Solid mixtures based on sulfonylureas and adjuvants

1. A solid mixture comprising

a) a sulfonylurea herbicide,

b) an alkylpolyglycoside, and

c) optionally one or more further active compounds,

with the proviso that said further active compound (c) is different from aminophosphoric acids.

2. The solid mixture as claimed in claim 1 , comprising a sulfonylurea herbicide of the formula

where:

R 1 is

C 1 -C 4 -alkyl, which may carry from one to five of the following groups: methoxy, ethoxy, SO 2 CH 3 , cyano, chlorine, fluorine, SCH 3 , and S(O)CH 3 ,

halogen,

a group ER 19 in which E is O, S or NR 20 ,

COOR 12 , NO 2 , S(O) n R 17 , SO 2 NR 15 R 16 or CONR 13 R 14 ;

R 2 is hydrogen, methyl, halogen, methoxy, nitro, cyano, trifluoromethyl, trifluoromethoxy, difluoromethoxy or methylthio;

Y is F, CF 3 , CF 2 Cl, CF 2 H, OCF 3 , OCF 2 Cl, C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy;

X is C 1 -C 2 -alkoxy, C 1 -C 2 -alkyl, C 1 -C 2 -alkylthio, C 1 -C 2 -alkylamino, di-C 1 -C 2 -alkylamino, halogen, C 1 -C 2 -haloalkyl, C 1 -C 2 -haloalkoxy;

R is hydrogen or methyl;

R 19 is C 1 -C 4 -alkyl, C 2 -C 4 -alkenyl, C 2 -C 4 -alkynyl or C 3 -C 6 -cycloalkyl, each of which may carry from 1 to 5 halogen atoms, furthermore, in the case that H is O or NR 20 , R 19 is also methylsulfonyl, ethylsulfonyl, trifluoromethylsulfonyl, allylsulfonyl, propargylsulfonyl or dimethylsulfamoyl;

R 20 is hydrogen, methyl or ethyl;

R 12 is a C 1 -C 4 -alkyl group which may carry up to three of the following radicals: halogen, C 1 -C 4 -alkoxy, allyl or propargyl;

R 17 is a C 1 -C 4 -alkyl group which may carry from one to three of the following radicals: halogen, C 1 -C 4 -alkoxy, allyl or propargyl;

R 15 is hydrogen, a C 1 -C 2 -alkoxy group or a C 1 -C 4 -alkyl group;

R 16 is hydrogen or a C 1 -C 4 -alkyl group;

R 13 is H, C 1 -C 4 -alkyl, or C 1 -C 4 -alkoxy;

R 14 is C 1 -C 4 -alkyl;

n is 1-2; and

Z is N or CH.

3. The solid mixture as claimed in claim 1 , comprising a further herbicidally active compound c).

4. The solid mixture as claimed in claim 1 , comprising from 0.5 to 75% by weight of the component a).

5. The solid mixture as claimed in claim 1 , comprising from 1 to 50% by weight of the component b).

6. The solid mixture as claimed in claim 1 , comprising an alkylpolyglycoside having a degree of polymerization of 1-3.

7. The solid mixture as claimed in claim 6 , comprising an alkylpolyglycoside having a degree of polymerization of 1-2.

8. A method of controlling undesirable plant growth, which comprises treating the plants and/or the area to be kept free of the plants with a herbicidal amount of a solid mixture as claimed in claim 1 .

9. The solid mixture as claimed in claim 1 , further comprising ammonium sulfate.

10. The method of claim 8 , wherein the alkylpolyglycoside functions as a wetting agent.

11. The solid mixture as claimed in claim 1 , wherein the sulfonylurea herbicide has the formula

where

J is

R is H or CH 3 ;

R 1 is F, Cl, Br, NO 2 , C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl, C 3 -C 4 -cycloalkyl, C 2 -C 4 -haloalkenyl, C 1 -C 4 -alkoxy, C 1 -C 4 -haloalkoxy, C 2 -C 4 -alkoxyalkoxy, CO 2 R 12 , C(O)NR 13 R 14 , SO 2 NR 15 R 16 , S(O) n R 17 , C(O)R 18 , CH 2 CN or L;

R 2 is H, F, Cl, Br, CN, CH 3 , OCH 3 , SCH 3 , CF 3 or OCF 2 H;

R 3 is Cl, NO 2 , CO 2 CH 3 , CO 2 CH 2 CH 3 , SO 2 N(CH 3 ) 2 , SO 2 CH 3 , SO 2 CH 2 CH 3 , OCH 3 , or OCH 2 CH 3 ;

R 4 is C 1 -C 3 -alkyl, C 1 -C 4 -alkoxy, C 2 -C 4 -haloalkenyl, F, Cl, Br, NO 2 , CO 2 R 12 , C(O)NR 13 R 14 , SO 2 NR 15 R 16 , S(O) n R 17 , C(O)R 18 or L;

