GB2228200A - Insecticidal fabrics - Google Patents

Insecticidal fabrics Download PDF

Info

Publication number
GB2228200A
GB2228200A GB9001874A GB9001874A GB2228200A GB 2228200 A GB2228200 A GB 2228200A GB 9001874 A GB9001874 A GB 9001874A GB 9001874 A GB9001874 A GB 9001874A GB 2228200 A GB2228200 A GB 2228200A
Authority
GB
United Kingdom
Prior art keywords
fabric
polymeric substance
insecticidal
active ingredient
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.)
Granted
Application number
GB9001874A
Other versions
GB2228200B (en
GB9001874D0 (en
Inventor
Gordon James Marrs
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to BR909000581A priority Critical patent/BR9000581A/en
Publication of GB9001874D0 publication Critical patent/GB9001874D0/en
Publication of GB2228200A publication Critical patent/GB2228200A/en
Application granted granted Critical
Publication of GB2228200B publication Critical patent/GB2228200B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/425—Carbamic or thiocarbamic acids or derivatives thereof, e.g. urethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Description

INSECTICIDE TREATMENT & COMPOSITIONS THEREFOR This invention relates to
treatment of fabrics with insecticides and compositions for use in the treatment, and to fabrics thus treated.
Among the uses of insecticides for arthropod control, the pyrethroid insecticides have become popular for "impregnation" of fabrics such as carpets, curtains and mosquito nets. The pyrethroids include chemicals such as permethrin, cypermethrin and lambda-cyhalothrin which are very stable and insecticidal. These chemicals, usually formulated as emulsion concentrates for aqueous dilution, can be conveniently and safely used for residual treatment of materials requiring to demonstrate a prolonged insecticidal effect.
The use of pyrethroid insecticides for "impregnation" of mosquito nets and curtains as a means of killing mosquitoes and other flies that settle on the treated materials is well known. This concept is based upon the way that blood-sucking arthropods may contact the insecticide-treated substrate when attracted to a nearby host, eg. a person sleeping under a bednet. This promotes the control of the pests, eg. mosquitoes.
Because people tend to wash their bednets, curtains, etc. from time to time, it is desirable to enhance the persistence of insecticides on treated materials by making them wash-proof, to some extent. However conventional insecticidal compositions do not provide a washproof insecticidal effect and the 2 - present invention is concerned with a solution to this problem.
Accordingly the present invention provides a method of treating fabrics to impart washproof insecticidal properties therto which comprises treating said fabric with a insecticidally effective amount of a liquid composition comprising an insecticidal active ingredient and a polymeric substance. The threads of the treated fabric are thus coated not only with the insecticidal active ingredient but also with the polymeric substance. The effect of the polymeric substance is to increase the adhesion of the insecticidal substance to the fabric by incorporating the insecticidal substance in a film of the polymeric substance, which itself adheres to the individual threads of the fabric. invention thus provides woven or non-woven fabric material the threads of which are coated or partially coated with a film of an adherent polymeric substance incorporating an insecticidally active substance. The fabric may be in the form of furnishing fabrics, such as curtains, bed-linen, bed-nets, furniture covers, or may be incorporated into matting, carpets or other floor covering. Alternatively the fabrics may be made up for use in packaging, such as sacks for the storage and transport of materials, including foodstuffs subject to spoilage by insect pests.
Fabrics to be treated may be made of natural fibres such as cotton, raffia, jute, flax, sisal, hessian, or wool, or synthetic fibres such as polyamide, polyester, polypropylene, polyacrylonitrile or the like.
p 11 The method of the invention may be practised using liquid compositions comprising any suitable insecticide which is effective against the pests to be controlled, particularly adult mosquitoes and flies. Thus the insecticide may be carbamate such as propoxur or bendiocarb, or ah organophosphorus insecticide such as. malathion, pirimiphos-methyl or fenitrothion, or a pyrethrin or pyrethroid insecticide such as allethrin, bioallethrin, S- bioallethrin, neopynamin, fenvalerate, permethrin, cypermethrin, alphamethrin, deltamethrin, cyhalathrin or lambda-cyhalothrin.
The compositions may be of any suitable liquid solvent based type, for example, emulsifiable is concentrates (EC), oil-in-water emulsions (EW), which are applied after dilution with water, or solutions which may be applied directly by ultra-low volume spraying.
