• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1. A liquid herbicidal composition, based on a pyridazone derivative and a biscarbamate, which contains a solution of the active ingredients in an acid amide of the general formula see diagramm : EP0044955,P10,F3 where R**1 ist alkyl of up to 8 carbon atoms or optionally methyl- or ethyl-substituted phenyl, and R**2 and R**3 are each alkyl which together have up to 8 carbon atoms, the acid amide having a total of 8 to 15 carbon atoms.
    公开号:SU1314946A3
    申请号:SU813375303
    申请日:1981-07-21
    公开日:1987-05-30
    发明作者:Клейзер Дитер；Бернд Павличек Йозеф；Езер Ханц-Гюнтер
    申请人:Басф Аг (Фирма)；
    IPC主号:
    专利说明:

    113
    The invention relates to herbicidal agents, in particular to a herbicidal agent in the form of an emulsifiable concentrate, containing two active substances (its variants) - 1-phenyl-4-amino-5-chloropyridazinon- (6) (pyridazone) and 3- Methoxycarbonylamino-phenyl-N- (3-methylphenyl) carbamate. The aim of the invention is to increase the durability of the drug during storage of the agent.
    According to the first variant, the herbicidal agent in the form of an emulsifiable concentrate contains as an active substance a mixture of 1-phenyl-4-amino-5-chloropyridazinone- (6) and 3-methoxycarbonylamino-phenyl-N- (3-methylphenyl) -carbamate; as an emulsifier, ethoxylated castor oil or propoxylated ethoxylated iooooctylphenol or. its mixture with 1: 1.5 oxyethylated castor oil, the solvent is a mixture of dimethyl sulfoxide with S, C-dimethylamide of 2-ethylhexanoic acid or M, N-diethylamine of 3-methylbenzenecarboxylic acid and additionally holding a wetting agent ethoxylated ( , 7) isooctylphenol, in the following ratio of components, g / l: 1-Phenyl-4-amino5-chloropyridazinon- (6) 80-120 3-Methoxycarbonyl-amino-phenyl-N- (3-methylphenyl) -carbamate 50-100 Emulsifier50 -100 Wetting agent 50-120 Dimethyl sulfoxide 100-120 M, N-Dimethylamide-2-ethylhexanecarboxylic acid or N N-d and 3-methylcarboxylic acid ethylamide. Up to 1 l. The specified herbicidal agent may additionally contain 3 g / l of N-isopropylsulfamic acid, which further enhances storage stability.
    According to the second variant, the herbicidal agent in the form of an emulsifiable concentrate contains as the active substance a mixture of 1-phenyl-4-amino-5-chloropyridazinone- (6) and 3-methoxycarbonylamino-phenyl-N- (3-methylphenyl) -carbamate, emulsifier and solvent and additionally contains a wetting agent - ethoxylated
    49462
    (, 7) isooctylphenol and bromoacetic acid, and as an emulsifier - propoxylated ethoxylated isooctylphenol, c., As 5 solvent - N, N-diethylamide 3-methylbenzoic acid in the following ratio of components, g / l: 1) enyl -4-amino-5-chloropyr1. Dazone- (6) 100
    O 3-Methoxycarbonylaminophenyl-N- (3-methylphenyl) -carbamate75
    Wetter 100
    Emulsifier50
     Bromoacetic acid 1 N N-Diethylamide 3-methylbenzenecarboxylic acid. Up to 1 l. The proposed remedy is prepared by simply mixing its 0 ingredients, the decomposition of the active substance is determined by liquid chromatography.
    Example 1. An emulsifiable concentrate of the following composition is prepared, g / l: 1-phenyl-4-amino-5-chloropyridazinone- (b) 120; 3-methoxycarbonyl-amino-phenyl-N- (3-methylphenyl) carbamate 80; Dimethyl sulfoxide 100; wetting agent (adduct of 5.7 moles of ethylene oxide to 1 mole of iso-octylphenol) 100; emulsifier (adduct of 25 mol of propylene oxide and 40 mol of ethylene oxide to 1 mol of iso-octylphenol) 50; Ethylhexanecarboxylic acid N, N-dimethylamide 2-5 up to 1 l.
    After storage of the emulsifiable concentrate at 50 ° C for 4 weeks, the decomposition of the active substance, in particular the aforementioned higher bicarbamate derivative, is 0.5%. Example 2. Analogue of Example 1 was used to prepare an emulsifiable concentrate, to which 3 g / l of N-isopropylsulfamic acid was added. After storage of the resulting emulsifiable concentrate at 50 ° C for 4 weeks, decomposition of the active
    substances do not install. I
    0 Comparison of the storage stability data given in examples 1 and 2 suggests that the additional content of N-isopropylsulfamic acid provides an increase in storage stability.
