IP Library Patent Application 11140363
Patent Application
App. No. 11/140,363

Concentrated aqueous formulations for crop protection

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Quick Facts
Patent No.
US None
App. No.
11/140,363
Abstract

Liquid aqueous formulations of water-soluble active crop protectant ingredients, comprising (a) one or more water-soluble active crop protectant ingredients (type (a) ingredients), (b) if desired, one or more water-insoluble active crop protectant ingredients (type (b) ingredients), (c) if desired, organic solvents, (d) nonionic, cationic, anionic and/or zwitterionic surfactants, (e) nonionic surfactants from the group of the alkylpolyglycosides, (f) inorganic salts from the group of ammonium salts, (g) if desired, other nonionic, anionic, cationic and/or zwitterionic surfactants, (h) if desired, other customary formulation assistants, and (i) water, are suitable as concentrated formulations for use in crop protection.

Claims (36)

1 . A liquid aqueous crop protectant composition comprising

(a) one or more water-soluble active crop protectant ingredients (type (a) active ingredients),

(b) if desired, one or more water-insoluble active crop protectant ingredients (type (b) active ingredients),

(c) if desired, organic solvents,

(d) nonionic, cationic, anionic and/or zwitterionic surfactants,

(e) nonionic surfactants from the group of the alkylpolyglycosides,

(f) inorganic salts from the group of ammonium salts,

(g) if desired, other nonionic, anionic, cationic and/or zwitterionic surfactants,

(h) if desired, other customary formulation assistants, and

(i) water.

2 . The crop protectant composition as claimed in claim 1 , comprising

(a) 1% to 50% by weight of water-soluble active crop protectant ingredients (type (a) active ingredients),

(b) 0 to 40% by weight of water-insoluble active crop protectant ingredients (type (b) active ingredients),

(c) 0% to 50% by weight of organic solvents,

(d) 1% to 80% by weight of nonionic, anionic, cationic and/or zwitterionic surfactants,

(e) 0.1% to 20% by weight of nonionic surfactants from the group of the alkylpolyglycosides,

(f) 0.1% to 25% by weight of inorganic salts from the group of ammonium salts,

(g) 0 to 20% by weight of other nonionic, anionic, cationic and/or zwitterionic surfactants,

(h) 0 to 30% by weight of customary formulation assistants, and

(i) 0.1% to 90% by weight of water.

3 . The crop protectant composition as claimed in claim 1 , comprising

(a) 1% to 50% by weight of water-soluble active crop protectant ingredients (type (a) active ingredients),

(c) 0 to 40% by weight of organic solvents,

(d) 1% to 80% by weight of nonionic, anionic, cationic and/or zwitterionic surfactants,

(e) 0.1% to 20% by weight of nonionic surfactants from the group of the alkylpolyglycosides,

(f) 0.1% to 25% by weight of inorganic salts from the group of ammonium salts,

(g) 0 to 15% by weight of other nonionic, anionic, cationic and/or zwitterionic surfactants,

(h) 0 to 30% by weight of customary formulation assistants, and

(i) 0.1% to 90% by weight of water.

4 . The crop protectant composition as claimed in claim 1 , wherein the active ingredient of type (a) is glufosinate-ammonium.

5 . The crop protectant composition as claimed in claim 1 , wherein the weight ratio of the nonionic surfactants (e) to the inorganic salts specified under (f) is in the range from 20:1 to 1:20.

6 . The crop protectant composition as claimed in claim 1 , wherein the weight ratio of the herbicides (a) to the anionic surfactants specified under (d) is in the range from 5:1 to 1:10.

7 . The crop protectant composition as claimed in claim 1 , wherein the weight ratio of the herbicides (a) to the nonionic surfactants (e) is in the range from 20:1to1:1.

8 . A process for producing a crop protectant composition as defined in claim 1 , which comprises mixing components (a) to (h) and, if desired, further components present in the formulation with water (component (i)).

9 . A method of controlling unwanted plant growth, which comprises applying an effective amount of a crop protectant composition as claimed in claim 1 , comprising one or more active herbicidal ingredients, to the plants, parts of plants, or the area under cultivation.

10 . A method of controlling a pest which comprises applying an effective amount of a crop protectant composition as claimed in claim 1 and comprising active ingredients effective against such pests, to the cultivation area or the non-crop area where the pest occurs.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 6, 2015
From: BAYER CROPSCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 034909/0481 →
CHANGE OF NAME Recorded Feb 6, 2015
From: BAYER CROPSCIENCE GMBH
To: BAYER CROPSCIENCE AG
Reel/Frame 034915/0357 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 27, 2005
From: FRISCH, GERHARD; SCHNABEL, GERHARD; RUDE, JANINE
To: BAYER CROPSCIENCE GMBH
Reel/Frame 016646/0122 →