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1.发明申请公开(公告)号：US20130039965A1
公开(公告)日：2013-02-14
申请号：US13576316
申请日：2011-03-04
CPC分类号： C05G3/0029 , A01N25/26
摘要： A coated granular material of the present invention includes: a water-soluble granular substance; a coating layer applied to at least a surface of the water-soluble granular substance and containing a thermosetting resin A formed from a resin liquid having a molar ratio A of isocyanate groups to hydroxyl groups of 0.5 to 0.99; and a protection layer applied to the coating layer and containing a thermosetting resin B formed from a resin liquid having a molar ratio B of isocyanate groups to hydroxyl groups of 0.75 to 2.0, wherein the molar ratio B of the protection layer is greater than the molar ratio A of the coating layer. The present coated granular material is capable of achieving both of a short-term release pattern and an initial release limiting function and maintaining good quality.
摘要翻译： 本发明的涂覆颗粒材料包括：水溶性颗粒状物质; 涂覆层至少涂覆在水溶性颗粒状物质的表面上并含有由异氰酸酯基的摩尔比A与羟基的树脂液体形成的热固性树脂A为0.5〜0.99; 以及保护层，其涂布在涂层上并含有由异氰酸酯基的摩尔比B与羟基的摩尔比为0.75〜2.0构成的热固性树脂B，其中保护层的摩尔比B大于摩尔比 涂层的比A。 本发明的涂覆颗粒材料能够实现短期释放模式和初始释放限制功能，并且保持良好的质量。
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公开(公告)号：US4985519A
公开(公告)日：1991-01-15
申请号：US406093
申请日：1989-09-12
申请人： Toshio Koishi , Mikio Ootani , Seichi Katsuragawa , Hideaki Sueta
发明人： Toshio Koishi , Mikio Ootani , Seichi Katsuragawa , Hideaki Sueta
IPC分类号： C08F214/18 , C08F218/04
CPC分类号： C08F214/188 , C08F218/04
摘要： The invention provides a novel copolymer comprising 25-75 mol % of a fluoroolefin such as CTFE, 10-80 mol % of a combination of a fatty acid vinyl ester having not more than 4 carbon atoms in the acid part and at least one other carboxylic acid vinyl ester which has a larger number of carbon atoms and is selected from aliphatic and aromatic carboxylic acid vinyl esters, 3-40 mol % of a hydroxyl-containing allyl ether such as ethylene glycol monoallyl ether and 0-20 mol % of a carboxyl-containing monomer such as vinylacetic acid. The copolymer has a number average molecular weight of 3000 to 10000. This copolymer possesses favorable properties characteristic of fluororesins, is soluble in organic solvents including aromatic solvents low in polarity, such as xylene, and is curable at relatively low temperatures. A solution of this copolymer is useful as a liquid vehicle of a paint. Optionally, a portion of the vinyl ester component of the copolymer is replaced by an alkyl vinyl ether to enhance pliability of paint films using the copolymer.
摘要翻译： 本发明提供了一种新型共聚物，其包含25-75mol％的氟烯烃如CTFE，10-80mol％在酸部分中具有不超过4个碳原子的脂肪酸乙烯酯的组合和至少一种其它羧酸 酸性乙烯基酯，其具有较大数量的碳原子，并且选自脂族和芳族羧酸乙烯基酯，3-40摩尔％的含羟基的烯丙基醚如乙二醇单烯丙基醚和0-20摩尔％的羧基 乙烯基乙酸等单体。 共聚物的数均分子量为3000〜10000。该共聚物具有氟树脂的有利特性，可溶于包括极性低的芳族溶剂在二甲苯等有机溶剂中，可在较低温度下固化。 该共聚物的溶液可用作涂料的液体载体。 任选地，一部分共聚物的乙烯基酯组分被烷基乙烯基醚代替以增强使用该共聚物的漆膜的柔韧性。
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公开(公告)号：US08906451B2
公开(公告)日：2014-12-09
申请号：US13500267
申请日：2010-10-05
IPC分类号： C05C9/00 , C05G3/00 , A01N25/26 , B05D7/24 , C05C1/00 , C05C5/02 , C05B7/00 , C05B3/00 , C05D1/00 , C05D9/00 , C05F11/00
CPC分类号： C05G3/0029 , A01N25/26
摘要： A method for producing coated water-soluble particles in a manner to form two or more coating layers on surfaces of the water-soluble particles, characterized by including: a step A wherein after supplying a first coating material that contains a polyol component and an isocyanate component, a second coating material is additionally supplied to surfaces of first coating bodies that have coating layers formed of the first coating material that has not been sufficiently cured, so that second coating bodies that are provided with coating layers of the second coating material are obtained.
摘要翻译： 一种在水溶性颗粒表面形成两层或多层涂层的方法，其特征在于包括：步骤A，其中在提供含有多元醇组分和异氰酸酯的第一涂料之后， 另外将第二涂层材料提供给具有由第一涂层材料形成的涂层未被充分固化的第一涂层体的表面，从而获得设置有第二涂层材料涂层的第二涂覆体 。
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公开(公告)号：US20120198898A1
公开(公告)日：2012-08-09
申请号：US13500267
申请日：2010-10-05
CPC分类号： C05G3/0029 , A01N25/26
摘要： A method for producing coated water-soluble particles in a manner to form two or more coating layers on surfaces of the water-soluble particles, characterized by including: a step A wherein after supplying a first coating material that contains a polyol component and an isocyanate component, a second coating material is additionally supplied to surfaces of first coating bodies that have coating layers formed of the first coating material that has not been sufficiently cured, so that second coating bodies that are provided with coating layers of the second coating material are obtained.
摘要翻译： 一种在水溶性颗粒表面形成两层或多层涂层的方法，其特征在于包括：步骤A，其中在提供含有多元醇组分和异氰酸酯的第一涂料之后， 另外将第二涂层材料提供给具有由第一涂层材料形成的涂层未被充分固化的第一涂层体的表面，从而获得设置有第二涂层材料涂层的第二涂覆体 。
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