CS245183B1 - Insecticide with increased efficiency - Google Patents
Insecticide with increased efficiency Download PDFInfo
- Publication number
- CS245183B1 CS245183B1 CS847484A CS748484A CS245183B1 CS 245183 B1 CS245183 B1 CS 245183B1 CS 847484 A CS847484 A CS 847484A CS 748484 A CS748484 A CS 748484A CS 245183 B1 CS245183 B1 CS 245183B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- weight
- polycondensate
- glycerin
- insecticide
- insecticidal
- Prior art date
Links
- 239000002917 insecticide Substances 0.000 title description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 13
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims abstract description 8
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000011187 glycerol Nutrition 0.000 claims abstract description 8
- 229920000180 alkyd Polymers 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000010433 feldspar Substances 0.000 claims 1
- 230000000749 insecticidal effect Effects 0.000 abstract description 13
- 238000009472 formulation Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 abstract 1
- ZNOLGFHPUIJIMJ-UHFFFAOYSA-N fenitrothion Chemical compound COP(=S)(OC)OC1=CC=C([N+]([O-])=O)C(C)=C1 ZNOLGFHPUIJIMJ-UHFFFAOYSA-N 0.000 description 7
- 241000607479 Yersinia pestis Species 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- PIIZYNQECPTVEO-UHFFFAOYSA-N 4-nitro-m-cresol Chemical compound CC1=CC(O)=CC=C1[N+]([O-])=O PIIZYNQECPTVEO-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QLEITUFVKZSFRB-UHFFFAOYSA-N 2-benzofuran-1,3-dione;propane-1,2,3-triol Chemical compound OCC(O)CO.C1=CC=C2C(=O)OC(=O)C2=C1 QLEITUFVKZSFRB-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009369 viticulture Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Predmetom riešenia je insekticídny prostriedok na báze 0,0-dimetyl-0-/3-metyl-4-hitro- fenyl/-tiofosfátu so zvýšenou účinnosťou, ktorú zabezpečuje okrem pomocných látok alkydová živica na báze polykondenzátu ftalanhydridu a glycerinu v množstve 0,001 až 0,2 % hmotnostných v 100 hmotnostných % aplikačného roztoku prostriedku.The subject of the present invention is an insecticidal composition based on 0,0-dimethyl-O- / 3-methyl-4-hitro-phenyl / thiophosphate with increased efficiency, which is provided in addition to the auxiliary substances by an alkyd resin based on polycondensate phthalic anhydride and glycerin in an amount of 0.001 to 0 2% by weight in 100% by weight of the formulation delivery solution.
Description
Vynález sa týká insekticídneho prostriedku na báze 0,0-dimetyl-0-/3-metyl-4-nitrofenyl/ -tiofosfátu so zvýšenou účinnosťou. Insekticid na báze 0,0-dimetyl-0,-/3-metyl-4-nitrofenyl/ -tiofosfátu/fenitrótionu/ sa finalizuje do formy postrekového emulzného přípravku s přísadou emulgátorov a organických rozpúšťadiel.The present invention relates to an insecticidal composition based on O, O-dimethyl-O- (3-methyl-4-nitrophenyl) thiophosphate with enhanced activity. The insecticide based on O, O-dimethyl-O - (3-methyl-4-nitrophenyl) thiophosphate (phenitrothione) is finalized as a spray emulsion formulation with the addition of emulsifiers and organic solvents.
Vyznačuje sa insekticídnym účinkom a používá sa na ničenie živočišných škodoov v ovocinárstve, vinohradníctve, zeleninárstve, v polnohospodárstve a v okrasných kultúrach. Može sa používať aj na ničenie hmyzu v humannom a veterinárskom sektore.It is characterized by an insecticidal effect and is used for the destruction of animal damage in fruit growing, viticulture, vegetable growing, agriculture and ornamental crops. It can also be used to kill insects in the human and veterinary sectors.