The compositions also comprise a polymeric substance, dissolved in the liquid solvent. This may be a natural resin or wax such as wood rosin, ester gum, paraffin wax or shellac. Shellac is particularly useful. The polymeric substance may also be a synthetic polymer, such as polyethylene, polypropylene, an ethylene/vinyl acetate copolymer, polystyrene, a styrene/butadiene copolymer, polyacrylonitrile, a copolymer or acrylonitrile, butadiene and styrene, polyvinyl chloride, an acrylate polymer such as polymethylmethacrylate, or a polyamide. The molecular weight of the polymer must be such that required concentration in the composition can be obtained by dissolution in the solvent. Thus polystyrene having an average molecular weight within the range from 2000 to 1000000 is particularly useful. In general the average molecular weight of the polymer should be such as to permit ready dissolution in the solvent used in the composition, and at the same time provide significantly increased washfastness of the insecticide deposit on the fcILbric. In order to ensure that good adhesion is obtained for a particular combination of fibre and insecticide it may be helpful to combine more than one polymer in a blend. The solvent can be any suitable organic solvent in whicn the insecticidal active ingredient in soluble, and in which the polymeric substance is simultaneously soluble. Suitable solvents include ketones such as cyclohexanone, iso-phorone, acetophenone, and methylisobutyl ketone, ethers such as anisole, esters such as hexyl acetate and methylbenzoate, vegetable oils, amides such as Nmethylpyrrolidone, chlorinated hydrocarbons such as 1,1,1trichloroethane, chloroparaffins and chlorotoluene, aromatic carbons such as alkyl benzenes and methylnaphthalene, aliphatic hydrocarbons such as alkylcycloparaffins, branchedchain alkanes and alcohol-ethers such as diethyleneglycol mono- methyl ether, propylene glycol monomethyl ether, polyethylene glycol and tetrahydrofurfuryl alcohol, or mixtures thereof.
The compositions may also contain wetting emulsifying or dispersing agents, which may be of the cationic, anionic or non-ionic type. Suitable agents of the cationic type include, for example, quaternary ammonium compounds, for example, cetyltrimethyl ammonium bromide. Suitable agents of the anionic type include, for example, soaps, salts of aliphatic monoesters or sulphuric acid, for example, sodium lauryl sulphate, salts of sulphonated aromatic compounds, for example, sodium dodecylbenzenesulphonate, sodium, calcium or ammonium lignosulphonate, or butylnaphthalene sulphonate, and a mixture of the sodium salts of diisopropyl- and triisopropy1naphthalene sulphonates. Suitable agents of the non-ionic type include, for example, the condensation products of ethylene oxide with fatty alcohols such as oleyl alcohol or cetyl alcohol, or with alkyl phenols such as octyl phenol, nonyl phenol and octyl cresol. Other non-ionic agents are the partial esters derived from long chain fatty acids and hexitol anhydrides, the condensation products of the said partial esters with ethylene oxide, and the is lecithins.
The compositions which are to be used in the form of aqueous dispersions or emulsions are generally supplied in the form of a concentrate containing a high proportion of the active ingredient or ingredients, the said concentrate to be diluted with water before use. These concentrates are often required to withstand storage for prolonged periods and after such storage, to be capable of dilution with water to form aqueous preparations which remain homogenous for a sufficient time to enable them to be applied by dipping or by conventional spray equipment.
The compositions may contain from 1 to 70% by weight of the insecticidal active ingredient, and preferably from 5 to 50% by weight. They may also contain from 1 to 25% by weight of the polymeric substance, and preferably from 3 to 15% by weight. In other respects the compositions resemble conventional compositions of insecticides of the emulsifiable concentrate, oil-in-water emulsion, or solution type.
Where the composition is diluted with water before use it may be applied to the fabric by direct spraying,' or by dipping or soaking the fabric in a bath containing the diluted composition. The fabric may be finished and made up fabric, such as curtains (particularly net c - urtains), bed-linen, furniture covers or the like, or may be new fabric. In the latter case the insecticide treatment may be carried out at the end of the manufacturing process, by placing the insecticidal composition in the final treatment bath.
The leaching of insecticides from fabrics during the washing process not only reduces the insecticidal effectiveness of the deposit on the fabric, but also allows the insecticides to pass into the wash water. Although this does produce an environmental hazard where individual fabrics such as bednets are washed from time to time in the course of a normal domestic laundry regime, a problem can occur if treated fabrics are routinely washed during continous manufacturing processes. Thus insecticides are frequently applied to fabrics used in carpet manufacture for the control of carpet beetles, but in subsequent treatments during manufacture some of this may be washed out of the carpet, leading to a potential hazard to the environment if the wash waters are subsequently discharged into natural waterways. By the use of the invention method and compositions the amount of insecticides washed out of the carpet may be significantly reduced.
