前苏联专利SU1314945A3 Preparation for fighting pests

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优先权

专利摘要:
There are disclosed solid formulations having, as an active substance, a sex pheromone, more particularly a sex pheromone of insect, supported by an inert carrier coated with a film-generating resin, and as components: a wetting agent, a dispersant, a sticker, an ultraviolet stabilizer and an antioxidant. Said formulations are used to control insects by hindering mating of the insects (mating disruption).
公开号:SU1314945A3
申请号:SU803009405
申请日:1980-11-28
公开日:1987-05-30
发明作者:Даль Моро Анаклето；Пинамонти Франко；Капицци Амедео
申请人:Монтэдисон С.П.А. (Фирма)；
IPC主号:

专利说明:

11314945
This invention relates to agriculture, in particular to means of combating harmful insects.
The aim of the invention is to improve the quality of the drug due to the controlled release of pheromone at a constant rate.
Example 1. The proposed formulation is applied in the form of a wettable powder in a limestone process. tO
Sex pheromones, which are the active substance, can be pheromones of various insects, namely: (E) -11-tetradecenal - Pheromone Cho- ristoneura fumiferana; (E, E) -8,10-dodecadienol - pheromone Laspeyresia romonella L., (g) -8-dodecyl acetate - pheromone Grapholitha raolesta. Busk., (G) -9-dodecenenyl acetate - pheromone Clysia ambiguella HB; (E, d) -7,9-dodecane-dienylacetate - pheromone Lobesia botrana Den and Schiff; (Z) -11-tetradecenyl acetate and (E) -1 1 tetradecenyl; 11 etat-pheromone Archips podanus Scop; (Z, E) - 9,11-tetradecadienyl acetate - pheromone Spodoptera litteralis Boisd: (Z) -ll-hexadecen-1-al - pheromone Heliothis armigera HB; (Z, E) -7, P-hexadecadienyl acetate and (Z, Z) -7,11-hexadecadi. Ultraviolet rays stabilizers belong to the class of high-molecular weight benzophenone derivatives, in particular, 2-oxide 4-octyloxybenzophenone formula he
C-O-O-C H.V
Antioxidants belong to the class of 2,6-diterbutylphenol derivatives, namely, stearyl-2,6-ditertbutylphenol propionate and pentaerythritol-2,6-ditertbutylphenol propionate.
Examples of wetting and dispersing substances, as well as the binder material used in the preparation, are mixtures of methacrylic polymer, nonylphenol, polyoxystils and sodium lignosulfonate.
The main inert materials that retain the active constituent are calcined mountain meal, kaolin, finely divided attagulgite, talc. Horn flour has a composition based on silicates of aluminum, iron, calcium, magnesium, sodium, potassium (for example, Celite SSC, Celite 209). Kaolin has a composition, 25
enyl acetate - pheromone Pectinophoragos- - on aluminum silicate (for example, sypiella, etc.
Film-forming resins consist of compounds based on xc on carboxylated polyvinyl alcohol or on compounds based on polymers of terpene or on mixtures of chlorinated derivatives of natural rubber.
For the proposed preparation it is important that there is a suitable stabilizer of ultraviolet rays and a suitable antioxidant to protect the chemical integrity of the active substance, as well as to ensure the stability of the pheromone in the preparation. Antioxidant should provide the greatest possible protection.
35
40
45
Mer Argirek 322). Attapulgite has a composition based on silicates of aluminum, magnesium, calcium, iron, sodium, potassium (for example, Dilyuex).
Example 2. Conducted tests to select the most suitable stabilizers.
As shown in the table. I, 100 g of the preparation of each of formulations 1-10 are prepared by depositing the active substance (av.) From a solution in dichloromethane and possible stabilizers on a pre-selected carrier, after which the solvent is allowed to evaporate. 50 g of the product was kept for 14 days at room temperature and 50 g each with a thermostat. At the end of the test, the residual amount of av. extracted with n-hexane and analyziferomon in the case of field treatment using the method.
C-O-O-C H.V
Antioxidants belong to the class of 2,6-diterbutylphenol derivatives, namely, stearyl-2,6-ditertbutylphenol propionate and pentaerythritol-2,6-ditertbutylphenol propionate.
Examples of wetting and dispersing substances, as well as the binder material used in the preparation, are mixtures of methacrylic polymer, nonylphenol, polyoxystilates and sodium lignosulfonate.
The main inert materials that retain the active constituent are calcined mountain meal, kaolin, finely divided attagulgite, talc. Horn flour has a composition based on silicates of aluminum, iron, calcium, magnesium, sodium, potassium (for example, Celite SSC, Celite 209). Kaolin has a composition based on
bath on aluminum silicate (for example,
0
five
Mer Argirek 322). Attapulgite has a composition based on silicates of aluminum, magnesium, calcium, iron, sodium, potassium (for example, Dilyuex).
Example 2. Conducted tests to select the most suitable stabilizers.