Insekticídny prípravok na báze fenitrotionu má vysoká insekticídnu účinnosti, ktorú obmedzuje určitá zmačatelnost listov a škodcov. Doslal známe insekticídne přípravky na báze fenitrotionu nedosahujú komponenty, ktoré by zabezpečovali rovnoměrnost povlaku na povrchu plodiny i škodou, odolnost prostriedku voči povetrnostným vplyvom, modifikácii rýchlosti vypařovania postreku, zabezpečovali dokonale zmáčanie listu a škodca.The insecticidal formulation based on fenitrotion has a high insecticidal activity which is limited by some wettability of leaves and pests. The known insecticidal preparations based on fenitrotion do not achieve components which would ensure uniformity of the coating on the surface of the crop and damage, the resistance of the composition to weathering, modification of the rate of spray evaporation, ensuring perfect wetting of the leaf and pest.
Zistili sme že insekticídny prípravok na báze 0,0-dimetyl-0-/3-metyl-4-nitrofenyl/-tiofosfátu zvýši svojú účinnost o 10 až 30 % prídavkom alkydovej živice na báze polykondenzátu ftalanhydridu a glycerinu. Zlepší sa zmačatelnost listov i škodcov čím dochádza k účinnejšlemu pósobeniu insekticídneho přípravku.We have found that the insecticidal formulation based on O, O-dimethyl-O- (3-methyl-4-nitrophenyl) thiophosphate will increase its activity by 10-30% by adding an alkyd resin based on polycondensate phthalic anhydride and glycerin. The wettability of the leaves and pests is improved, which results in a more effective action of the insecticidal product.
Prídavok alkydovanej živice na báze polykondenzátu ftalanhydrídu a glycerínu zabezpečuj zvýšenu odolnost voči povetrnostným vplyvom zvyšuje přilnavost, zmáčatelnost listu i škodca. Znižuje možnost zmývania insekticídneho prostriedku do pódy.The addition of an alkylated resin based on polycondensate phthalic anhydride and glycerin provides increased weathering resistance to increase adhesion, wettability of the leaf and pest. It reduces the possibility of washing the insecticidal product into the soil.
Dalej prídavok polykondenzátu ftalanhydridu a glycerínu znižuje rýchlost vyparovania postreku čím dochádza k predlženiu insekticídneho pósobenia na škodcov ako i celkovému zvýšeniu insekticídnej účinnosti.Further, the addition of phthalic anhydride and glycerin polycondensate reduces the rate of spray evaporation, thereby extending the insecticidal action on the pests as well as an overall increase in insecticidal activity.
Alkydová živica na báze polykondenzátu ftalauhydridu a glycerínu sa přidává do technickej účinnej látky 0,0-dimetyl-0-/3-metyl-4-nitrofenyl/-tiofosfátu, alebo do emulzného přípravku, alebo sa mechanický primieša před aplikácia insekticídneho přípravku v množstvách 0,001 až 0,2 % hmotnostných v 1.00 hmotnostných % aplikačného prostridkeu, výhodné v rozmedzi 0,03 až 0,13 % hmotnostných.An alkyd resin based on polycondensate of phthalic anhydride and glycerin is added to the technical active substance O, O-dimethyl-O- (3-methyl-4-nitrophenyl) thiophosphate, or to the emulsion preparation, or is mechanically admixed prior to application of the insecticidal preparation in amounts of 0.001. % to 0.2% by weight in 1.00% by weight of the composition, preferably in the range of 0.03 to 0.13% by weight.
Prídavok alkydovanej živice na báze polykondenzátu ftalanhydridu a glycerínu formuluje insekticid tak,' že poskytuje viacej nasledujúcich účinkov. Zabezpečuje zmáčatelnost lištov i škodca, modifikuje rýchlost vyparovania postreku, zvyšuje odolnost postreku voči poveternostným vplyvom, zlepšuje penetráciu a rozloženie insekticidu na rastlinu, zabezpečuje dosiahnutie rovnoměrnosti povlaku na povrchu plodiny.The addition of an alkylated resin based on polycondensate phthalic anhydride and glycerin formulates the insecticide so as to provide several of the following effects. It ensures wettability of the moldings and the pest, modifies the rate of spraying, increases the weathering resistance of the spray, improves penetration and decomposition of the insecticide to the plant, ensures uniformity of coating on the crop surface.