The invention is illustrated by the following Examples. The examples illustrating compositions of particular active ingredients may be considered as exemplifying also compositions in which the active - 11 ingredient is replaced by others of similar effectiveness.
EXAMPLE 1
This Example illustrates an emulsifiable concentrate according to the invention.
% w/w Cypermethrin Polystyrene Calcium dodecyl benzen sulphate 'Synperonic' NP13 'Solvesso' 200 5 5 to 100 Synperonic' NP13 ('Synperonic is a registered trade mark) is a condensate of nonylphenol with ca. 13 moles of ethylene oxide.
Solvesso' 200 ('Solvesso is a registered trade mark) is a blend of methylnaphthalenes.
The polystyrene has an average molecular weight of about 100000.
EXAMPLE 2
This Example illustrates an emulsifiable concentrate according to the invention.
% w/w Lambda-cyhalothrin Polystyrene Synperonic' OP10 Calcium dodecyl benzene sulphonate Solvesso' 100 10 7 3 to 100 8 - Solvesso' 100 ('Solvesso' is a registered trade mark) is a solvent blend of C9-alkylbenzenes.
EXAMPLE 3
This Example illustrates a solution suitable for ultra-low volume spray application.
% w/w Permethrin Shellac 'Aromasol' H 5 to 100 'Aromasol' H ('Aromasol' is a registered trade mark) is a solvent blend of xylenes and ethylbenzene.
EXAMPLE 4
This Example illustrates an emulsifiable concentrate suitable for use in the method of the in,fention.
% w/w Pirimiphos-methyl Polystyrene 'Synperonic' NP13 Calcium dodecyl benzene sulphonate Epoxidised soya bean oil Solvesso' 100 Q 5 5 4 to 100 EXAMPLE 5
This Example illustrates two further emulsifiable concentrates suitable for use in the method of the invention (a) 1 lambda-cyhalothrin Polystyrene (M.W. 105) m ,ensiofix' B7416 'Tensiofix' B7453 'Cereclor' 63L 'Solvesso' 100 (b) 2.5 5.0 4.0 6.0 24.0 to 100.0 permethrin 25.0 Polystyrene (M.W. 105) 5.0 Tensiofix' B7416 4.0 Tensiofix' B7453 6.0 Cereclor' 63L 6.8 'Solvesso' 100 to 100.0 Tensiofix' B7416 and B7453 (Tensiofix' is a Registered Trade Mark) are blends of surface active agents.
Cereclor' 63L ('Cereclor' is a Registered Trade Mark) is a blend of chlorinated paraffinic solvents.
EXAMPLE 6
This Example illustrates the washfastness obtained by the method of the invention. The composition of Example 1 was used and compared with a similar composition omitting the polystyrene (control). Nylon mosquito netting samples (10 x 10 cm) were dipped into a bath containing the diluted composition until a loading of 0.4g/m2 of permethrin was obtained. After drying the netting was used to demonstrate insecticidal effect against Anopheles gambiae mosquitoes after 0, 1 and 2 washings with soap. The results, which are given as the mean percentage mortality and mean percentage knock-down of three replicates, show that the use of polystyrene in the composition gives an approximately threefold better effect after one wash and an approximately sixfold better effect after two washes than the control. Results are also given for a similar composition in which the polystyrene is replaced by Shellac which also showed a significant increase in washfastness as compared with the control.
Polymeric Substance % Mortality (% Knockdown) after 0 Wash 1 Wash 2 Washes Polystyrene 90.5 92.9 68.8 (95.2) (100) (100) Shellac 84.1 44.0 39.3 (95.5) (62) (24.6) None 93.0 25.0 9.5 (74.4) (31.3) (4.9) EXAMPLE 7
This Example illustrates two emulsifiable concentrates according to the invention, A and B, and compares the washfastness of the insecticide deposit on nylon (polyamide) netting with that obtained from a conventional insecticidal composition, C.
Ingredient % wt A B Permethrin 25.0 25.0 25.0 Arylan' CA 7.5 7.5 7.5 Triton'X100 12.5 12.5 12.5 Polystyrene 10.0 5.0 - Aromasol' H to 100.0 to 100.0 to 100.0 Arylan' CA ('Arylan' is a Registered Trade Mark) is calcium dodedecylbenzene sulphonate.
12 - Triton' X100 ('Triton' is a Registered Trade Mark) is a condensate of octylphenol with 10 moles of ethylene oxide.
-1 Nylon samples were treated with the compositions according to the method of Example 6 and divided into three groups for each composition. The first group was not washed, the second group washed once, and the third group washed twice. The residual deposit of insecticide in each group was then determined by a gas-chromatographic technique in which the deposit was first removed by dissolution in chloroform, using a Hewlett Packard 5880 gas chromatograph, equipped with a 25m x 0.2mm (i.d) fused silica methylsilicone (CP sil 5CB) column, at 60C (initial) to 240C is (final) and an injection temperature of 28CC. The results are given in the following table (expressed as mg/m2 of permethrin retained on the netting) and show clearly that the incorporation of the polystyrene significantly increases the washfastness of the permethrin deposit.
No of Washes A B 0 580 425 325 1 390 150 11 2 260 130 4

