NO128978B - - Google Patents
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- NO128978B NO128978B NO01459/72A NO145972A NO128978B NO 128978 B NO128978 B NO 128978B NO 01459/72 A NO01459/72 A NO 01459/72A NO 145972 A NO145972 A NO 145972A NO 128978 B NO128978 B NO 128978B
- Authority
- NO
- Norway
- Prior art keywords
- mixtures
- mixing
- effect
- individual components
- herbicidal
- Prior art date
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- 239000000203 mixture Substances 0.000 claims description 27
- 230000002363 herbicidal effect Effects 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- XLPYYBNLEUOIMD-UHFFFAOYSA-N (2-carbamoyloxyphenyl) carbamate Chemical class NC(=O)OC1=CC=CC=C1OC(N)=O XLPYYBNLEUOIMD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 17
- 238000002156 mixing Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- -1 chalk Substances 0.000 description 7
- 239000004009 herbicide Substances 0.000 description 7
- 239000013543 active substance Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 4
- 235000021536 Sugar beet Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 241000335053 Beta vulgaris Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000151 polyglycol Polymers 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- XUJLWPFSUCHPQL-UHFFFAOYSA-N 11-methyldodecan-1-ol Chemical compound CC(C)CCCCCCCCCCO XUJLWPFSUCHPQL-UHFFFAOYSA-N 0.000 description 1
- NFAOATPOYUWEHM-UHFFFAOYSA-N 2-(6-methylheptyl)phenol Chemical class CC(C)CCCCCC1=CC=CC=C1O NFAOATPOYUWEHM-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 244000007645 Citrus mitis Species 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical class OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- NXNKURIKNWLWKB-UHFFFAOYSA-N carbamoyloxy(phenyl)carbamic acid Chemical class NC(=O)ON(C(O)=O)C1=CC=CC=C1 NXNKURIKNWLWKB-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 244000038559 crop plants Species 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 229920000847 nonoxynol Polymers 0.000 description 1
- 231100001184 nonphytotoxic Toxicity 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/20—N-Aryl derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/22—O-Aryl or S-Aryl esters thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N2300/00—Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Herbicid middel som inneholder Herbicide containing
carbamoyloxyfenylcarbamater. carbamoyloxyphenyl carbamates.
Foreliggende oppfinnelse angår herbicide blandinger som inne- The present invention relates to herbicidal mixtures containing
holder minst to forbindelser av gruppen carbamoyloxyfenylcarbamater. holds at least two compounds of the group carbamoyloxyphenylcarbamates.
Herbicide blandinger med forskjellige virkestoffer anvendes Herbicide mixtures with different active ingredients are used
ofte. De tjener f.eks. det formål å tilinte-tgjore mere fullstendig et storre antall plantearter med en eneste behandling enn det er mulig ved anvendelse av enkeltkomponentene. De fleste herbicide blandinger utviser bare den virkning som enkeltforbindelsene ville oppvise ved anvendelse alene. En virkning som går ut over virkningen av enkeltkomponentene i slike, blandinger, er derimot temmelig sjelden og er på grunn av det idag manglende kjennskap til den-mekanisme som ligger til grunn for virkningen, ikke forutsebar. often. They serve e.g. the purpose of annihilating more completely a larger number of plant species with a single treatment than is possible when using the individual components. Most herbicidal mixtures only exhibit the effect that the individual compounds would exhibit when used alone. An effect that goes beyond the effect of the individual components in such mixtures, on the other hand, is rather rare and, due to the current lack of knowledge of the mechanism underlying the effect, cannot be predicted.