Uvedené výhody vedu k ekonomickým úsporám, pretože insekticídny účinok vykazuje pri nižšej koncentrácii drahej účinnej látky rovnaku, alebo dokonce lepšiu účinnost.These advantages lead to economic savings because the insecticidal effect shows the same or even better efficacy at a lower concentration of the expensive active substance.
Přikladl Do 270 g xylénu sa miešaním přidalo 44,5 g Slovazolu SF a 30 g Slovaniku M 640 predom vyhriatých tak, aby boli v tekutom stave. Po premiešaní sa přisálo 63 g Abesonu CaX zmes sa vyhriala na teplotu 30 °C a přidalo sa 530 g fenitrotionu, ktorého čistota bola 95 %, obsah vody 0,3 %, obsah volného p-nitro-m-krezolu bol 0,3 %. Oalej sa za miešania přidalo 100 g alkydovej živice na báze polykondenzátu ftalanhydridu a glycerinu. Zmes sa miešala 2 hod.EXAMPLE 44.5 g of Slovazol SF and 30 g of Slavonic M 640 previously heated to be in a liquid state were added by stirring to 270 g of xylene. After stirring, 63 g of Abeson CaX were sucked in. The mixture was heated to 30 ° C and 530 g of phenitrotion, 95% pure, 0.3% water content, 0.3% free p-nitro-m-cresol content was added. . Next, 100 g of phthalic anhydride-glycerin polycondensate based alkyd resin was added with stirring. The mixture was stirred for 2 hours.
Analýzou sa zistil 50 % obsah fenitrotionu, stálost emulzie stanovená poflla ON 65 5712 potvrdila, že nedošlo k vylúčeniu čirého oleja a insektioídna účinnost stanovená podlá ON 65 5760 bola o 18 % vyššla ako u zrovnatelného výrobku Metation E 50, ktorý bol vyrobený bez použitia alkydovej živice.The analysis showed a 50% phenitrotion content, the emulsion stability determined by poflla ON 65 5712 confirmed that no clear oil had been deposited and the insectioid efficacy determined by ON 65 5760 was 18% higher than that of the comparable Metation E 50 product, which was made without alkyd resin.
Příklad 2Example 2
Do 530 g fenitrotion, ktorého čistota bola 95 % účinnej látky, kyslost počítaná ako HjSO^ 0,3 %, obsah vody 0,5 %, obsah volného p-nitro-m-krezolu bol 0,4 % sa za miešania pri teplote 30 až 35 °C přidalo 200 g alkydovej živice na báze polykondenzátu ftalanhydridu a glycerínu, zmes sa miešela 2 hod, po finalizácii fenitrotionu s přísadou na emulzný koncentrát sa stanovila účinnost insekticidu podlá ON 65 5760, ktorá bola o 14 í vyššia ako u zrovnatelného výrobku Metaion E 50 s rovnakým obsahom fenitrotionu.Up to 530 g of phenitrotion, the purity of which was 95% active substance, the acid calculated as H 2 SO 4 0.3%, the water content 0.5%, the free p-nitro-m-cresol content was 0.4% with stirring at 30 ° C. 200 g of alkyd resin based on polycondensate of phthalic anhydride and glycerin was added to 35 ° C, the mixture was stirred for 2 hours, after the finalization of phenitrotion with the emulsion concentrate additive the insecticide efficiency according to ON 65 5760 was determined 14 times higher than the comparable Metaion E 50 with the same phenitrotion content.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS847484A CS245183B1 (en) | 1984-10-03 | 1984-10-03 | Insecticide with increased efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS847484A CS245183B1 (en) | 1984-10-03 | 1984-10-03 | Insecticide with increased efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS748484A1 CS748484A1 (en) | 1985-12-16 |
| CS245183B1 true CS245183B1 (en) | 1986-08-14 |
Family
ID=5424051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS847484A CS245183B1 (en) | 1984-10-03 | 1984-10-03 | Insecticide with increased efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS245183B1 (en) |
-
1984
- 1984-10-03 CS CS847484A patent/CS245183B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS748484A1 (en) | 1985-12-16 |
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