Claims (12)

1. Woven or non-woven fabric material the threads of which are coated or partially coated with a film of an adherent polymeric substance incorporating an insecticidally active substance.
2. Fabric material according to claim 1 made of natural fibres selected from cotton, raffia, jute, flax, sisal, hessian and wool, or synthetic fibres selected from polyamide, polyester, polypropylene or polyacrylointrile fibres, or a blend of any such natural and synethetic fibres.
3. A method of treating fabrics to impart washproof insecticidal properties thereto which comprises treating said fabric with an insecticidally effective amount of a liquid composition comprising an insecticidal active ingredient and a polymeric substance.
4. A method according to claim 3 wherein the insecticidal active ingredient is a pyrethroid, a carbamate or an organo-phosphorus compound.
5. A method according to claim 3 wherein the polymeric substance is polystrene, or Shellac.
6. A method according to claim 3 wherein the fabric is an open-meshed netting.
Fabric treated by the method of claim 3.
8. A method of combating insect pests in a dwelling which comprises suspendig a fabric according to claim 1 in the.dwelling such that it is accessible to the insect pests.
A composition for use in the method of claim 3 which comprises as insecticidally active ingredient a pyrethroid and a polymeric substance, in solution in an organic solvent, and, optionally, additionally comprising surface active agents.
10. A composition according to claim 9 wherein the insecticidally active ingredient is selected from permethrin, cypermethrin, alphamethrin, deltamethrin, allethrin, fenvalerate, cyhalothrin, or any isomer or mixture of isomers thereof.
A composition according to claim 9 wherein the polymeric substance is selected from polystyrene and shellac.
12. A composition according to claim 11 wherein this polymeric substance is polystyrene having an average molecular weight in the range 2000 to 1000000.
A Published 1990 atThePatent Office, State House. 6671 High Holborn. London WCIR 4TP. Further copies maybe obtainedfrom The Patent OfficeSales Branch, St Mary Cray. Orpington. Kent BR5 3RD. Printed by Multiplex techniques ltd. St Mary Cray, Kent. Con. 1'87
GB9001874A 1989-02-09 1990-01-26 Insecticide treatment and compositions therefor Expired - Fee Related GB2228200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR909000581A BR9000581A (en) 1989-02-09 1990-02-09 FABRIC MATERIAL, FABRIC TREATMENT PROCESS TO CHECK INSECTICID PROPERTIES, FABRIC, PROCESS TO COMBAT INSECT PEST AND COMPOSITION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898902929A GB8902929D0 (en) 1989-02-09 1989-02-09 Insecticide treatment & compositions therefor

