ES424296A1 - Improvements in an insecticide evaporating device to reduce the extraction of volatile insecticide ester. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in an insecticide evaporating device to reduce the extraction of volatile insecticide ester. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES424296A1 ES424296A1 ES424296A ES424296A ES424296A1 ES 424296 A1 ES424296 A1 ES 424296A1 ES 424296 A ES424296 A ES 424296A ES 424296 A ES424296 A ES 424296A ES 424296 A1 ES424296 A1 ES 424296A1
- Authority
- ES
- Spain
- Prior art keywords
- insecticide
- preparation
- ester
- volatile
- formula
- 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
Links
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Improvements in an insecticide evaporator device to reduce the exudation of volatile insecticide ester, of the type that contains as ingredients: I) a liquid preparation with a content of a) about 40 to 90% by weight (calculated with respect to the total weight of the preparation) of a volatile phosphoric ester, insecticide, whose vapor pressure is at least 10-3 Torr at 20ºC and b) at least one liquid, epoxidized, supplemental organic compound, the vapor pressure of which is less than or equal to the vapor tension of the volatile insecticide ester, II) an absorbent fibrous mass that is impregnated with preparation I) and III) a diffusion layer that exposes at least a part of the surface of the fibrous mass, while the rest of the surface of the fibrous mass is covered by an impenetrable envelope for the preparation, characterized in that: i) the diffusion layer is not porous, as it is already known, it consists essentially of an olefin polymer and has a thickness of less than 150 microns and in what ii) a compound of the formula is added to the liquid preparation **(See formula)** in which X1 is a hydrogen atom, X2 is a hydrogen atom or one of the substituents listed below for (R) n, either the radicals X1 and X2 together form a divalent bridge of the formula -CH = CH-CH = CH-, and (R) n is a substitution of the benzene nucleus of the formula, a substitution chosen from a) 2 to 3 hydroxyl groups (-OH), b) 1 to 3 alkyl groups, 1 to 4 carbon atoms each, c) 1 to 2 alkyl groups of 1 to 4 carbon atoms each that are linked with a hydroxyl group, in addition to which one of the substituents a) to c) can assume, as said, the position of X2, and d) an alkoxy group with 1 to 4 carbon atoms, or in which it is added to the preparation iii) di- (2-chloro-ethoxy) -methane. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU67231A LU67231A1 (en) | 1973-03-16 | 1973-03-16 | |
| FR7403243A FR2221080B1 (en) | 1973-03-16 | 1974-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES424296A1 true ES424296A1 (en) | 1976-10-16 |
Family
ID=26218158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES424296A Expired ES424296A1 (en) | 1973-03-16 | 1974-03-15 | Improvements in an insecticide evaporating device to reduce the extraction of volatile insecticide ester. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES424296A1 (en) |
| IT (1) | IT1053454B (en) |
| NL (1) | NL7403110A (en) |
-
1974
- 1974-03-07 NL NL7403110A patent/NL7403110A/xx not_active Application Discontinuation
- 1974-03-15 IT IT4936074A patent/IT1053454B/en active
- 1974-03-15 ES ES424296A patent/ES424296A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7403110A (en) | 1974-09-18 |
| IT1053454B (en) | 1981-08-31 |
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