    Example 3: An emulsifiable concentrate of the following composition was prepared, g / l: 1-phenyl-4-amyl-5-chloro313
    pyridazinon- (b) 100; 3-meth-exycarbonylamino-phenyl-p- (3-methylphenyl) -carbamate 80; dimethyl sulfoxide 100; wetting agent (adduct of 5.7 moles of ethylene oxide to 1 mole of iso-octylphenol) 100; emulsifier (adduct of 25 mol of propylene oxide and 40 mol of ethylene oxide to 1 mol of isooctylphenol) 70; N, N-dimethylamide 2-ethylhexanecarboxylic acid to 1l
    After storage of the emulsifiable concentrate at 50 ° C for 4 weeks, the decomposition of the active substance, in particular the above mentioned bicarbamate derivative, is 0.4%.
    EXAMPLE 4 An emulsifiable concentrate of the following composition was prepared, g / l: a pyridazone derivative according to Example 1 80; derived biscarbamate in example 1 100; dimethyl sulfoxide 100; wetting according to example 1 120; the emulsifier according to example 1 20; oxyethylated castor oil (product of the addition of 48 mol of ethylene oxide to 1 mol of castor oil) as an additional emulsifier 30; 2-ethylhexane-carboxylic acid N, N-dimethylamide up to 1 l.
    After storage of the emulsifiable concentrate at 50 ° C for 4 weeks, the decomposition of the active substance, in particular the aforementioned biscarbamate derivative, is 0.8%.
    EXAMPLE 5 An emulsifiable concentrate of the following composition was prepared, g / l: a pyridazone derivative according to Example 1 120; derived biscarbamate in example 1 50; wetting according to example 1 50; emulsifier (48 mol of ethylene oxide and 1 mol of castor oil) 100; dimethyl sulfoxide 100; N-isoprpylsulfamic acid 3; 3-Methylbenzenecarboxylic acid N, N-diethyl amide up to 1 l.
    After storage of the emulsifiable concentrate at 50 ° C for six months, the active substance is not decomposed
    set. I
    EXAMPLE 6 An emulsifiable concentrate of the following composition was prepared, g / l: a pyridazone derivative according to Example 1 120; derived biscarbamate in example 1 100; dimethyl sulfoxide 120; wetting according to example 1 50; emulsifier (48 mol of ethylene oxide and 1 mol of castor oil) 100; Y, N-dime. pamid 2-ethylhexane-carboxylic acid to 1 l.
    464
    After storage for 4 weeks, the decomposition of the active substance, in particular the biscarbamate derivative, is 0.6%.
    EXAMPLE 7 An emulsifiable concentrate of the following composition is prepared, g / l: a pyridazone derivative according to Example 1 120; derived biscarbamate in example 1 50; dimethyl sulfoxide 100; wetting agent for example 1
    50; the emulsifier according to example 3 100; K, K-diethylamide 3-methylbenzenecarboxylic acid to 1 l.
    After storage at 50 ° C for
    No half-year decomposition of the active substance, in particular the biscarbamate derivative, has been observed.
    EXAMPLE 8 An emulsifiable concentrate of the following composition is prepared, g / l; pyridazone derivative according to example 1 100; derived biscarbamate in example 1 75; wetting according to example 1 100; the emulsifier according to example 1 50; bromoacetic acid 1; N, N diethylamide 3-methylbenzenecarboxylic acid to 1 l.
    After storage of the emulsifiable concentrate at 50 ° C for six months, no decomposition of the active substance is observed.
    PRI me R 9 (comparative prototype). An emulsifiable concentrate of the following composition is prepared, g / l: a pyridazone derivative according to Example 1 167; derived biscarbamate in example 1 83; N-methylpyrrolidone 300; morpholine 24; the emulsifier according to example 1 100; cyclohexanone residue 326.
    After storing this emulsifiable concentrate for 1 hour at 50 ° C, the decomposition of the active substance, in particular the indicated biscarbamate derivative, is 30.8%.
    An example. The plants indicated in the table on open ground with a growth of 3-9 cm are treated with the means according to examples 1-9, each agent being used in an amount of 12 liters
    I
    per hectare.
    After 6 days, the percentage of damage is determined. The results of the experiments are shown in the table.