Publications (3)

Publication Number Publication Date
GB9001874D0 GB9001874D0 (en) 1990-03-28
GB2228200A true GB2228200A (en) 1990-08-22
GB2228200B GB2228200B (en) 1992-09-02

Family

ID=10651409

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898902929A Pending GB8902929D0 (en) 1989-02-09 1989-02-09 Insecticide treatment & compositions therefor
GB9001874A Expired - Fee Related GB2228200B (en) 1989-02-09 1990-01-26 Insecticide treatment and compositions therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898902929A Pending GB8902929D0 (en) 1989-02-09 1989-02-09 Insecticide treatment & compositions therefor

Country Status (10)

Country Link
EP (1) EP0382382A1 (en)
JP (1) JPH02289186A (en)
AP (1) AP147A (en)
AU (1) AU633298B2 (en)
GB (2) GB8902929D0 (en)
HU (1) HUT52832A (en)
IL (1) IL93198A0 (en)
MY (1) MY105543A (en)
OA (1) OA09194A (en)
ZA (1) ZA90684B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304286A (en) * 1995-08-18 1997-03-19 Rhone Poulenc Chemicals Biocidal hard surface treatment with sustained effect based on use of a copolymer of hydrophilic oxyethylene/oxypropylene and hydrophobic ester chain units
WO2023187829A1 (en) * 2022-03-31 2023-10-05 Upl Limited An agrochemical composition

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3704543B2 (en) * 1993-12-28 2005-10-12 レンゴー株式会社 AIT controlled release preparation, its production method and its use
US5503918A (en) * 1995-03-10 1996-04-02 Graniteville Company Method and means for retaining permethrin in washable fabrics
US5631072A (en) * 1995-03-10 1997-05-20 Avondale Incorporated Method and means for increasing efficacy and wash durability of insecticide treated fabric
EA000957B1 (en) 1996-08-09 2000-08-28 Хейнц Штеммлер Method of coating long-keeping sausages and hard cheeses
IT1289830B1 (en) * 1996-09-09 1998-10-16 Gabriele Valente PROCEDURE FOR THE DECORATION OF MOSQUITO NETWORKS AND/OR ZIPPERS OR ZIPPERS, AS WELL AS A MACHINE FOR THE IMPLEMENTATION OF SUCH
AU1693101A (en) * 1999-11-25 2001-06-04 Dct Aps Composition for impregnation of fabrics and nettings
UA80096C2 (en) * 2001-07-05 2007-08-27 Mikkel Sa Fencing for preventing insects to enter
OA12751A (en) * 2001-12-22 2006-07-03 Dct Aps Pesticidal blanket.
US20080026024A1 (en) * 2003-08-21 2008-01-31 Earth Chemical Co., Ltd. Insect Pest Behavioral Disturbance Inducer, Functional Fiber, Functional Fabric and Functional Fiber Product
US20050132500A1 (en) * 2003-12-22 2005-06-23 Basf Aktiengesellschaft Composition for impregnation of fibers, fabrics and nettings imparting a protective activity against pests
DE102005046013A1 (en) * 2005-09-26 2007-03-29 Hexonia Gmbh Device, useful for protecting animals from insects, especially horse blanket, comprises a synthetic textile material and an insecticide
JO3356B1 (en) * 2007-06-25 2019-03-13 Syngenta Participations Ag Pesticide Compositions
WO2010086872A1 (en) * 2009-01-29 2010-08-05 Director General, Defence Research & Development Organisation A wool care composition
GB201319336D0 (en) * 2013-11-01 2013-12-18 Liverpool School Tropical Medicine Mosquito bed net assembly
WO2018149734A1 (en) 2017-02-14 2018-08-23 Vestergaard Sa A method for killing insects inside a container, such container and use thereof
WO2019101289A1 (en) 2017-11-21 2019-05-31 Vestergaard Sa A hermetic, insecticidal food storage bag, use of it and a method for its production
CN110791857A (en) * 2019-10-15 2020-02-14 江阴市长泾花园毛纺织有限公司 Production process of jacquard color point woolen cloth

