Low Volatile Amine Salts of Anionic Pesticides

Abstract

The present invention relates to a salt comprising an anionic pesticide and a cationic polyamine of the formula (A) or (B) as described in the description. The invention further relates to an agrochemical composition comprising said salt. It also relates to a method for preparing said salt comprising combining the pesticide in its neutral form or as salt, and the polyamine in its neutral form or as salt. In addition, the invention relates to a method of combating harmful insects and/or phytopathogenic fungi. It also relates to a method of controlling undesired vegetation. Finally, the invention relates to seed comprising said salt.

1 - 5 . (canceled) 
     
     
         6 . A salt comprising glyphosate and a cationic polyamine of the formula (B1.2) or (B15) 
       
         
           
           
               
               
           
         
       
       or of the formula (B3) 
       
         
           
           
               
               
           
         
       
       wherein
 R 20  and R 21  are independently H or C 1 -C 6 -alkyl, 
 R 22  is C 1 -C 12 -alkylene, and 
 R 23  is an aliphatic C 5 -C 8  ring system, which either comprises nitrogen in the ring or is substituted with at least one unit NR 20 R 21 , and wherein (B3) is free of ether groups. 
 
     
     
         7 . (canceled) 
     
     
         8 . An agrochemical composition comprising at least one salt according to  claim 6 . 
     
     
         9 . A method for preparing the salt according to  claim 6  comprising combining
 the pesticide in its neutral form or as salt, and 
 the polyamine in its neutral form or as salt. 
 
     
     
         10 . The method according to  claim 9 , wherein the pesticide and glyphosate are combined in water. 
     
     
         11 - 15 . (canceled) 
     
     
         16 . A method of combating harmful insects and/or phytopathogenic fungi, which comprises contacting plants, seed, soil or habitat of plants in or on which the harmful insects and/or phytopathogenic fungi are growing or may grow, plants, seed or soil to be protected from attack or infestation by said harmful insects and/or phytopathogenic fungi with an effective amount of an agrochemical formulation comprising the salt of  claim 6 . 
     
     
         17 . (canceled) 
     
     
         18 . A method of controlling undesired vegetation, which comprises allowing a herbicidal effective amount of the agrochemical composition according to  claim 8  to act on plants, their habitat or on seed of said plants. 
     
     
         19 . Seed treated with a composition comprising the salt according to  claim 6 . 
     
     
         20 . The salt according to  claim 6 , wherein the cationic polyamine has the formula B1.2: 
       
         
           
           
               
               
           
         
       
     
     
         21 . The salt according to  claim 6 , wherein the cationic polyamine has the formula B1.5: 
       
         
           
           
               
               
           
         
       
     
     
         22 . The agrochemical composition of  claim 8 , comprising
 10-70 wt % of the salt;   30-90 wt % water;   optionally a further pesticide; and   optionally up to 10 wt % auxiliaries, wherein the amount of all components adds up to 100 wt %.   
     
     
         23 . The method according to  claim 16 , wherein the cationic polyamine has the formula B1.2: 
       
         
           
           
               
               
           
         
       
     
     
         24 . The method according to  claim 16 , wherein the cationic polyamine has the formula B1.5: 
       
         
           
           
               
               
           
         
       
     
     
         25 . The method of  claim 16 , wherein the formulation comprises
 10-70 wt % of the salt;   30-90 wt % water;   optionally a further pesticide; and   optionally up to 10 wt % auxiliaries, wherein the amount of all components adds up to 100 wt %.   
     
     
         26 . The method according to  claim 18 , wherein the cationic polyamine has the formula B1.2: 
       
         
           
           
               
               
           
         
       
     
     
         27 . The method according to  claim 18 , wherein the cationic polyamine has the formula B1.5: 
       
         
           
           
               
               
           
         
       
     
     
         28 . The method of  claim 18 , wherein the composition comprises
 10-70 wt % of the salt;   30-90 wt % water;   optionally a further pesticide; and   optionally up to 10 wt % auxiliaries, wherein the amount of all components adds up to 100 wt %.