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公开(公告)号:JPH04312501A
公开(公告)日:1992-11-04
申请号:JP2022292
申请日:1992-02-05
Applicant: HOECHST AG
Inventor: HEINRICH RUDOLF , MAIER THOMAS , KOCUR JEAN , SCHLICHT RAINER
IPC: A01N25/14 , A01N20060101 , A01N25/00 , A01N25/04 , A01N25/10 , A01N25/26 , A01N25/28 , A01N33/18 , A01N43/76 , A01N53/08 , A01N53/10 , A01N55/00 , A01N57/16 , A01P3/00 , A01P13/00
Abstract: PURPOSE: To obtain a pesticide granules emulsifiable in water that contains an agrochemically active substance insoluble or slightly soluble in water and a water-soluble shell-forming structure material, has no fluidity with reduced dusting, readily emulsifiable in water and can be added in a dose. CONSTITUTION: Pesticide granules, emulsifiable in water, comprises (A) at least 2-70wt.% of at least one selected from agrochemically active substances such as water-insoluble or slightly soluble herbicides, insecticides, fungicides, acaricides, nematocides, pheromones, repellents and the like and (B) 10-80wt.% of an at least partially water-soluble shell-forming structure material such as gelatin, gum Arabic, cellulose derivatives, starch derivatives, sodium alginate, PVA, poly(vinyl pyrrolidone). Said granules are produced by removing moisture from the aqueous dispersion of the components for the granules in a fluidized bed dryer that is operated by counter-currently. To these granules, when necessary, are formulated up to 80wt.% of a high-boiling solvent, up to 20wt.% of a moisturizer and up to 20wt.% of pharmaceutical additives.
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公开(公告)号:JPH05132406A
公开(公告)日:1993-05-28
申请号:JP12391292
申请日:1992-05-15
Applicant: HOECHST AG
Inventor: FRISCH GERHARD , MAIER THOMAS
Abstract: PURPOSE: To obtain a suspoemulsion comprising phenoxaprop-p-ethyl, a herbicidal compound, a solvent and a surfactant composition. CONSTITUTION: This suspoemulsion comprises phenoxaprop-p-ethyl, a sulfonylurea-based and/or phenylurea-based herbicidal compound, an aromatic solvent or a solvent mixture and a surfactant composition o f ethoxylated tristyrylphenol and ethoxylated sterically modified synthetic alcohol having 13C average chain strength as active ingredients. The suspoemulsion comprises preferably 0.1-20wt.% phenoxaprop-p-ethyl, 0.1-60wt.% urea-based herbidical compound, 2-70wt.% solvent or solvent mixture and 0.1-30wt.% surfactant composition. The suspoemulsion is useful for removing growth of plants with are not desirable by applying the formulation to plants, plant seeds and culturing regions.
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公开(公告)号:CZ289364B6
公开(公告)日:2002-01-16
申请号:CS33092
申请日:1992-02-05
Applicant: HOECHST AG
Inventor: HEINRICH RUDOLF , MAIER THOMAS , KOCUR JEAN , SCHLICHT RAINER
IPC: A01N25/14 , A01N20060101 , A01N25/00 , A01N25/04 , A01N25/10 , A01N25/26 , A01N25/28 , A01N33/18 , A01N43/76 , A01N53/08 , A01N53/10 , A01N55/00 , A01N57/16 , A01P3/00 , A01P13/00
Abstract: The proposed granulate of protective agents for plants, emulsifiable in water and with average particle diameter within 0.3 to 5 mm contains 2 to 70 percent by weight of at least one water-insoluble or hardly soluble pesticidally active substance, 20 to 80 percent by weight of a high-boiling solvent or a mixture of solvents and 10 to 80 percent by weight of at least partly water-soluble wrapper- and structure-forming material consisting substantially of polyvinyl alcohol obtained by partial saponification of polyvinyl acetate with hydrolysis degree ranging from 72 to 99 percent by mole and having viscosity within the range of 2 to 18 mPa.s, measured in 4 percent aqueous solvent at 20 degC, or from a mixture of such polyvinyl alcohols. The process for preparing the granulate is characterized by removing water from the granulate component water dispersion by drying thereof in fluidized bed. The invented granulate is used for preparing aqueous preparations of pesticidally active substances.
