# US 2025/0143318 A1 · Herbicidal mixtures comprising l-glufosinate or its salt and a second herbicide

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- Number: US 2025/0143318 A1
- Document ID: US20250143318A1
- Status: Published application
- Kind: A1
- Application number: 19/018,762
- Filed: 2025-01-13
- Published: 2025-05-08
- Earliest claimed: 2017-08-09
- Assignees: BASF SE
- Applicants: BASF SE
- Inventors: Christian Harald Winter; Markus Gewehr
- Web page: https://patentgrep.com/patent/US20250143318A1

## CPC

- A01N 57/20: containing acyclic or cycloaliphatic radicals
- A01N 37/18: containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N 37/30: containing the groups —CO—N< and [IMAGE cpc-sch-A01N-0938.gif], both being directly attached by their carbon atoms to the same carbon skeleton, e.g. H2N—NH—CO—C6H4—COOCH3; Thio-analogues thereof
- A01N 37/34: Nitriles
- A01N 43/20: three- or four-membered rings
- A01N 43/653: 1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- A01N 43/68: with two or three nitrogen atoms directly attached to ring carbon atoms
- A01N 43/70: Diamino—1,3,5—triazines with only one oxygen, sulfur or halogen atom or only one cyano, thiocyano (—SCN), cyanato (—OCN) or azido (—N3) group directly attached to a ring carbon atom
- A01N 43/80: five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
- A01N 43/82: five-membered rings with three ring hetero atoms
- A01N 43/86: six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N 43/90: having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
- A01N 45/02: having three carbocyclic rings
- A01N 47/34: containing the groups [IMAGE cpc-sch-A01N-0947.gif], e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
- A01N 25/02: containing liquids as carriers, diluents or solvents
- A01N 25/08: containing solids as carriers or diluents
- A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF (preservation of food or foodstuff A23); BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES (preparations for medical, dental or toiletry purposes which kill or prevent the growth or proliferation of unwanted organisms A61K); PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS

## Abstract

The present invention relates to herbicidal mixture comprising L-glufosinate or its salt and a herbicidal compound II selected from chlorthiamid, dichlobenil, flupoxam, indaziflam, isoxaben, triaziflam, 1-cyclohexyl-5-pentafluorphenyloxy-14-[1,2,4,6]thiatriazin-3-ylamine (CAS 175899-01-1), diflufenzopyr, diflufenzopyr-sodium, naptalam and naptalam-sodium, bromobutide, chlorflurenol, chlorflurenol-methyl, cinmethylin, cumyluron, cyclopyrimorate (CAS 499223-49-3) and its salts and esters, dalapon, dazomet, difenzoquat, difenzoquat-metilsulfate, dimethipin, DSMA, dymron, endothal and its salts, etobenzanid, flurenol, flurenol-butyl, flurprimidol, fosamine, fosamine-ammonium, indanofan, maleic hydrazide, mefluidide, metam, methiozolin (CAS 403640-27-7), methyl azide, methyl bromide, methyl-dymron, methyl iodide, MSMA, oleic acid, oxaziclomefone, pelargonic acid, pyributicarb, quinoclamine, tridiphane; bilanaphos (bialaphos) and bilanaphos-sodium. The invention furthermore relates to a method for controlling undesirable vegetation in burndown programs, in industrial vegetation management and forestry, in vegetable and perennial crops and in turf and lawn.

## Claims

### Claim at position 1

-15. (canceled)

### Claim 16

A herbicidal mixture comprising
a) L-glufosinate and its salts as compound I; and
b) a herbicidal compound II comprising cinmethylin;
wherein L-glufosinate comprises more than 70% by weight of the L-enantiomer.

### Claim 17 (depends on 16)

The herbicidal mixture of claim 16, wherein compound I is selected from the group consisting of L-glufosinate-ammonium, L-glufosinate-sodium as L-glufosinate salts, and L-glufosinate as free acid.

### Claim 18 (depends on 16)

The herbicidal mixture of claim 16, wherein compound I is L-glufosinate-ammonium.

### Claim 19 (depends on 16)

The herbicidal mixture of claim 16, wherein L-glufosinate comprises more than 80% by weight.

### Claim 20 (depends on 16)

The herbicidal mixture of claim 16, wherein L-glufosinate comprises more than 90% by weight of the L-enantiomer.

### Claim 21 (depends on 16)

The herbicidal mixture of claim 16, wherein L-glufosinate comprises 95% by weight of the L-enantiomer.

### Claim 22 (depends on 16)

The herbicidal mixture of claim 16, wherein the weight ratio of compound I to compound II is from 1000:1 to 1:500.

### Claim 23 (depends on 16)

A pesticidal composition, comprising a liquid or solid carrier and the herbicidal mixture of claim 16.

### Claim 24 (depends on 16)

A method for controlling undesirable vegetation comprising applying the herbicidal mixture of claim 16 to a locus where undesirable vegetation is present or is expected to be present.

### Claim 25 (depends on 24)

The method of claim 24, comprising application of the herbicidal mixture prior to emergence of the crop.

### Claim 26 (depends on 24)

The method of claim 24, comprising application of the herbicidal mixture prior to planting the crop.

### Claim 27 (depends on 24)

The method of claim 24, wherein the crop is selected from rice, maize, pulse crops, cotton, canola, small grain cereals, soybeans, peanut, sugarcane, sunflower, plantation crops, tree crops, nuts and grapes.

### Claim 28 (depends on 24)

The method of claim 24, wherein the crop is selected from glufosinate tolerant crops.

### Claim 29 (depends on 24)

The method of claim 24, wherein compounds I and II of the mixture are applied simultaneously, that is jointly or separately, or in succession.

### Claim 30 (depends on 16)

The herbicidal mixture of claim 16, wherein the weight ratio of compound I to compound II is from 100:1 to 1:10.

### Claim 31 (depends on 16)

The herbicidal mixture of claim 16, wherein the weight ratio of compound I to compound II is from 20:1 to 1:10.

### Claim 32 (depends on 16)

The herbicidal mixture of claim 16, wherein the weight ratio of compound I to compound II is from 50:1 to 1:5.

### Claim 33 (depends on 16)

The herbicidal mixture of claim 16, wherein the weight ratio of compound I to compound II is from 10:1 to 1:5.