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1. 发明授权

US07638506B2 Granular agrochemical composition 有权
标题翻译：颗粒状农药组合物
公开(公告)号：US07638506B2
公开(公告)日：2009-12-29
申请号：US11645615
申请日：2006-12-27
申请人： Eisuke Ozaki , Kazunori Kurita , Tetsuo Ohkawa
发明人： Eisuke Ozaki , Kazunori Kurita , Tetsuo Ohkawa
IPC分类号： A61K31/655 , A61K9/14 , A61K33/08 , A01N51/00 , A01N25/00 , A01N59/06 , A01N47/36
CPC分类号： A01N25/14 , A01N25/12 , A01N25/30 , A01N43/54 , A01N47/36 , A01N25/32 , A01N2300/00
摘要： Provided is a granular agrochemical composition by which the problems accompanying the prior art granular agrochemical compositions can be overcome, which can be prepared in a simple formulation and by which sustained releasability of the agrochemically active ingredient is obtained so that the load on the environments can be decreased and the chemical damages caused by the agrochemically active ingredient can be alleviated or prevented. The granular agrochemical composition contains an acidic agrochemically active ingredient, a cationic surfactant and a basic substance. Inter alia, a pH of 5 or higher is obtained in a 1% by mass aqueous suspension thereof. Preferably, the acidic agrochemically active ingredient should have a pKa of 2 to 7 and the cationic surfactant should be one which is gelled or exhibits swellability in water.
摘要翻译：本发明提供一种颗粒状农药组合物，通过该粒状农药组合物可以克服现有技术的颗粒状农药组合物所带来的问题，可以以简单的配方制备并获得农业化学活性成分的持续释放性，使得环境负荷可以可以减轻或防止农业化学活性成分引起的化学损伤。颗粒状农药组合物含有酸性农业化学活性成分，阳离子表面活性剂和碱性物质。其中1质量％以上的水性悬浮液可以获得pH5以上。优选地，酸性农业化学活性成分的pKa应为2-7，阳离子表面活性剂应为在水中凝胶化或表现出溶胀性的表面活性剂。

2. 发明申请

US20070105720A1 Granular agrochemical composition 有权
标题翻译：颗粒状农药组合物
公开(公告)号：US20070105720A1
公开(公告)日：2007-05-10
申请号：US11645615
申请日：2006-12-27
申请人： Eisuke Ozaki , Kazunori Kurita , Tetsuo Ohkawa
发明人： Eisuke Ozaki , Kazunori Kurita , Tetsuo Ohkawa
IPC分类号： A01N47/36 , A01N43/54
CPC分类号： A01N25/14 , A01N25/12 , A01N25/30 , A01N43/54 , A01N47/36 , A01N25/32 , A01N2300/00
摘要： Provided is a granular agrochemical composition by which the problems accompanying the prior art granular agrochemical compositions can be overcome, which can be prepared in a simple formulation and by which sustained releasability of the agrochemically active ingredient is obtained so that the load on the environments can be decreased and the chemical damages caused by the agrochemically active ingredient can be alleviated or prevented. The granular agrochemical composition contains an acidic agrochemically active ingredient, a cationic surfactant and a basic substance. Inter alia, a pH of 5 or higher is obtained in a 1% by mass aqueous suspension thereof. Preferably, the acidic agrochemically active ingredient should have a pKa of 2 to 7 and the cationic surfactant should be one which is gelled or exhibits swellability in water.
摘要翻译：本发明提供一种颗粒状农药组合物，通过该粒状农药组合物可以克服现有技术的颗粒状农药组合物所带来的问题，可以以简单的配方制备并获得农业化学活性成分的持续释放性，使得环境负荷可以可以减轻或防止农业化学活性成分引起的化学损伤。颗粒状农药组合物含有酸性农业化学活性成分，阳离子表面活性剂和碱性物质。其中1质量％以上的水性悬浮液可以获得pH5以上。优选地，酸性农业化学活性成分的pKa应为2-7，阳离子表面活性剂应为在水中凝胶化或表现出溶胀性的表面活性剂。

