US2012003281A1PendingUtilityA1

Use of an acaricidal powder

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Assignee: PASCAL JEAN-PHILIPPEPriority: Dec 19, 2002Filed: Sep 14, 2011Published: Jan 5, 2012
Est. expiryDec 19, 2022(expired)· nominal 20-yr term from priority
Inventors:Jean-Philippe PascalNicolas Palangie
A01N 59/04
45
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Claims

Abstract

Use of a powder comprising more than 40% by weight of sodium bicarbonate, for its acaricidal effects in the storage of cereals.

Claims

exact text as granted — not AI-modified
1 - 10 . (canceled) 
     
     
         11 . A process for combating acarids in the storage of cereals, comprising placing the cereals in contact with a powder comprising more than 40% by weight of sodium bicarbonate. 
     
     
         12 . The process according to  claim 11 , wherein the cereals are stored in a silo and the powder is projected onto the walls of the silo. 
     
     
         13 . The process according to  claim 11 , wherein at least 90% of the granules that constitute the powder have a diameter of less than 500 μm. 
     
     
         14 . The process according to  claim 13 , wherein the diameter is less than 100 μm. 
     
     
         15 . The process according to  claim 11 , wherein the powder comprises at least 95% of sodium bicarbonate. 
     
     
         16 . The process according to  claim 11 , wherein the powder is free of neurotoxic substances. 
     
     
         17 . The process according to  claim 11 , wherein the powder has a combined acaricidal and insecticidal effect on the cereal. 
     
     
         18 . The process according to  claim 11 , wherein the powder comprises at least 1% by weight of silica. 
     
     
         19 . The process according to  claim 18 , wherein the silica is silica gel. 
     
     
         20 . The process according to  claim 11 , wherein the powder has a combined acaricidal, fungicidal and insecticidal effect on the cereal. 
     
     
         21 . The process according to  claim 11 , wherein said cereals are infested with acarids and wherein the powder has an acaricidal effect on the cereal. 
     
     
         22 . The process according to  claim 11 , wherein the powder consists essentially of sodium bicarbonate. 
     
     
         23 . A process for combating acarids, comprising contacting acarids with a powder comprising more than 40% by weight of sodium bicarbonate.

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