• 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:
    INSECTOR-REGULATING COMPOSITION containing 5-10 wt.% 2,3-dihydro-2, 2-dimesh1-7-benzofuransh1-methylcarbamate and 90-95 wt.% Solid carrier, characterized in that, with the aim of increasing the growth-stimulating activity of the composition, as a carrier, it contains granulated, partially hydrolyzed plant waste from the core of corn cobs.
    公开号:SU1175346A3
    申请号:SU803212602
    申请日:1980-11-25
    公开日:1985-08-23
    发明作者:Андьян Шандор；Рац Иштван；Радваньи Эржебет；Коватш Ференц；Детре Тамаш；Шош Йожеф
    申请人:Хиноин Дьедьсер Еш Ведьесети Термекек Дьяра Рт (Инопредприятие)；
    IPC主号:
    专利说明:

     1 The invention relates to chemical means of protecting and regulating plant growth. The purpose of the invention is to increase the growth-stimulating activity of the composition. New formulations are prepared by coating and / or impregnating the carrier with a solution or suspension of carbofuran with the addition of additional additives as necessary and the final drying of the composition. Chloroform or oil can be used as organic solvents. The carrier is obtained by hydrolysis of agricultural waste with steam treatment with –200®С followed by 1 m granulation, for example, using high-speed pipe granulating equipment. In this way, carriers are prepared from various plant wastes, preferably the heart of corn cobs, corn stalks, crushed cornwood or sawdust obtained from broadleaf trees, rice husk, cane or crushed cane. The essence of the invention lies in the use of insecticidal active carbofuran together with the carrier prepared in this way leads to a significant increase in growth-stimulating activity, which could not be assumed, since such carriers were almost completely insignificant relative to biologically active compounds. However, it is not possible to expect that the components of these carriers, which can be selectively used by plants on a very small (catalytic) amount, KQTopoe is only part of the amount required for traditional soil fertilizer, have such a favorable effect on the plant organism. It was found that as a result of the treatment of the proposed composition of the weight of the parts of the races in the ground. The growth in the early stage of their development increases significantly, and the stem is thickened and the leaf size increases. 62 In addition, the level of greenness of leaves of control plants of tomatoes and corn, wheat, tobacco and sugar beet in field experiments is higher than that of untreated plants. At the same time, carbofuran has a greater effect on root growth when using the proposed carriers, and, accordingly, control plants have thicker, branched and long roots, and more hairy roots are obtained. The content of carbofuran in the proposed formulations is between 1 and 50% by weight, preferably from 5 to 10% by weight, i.e. is in the same range as the carbofuran content in industrially applicable carbofuran-containing formulations. The compositions can be prepared starting with an aqueous or organic solution or suspension of carbofuran. For example, chloroform or oil can be used as organic solvents. In addition to the active ingredient in the carrier, the compositions may also contain other additives, such as adhesives, for example film-forming agents, And t, e. Example 1, 1360 kg / h of the core of corn cobs are hydrolyzed with steam, at a pressure of 12 at. The corn cob core has the following characteristics: granule size 2–20 mm, water content 20.8%, volume weight 199 g / l, pentose content of relatively dry matter 33%, content of lignin relative to dry matter 30%, cellulose content cjrxoro substances 36%, ash content relative to dry matter 1%, 1432 kg / h of hydrolyzate obtained, which has the following properties: grain size 0.02-2 mm, water content 42%, wet bulk weight 500 g / l, furfural content relative dry matter 16%, lignin content 35% dry matter, 40% relative to dry matter cellulose. The hydrolyzate is then granulated in high-speed knife tube granulating equipment. This results in 612 kg of granulate having a granule size of 0.1 - 1 mm. 26.8 g / 100 g (out of a 1: 1 mixture of xylene and gasoline oil) a BET surface of 2.4, pH 5.7 (in a 10% aqueous suspension). Then the obtained carrier granules are filled into a cylinder having a diameter of 200 mm. height 400 mm and eat bone 9 kg. The bottom of the cylinder is made in the form of a perforated plate, to the top of which a dust filter is attached, and air is passed through it from the bottom up. The carrier is set in motion by air flow at a speed of 1.5 m / s t 1 kg of carbofuran is dissolved in 6.8 kg of chloroform and the solution is injected onto a moving granulate. Air is passed through the system until the chloroform is completely evaporated. Carbofuran forms an equal coating on the surface. The resulting composition contains 10% by weight of carbofuran. Example 2. 