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    • 8. 发明授权
    • Coated granular substances
    • 涂层颗粒状物质
    • US07722696B2
    • 2010-05-25
    • US10497196
    • 2002-11-27
    • Reinhard WinterChristian PriebePeter Kuhlmann
    • Reinhard WinterChristian PriebePeter Kuhlmann
    • A01N25/00A61K9/50
    • C05G3/0035C05G3/0029
    • The invention relates to a coated granular material, wherein the coating is a resin, comprising the reaction producing of at least one compound selected from the group consisting of cardol, cardanol or derivatives or oligomers of these compounds with an isocyanate component, and to a method for the preparation thereof. Water-soluble granular materials are suitable as substances to be coated. Examples of granular substances are fertilizers, crop protection agents, insecticides, pesticides, fungicides, drying agents and mixtures thereof. The substance coated according to the invention has advantageous properties since the resin can be applied in a selective and economical manner to the substrates due to its low tackiness. In particular, coated fertilizer granulates are advantageous in that, with regard to the applied amount of fertilizer, they can provide more nutrients to the plant. In addition, fertilizers can be provided that can provide nutrients to the plant over a longer period of time and continuously and they have an exact and reproducible release behavior according to the type of plant to be treated. Furthermore, the polyol component of the coating can be obtained from the renewable raw material cashew nut oil.
    • 本发明涉及一种涂覆的颗粒材料,其中涂层是树脂,其包括产生至少一种选自康乃尔,腰果酚或这些化合物的衍生物或低聚物与异氰酸酯组分的化合物的反应以及方法 用于制备。 水溶性颗粒材料适合作为待涂层的物质。 颗粒物质的实例是肥料,作物保护剂,杀虫剂,杀虫剂,杀真菌剂,干燥剂及其混合物。 根据本发明涂覆的物质由于其低粘性而可以以选择性和经济的方式施加到基材上,因此具有有利的性质。 特别地,包覆肥料颗粒的优点在于,对于施用的肥料量,它们可以为植物提供更多的营养。 此外,可以提供能够在更长时间内持续地向植物提供营养的肥料,并且根据待处理的植物类型具有精确和可再现的释放行为。 此外,涂料的多元醇成分可以从可再生原材料腰果油获得。
    • 9. 发明申请
    • Modified Poly(meth)acrylate with Reactive Ethylenic Groups and Use Thereof
    • 改性聚(甲基)丙烯酸酯与活性乙烯基团的用途
    • US20100093924A1
    • 2010-04-15
    • US11883403
    • 2006-01-11
    • Andreas LerschmacherSiegfried KrausePeter KuhlmannKlaus Hock
    • Andreas LerschmacherSiegfried KrausePeter KuhlmannKlaus Hock
    • C08L75/00C08F220/10
    • C08G18/672C08F8/30C08F283/006C08F290/00C08F290/02C08F290/06C08F290/067C08G18/6229C09D133/14C08F20/00
    • The invention relates to a synthetic resin, based on partly cross-linked poly(meth)acrylate-urethane-(meth)acrylates in urethane(meth)acrylates, obtainable by: (a) provision of (meth)acrylate monomers (I), which have no groups reactive to isocyanate groups and (meth)acrylate monomers (II), with (a) group(s) reactive to isocyanate groups, (b) polymerization of the (meth)acrylate monomers (I) and (II) to give a poly(meth)acrylate (III), with groups reactive to isocyanate groups, (c) reaction of the poly(meth)acrylate (III) with an isocyanate compound (IV), with more than one isocyanate group, in such a manner that 5 to 40% of the isocyanate groups of the isocyanate compound (IV) react with the above groups reactive to isocyanate groups, whereby partial cross-linking of (III) with an increase in weight average molecular weight by a factor of 2 to 20 occurs, in which one given (IV) reacts with more than one of the isocyanate groups thereof with more than one given (III) and (d) reaction of the compound obtained in (c) with (meth)acrylate monomers (II). The synthetic resin can be used as a binder, for example, in a radical-hardenable composition, suitable for application in the production of composite materials, composite workpieces, and paints with advantageous physical and chemical properties.
    • 本发明涉及一种合成树脂,其基于聚氨酯(甲基)丙烯酸酯中的部分交联的聚(甲基)丙烯酸酯 - 氨基甲酸酯 - (甲基)丙烯酸酯,其可通过以下方法获得:(a)提供(甲基)丙烯酸酯单体(I) (甲基)丙烯酸酯单体(II)与(a)与异氰酸酯基反应的基团,(b)(甲基)丙烯酸酯单体(I)和(II)的聚合反应到 得到具有与异氰酸酯基反应的基团的聚(甲基)丙烯酸酯(III),(c)聚(甲基)丙烯酸酯(III)与异氰酸酯化合物(IV)与多于一个异氰酸酯基团的反应, 使异氰酸酯化合物(IV)的异氰酸酯基团的5〜40%与上述与异氰酸酯基反应的基团反应,由此(III)的部分交联以重均分子量增加2倍至 20发生,其中给定的(Ⅳ)与多于一个的异氰酸酯基团与多于一个的(III)反应,和(d) (c)中得到的化合物与(甲基)丙烯酸酯单体(II)的化合物。 合成树脂可以用作粘合剂,例如在可自由基 - 可硬化的组合物中,适用于复合材料,复合工件和具有有利的物理和化学性质的涂料的生产。