As shown in the table. I, 100 g of the preparation of each of formulations 1-10 are prepared by depositing the active substance (av.) From a solution in dichloromethane and possible stabilizers on a pre-selected carrier, after which the solvent is allowed to evaporate. 50 g of the product was kept for 14 days at room temperature and 50 g each with a thermostat. At the end of the test, the residual amount of av. extracted with n-hexane and analysis and conditions x.
matog afii.
Picolight S85 UV 531
Irganox 1010 Targets SSC
Decomposition (%) after 14 days
at room temperature
at
95
15
80 80
80
5 5 70
15 5 5 70
95 85
9.1 12.3 6.2 24.8 31.4 7.3 0.1 0.1 83 0.1 23.6 33.5 18.4 28.2 35.2 10.1 0.1 0 , 1 82 0.1
Note:
Chlortex - a mixture of chlorinated derivatives of natural rubber (registered trade name, foreign company Kaffaro).
Vinavil C4 - carboxylated polyvinyl alcohols (trade name, foreign company MoEDEDON).
Picolite S85 - terpene polymers (trade name, foreign company Hem-Plast),
UV 531 is 2-hydroxy-4-n-octyloxybenzophenone.
Irganox 1010 - pentaerythritol-2,6-ditertbutylphenolpropioiat.
Aims SSC - horn flour (trade name, foreign company John Menville).
Compounds 7, 8 and 10 are tested under ultraviolet light under the following conditions: a solar spectrum lamp emitting ultraviolet rays; distance from the lamp 20 cm; temperature 40 ° C.
After a certain period of time, samples are taken and the residual content of av. after it is extracted with n-hexane by gas-liquid chromatography.
The results are shown in Table. 2
-five
Table 1
15
80
80
5 5 70
15 5 5 70
95 85
table 2
h-50
5131
Example 3. Experiments to determine the residual content of (Z, E) -9.11. C, Ac stabilized with telite SSC and formulations based on SSC celite, together with the film-forming resin.
100 g of compositions 11, 12 and 13, the compositions of which are given in table. 3, is prepared by depositing the active substance from a solution in dichloromethane, a stabilizer and a film-forming resin onto a powdered carrier, after which the solvent is allowed to evaporate. Then the samples are placed in the appropriate chamber and exposed under the following conditions: temperature 30 ° C, artificial light 15 to 24 hours; air exchange 160, which corresponds to 6 complete exchanges per hour of air in the chamber.
After a certain period of time, the exposed samples of the sample11100 93.7 75.8
12100 98.1 93.1
13100 97.7 88.6
49456
after residues are extracted with n-hexane, the residual content of av is assessed.
The results are shown in Table. 3, 4. Table 3
Components
The content of components, wt.%, In the composition
rzi
13
Table 4
67,041,216,80,0
L
94,081,573,7770,0
85,375,068,557,3
71314945
Continuation of table.5
Components, doubles
The content of components, May.2, in the composition
.
.141516
at room temperature
Polymer PS 50 (RP 10) - a mixture of met-acrylic polymer and nonylphenol poly (oxyethylate) (registered trade name, foreign company ROL),
0.1 0.1
0.1
0 Tests on the residual content of less than -in. performed with compounds 14, 15
at 0.1 0.1 0.1 P conditions and the procedure described in Example 2.
ft p and mep 5. Definition of
exact content av in preparations The results obtained are shown in
full composition.table 6
T a b i c i j6
Composition Content of residual av,%, after time
exposure hours
About I 95 I 168 I 264 I 624 I 1104 | 1224
14100 94.8 91.1 88.3 67.1 37.9 35.3
15100 - 94.3 - 88.1 72.0
16100 - 90.8 - 79.4 59.5
35
Example 6. Tests on the disorientation of insects, conducted in Egypt.
With the preparation of composition 14 according to example 4, tests were carried out according to the confusion of insects of Sopoptera littoralis in Egypt, in the Fayoum region, in the Tamiya area, in periods of 8–30 June and 1–6 July 1979 about
The preparation was applied on the site with a size of 2 feddan (I feddan 4200 m) with cultivated cotton plants at a dosage of 4 g av./ feddan by
eight
Note:
Reax 45A - sodium lignosulfonate (registered trade name, foreign company Westwax.
Polymer PS 50 (RP 10) - a mixture of met-acrylic polymer and nonylphenol poly (oxyethylate) (registered trade name, foreign company ROL),
five
about
soil spraying with a 0.2X aqueous suspension.
The effectiveness of the disorientation of the insects was assessed by counting the number of adult males caught in 4 traps equipped with the same pheromone, with one pair placed inside the treated area and the other couple in the unprocessed adjacent area.
The data obtained are given in table. 7
17100 99.5 91.7 92.8 82.6 71.7 47
18100 96.4 93.7 92.2 88.4 77.5 56.0
decen-1-al UV 531 Irganox 1010
50
Example 9. The residual content of av, released from composition 19 under the conditions of Example 3 was tested. The results are shown in Table. eleven.
Example 10. On a sleigh in example 4, containing, in wt.%: (Z) -l1-hexadetsenal
Chlortex
2-Hydroxy-4-n-ok-
tilbenzophenone
2,6-ditertbutylphenol propionate stearyl