1200 kg of wood waste is hydrolyzed with steam at a pressure of 12 at. The main material has the following characteristics: grain size 20–50 mm, water content 18%, volume weight. 180 g / l, pentose content with respect to dry matter is 22%, lignin content with respect to dry matter is 26%, cellulose content with respect to dry matter is 42%, ash content with respect to dry matter is 0.8%. 1470 kg / h of hydrolyzate was obtained, which has the following properties: grain size 0.02–2 mm, water content 52%, wet bulk weight 500 g / l, furfurol resin content relative to dry matter 10%, lignin content relative to dry matter 30% , the content of cellulose relative to dry matter is 45%, the ash content relative to dry matter is 1.2%. The resulting hydrolyzate is then granulated in a high-speed knife-and-pellet tube granulating equipment. 620 kg of granulate was obtained, with grain size of 0.1-10 mm. Other characteristics of the granulate: sorption capacity 78 g / 1 (out of 1: 1 mixture of xylene and gasoline oil), BET area 2.3, pH 3 In a manner similar to example 1, a composition containing 10% by weight of carbofuran is obtained. D6 ExampleZ. 2 kg of crystalline carbofuran is suspended in 3.0 kg of a hydrocarbon derivative having a low boiling point (oil), and the suspension is processed in a wet grinding unit to obtain a stable suspension. The size of carbofuran granules in the resulting paste is preferably between 1 and 10 m. 18 kg of granulate prepared according to Example 1, 5 kg of paste containing 40% carbofuran by weight are injected onto a mixed carrier and the oil is evaporated by blowing mountains what air. Get a composition containing a 10% carbofuran hangover. Example 4. 2 kg of crystalline carbofzan are suspended in 3 kg of water as in Example 3. A composition is obtained containing 10% carbofuran by weight. Example 5. The following compositions were tested for comparison of the inspection-regulating activity: the composition according to example 1i, the composition prepared according to example 1, but with a carbofuran content of 5% and a carrier of 95% wt. untreated plants, the composition prepared according to example 1, but with a carbofuran content of 8% by weight. Biological tests are performed as follows. Pots with an area of 228 cm. Fill up to 5 cm with loamy garden soil. Ground for different tests taken from different places. Seeds of tomato varieties Harrow placed on the surface of the earth. The test materials and formulations are respectively applied across the entire surface directly to the plants. The granules are homogenized with 3 cm of washed river sand and moistened uniformly on the surface of the pots. When testing one active ingredient, the entire surface is treated with a saturated carbofuran solution containing 700 hours, per thousand active ingredient, by means of a dropping tube. The seeds are then covered with a 50 cm wide soil, passed through a 1-3 mesh screen. The pots are kept in a greenhouse at 18–25 ° C and a humidity of 60–90%. After 28 and 35 days.
    accordingly, the weight of 25 plants is measured and the average mathematical value is calculated.
    Do 6 repetitions. The data correspond to the average value of the measurements.
    The test results proposed and known compositions are presented in the table.
    From the results, it follows that the weight of the seedlings treated with the proposed formulations strongly exceeds the weight of plants treated with a solution of carbofuran and untreated plants. This increase in weight can also be observed in comparison with the industrial carbofuran-containing composition FMC - Niagara - FURADAN 10G. The difference between the activity of accelerating the growth of plants of the proposed formulations and the last known, where as a carrier
    quartz is used, more than the difference with respect to the carbofuran solution. Since the quartz carrier is obviously inert with respect to the active ingredient carbofuran, the increase in the activity that accelerates the growth of carbofuran plants in the proposed formulation, due to the carrier used, is a drying of two factors: the carrier compensates for the loss of activity relative to one active ingredient and increases the activity compared to one active ingredient .