Carbamoyloxyfenylcarbamater med herbicid virkning er tidligere kjent (tyske offentliggjorelsesskrifter 1.567.151, 1.568.621 og 1.920.775). ' Carbamoyloxyphenyl carbamates with herbicidal action are previously known (German published documents 1,567,151, 1,568,621 and 1,920,775). '
Fra-Jibrsk-patent^.26.^58 er k|Snt herbicida midler som ^njie-.^r^--; ; holder minst, to forbijj^ølser med fo^llan: . •''' ■ ^t- ";:J%|S Fra-Jibrsk-patent^.26.^58 is k|Snt herbicidal agents as ^njie-.^r^--; ; holds at least, two forbijj^ols with fo^llan: . •''' ■ ^t- ";:J%|S
hvor R-^ er en fenylgruppe som eventuelt er substituert med lavere alkyl, lavere alkoxy eller halogen, R2 -er hydrogen eller lavere alkyl, og R., er lavere alkyl, men disse kjente blandinger er mindre, selekt-ive enn foreliggende blandinger, se de efterfolgende sammenlignings-forsok. where R-1 is a phenyl group which is optionally substituted with lower alkyl, lower alkoxy or halogen, R 2 -is hydrogen or lower alkyl, and R 1 is lower alkyl, but these known mixtures are less selective than present mixtures, see the following comparison tests.
Det har nu vist seg at blandinger inneholdende minst to forbindelser av den generelle formel: It has now been found that mixtures containing at least two compounds of the general formula:
hvor R^ er en fenylgruppe som eventuelt er substituert med lavere alkyl, halogen eller trifluormethyl, og R2 er en alkylgruppe med 1-3 carbonatomer, oppviser en oket og mere selektiv herbicid virkning. where R 2 is a phenyl group which is optionally substituted with lower alkyl, halogen or trifluoromethyl, and R 2 is an alkyl group with 1-3 carbon atoms, exhibits a stronger and more selective herbicidal effect.
Blandingene ifolge oppfinnelsen viser ved anvendelse i post-emergensmetoder en herbicid virkning overfor uonskede planter som ikke kan oppnåes med de tilsvarende mengder av enkeltkomponentene. Foruten denne overraskende ugressvirkning oppviser blandingene for-delen ved hby selektivitet overfor kulturplanter, f.eks. beta-roer, som ellers reagerer omfintlig ved post-emergenssproytninger med herbicider. When used in post-emergence methods, the mixtures according to the invention show a herbicidal effect on unwanted plants which cannot be achieved with the corresponding amounts of the individual components. In addition to this surprising weeding effect, the mixtures exhibit the advantage of hby selectivity towards cultivated plants, e.g. beta beets, which otherwise react extensively to post-emergence spraying with herbicides.
Mengdeforholdet mellom enkeltkomponentene i blandingene kan variere og er i hvert tilfelle avhengig av det onskede bekjempelses-resultat,•av arten av de ugress som skal bekjempes resp. de ikke onskede planter,■alderen av ugresset, henholdsvis plantene, de frem-herskende klimatiske betingelser såvel som anvendelsesteknikken. The quantity ratio between the individual components in the mixtures can vary and is in each case dependent on the desired control result, • on the nature of the weeds to be controlled or the unwanted plants, the age of the weeds, respectively the plants, the prevailing climatic conditions as well as the application technique.