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427451A (en) * 1973-02-09 1976-03-10 Philagro Sa Insecticidal compositions
JPS5745103A (en) * 1980-09-01 1982-03-13 Nitto Electric Ind Co Ltd Preparation of sheet for attracting and killing vermin
JPS5918822A (en) * 1982-07-19 1984-01-31 Koichi Nishimoto Ant-preventive asphalt sheet
GB2142239A (en) * 1983-06-27 1985-01-16 Shy Ying Wang Robert Insecticide paint
JPS6025902A (en) * 1983-07-20 1985-02-08 Dainippon Jiyochiyuugiku Kk Insecticidal paper
JPS6115801A (en) * 1984-07-02 1986-01-23 Yamanami Gosei Kagaku Kk Preparation of insecticidal tape of chemical oozing type
US4568541A (en) * 1980-06-10 1986-02-04 Bayer Aktiengesellschaft Agents with a highly pronounced residual action, for combating animal ectoparasites
WO1986003374A1 (en) * 1984-12-05 1986-06-19 Adams Veterinary Research Laboratories, Inc. Long-acting pyrethrum/pyrethroid based pesticides with silicone stabilizers
JPS62299578A (en) * 1986-06-13 1987-12-26 ワシ中越ボ−ド株式会社 Production of fiber sheet for controlling harmful insect
EP0251464A2 (en) * 1986-05-27 1988-01-07 The Boots Company PLC Composition for the control of insects

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA905847A (en) * 1972-07-25 F. Bernholz William Insecticidal composition and method of protecting proteinaceous materials therewith
FR979837A (en) * 1951-05-04
FR2117769A7 (en) * 1970-12-16 1972-07-28 Dynachim Sarl Dichlorvos insecticidal strips - having a synthetic fibrous support
JPS53142523A (en) * 1977-05-18 1978-12-12 Sumitomo Chem Co Ltd Termite-proof resin composition
CS212328B2 (en) * 1978-10-05 1982-03-26 Sarea Ag Non-aquaous means for coating the seeds
JPS6051101A (en) * 1983-04-20 1985-03-22 Toppan Printing Co Ltd Volatile insecticidal sheet with indicator
JPS6048902A (en) * 1983-08-27 1985-03-16 Kadota Lace Kk Mosquito-repellent incense mat
EP0170611B1 (en) * 1984-04-06 1988-10-12 Ciba-Geigy Ag Process for protecting keratinic material against deterioration by keratin devouring insects
US5104659A (en) * 1984-05-31 1992-04-14 American Cyanamid Company Compositions, devices and method for controlling insects
US5104787A (en) * 1990-03-05 1992-04-14 Lindstrom Richard L Method for apparatus for a defined serumfree medical solution useful for corneal preservation
JPH0651101A (en) * 1992-07-29 1994-02-25 Toray Ind Inc Resin for optical lens

