MAKHTESHIM CHEMICAL WORKS LTD. Patent applications |
Patent application number | Title | Published |
20150173360 | SYNERGISTIC AGRICULTURAL PEST CONTROL - A method for controlling agricultural insects in a crop, comprising contacting the agricultural insects or the agricultural insects' food supply, habitat, breeding grounds or locus with a synergistically effective amount of a combination of bifenthrin and fipronil is disclosed. | 06-25-2015 |
20140259906 | MICROENVIRONMENT FOR EFFICIENT UPTAKE OF FERTILIZERS AND OTHER AGROCHEMICALS IN SOIL - The present invention provides a bead comprising: i) an external zone comprising a super absorbent polymer (SAP) that is capable of absorbing at least about 5 times its weight in water, surrounding ii) at least one internal zone comprising a core that contains at least one agrochemical, wherein the external zone is permeable to oxygen when hydrated, or the internal zone is formulated to release the at least one agrochemical into the external zone over a period of at least about one week when the hydrogel of the external zone is hydrated. The present invention also provides methods of using beads of the invention. | 09-18-2014 |
20140213626 | POLYMORPHS AND AMORPHOUS FORMS OF 5-AMINO-1-[2,6-DICHLORO-4-(TRIFLUOROMETHYL)PHENYL]-4-[(TRIFLUOROMETHYL)SU- LFINYL]-1H-PYRAZOLE-3-CARBONITRILE - The present invention relates to novel crystalline polymorphs, solvate pseudomorphs and amorphous form of 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoroethyl)sulfinyl]-1H-pyrazole-3-carbonitrile (fipronil). The present invention also provides methods for preparing the novel polymorphs, pseudomorphs and amorphous form, as well as insecticidal or pesticidal compositions comprising same, and methods of use thereof as pesticidal agents. | 07-31-2014 |
20140039026 | POLYMORPHS AND AMORPHOUS FORMS OF 5-AMINO-1-[2,6-DICHLORO-4-(TRIFLUOROMETHYL)PHENYL]-4-[(TRIFLUOROMETHYL)SU- LFINYL]-1H-PYRAZOLE-3-CARBONITRILE - The present invention relates to novel crystalline polymorphs, solvate pseudomorphs and amorphous form of 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile (fipronil). The present invention also provides methods for preparing the novel polymorphs, pseudomorphs and amorphous form, as well as insecticidal or pesticidal compositions comprising same, and methods of use thereof as pesticidal agents. | 02-06-2014 |
20130261303 | PROCESS FOR THE PREPARATION OF SUBSTITUTED CYANOPHENOXY-PYRIMIDINYLOXY-PHENYL ACRYLATE DERIVATIVES - The present invention provides a process for reacting between a phenol derivative and an aromatic substrate under phenolate forming conditions comprising the following steps: (a) reacting a phenol derivative with a base in a polar organic solvent to obtain a phenolate salt, wherein water is removed from the reaction mixture during the reaction, (b) adding the aromatic substrate to the reaction mixture obtained in step (a), (c) heating the reaction mixture of step (b) to a temperature in the range of 80° to 1300° C., preferably, 90° to 1000° C. for 2 to 7 hours to obtain a phenoxy substituted aromatic substrate, (d) removing the solvent from the mixture of step (c) and optionally further isolating and purifying the phenoxy substituted aromatic substrate. Optionally, the removal of water during step (a) is in conjunction with partial removal of the organic solvent. | 10-03-2013 |
20130225535 | SYNERGISTIC FUNGICIDAL COMPOSITION - The present invention relates to a composition comprising a combination of a morpholine fungicide; a phthalimide fungicide; and a phosphorus containing fungicide, wherein the composition has a synergistically enhanced activity. | 08-29-2013 |
20130210863 | SYNERGISTIC INSECTICIDAL MIXTURES - The present invention relates to synergistic insecticidal mixtures comprising a) a Pyrethroid insecticide (preferably bifenthrin), b) a Neonicotinoid insecticide (preferably imidacloprid) and c) a Benzoylphenyl urea insecticide (preferably novaluron) and to the related compositions and methods of controlling insects. | 08-15-2013 |