I alminnelighet kan blandingsforholdet for en tokomponent-blanding utgjore fra ca. k:l til ca. l:<*>f, fortrinnsvis fra 1:1 til 2:1 vektdeler, mens blandingsforholdet for en trekomponentblanding kan være omtrent lik, altså ca. 1:1:1. ;De foretrukne virkestoffmengder ved anvendelse av blandingene ;i nytteplantekulturer som sukkerroer og andre beta-roer, utgjor ca. 0,5 - ^ kg virkestoff/ha, som imidlertid kan overskrides i særlige tilfelle. ;Den herbicide virkning av blandingene kommer særlig for dagen ;i deres tilberedninger som emulsjoner. Dette gjelder særlig for blandingseffektene. ;Anvendelsen av blandingene skjer derfor fortrinnsvis som emulsjoner eller på en for herbicide midler ellers vanlig måte i form av andre preparater, f.eks. pulvere, stromidler, granulater, oppløs-ninger, emulsjoner eller suspensjoner, under tilsetning av flytende og/eller faste bærerstoffer henholdsvis fortynningsmidler, og eventuelt grenseflateakitive stoffer, som fukte-, hefte-, emugerings-og/eller dispergeringshjelpemidler, såvel som gjodningsmidler eller andre stoffer. ;Egnede flytende bærerstoffer er vann, mineraloljer eller ;andre organiske opplosningsmidler, som f.eks. xylen, cyclohexanol, cyclohexanon, isoforon, kloroform, carbontetraklorid, dimethylform-amid, dimethylsulfoxyd og andre. ;Som faste bærerstoffer kommer f.eks. kalk, kaolin, kritt, talkum, attaclay og andre leirer på tale. ;Som grenseflateaktive stoffer kommer f.eks. anionaktive, kat-ionaktive og ikke-ionogene produkter, som f.eks. ethoxylert iso-octylfenol, ethoxylert octylfenol, ethoxylert nonylfenol, alkyl-fenolpolyglyc:olether, tributylfenylpolyglycolether, alkylarylsulfon-ater, alkylarylpolyetheralkoholer, isotridecylalkohol, alkylsulfater, laaryl-ethersulfat, fettalkoholethylenoxydkondensater, ethylert ricinusolje, polyoxyethylenalkylether, ethoxylert polyoxypropylen, sorbitester og laurylalkohol-polyglycoletheracetal på tale. ;Også andre herbicider kan tilsettes hvorved et bredere virke-spektrum, henholdsvis en bkning av den herbicide effekt kan oppnåes. Selektiviteten opprettholdes imidlertid naturligvis ikke derved. ;Som videre tilsetninger kan f.eks. også anvendes ikke-fytotoks-iske tilsetninger, som kan gi en synergisk virkningsokning ved herbicider, som fuktemidler, emulgatorer, opplosningsmidler, olje-aktige tilsetninger og andre. ;Fremstillingen av disse preparater kan utfores på i og for seg kjent vis, f.eks. ved blandings- eller maleprosesser. Om onskes kan enkeltkomponentene også forst blandes kort for anvendelsen, som det f.eks. gjores i praksis ved den såkalte tankblandingsmetode. ;Betydelige fordeler er forbundet med anvendelsen av blandingene ifolge oppfinnelsen da der for å oppnå den samme eller overraskende nok endog bedre virkning mot mange ugress kreves mindre virkestoffmengder enn.ved anvendelsen av enkeltkomponentene. ;Bekjempelsen av ugress henholdsvis uonskede planter kan, derfor utfores med sikrere resultat, mindre fare og under den storst mulige skåning av kulturplantene, på okonomisk vis. ;I det folgende er oppfort noen carbamater som anvendes i blandingene ifolge oppfinnelsen, og som er i og for seg kjent, eller kan fremstilles ved i og for seg kjente fremgangsmåter. ;De ovennevnte carbamater har også alene herbicid virkning, mén den beskrevne virkningsokning inntrer først ved anvendelse av blandinger av dem. ;De folgende eksempler belyser oppfinnelsen. ;Eksempel 1 ;I drivhus ble de nedenfor anforte planter i post-emergensstadiet besproytet med en mengde på 1 kg virkestoff pr. ;hektar, emulgert i 500 1 vann pr. hektar, med de folgende blandinger og deres enkeltkomponenter: ;;Blanding av I med IV, blandingsforhold 1 : 1 ;Blanding av II og IV, blandingsforhold 1 : 2 ;Blanding av III og IV,blandingsforhold 1 : 1 ;lh dager efter behandlingen viste blandingene ovenfor ved de oppforte uonskede plantearter en tydelig bedre virkning enn enkeltkomponentene. Forlikeligheten med sukkerroer forble derved full- , stendig opprettholdt. ;;Eksempel 2 ;I drivhus ble de nedenfor anforte planter i post-emergensstadiet besprdytet med en påforingsmengde på 0,5 kg virkestoff pr-., hektar, emulgert i 500 1 vann pr. hektar, med de fbMgende blandinger ifolge oppfinnelsen og deres enkeltkomponenter: ;Blanding av I med II, blandingsforhold 1 : 1 ;Blanding av I med III, blandingsforhold 1 : 1 ;Blanding av II med III, blandingsforhold 1 : 1. ;l*f dager efter behandlingen viste ovenstående blandinger på de oppforte uonskede plantearter en tydelig bedre virkning enn enkeltkomponentene. Forlikeligheten for sukkerroer ble fullstendig opprettholdt. In general, the mixing ratio for a two-component mixture can be from approx. k:l to approx. l:<*>f, preferably from 1:1 to 2:1 parts by weight, while the mixing ratio for a three-component mixture can be approximately the same, i.e. approx. 