R 5 is H, F, Cl, Br or CH 3 ;

R 6 is C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, C 2 -C 4 -haloalkenyl, F, Cl, Br, CO 2 R 12 , C(O)NR 13 R 14 , SO 2 NR 16 R 16 , S(O) n R 17 , C(O)R 18 or L;

R 7 is H, F, Cl, CH 3 or CF 3 ;

R 8 is H, C 1 -C 4 -alkyl or pyridyl;

R 9 is C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, F, Cl, Br, NO 2 , CO 2 R 12 , SO 2 NR 16 R 16 , S(O) n R 17 , OCF 2 H, C(O)R 18 , C 2 -C 4 -haloalkenyl or L;

R 10 is H, Cl, F, Br, C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy;

R 11 is H, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, C 2 -C 4 -alkoxy; haloalkenyl, F, Cl, Br, CO 2 R 12 , C(O)NR 13 R 14 , SO 2 NR 15 R 16 , S(O) n R 17 , C(O)R 18 or L;

R 12 is C 1 -C 4 -alkyl, with or without substitution by halogen, C 1 -C 4 -alkoxy or CN, allyl or propargyl;

R 13 is H, C 1 -C 4 -alkyl or C 1 -C 4 -alkoxy;

R 14 is C 1 -C 4 -alkyl;

R 15 is H, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, allyl or cyclopropyl;

R 16 is H or C 1 -C 4 -alkyl;

R 17 is C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl, allyl or propargyl;

R 18 is C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl or C 3 -C 5 -cycloalkyl, with or without substitution by halogen;

n is 0, 1 or 2;

L has the structure

where

R j is H or C 1 -C 3 -alkyl;

W is O or S;

X is H, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, C 1 -C 4 -haloalkoxy, C 1 -C 4 -haloalkylthio, C 1 -C 4 -alkylthio, halogen, C 2 -C 5 -alkoxyalkyl, C 2 -C 5 -alkoxyalkoxy, amino, C 1 -C 3 -alkylamino or di(C 1 -C 3 -alkyl)amino;

Y is H, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, C 1 -C 4 -haloalkoxy, C 1 -C 4 -alkylthio, C 1 -C 4 -haloalkylthio, C 2 -C 5 -alkoxyalkyl, C 2 -C 5 -alkoxyalkoxy, amino, C 1 -C 3 -alkylamino, di(C 1 -C 3 -alkyl)amino, C 3 -C 4 -alkenyloxy, C 3 -C 4 -alkanyloxy, C 2 -C 5 -alkylthioalkyl, C 2 -C 5 -alkylsulfinylalkyl, C 2 -C 5 -alkylsulfonylalkyl, C 1 -C 4 -haloalkyl, C 2 -C 4 -alkenyl, C 3 -C 5 -cycloalkyl, azido, fluorine or cyano; and

Z is CH or N;

or is an agriculturally useful salt thereof.

12. The solid mixture as claimed in claim 1 , wherein the alkylpolyglycoside has the formula

R 21 O(Z) a

where R 21 is an alkyl radical having from 4 to 30 carbon atoms and Z is a glycoside radical having from 5 to 6 carbon atoms and a is in the range from 1 to 6.

13. The solid mixture as claimed in claim 1 , wherein

component (a) is present in from 0.5 to 75% by weight, and

component (b) is present in from 1 to 50% by weight.

14. The solid mixture as claimed in claim 13 , wherein

component (a) is present in from 1 to 25% by weight, and/or

component (b) is present in from 5 to 25% by weight.

15. The solid mixture as claimed in claim 13 , wherein

component (c) is present in from 1 to 60% by weight.

16. The solid mixture as claimed in claim 13 , which further comprises, as component (d), from 0.5 to 25% by weight of one or more further surfactants.

17. The solid mixture as claimed in claim 13 , which further comprises, as component (e), one or more customary formulation auxiliaries selected from the group consisting of: solid carriers, water-soluble compounds and salts, binders, lubricants, defoamers, and complex formers.

18. The solid mixture as claimed in claim 13 , which is in form of granules having a mean particle size of from 200 μm to 2 mm.

19. The solid mixture as claimed in claim 1 , which is in form of granules having a mean particle size of from 200 μm to 2 mm.

20. The solid mixture as claimed in claim 13 , which consists essentially of

a) from 1 to 25% by weight the sulfonylurea herbicide;

b) from 5 to 25% by weight of the alkylpolyglycoside;

and at least one component selected from the group consisting of:

c) from 1 to 60% by weight of the one or more further active compounds;

d) from 0.5 to 25% by weight of one or more further surfactants; and

e) one or more customary formulation auxiliaries selected from the group consisting of: solid carriers, water-soluble compounds and salts, binders, lubricants, defoamers, and complex formers;

and which solid mixture is in form of granules having a mean particle size of from 200 μm to 2 mm.