20120197023 | PROCESS FOR PREPARING PYRIDINAMINES AND NOVEL POLYMORPHS THEREOF - The present invention relates to an improved process for the synthesis and purification of 3-chloro-N-(3-chloro-5-tri-fluoromethyl-2-pyridyl)-α,α,α-trifluoro-2,6-di-nitro-p-toluidine (fluazinam) and other pyridinamines, which implements methyl isobutyl ketone (MIBK) as the reaction solvent. The process of the invention overcomes the drawbacks of prior art methods, by reducing the side reactions such as hydrolysis, eliminating the need for difficult and labor-intensive purification methods, and providing pure products in higher yields. The present invention relates to novel crystalline polymorphic forms fluazinam, and to mixtures of the polymorphs. The present invention also provides methods for preparing the novel polymorphs, as well as pharmaceutical compositions comprising same, and methods of using the polymorphs as pesticidal agents for combating noxious living organisms on agricultural and horticultural crops. | 08-02-2012 |
20110263655 | METHOD FOR CONTROLLING INSECTS IN PLANTS - The invention relates to a method for controlling woolly apple aphid insect comprising contacting the insect or a locus, where control of the insect is desired, with a combination of at least one neonicotinoid compound and at least one benzoylphenyl urea compound. | 10-27-2011 |
20110207792 | POLYMORPHS AND AMORPHOUS FORMS OF 5-AMINO-1-[2,6-DICHLORO-4-(TRIFLUOROMETHYL)PHENYL]-4-[(TRIFLUOROMETHYL)SU- LFINYL]-1H-PYRAZOLE-3-CARBONITRILE - The present invention relates to novel crystalline polymorphs, solvate pseudomorphs and amorphous form of 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile (fipronil). The present invention also provides methods for preparing the novel polymorphs, pseudomorphs and amorphous form, as well as insecticidal or pesticidal compositions comprising same, and methods of use thereof as pesticidal agents. | 08-25-2011 |
20110144172 | Crystalline Modifications of Prothioconazole - There is disclosed a crystalline DMSO solvate of prothioconazole as well as amorphous prothioconazole. Methods for making these solid forms, microbicidal compositions comprising them and uses thereof are also disclosed. | 06-16-2011 |
20100173920 | POLYMORPHS OF 3-(E)-2--3-METHOXYACRYLATE - The present invention relates to novel crystalline polymorphic and amorphous forms of the compound (E)-2-{2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl}-3-methoxy-acrylate(azoxystrobin). Infrared Raman spectra, X-ray powder diffraction pattern and differential scanning calorimetry thermogram of two polymorphs “A” and “B” are provided. Further, the present invention also provides methods for preparing the novel polymorphic forms “A” and “B”, as well as processes for producing mixtures of the polymorphs, and a process for preparing amorphous azoxystrobin. Yet further, the present invention provides anti-fungal compositions comprising the novel crystalline polymorphs “A” and “B” or amorphous azoxystrobin, which are useful for controlling and combating fungi grown on agricultural and horticultural crops and up-land, and methods of using the same as pesticidal agents for combating fungi on agricultural and horticultural crops. | 07-08-2010 |
20090093532 | POLYMORPHS AND AMORPHOUS FORMS OF 5-AMINO-1-[2,6-DICHLORO-4-(TRIFLUOROMETHYL)PHENYL]-4-[(TRIFLUOROMETHYL)SU- LFINYL]-1H-PYRAZOLE-3-CARBONITRILE - The present invention relates to novel crystalline polymorphs, solvate pseudomorphs and amorphous form of 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile (fipronil). The present invention also provides methods for preparing the novel polymorphs, pseudomorphs and amorphous form, as well as insecticidal or pesticidal compositions comprising same, and methods of use thereof as pesticidal agents. | 04-09-2009 |
20080312086 | PEST CONTROL SHEET - A sheet for pest control, wherein said sheet is of polymeric material and comprises at least two layers; a top layer and a bottom layer, wherein the bottom layer contains a herbicide and one or more pesticides selected from among fungicides and insecticides, and the top layer optionally containing an insecticide and/or fungicide. Other aspects of the invention include a polymeric composition used in the preparation of the sheets and a method for pest control in agriculture, horticulture and gardens. | 12-18-2008 |