    权利要求:
    Claims (3)
    [1]
    1. Herbicidal agent in the form of an emulsifiable concentrate, containing 5
    as an active substance, a mixture of 1-phenyl-4-amino-5-chloropyridazinone- (b) and 3-methoxycarbonylamino-phenyl-K- (3-methylphenyl) -carbamate, an emulsifier and a solvent, characterized in that in order to maintain storage stability, it contains ethoxylated castor oil or propoxylated hydroxyethylated isooctylphenol or its mixture with 1: 1.5 oxyethnlylated castor oil as an emulsifier, dimethyl sulfoxide with N, N-dimethylamide 2-hexyl hexane as solvent - howl acid or s, l-diethylam 3- house metilbenzolkarbolovoy acid and further comprises a wetting agent - ethoxylated (7) isooctylphenol the following component ratio, g / l:
    1-Phenyl-A-amino-5chloropyridazinon- (b)
    3-Methoxycarbonylamino-eoyl-N- (3-methylphenyl) carbamate
    Emulsifier
    Ethoxylated
    (, 7) isoctylphenol
    Dimethyl sulfoxide
    N, N-Dimethylamide
    2-ethylhexanecarboxylic acid or
    N, N-diethylamide 3-me466
    tilbenzenecarboxylic acid up to 1 l
    [2]
    2. The herbicidal agent according to claim 1, which is different in that it additionally contains g-l N-isopropyl ulfamic acid.
    [3]
    3. Herbicidal agent in the form of an emulsifiable concentrate, containing as active substance
    a mixture of 1-phenyl-4-amino-5-chloropyridazinone- (b) and 3-methoxycarbonylaminophenyl-N- (3-methylphenyl) -carbamate, an emulsifier and a solvent, which is in order to improve storage stability, it additionally contains a wetting agent - ethoxylated (, 7) isooctylphenol and bromoacetic acid, and as an emulsifier - propoxylated ethoxylated isooctylphenol, as a solvent - N, N-diethylamide 3-methylbenzenecarboxylic acid in the following ratio of components, n l:
    1-phenyl-4-amino-5-chloropyridazinon- (b) 100 3-methoxycarbonyl-amino-phenyl-K- (3- (methylphenyl) carbamate 75
    Ethoxylated (, 7) isooctylphenol100
    Propoxylated ethoxylated isooctylphenol 50 Bromoacetic acid 1 Solvent Up to 1 L
    类似技术:
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    同族专利:
    公开号 | 公开日
    AT2987T|1983-04-15|
    PL232306A2|1982-03-29|
    CS224617B2|1984-01-16|
    DK328381A|1982-01-25|
    EP0044955B1|1983-04-13|
    DE3027959A1|1982-03-04|
    HU185641B|1985-03-28|
    DD202230A5|1983-09-07|
    EP0044955A1|1982-02-03|
    DE3160179D1|1983-05-19|
    PL127150B2|1983-09-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3342673A|1964-09-11|1967-09-19|Mobil Oil Corp|Solvent system for formulating carbamates|
    US3810751A|1967-01-10|1974-05-14|Basf Ag|Herbicidal composition of a pyridazone derivative and carbamoyl-oxy phenyl methyl carbamate|
    DE1642216C3|1967-01-10|1975-04-24|Basf Ag, 6700 Ludwigshafen|herbicide|IT1199776B|1986-12-12|1988-12-30|Geronazzo Spa|EMULSIFIABLE CONCENTRATED HERBICIDE COMPOSITIONS BASED ON META BISCARBAMMATES|
    GB8820886D0|1988-09-06|1988-10-05|Dow Chemical Co|Emulsifiable concentrate of pesticide|
    DE10343390A1|2003-09-19|2005-04-14|Bayer Cropscience Gmbh|Surfactant / solvent mixtures|
    BRPI0515968A|2004-10-12|2008-08-12|Bayer Cropscience Gmbh|surfactant / solvent mixtures|
    JP2009538929A|2006-05-26|2009-11-12|ハンツマンペトロケミカルコーポレイション|Low odor and low volatility solvent for agricultural chemicals|
    GB0912975D0|2009-07-24|2009-09-02|Syngenta Ltd|Formulations|
    GB201101209D0|2011-01-24|2011-03-09|Syngenta Ltd|Formulation component|
    RU2665099C2|2013-11-05|2018-08-28|Басф Се|Composition containing pesticide and amide|
    BR112017020457C8|2015-03-31|2020-09-08|Basf Se|composition, method for treating plants, controlling phytopathogenic fungi and / or undesirable plant growth and / or undesirable insect or mite infestation and / or for regulating plant growth, and method for producing a composition|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19803027959|DE3027959A1|1980-07-24|1980-07-24|LIQUID HERBICIDE MIXTURE|
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