1:1:1. The preferred quantities of active substances when using the mixtures in useful plant cultures such as sugar beet and other beta beets amount to approx. 0.5 - ^ kg of active substance/ha, which can, however, be exceeded in special cases. The herbicidal effect of the mixtures is particularly apparent in their preparations as emulsions. This applies in particular to the mixing effects. The mixtures are therefore preferably used as emulsions or in an otherwise usual manner for herbicidal agents in the form of other preparations, e.g. powders, flow agents, granules, solutions, emulsions or suspensions, with the addition of liquid and/or solid carriers or diluents, and possibly surfactants, such as wetting, binding, emulsifying and/or dispersing aids, as well as fertilizers or other substances. Suitable liquid carriers are water, mineral oils or other organic solvents, such as e.g. xylene, cyclohexanol, cyclohexanone, isophorone, chloroform, carbon tetrachloride, dimethylformamide, dimethylsulfoxide and others. As solid carrier substances, e.g. lime, kaolin, chalk, talc, attaclay and other clays in speech. ;As surfactants, e.g. anion-active, cation-ion-active and non-ionic products, such as e.g. ethoxylated iso-octylphenol, ethoxylated octylphenol, ethoxylated nonylphenol, alkyl phenol polyglyc:ol ether, tributyl phenyl polyglycol ether, alkyl aryl sulfonates, alkyl aryl polyether alcohols, isotridecyl alcohol, alkyl sulfates, laaryl ether sulfate, fatty alcohol ethylene oxide condensates, ethylated castor oil, polyoxyethylene alkyl ether, ethoxylated polyoxypropylene, sorbitol esters and lauryl alcohol polyglycol ether acetal in speech . ;Also other herbicides can be added, whereby a wider spectrum of action, or an increase in the herbicidal effect, can be achieved. However, the selectivity is naturally not maintained thereby. As further additions, e.g. non-phytotoxic additives are also used, which can give a synergistic increase in the effectiveness of herbicides, such as wetting agents, emulsifiers, solvents, oily additives and others. The production of these preparations can be carried out in a manner known per se, e.g. by mixing or grinding processes. If desired, the individual components can also first be mixed briefly before the application, as it e.g. is done in practice by the so-called tank mixing method. Considerable advantages are associated with the use of the mixtures according to the invention, since in order to achieve the same or, surprisingly, even better effect against many weeds, smaller amounts of active substance are required than with the use of the individual components. The fight against weeds or unwanted plants can therefore be carried out with more reliable results, less danger and with the greatest possible sparing of the cultivated plants, in an economical way. In the following, some carbamates are listed which are used in the mixtures according to the invention, and which are known in and of themselves, or can be produced by methods known in and of themselves. The above-mentioned carbamates also have a herbicidal effect on their own, but the described increase in effect only occurs when mixtures of them are used. The following examples illustrate the invention. ;Example 1 ;In a greenhouse, the plants listed below in the post-emergence stage were sprayed with an amount of 1 kg of active substance per ; hectare, emulsified in 500 1 water per hectares, with the following mixtures and their individual components: ;;Mixing of I with IV, mixing ratio 1 : 1 ;Mixing of II and IV, mixing ratio 1 : 2 ;Mixing of III and IV, mixing ratio 1 : 1 ;lh days after the treatment showed the above mixtures have a clearly better effect on the listed unwanted plant species than the individual components. Compatibility with sugar beet was thus fully, permanently maintained. Example 2 In a greenhouse, the plants listed below in the post-emergence stage were sprayed with an application amount of 0.5 kg active substance per hectare, emulsified in 500 1 water per hectares, with the following mixtures according to the invention and their individual components: ;Mixing of I with II, mixing ratio 1 : 1 ;Mixing of I with III, mixing ratio 1 : 1 ;Mixing of II with III, mixing ratio 1 : 1. ;l*f days after the treatment, the above mixtures showed a clearly better effect on the listed unwanted plant species than the individual components. Compatibility for sugar beet was fully maintained.