3. 发明申请

US20050250648A1 Granular agricultura-chemical composition 审中-公开
标题翻译：颗粒状农业化学成分
公开(公告)号：US20050250648A1
公开(公告)日：2005-11-10
申请号：US10508162
申请日：2003-03-24
申请人： Eisuke Ozaki , Kazunori Kurita , Tetsuo Ohkawa
发明人： Eisuke Ozaki , Kazunori Kurita , Tetsuo Ohkawa
IPC分类号： A01N25/12 , A01N25/14 , A01N25/30 , A01N43/54
CPC分类号： A01N25/14 , A01N25/12 , A01N25/30 , A01N43/54 , A01N47/36 , A01N25/32 , A01N2300/00
摘要： Provided is a granular agrochemical composition by which the problems accompanying the prior art granular agrochemical compositions can be overcome, which can be prepared in a simple formulation and by which sustained releasability of the agrochemically active ingredient is obtained so that the load on the environments can be decreased and the chemical damages caused by the agrochemically active ingredient can be alleviated or prevented. The granular agrochemical composition contains an acidic agrochemically active ingredient, a cationic surfactant and a basic substance. Inter alia, a pH of 5 or higher is obtained in a 1% by mass aqueous suspension thereof. Preferably, the acidic agrochemically active ingredient should have a pKa of 2 to 7 and the cationic surfactant should be one which is gelled or exhibits swellability in water.
摘要翻译：本发明提供一种颗粒状农药组合物，通过该粒状农药组合物可以克服现有技术的颗粒状农药组合物所带来的问题，可以以简单的配方制备并获得农业化学活性成分的持续释放性，使得环境负荷可以可以减轻或防止农业化学活性成分引起的化学损伤。颗粒状农药组合物含有酸性农业化学活性成分，阳离子表面活性剂和碱性物质。其中1质量％以上的水性悬浮液可以获得pH5以上。优选地，酸性农业化学活性成分的pKa应为2-7，阳离子表面活性剂应为在水中凝胶化或表现出溶胀性的表面活性剂。

4. 发明申请

US20060013846A1 Agricultural or horticultural particulate composition comprising wettable granular agent 审中-公开
标题翻译：农业或园艺颗粒组合物包含可湿性颗粒剂
公开(公告)号：US20060013846A1
公开(公告)日：2006-01-19
申请号：US10532108
申请日：2003-10-21
申请人： Kazunori Kurita , Yuji Misumi , Eisuke Ozaki , Toshihiro Ikeuchi
发明人： Kazunori Kurita , Yuji Misumi , Eisuke Ozaki , Toshihiro Ikeuchi
IPC分类号： A01N25/00
CPC分类号： A01N25/30 , A01N25/14
摘要： As a novel, agricultural or horticultural granular composition having a low foamability and comprising a granular wettable powder, that is, water-dispersible granules which can have an improved disintegrability in water, an improved dispersibility in water and an improved suspensibility in water, irrespective of the nature and the property of the agrochemically active ingredient as incorporated, there is provided an agricultural or horticultural granular composition comprising as the essential components, (a) at least one of an agrochemically active ingredient, (b) at least one of a surfactant selected from a sulfonate-type surfactant, a sulfate-type surfactant and a phosphate-type surfactant, and (c) at least one of a metal salt of a fatty acid of 6 to 28 carbon atoms. An aqueous dispersion which may be prepared by diluting the composition of the present invention with water has a low foamability. When the present composition is mixed with water, the granules of the present composition can rapidly disintegrate in water and can separate into finely-divided disperse particles which are kept suspended well in water.
摘要翻译：作为具有低发泡性并且包含颗粒状可湿性粉剂的农业或园艺用颗粒组合物，即可在水中具有改善的崩解性的水分散性颗粒，在水中的分散性提高，并且在水中具有改善的悬浮性，而不管所提供的农业或园艺颗粒组合物包含作为必需组分的农业或园艺颗粒组合物，（a）至少一种农业化学活性成分，（b）至少一种选自表面活性剂的表面活性剂磺酸盐型表面活性剂，硫酸盐型表面活性剂和磷酸盐型表面活性剂，和（c）碳原子数为6〜28的脂肪酸的金属盐中的至少一种。可通过用水稀释本发明组合物制备的水分散体具有低起泡性。当本发明组合物与水混合时，本发明组合物的颗粒可以在水中快速崩解并分离成细分散的分散颗粒，其保持悬浮在水中。

5. 发明授权

US08632709B2 Process for producing water-dispersible particulate agricultural-chemical composition 有权
标题翻译：生产水分散颗粒农药组合物的方法
公开(公告)号：US08632709B2
公开(公告)日：2014-01-21
申请号：US13132032
申请日：2009-11-04
申请人： Shigeki Fujita , Kazunori Kurita
发明人： Shigeki Fujita , Kazunori Kurita
IPC分类号： B29B9/02
CPC分类号： A01N25/12 , A01N25/14 , A01N47/12 , B01J2/20 , A01N43/54 , A01N43/80 , A01N47/44 , A01N2300/00
摘要： A process for efficiently producing a water-dispersible particulate agricultural-chemical composition having improved disintegrability/dispersibility in water, the composition having a particular size in the range of 50-1,000 μm. The process is characterized by comprising the following steps (a) to (e): (a) a step of kneading an agricultural-chemical active ingredient, a surfactant, and water; (b) a step of extruding the resultant mixture through a screen having pores 600-2,000 μm in diameter to form granules; (c) a step of drying the granules; (d) a step of rotating two toothed rolls with irregularities on the surface arranged in parallel to each other, and leading the dried granules to pass between the toothed rolls thereby pulverizing the granules; and (e) a step of sieving the pulverized granules.
摘要翻译：一种有效地制备具有改善的在水中的崩解性/分散性的水分散性颗粒状农药组合物的方法，该组合物具有在50-1000μm范围内的特定尺寸。该方法的特征在于包括以下步骤（a）至（e）：（a）捏合农药活性成分，表面活性剂和水的步骤; （b）将所得混合物通过直径600-2000毫米孔的筛网挤出以形成颗粒的步骤; （c）干燥颗粒的步骤; （d）在彼此平行布置的表面上旋转两个具有不规则性的带齿辊的步骤，并使干燥的颗粒在齿轮之间通过，从而粉碎颗粒; 和（e）筛选所述粉碎颗粒的步骤。