    The excess effect of the proposed formulations is due to the fact that proteins, sugars, carboxylic acids, furfural, various meso and micro-feeds in combination with carbofuran have a beneficial effect on the activity of the plant organism.
    权利要求:
    Claims (1)
    [1]
    INSECTOR-STRENGTHING COMPOSITION, containing 5-10 wt.% 2,3-dihydro-2,2-dimethyl-7-benzofuranyl-methyl carbamate and 90-95 wt. X solid carrier, characterized in that, in order to increase the growth-promoting activity of the composition, as a carrier, it contains granular partially hydrolyzed plant waste from the core of corn cobs.
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    同族专利:
    公开号 | 公开日
    AT372243B|1983-09-12|
    EP0030133A1|1981-06-10|
    EP0030133B1|1983-07-27|
    JPH0135802B2|1989-07-27|
    JPS5687503A|1981-07-16|
    US4405353A|1983-09-20|
    ATA577480A|1983-02-15|
    DE3064450D1|1983-09-01|
    HU181665B|1983-10-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2974030A|1957-03-11|1961-03-07|Plant Products Corp|Insecticidal plant mulch|
    US3030734A|1959-04-07|1962-04-24|Brickey John Kyle|Ground mulch|
    US3474171A|1964-01-23|1969-10-21|Fmc Corp|2,2-dimethyl-2,3-dihydrobenzofuranyl-7-n-methylcarbamate|
    US3564605A|1964-10-14|1971-02-16|Fmc Corp|Benzofuran carbamates and method for controlling arthropoda nematoda|
    US3547955A|1966-11-25|1970-12-15|Fmc Corp|2,3-dihydro-2,2-dimethyl-7-benzofuranyl n- carbamate|
    US3649241A|1969-07-22|1972-03-14|Du Pont|1--3,3-dimethylureas as selective herbicide|
    JPS50126838A|1974-01-17|1975-10-06|
    HU170617B|1974-12-05|1977-07-28|
    US4125392A|1975-02-14|1978-11-14|Primo Angelo M|Seaweed extract product and methods of producing and utilizing same|
    DE2655398A1|1976-12-07|1978-06-08|Peti Nitrogenmuevek|Carrier material for biologically active substances - is prepd. by hydrolysis of agricultural waste and contains cellulose and lignin |EP0095788B1|1982-05-28|1985-12-18|BBC Aktiengesellschaft Brown, Boveri & Cie.|Gas turbine combustion chamber and method of operating it|
    GB2188651B|1986-03-31|1990-07-04|Lowe Henry E|Non-clay material granules|
    HU207197B|1987-07-16|1993-03-29|Chinoin Gyogyszer Es Vegyeszet|Plant protecting solution and aquous suspension containing water insoluble active component|
    FR2694904B1|1992-08-05|1997-02-21|
    FR2694517B1|1992-08-05|1995-05-19|Phytoforce|Pieces of wood impregnated with an animal repellant.|
    US20090227452A1|2001-09-14|2009-09-10|Birthisel Timothy D|Spent fermented grain soil additive|
    US6979492B2|2002-08-09|2005-12-27|E. I. Du Pont De Nemours And Company|Thermoplastic elastomer comprising poly soft segment and polyamide hard segment|
    US9693967B2|2005-09-07|2017-07-04|Southwest Research Institute|Biodegradable microparticle pharmaceutical formulations exhibiting improved released rates|
    US8110608B2|2008-06-05|2012-02-07|Ecolab Usa Inc.|Solid form sodium lauryl sulfatepesticide composition|
    US8968757B2|2010-10-12|2015-03-03|Ecolab Usa Inc.|Highly wettable, water dispersible, granules including two pesticides|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    HU79CI1991A|HU181665B|1979-11-28|1979-11-28|Plant protective composition containing carbofurane with increased growth promoting and insecticide effect|
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