser Au Pty Ltd Insect expellant floor cleaner additive
CN110283316B (zh) * 2018-12-28 2021-05-18 杭州师范大学 一种有机硅增效剂的制备方法
US20220002640A1 (en) * 2020-07-03 2022-01-06 Ritu Bharat MALHOTRA Composition for Solidification of Human Spit and Vomit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463584A1 (fr) * 1979-08-17 1981-02-27 Roussel Uclaf Compositions insecticides lave-vitre et leur application a la lutte contre les insectes ailes des locaux
ZA821345B (fr) * 1981-03-04 1982-12-22
BE893971A (fr) * 1982-07-29 1982-11-16 Wybo Jean Luc E F J Nettoyant pour vitres et miroirs
NZ260145A (en) * 1993-04-08 1995-12-21 Colgate Palmolive Co Liquid cleaning composition containing detergent and insect repellent material
CN1096631A (zh) * 1994-05-20 1994-12-28 李潜德 “喷洗(洒)灭”——空间喷雾和洗涤性优良的长效灭菌液

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0102525A1 *

Also Published As

Publication number Publication date
GB2351737B (en) 2003-11-05
WO2001002525A1 (fr) 2001-01-11
GB2351737A (en) 2001-01-10
AU5697000A (en) 2001-01-22
GB9915676D0 (en) 1999-09-01

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