Sammenligna, ngsforsok Compare, try
I drivhus ble de i tabellene angitte planter i post-emergensstadiet behandlet med en mengde på 1 kg virkestoff/ha, emulgert i 500 1 vann pr. hektar, med blandingene ifolge foreliggende oppfinnelse sammenlignet med blandingene ifolge norsk patent 126A58. In greenhouses, the plants indicated in the tables in the post-emergence stage were treated with an amount of 1 kg of active substance/ha, emulsified in 500 l of water per hectares, with the mixtures according to the present invention compared with the mixtures according to Norwegian patent 126A58.
lk dager efter behandlingen viste blandingene ifolge oppfinnelsen ved de anforte plantearter en tydelig bedre virkning enn de kjente blandinger. Forlikeligheten overfor sukkerroer ble her-under fullstendig opprettholdt. 1 days after the treatment, the mixtures according to the invention showed a clearly better effect on the listed plant species than the known mixtures. The compatibility with sugar beet was here-under completely maintained.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2121958A DE2121958C3 (en) | 1971-04-27 | 1971-04-27 | Herbicidal agents based on carbamoyloxyphenyl carbamate mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
NO128978B true NO128978B (en) | 1974-02-11 |
Family
ID=5806811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO01459/72A NO128978B (en) | 1971-04-27 | 1972-04-26 |
Country Status (25)
Country | Link |
---|---|
AT (1) | AT314266B (en) |
AU (1) | AU461017B2 (en) |
BE (1) | BE782742A (en) |
CA (1) | CA964076A (en) |
CH (1) | CH564905A5 (en) |
CS (1) | CS167972B2 (en) |
DD (1) | DD95721A5 (en) |
DE (1) | DE2121958C3 (en) |
DK (1) | DK133451C (en) |
ES (1) | ES401032A1 (en) |
FI (1) | FI54220C (en) |
FR (1) | FR2134537B1 (en) |
GB (1) | GB1392754A (en) |
HU (1) | HU165145B (en) |
IE (1) | IE36323B1 (en) |
IL (1) | IL39275A (en) |
IT (1) | IT953688B (en) |
LU (1) | LU65014A1 (en) |
NL (1) | NL176739C (en) |
NO (1) | NO128978B (en) |
PL (1) | PL82353B1 (en) |
SE (1) | SE395340B (en) |
SU (1) | SU436462A3 (en) |
TR (1) | TR20465A (en) |
ZA (1) | ZA722841B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1567151C3 (en) * | 1965-04-09 | 1974-02-21 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Diurethanes, processes for the preparation of these compounds and herbicidal compositions containing them |
DE1567164C2 (en) * | 1966-09-10 | 1985-03-07 | Schering AG, 1000 Berlin und 4709 Bergkamen | Herbicidal agents based on N-carbamoyloxyphenyl carbamates |
DE1593523A1 (en) * | 1966-10-15 | 1970-07-16 | Schering Ag | Process for the preparation of N-carbamoyloxyphenyl carbamates |
DE1920775A1 (en) * | 1969-04-24 | 1970-11-12 | Basf Ag | Substituted biscarbamate |
