BE348132A - - Google Patents

Description

       

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  PATENT OF INVENTION New insecticide product against diseases of the cotton vine, cereals and all fruit trees.



   This invention relates to a new insecticidal product whose constitution and method of preparation make it possible to successfully fight plant diseases and destroy all parasites, namely those attacking cotton, vines, fruit trees, weevils, etc.



   The product can be used in powder or in solution, It can be sprayed in fine rain on plants, cereals, flowers, etc., or buried in the ground or sown around plants to destroy larvae, insects, fungi, against diseases roots, etc.



   Its composition is as follows: (The proportions are infinitely variable and are given only as an example.

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<tb> Naphthalene: <SEP> 4 <SEP>% <SEP>
<tb>
<tb> Sublimated <SEP> sulfur: <SEP> 4 <SEP>% <SEP>
<tb>
<tb> Sulfate <SEP> of <SEP> barite <SEP>: <SEP> 5 <SEP>%
<tb>
 lime:

   (depending on the product to be obtained)
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<tb> Sawdust <SEP> from <SEP> fir: <SEP> 2 <SEP>%
<tb>
<tb> Nitrate <SEP> of <SEP> copper: <SEP> 2 <SEP>%
<tb>
<tb> Tar <SEP> oil <SEP>: <SEP> 2 <SEP> 1/2 <SEP>% <SEP>
<tb>
<tb> Silicate <SEP> of <SEP> soda: <SEP> 1 <SEP> 1/2 <SEP>%
<tb>
<tb> Silicate <SEP> of <SEP> potash: <SEP> 2 <SEP> 1/2 <SEP>% <SEP>
<tb>
<tb> Formic <SEP> acid: <SEP> 1 <SEP> 1/2 <SEP>% <SEP>
<tb>
 
The method of preparation of this insecticide is as follows:
First mix very thoroughly the following powders: Naphthalene, sublimated sulfur and baryta sulphate, when these powders are well mixed, we add together:

   Tar oil and copper nitrate, stir and mix again, then: sodium silicate, stir and mix until complete homogeneity, then add to the paste obtained: formal acid and potassium silicate together, then stir and mix to obtain a consistent and really homogeneous paste.



   When this dough '8. the desired consistency add to obtain a liquid solution and concentrate the following solution:
Boil 2 kilos of fir sawdust in 15 liters of water and reduce to 10 liters by boiling, then pass the solution through a sieve and complete with the addition of 67 liters
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 of lime milk e c..1a1L '"t ..; Jv
The product thus obtained mixes and spreads easily with hot or cold water.



   To obtain a solid product, milk of lime is added in place of the slaked lime.

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   The solid product thus obtained can be made into briquettes, tablets, etc., for ease of shipping and storage.



   For use the product can be easily sprayed or if it has to be used liquid, the said tablets easily melting in water.



   Heating is necessary for the preparation of the liquid product.



   The product obtained can be used in any desired amounts, ie, dry, by dusting, burial, etc. either liquid, by spraying, watering, etc. A good proportion with dampening water is 2%.


    

Claims (1)

ABSTRACT New insecticidal product, solid or liquid and composed of Naphthalene, sublimated sulfur, baryta sulphate, lime (slaked or in milk depending on the product to be obtained: solid or liquid), fir sawdust, copper nitrate, tar oil, sodium silicate , silicate of potash and formic acid, in indicated and variable proportions. The method of successive mixing and incorporation of the products in the order indicated and with manual or mechanical mixing. The methods of preparation of the product in the dry state or in the liquid state.