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公开(公告)号:AU661687B2
公开(公告)日:1995-08-03
申请号:AU1626192
申请日:1992-05-15
Applicant: HOECHST AG
Inventor: FRISCH GERHARD , MAIER THOMAS
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公开(公告)号:ZA926941B
公开(公告)日:1993-04-28
申请号:ZA926941
申请日:1992-09-11
Applicant: HOECHST AG
Inventor: HEINRICH RUDOLF , RUDOLF HEINRICH , HAASE DETLEV , DETLEV HAASE , MAIER THOMAS , THOMAS MAIER
IPC: A01N20060101 , A01N
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公开(公告)号:ZA9206941B
公开(公告)日:1993-04-28
申请号:ZA9206941
申请日:1992-09-11
Applicant: HOECHST AG
Inventor: HEINRICH RUDOLF , RUDOLF HEINRICH , HAASE DETLEV , DETLEV HAASE , MAIER THOMAS , THOMAS MAIER
IPC: A01N20060101 , A01N
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公开(公告)号:MX9200495A
公开(公告)日:1993-01-01
申请号:MX9200495
申请日:1992-02-04
Applicant: HOECHST AG
Inventor: HEINRICH RUDOLF , MAIER THOMAS , KOCUR JEAN , SCHLICHT RAINER
IPC: A01N20060101 , A01N25/14 , A01N25/00 , A01N25/04 , A01N25/10 , A01N25/26 , A01N25/28 , A01N33/18 , A01N43/76 , A01N53/08 , A01N53/10 , A01N55/00 , A01N57/16 , A01P3/00 , A01P13/00
Abstract: The invention relates to water-emulsifiable granules of plant protection agents comprising the pesticidal active substance in liquid or dissolved form and a coating- and structure-imparting material which is at least partially soluble in water, to the use of these granules as new, advantageous plant protection formulations, and to processes for their preparation. Furthermore, it relates quite generally to the use of polyvinyl alcohols as coating- and structure-imparting materials in the preparation of water-emulsifiable granules which contain organic compounds dissolved in a high-boiling solvent or solvent mixture.
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公开(公告)号:CS147292A3
公开(公告)日:1992-12-16
申请号:CS147292
申请日:1992-05-15
Applicant: HOECHST AG
Inventor: FRISCH GERHARD , MAIER THOMAS
Abstract: The invention relates to storage-stable aqueous suspoemulsions which contain fenoxaprop-ethyl, a sulphonylurea and/or phenylurea, an aromatic solvent and a surfactant combination of ethoxylated tristyrylphenol and ethoxylated synthesis alcohol, which are optionally phosphated, to processes for their preparation, and to their use in crop protection.
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公开(公告)号:HU9202930D0
公开(公告)日:1992-11-30
申请号:HU9202930
申请日:1992-09-14
Applicant: HOECHST AG
Inventor: HEINRICH RUDOLF , HAASE DETLEV , MAIER THOMAS
Abstract: Microemulsions contain: (a) a phenoxyphenoxy or heteroaryloxyphenoxy carboxylic acid herbicide; (b) a dispersant selected from fatty alcohol polyoxypropylene-polyoxyethylene ethers and polyoxyethylene-polyoxypropylene block copolymers; (c) an emulsifier or wetting agent selected from Ca dodecylbenzene sulphonate, fatty acid polyglycol esters, ethoxylated nonylphenols and alkanol polyglycol ethers; and (d) an organic solvent. The compsns. pref. contain 20-35 wt.% (a), 10-50 wt.% (d), 15-25 wt.% (c), 1-10 wt.% (h) and 15-50 wt.% water. Component (a) is fenoxapropethyl in D or DL form. Component (d) is an aromatic, ketone or pyrollidone solvent.
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公开(公告)号:HUT60601A
公开(公告)日:1992-10-28
申请号:HU138492
申请日:1990-10-24
Applicant: HOECHST AG
Inventor: HEINRICH RUDOLF , MAIER THOMAS , SCHUMACHER HANS
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