6. 发明申请

US20110233812A1 PROCESS FOR PRODUCING WATER-DISPERSIBLE PARTICULATE AGRICULTURAL-CHEMICAL COMPOSITION 有权
标题翻译：生产水分散颗粒农业化学成分的方法
公开(公告)号：US20110233812A1
公开(公告)日：2011-09-29
申请号：US13132032
申请日：2009-11-04
申请人： Shigeki Fujita , Kazunori Kurita
发明人： Shigeki Fujita , Kazunori Kurita
IPC分类号： B29B9/02 , A01N25/12
CPC分类号： A01N25/12 , A01N25/14 , A01N47/12 , B01J2/20 , A01N43/54 , A01N43/80 , A01N47/44 , A01N2300/00
摘要： A process for efficiently producing a water-dispersible particulate agricultural-chemical composition having improved disintegrability/dispersibility in water, the composition having a particular size in the range of 50-1,000 μm. The process is characterized by comprising the following steps (a) to (e): (a) a step of kneading an agricultural-chemical active ingredient, a surfactant, and water; (b) a step of extruding the resultant mixture through a screen having pores 600-2,000 μm in diameter to form granules; (c) a step of drying the granules; (d) a step of rotating two toothed rolls with irregularities on the surface arranged in parallel to each other, and leading the dried granules to pass between the toothed rolls thereby pulverizing the granules; and (e) a step of sieving the pulverized granules.
摘要翻译：一种有效制备具有改善的在水中的崩解/分散性的水分散性颗粒状农药组合物的方法，该组合物具有特定尺寸在50-1,000μm的范围内。该方法的特征在于包括以下步骤（a）至（e）：（a）捏合农药活性成分，表面活性剂和水的步骤; （b）将所得混合物通过直径600-2000μm的筛网挤出以形成颗粒的步骤; （c）干燥颗粒的步骤; （d）在彼此平行布置的表面上旋转两个具有不规则性的带齿辊的步骤，并使干燥的颗粒在齿轮之间通过，从而粉碎颗粒; 和（e）筛选所述粉碎颗粒的步骤。

7. 发明申请

US20050100562A1 Granular compositions and process for producing the same 审中-公开
标题翻译：颗粒组合物及其制备方法
公开(公告)号：US20050100562A1
公开(公告)日：2005-05-12
申请号：US10475810
申请日：2002-04-09
申请人： Kazunori Kurita , Yuji Misumi
发明人： Kazunori Kurita , Yuji Misumi
IPC分类号： A01N25/12 , A01N25/14 , A01N37/08 , A01N37/18 , A01N37/22 , A01N43/54 , A01N43/90 , A61K9/00
CPC分类号： A01N25/14 , A01N25/12
摘要： A granulation composition having the granulation properties improved without being affected by the content, type or nature of a pesticidal active ingredient, and a process for its production, are provided. A granular composition which comprises a pesticidal active ingredient and a highly pure quartz powder as essential components and which is obtained by an extrusion granulation method. A process for producing the granular composition, which comprises blending a pesticidal active ingredient and a highly pure quartz powder as essential components, and granulation by an extrusion granulation method. As compared with conventional ones, the granulation properties can be improved without being affected by the content, type and nature of the pesticidal active ingredient or the prescribed grain diameter of the granular composition.
摘要翻译：提供了不受农药活性成分的含量，类型或性质影响的造粒性能改善的造粒组合物及其生产方法。一种颗粒状组合物，其包含杀虫活性成分和作为必需成分的高纯度石英粉末，其通过挤出造粒法得到。一种制备颗粒组合物的方法，其包括将杀虫活性成分和高纯度石英粉末作为必要组分混合，并通过挤出造粒法制粒。与常规的相比，可以改善造粒性能，而不会受到杀虫活性成分的含量，类型和性质或粒状组合物的规定粒径的影响。

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