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Patent
Ishihara Sangyo Kaisha Ltd. | Date: 2014-02-19

At present, many herbicidal compositions have been developed and used, but they are not necessarily sufficient to control undesired plants such as weeds to be controlled in some cases, and a herbicidal composition having high activity has been desired. A herbicidal composition comprising flazasulfuron or its salt, and at least one herbicidal compound selected from the group consisting of imazapic, hexazinone, mesotrione and their salts, and a method for controlling undesired plants using it.


Patent
Ishihara Sangyo Kaisha Ltd. | Date: 2014-12-16

To provide a fungicidal composition having stable and high fungicidal effects against cultivated crops infected with plant diseases resulting from plant diseases. A fungicidal composition containing, as active ingredients, (a) a benzoylpyridine derivative represented by the formula (I) or its salt: wherein when A is N, B is CX


Patent
Ishihara Sangyo Kaisha Ltd. | Date: 2014-06-26

To provide a herbicidal composition which has a high herbicidal effect against undesired plants while stably maintaining the safety for useful plants, independently of various conditions such as weather conditions, soil conditions, varieties of the crop plants, and the timing for the application of the herbicide. A herbicidal composition comprising (1) 1-(1-ethyl-4-(3-(2-methoxyethoxy)-2-methyl-4-(methylsulfonyl)benzoyl)-1H-pyrazol-5-yloxy)ethyl methyl carbonate or its salt and (2) at least one compound selected from the group consisting of fenchlorazole-ethyl, isoxadifen-ethyl, mefenpyr-diethyl, cloquintocet-mexyl and cyprosulfamide.


Patent
Ishihara Sangyo Kaisha Ltd. | Date: 2013-07-02

To provide a pesticidal composition having a broad pesticidal spectrum, having high activity and having a long lasting effect. A pesticidal composition comprising as active ingredients at least one organic phosphorus compound (A) selected from the group consisting of fosthiazate and imicyafos and at least one compound (B) selected from the group consisting of clothianidin, dinotefuran, thiamethoxam, tefluthrin, silafluofen, chlorfluazuron, flufenoxuron and teflubenzuron (excluding a combination of fosthiazate and tefluthrin).


Patent
Ishihara Sangyo Kaisha Ltd. | Date: 2014-11-24

Titanium dioxide and an electro-conductive titanium oxide which each includes particles having a large major-axis length in a large proportion and comprises columnar particles having a satisfactory particle size distribution. A titanium compound, an alkali metal compound, and an oxyphosphorus compound are heated/fired in the presence of titanium dioxide nucleus crystals having an aspect ratio of 2 or higher to grow the titanium dioxide nucleus crystals. Subsequently, a titanium compound, an alkali metal compound, and an oxyphosphorus compound are further added and heated/fired in the presence of the grown titanium dioxide nucleus crystals. Thus, titanium dioxide is produced which comprises columnar particles having a weight-average major-axis length of 7.0-15.0 m and in which particles having a major-axis length of 10 m or longer account for 15 wt. % or more of all the particles. A solution of a tin compound and a solution of compounds of antimony, phosphorus, etc. are added to a suspension obtained by suspending the titanium dioxide. The particles are sedimented. Subsequently, the product obtained is heated/fired to produce an electro-conductive titanium oxide which comprises the titanium dioxide and an electro-conductive coating formed on the surface thereof.

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