权利要求:
Claims (1)
[1]
Invention Formula
A preparation for combating harmful insects, containing insect sex pheromone, an inert carrier, a film-forming resin, a wetting agent, a dispersing agent, a binder, a UV Stabilizer and an antioxidant that is different in order to improve the quality of the preparation. the controlled release of pheromone at a constant rate, the drug as a pheromone contains (Z, E) -9, tetradecadyl (nitrate or (E, B) -8.10L dodekadienol, or (Z) -l 1 hexadecelenal, or (E) -11-tetradecene; terpenine polymers as a film-forming resin carboxylated 55 polyvinyl alcohol or chlorinated derivatives of natural rubber, 2-hydroxy-4-ptyloxybenzophenone as a UV stabilizer, as anti-Table II
Reax 45A 5
Polyoxyethylated nonylphenol5
Sodium Polymethacrylate 5 Celite SSC (diatomaceous earth) 55 I
Tests of the obtained composition, carried out according to example 4, d the following results (Table 12).
Table 12
the oxidant is 2,6-ditertychnobutnlphenol propionate pentazritrite or 2,6-di-tertiarynobutylphenol propionate stearyl, as a wetting agent - polyoxyethylated nonylphenol, as a dispersant - sodium lignosulfonate, as a dispersant, lynosulphonate, as a dispersant, lignosulphonate, as a dispersant; - Celite in the following ratio of components, wt.%: (Z, E) -9,11-Tetradecadienyl acetate or (E, B) -8.10 L dodekadienol, or (Z) -ll-reK - deathstone, or ( Z) -ll- tetradecenal5
Terpene polymers: carboxylated polyvinyl alcohol or chlorinated natural rubber derivatives 10-30
151314945 16
2-Oxy-4-octyloxy-Polyoxyethylenobenophenone5 nonylphenol
2,6-Dietreticnobutyl-lignosulfonate natphenol propionate penta-ri 5
Erythritol or 2,6-di-5 Polymethacrylate 5
tertiary-butylphenol- Celite Up to 100
stearyl propionate5

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公开号 | 公开日

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IE802450L|1981-07-23|

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MA19004A1|1981-07-01|

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CA1168976A|1984-06-12|

JPS56104802A|1981-08-20|

IE50671B1|1986-06-11|

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CH645242A5|1984-09-28|

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JPS6411001B2|1989-02-23|

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IN152198B|1983-11-12|

GB2067406A|1981-07-30|

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法律状态:

优先权:

申请号 | 申请日 | 专利标题

IT19390/80A|IT1129711B|1980-01-23|1980-01-23|SOLID FORMULATIONS CONTAINING FERORMONES|

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