-
1971
- 1971-04-27 DE DE2121958A patent/DE2121958C3/en not_active Expired
-
1972
- 1972-03-02 DD DD161261A patent/DD95721A5/xx unknown
- 1972-03-03 DK DK101772A patent/DK133451C/en not_active IP Right Cessation
- 1972-03-15 SU SU1758706A patent/SU436462A3/en active
- 1972-03-17 CS CS1812A patent/CS167972B2/cs unknown
- 1972-03-21 LU LU65014D patent/LU65014A1/xx unknown
- 1972-03-21 ES ES401032A patent/ES401032A1/en not_active Expired
- 1972-03-25 TR TR20465A patent/TR20465A/en unknown
- 1972-03-28 FI FI865/72A patent/FI54220C/en active
- 1972-04-18 CH CH571172A patent/CH564905A5/xx not_active IP Right Cessation
- 1972-04-19 IT IT23347/72A patent/IT953688B/en active
- 1972-04-23 IL IL39275A patent/IL39275A/en unknown
- 1972-04-24 GB GB1893472A patent/GB1392754A/en not_active Expired
- 1972-04-25 PL PL1972154972A patent/PL82353B1/pl unknown
- 1972-04-25 IE IE543/72A patent/IE36323B1/en unknown
- 1972-04-25 SE SE7205444A patent/SE395340B/en unknown
- 1972-04-26 AU AU41581/72A patent/AU461017B2/en not_active Expired
- 1972-04-26 FR FR7214828A patent/FR2134537B1/fr not_active Expired
- 1972-04-26 NO NO01459/72A patent/NO128978B/no unknown
- 1972-04-26 HU HUSCHE388*1A patent/HU165145B/hu unknown
- 1972-04-26 AT AT367172A patent/AT314266B/en not_active IP Right Cessation
- 1972-04-27 ZA ZA722841A patent/ZA722841B/en unknown
- 1972-04-27 NL NLAANVRAGE7205758,A patent/NL176739C/en not_active IP Right Cessation
- 1972-04-27 CA CA140,757A patent/CA964076A/en not_active Expired
- 1972-04-27 BE BE782742A patent/BE782742A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI54220B (en) | 1978-07-31 |
NL176739C (en) | 1985-06-03 |
NL176739B (en) | 1985-01-02 |
DK133451B (en) | 1976-05-24 |
AT314266B (en) | 1974-03-25 |
DE2121958A1 (en) | 1972-11-16 |
AU4158172A (en) | 1973-11-01 |
IL39275A (en) | 1975-08-31 |
CA964076A (en) | 1975-03-11 |
CH564905A5 (en) | 1975-08-15 |
DD95721A5 (en) | 1973-02-12 |
BE782742A (en) | 1972-10-27 |
ES401032A1 (en) | 1975-01-16 |
DE2121958C3 (en) | 1981-05-27 |
AU461017B2 (en) | 1975-05-15 |
FR2134537A1 (en) | 1972-12-08 |
SE395340B (en) | 1977-08-15 |
IE36323L (en) | 1972-10-27 |
IE36323B1 (en) | 1976-10-13 |
DK133451C (en) | 1976-10-11 |
TR20465A (en) | 1981-07-01 |
FR2134537B1 (en) | 1976-06-11 |
SU436462A3 (en) | 1974-07-15 |
IT953688B (en) | 1973-08-10 |
PL82353B1 (en) | 1975-10-31 |
GB1392754A (en) | 1975-04-30 |
ZA722841B (en) | 1973-02-28 |
DE2121958B2 (en) | 1980-09-04 |
IL39275A0 (en) | 1972-06-28 |
CS167972B2 (en) | 1976-05-28 |
NL7205758A (en) | 1972-10-31 |
LU65014A1 (en) | 1972-07-11 |
FI54220C (en) | 1978-11-10 |
HU165145B (en) | 1974-06-28 |
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