前苏联专利SU803843A3 Herbicidic composition

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专利摘要:
1472045 Herbicidal composition MITSUI TOATSU CHEMICALS Inc 16 Sept 1975 [24 Sept 1974] 38095/75 Heading A5E A herbicidal composition comprises (a) at least one compound having the formula: wherein R is OH, OCH3, HN.C6H5 or and (b) N-(butoxymethyl)-2-chloro-2', 6' dicthylacetanilide. Compositions may be prepared in the form of granules, wettable powders or dusts and are suitable for weed control in paddy fields and upland fields. The usual additives may be present in the composition as well as other herbicides, fungicides, insecticides and agricultural chemicals.
公开号:SU803843A3
申请号:SU752174709
申请日:1975-09-24
公开日:1981-02-07
发明作者:Тояма Терухико；Морикава Осаму；Танака Тосими；Ходзо Есиката；Такасава Есио；Куречи Тайсюке
申请人:Мицуи Тоацу Кемикалз Инкорпорей-Тед (Фирма)；
IPC主号:

专利说明:

(54) HERBICIDE STRUCTURE
t
This invention relates to chemical agents for controlling undesirable vegetation in crops of cultivated crops.
The herbicidal composition is known, the active ingredient of which is 2 - (- afgoxy acylamide {T of the general formula
about
herbicidal compositions are not effective enough in crops of cereals against monocots.
In order to enhance the herbicidal activity and selectivity of action, expanding the range of herbicides offers a herbicidal composition based on the C ° derivative ((i-naphthoxy propionic acid of the general formula
OBN (SNZ) SO-K
where R-i is hydrogen or alkyl R hydrogen, alkyl or alkenyl
alkyl or alkenyl C; | -C4, but with R P3 it is hydrogen, Rj is alkyl, and N - (, 3-chlorophenyl) carbamic acid butenyl ester serves as an additional component of this herbicidal composition.
It is also known the use of (p-naphthoquinone) propionamide with diphenyl ether as a herbicidal composition 2.
Widely known are herbicidal compositions such as N-botoximethyl-2-chloro-2, b-diethyl acetyl anilide mixed with C3 thiol carbamate. However known
where to - / ulla-ON, -OSNz, -KNS1
.including as another component, N is butoxymethyl) -2-chloro-2, 6-diethyl acetanilide, the weight ratios of the components of the mixture being respectively from 10: 5 to 30:10 by weight
In tab. Figure 1 shows the physico-chemical characterization of (X.-f | -naphthoxy) -propionic acid derivatives tested as a herbicide.
Example 1. Rice seedlings at the stage from 2 to 5 leaves are planted in the soil in which the seeds of the plants listed in Table 2 were planted. 2. Then, 3 days after planting, the crops are treated with compounds A, B, C, O, in Table. 1 and the compound Z: N (butoxymethyl) -2-chloro-2b-diethyl acetanilide, and also their mixtures. The dose of the compounds and their mixtures are given in table. 2, After a month, we calculate the weight in grams of air-dried weeds left after treatment.
The test results are shown in Table. 2
Example 2. Annual and perennial weed seeds are sown in the soil, and then rice seedlings are planted in a stage of 2-5 needles. After 17 days, plant the crops with the above compounds and their mixtures in the doses indicated in Table. 3. After the month, the weights of the weeds remaining after the treatment, dried in the air, are taken into account.
The test results are presented in the same; bl. 3
Example 3. Annual and perennial seeds are sown in the soil. Wide compound structure
prickly weed plants listed in table. 2, then rice seedlings in a stage of 3-5 leaves are planted and, after 3 and 15 days after planting, the crops are treated with the test compounds indicated in Table. 4, in the dose given also in the table. 4. After a month, we take into account the weight of the remaining airborne dried weeds after processing, and taking into account the rice yield after 1 and 4 months. after processing.
The results are shown in Table. four.
Example 4. The seeds of weeds and cultivated plants listed in Table 5 are sown in the soil into which rice seedlings are planted, and then the soil is treated with compounds A, D and 2 and their mixtures in a dose also given in Table. 5. After a month, the herbicidal activity is recorded on a six-point scale: O — no damage, 5 — full of plant death.
The test results are shown in Table. five.
Table 1
Melting point (or boiling point), g.
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(BUT)
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权利要求:
Claims (1)
[1]
Claim.
A herbicidal composition based on the derivative of “(P-naphthoxy) propionic acid of the general formula) SOW where K is g or -ln tl, wherein in order to enhance the herbicidal activity and selectivity of the action, the composition contains H- (butoxymethyl) -2-chloro-2'6 '-diethylacetanilide, and the weight ratios of the components are respectively from 10: 5 to 30: ·.
50: 10 parts by weight

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引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

DD72638A|

US2396513A|1945-06-12|1946-03-12|American Chem Paint Co|Methods and compositions for killing weeds|

US3547620A|1969-01-23|1970-12-15|Monsanto Co|N-alpha-halo-acetanilide herbicides|

US3663200A|1969-09-26|1972-05-16|Monsanto Co|Grass selective herbicide composition|

JP4316465B2|2004-10-05|2009-08-19|三菱電機株式会社|Electric motor|

JP4614077B2|2005-03-24|2011-01-19|富士フイルム株式会社|Droplet discharge device|JPS54143525A|1978-04-28|1979-11-08|Mitsui Toatsu Chem Inc|Herbicidal composition for paddy rice field|

JPH0362613B2|1983-08-08|1991-09-26|Konishiroku Photo Ind|

JPH0313481Y2|1984-04-21|1991-03-27|

JPS60187140U|1984-05-18|1985-12-11|

US4620699A|1984-07-06|1986-11-04|Savin Corporation|Copy sheet registration assembly for electrophotographic copier|

法律状态:

优先权:

申请号 | 申请日 | 专利标题

JP10885674A|JPS5827242B2|1974-09-24|1974-09-24|

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