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427451A (en) * 1973-02-09 1976-03-10 Philagro Sa Insecticidal compositions
US4568541A (en) * 1980-06-10 1986-02-04 Bayer Aktiengesellschaft Agents with a highly pronounced residual action, for combating animal ectoparasites
JPS5745103A (en) * 1980-09-01 1982-03-13 Nitto Electric Ind Co Ltd Preparation of sheet for attracting and killing vermin
JPS5918822A (en) * 1982-07-19 1984-01-31 Koichi Nishimoto Ant-preventive asphalt sheet
GB2142239A (en) * 1983-06-27 1985-01-16 Shy Ying Wang Robert Insecticide paint
JPS6025902A (en) * 1983-07-20 1985-02-08 Dainippon Jiyochiyuugiku Kk Insecticidal paper
JPS6115801A (en) * 1984-07-02 1986-01-23 Yamanami Gosei Kagaku Kk Preparation of insecticidal tape of chemical oozing type
WO1986003374A1 (en) * 1984-12-05 1986-06-19 Adams Veterinary Research Laboratories, Inc. Long-acting pyrethrum/pyrethroid based pesticides with silicone stabilizers
EP0251464A2 (en) * 1986-05-27 1988-01-07 The Boots Company PLC Composition for the control of insects
JPS62299578A (en) * 1986-06-13 1987-12-26 ワシ中越ボ−ド株式会社 Production of fiber sheet for controlling harmful insect

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304286A (en) * 1995-08-18 1997-03-19 Rhone Poulenc Chemicals Biocidal hard surface treatment with sustained effect based on use of a copolymer of hydrophilic oxyethylene/oxypropylene and hydrophobic ester chain units
GB2304286B (en) * 1995-08-18 1999-09-29 Rhone Poulenc Chemicals Biocidal hard surface treatment
WO2023187829A1 (en) * 2022-03-31 2023-10-05 Upl Limited An agrochemical composition

Also Published As

Publication number Publication date
GB2228200B (en) 1992-09-02
IL93198A0 (en) 1990-11-05
GB9001874D0 (en) 1990-03-28
HU900691D0 (en) 1990-04-28
GB8902929D0 (en) 1989-03-30
AU633298B2 (en) 1993-01-28
AP9000161A0 (en) 1990-04-30
AP147A (en) 1991-10-07
OA09194A (en) 1992-06-30
EP0382382A1 (en) 1990-08-16
JPH02289186A (en) 1990-11-29
ZA90684B (en) 1991-04-24
AU4896090A (en) 1990-08-16
MY105543A (en) 1994-10-31
HUT52832A (en) 1990-08-28

Similar Documents

Publication Publication Date Title
AP147A (en) Insecticidal treatment and compositions therefor
EP3606342B1 (en) Method and polymeric material having knock-down or blood feed inhibition activity against mosquitoes
CN101313107A (en) Improved insecticidal textile material
CN101677533B (en) Process for insecticidal impregnation of a fabric or netting or other kind of non-living material
AU2021203002B2 (en) Compounds and compositions having knock-down or blood feed inhibition activity against insect pests
EP2382351B1 (en) A wool care composition
TW200845894A (en) Process and composition for synergistically enhanced insecticidal impregnation of a fabric or netting or other kind of non-living material
McCain et al. Repellents used in fabric: the experience of the US military
CN105200800A (en) Fabric material
EP0943026B1 (en) A method for insect-resist treatment of carpets, textiles and insulation products
JP2000510094A (en) Emulsifying composition for controlling insects
OA19508A (en) Compounds and compositions having knock-down or blood feed inhibition activity against insect pests.
US20190254283A1 (en) Insect repellent compositions and materials bearing the same
BR112019020811B1 (en) METHOD FOR CONTROLLING NUISANCE MOSQUITOES, CARRIERS OF DISEASES, AND POLYMERIC MATERIAL TO CAUSE THE INACTIVATION OR INHIBITION OF THE BLOOD FEEDING OF NUISANCE MOSQUITOES
WO2018073161A1 (en) Mosquito vector control compositions, methods and products utilizing same
OA18787A (en) Compounds and compositions having knockdown or blood feed inhibition activity against insect pests.
II Insecticides for tsetse and trypanosomiasis control using attractive bait techniques
TH57614B (en) Textile material with improved pest control.

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960126