Method for Producing Core-Shell Type Highly Liquid Absorbent Resin Particles
    1.
    发明申请
    Method for Producing Core-Shell Type Highly Liquid Absorbent Resin Particles 有权
    生产核 - 壳型高液体吸收树脂颗粒的方法

    公开(公告)号:US20070276061A1

    公开(公告)日:2007-11-29

    申请号:US10576362

    申请日:2005-01-21

    摘要: The present invention discloses a production method of core-shell type highly liquid absorbent resin particles comprising: (1) a first step in which a particle core portion is formed by suspension polymerizing an aqueous solution (e) containing (meth)acrylic acid, a crosslinking agent (c) and an anionic surfactant (d) in a hydrophobic organic solvent (a) containing a nonionic surfactant (b), and (2) a second step in which a shell portion that covers the particle core portion is formed by suspension polymerizing an aqueous solution (g) containing a water-soluble vinyl polymer (f), having carboxyl groups and polymerizable unsaturated double bonds and having a number average molecular weight of 500 to 10000, in a suspension obtained in the first step.

    摘要翻译: 本发明公开了一种芯壳型高吸液性树脂粒子的制造方法,其特征在于,包括:(1)通过使含有(甲基)丙烯酸的水溶液(e)悬浮聚合而形成粒子芯部的第一工序, 交联剂(c)和阴离子表面活性剂(d)在含有非离子表面活性剂(b)的疏水性有机溶剂(a)中,和(2)第二步,其中通过悬浮形成覆盖颗粒芯部分的壳部分 在第一步骤获得的悬浮液中聚合含有具有羧基和可聚合不饱和双键并且数均分子量为500至10000的水溶性乙烯基聚合物(f)的水溶液(g)。

    Method for producing core-shell type highly liquid absorbent resin particles
    2.
    发明授权
    Method for producing core-shell type highly liquid absorbent resin particles 有权
    生产核 - 壳型高吸液性树脂颗粒的方法

    公开(公告)号:US08013049B2

    公开(公告)日:2011-09-06

    申请号:US10576362

    申请日:2005-01-21

    摘要: The present invention discloses a production method of core-shell type highly liquid absorbent resin particles comprising: (1) a first step in which a particle core portion is formed by suspension polymerizing an aqueous solution (e) containing (meth)acrylic acid, a crosslinking agent (c) and an anionic surfactant (d) in a hydrophobic organic solvent (a) containing a nonionic surfactant (b), and(2) a second step in which a shell portion that covers the particle core portion is formed by suspension polymerizing an aqueous solution (g) containing a water-soluble vinyl polymer (f), having carboxyl groups and polymerizable unsaturated double bonds and having a number average molecular weight of 500 to 10000, in a suspension obtained in the first step.

    摘要翻译: 本发明公开了一种芯壳型高吸液性树脂粒子的制造方法,其特征在于,包括:(1)通过使含有(甲基)丙烯酸的水溶液(e)悬浮聚合而形成粒子芯部的第一工序, 交联剂(c)和阴离子表面活性剂(d)在含有非离子表面活性剂(b)的疏水性有机溶剂(a)中,和(2)第二步,其中通过悬浮形成覆盖颗粒芯部分的壳部分 在第一步骤获得的悬浮液中聚合含有具有羧基和可聚合不饱和双键并且数均分子量为500至10000的水溶性乙烯基聚合物(f)的水溶液(g)。

    Thermosetting powder coating composition
    3.
    发明申请
    Thermosetting powder coating composition 审中-公开
    热固性粉末涂料组合物

    公开(公告)号:US20070149755A1

    公开(公告)日:2007-06-28

    申请号:US10583910

    申请日:2004-12-14

    IPC分类号: C09D5/46 C09D133/14

    摘要: This thermosetting powder coating composition is a thermosetting powder coating composition which contains a coating forming component which can crosslink and harden by an ester exchange reaction between a carboxylic ester group and a hydroxyl group, and an ester exchange reaction catalyst, in which the ester exchange reaction catalyst is constituted from an organic sulfonate (X) derived from a carboxylic amide and an organic sulfonic acid having fluorine atoms.

    摘要翻译: 这种热固性粉末涂料组合物是含有可通过羧酸酯基和羟基之间的酯交换反应而交联并硬化的涂料形成组分的热固性粉末涂料组合物和酯交换反应催化剂 催化剂由衍生自羧酸酰胺的有机磺酸酯(X)和具有氟原子的有机磺酸构成。

    Curable composition and method for forming a film using the same
    6.
    发明授权
    Curable composition and method for forming a film using the same 失效
    可固化组合物和使用其形成膜的方法

    公开(公告)号:US5576406A

    公开(公告)日:1996-11-19

    申请号:US351416

    申请日:1994-12-15

    摘要: It is an objective of the present invention to provide, in particular, a curable composition of an extremely high utility which yields a cured film having excellent acid resistance and the like. The curable composition of the present invention is used mainly for paints, adhesives, or sealing agents. The curable composition is based on crosslinking reaction between a specific substituted methyl ester group exemplified by an alkoxymethyl ester group and other functional groups, i.e., an epoxy group and an active hydrogen-containing group such as a hydroxyl group, a carbamate group, and an acetoacetoxy group. Thus, the present invention provides basically two types of compositions: one is the composition containing a self-crosslinkable polymer possessing both a substituted methyl ester group and an active hydrogen-containing group and/or an epoxy group, the other is the composition containing a compound possessing a substituted methyl ester group and a compound containing an active hydrogen-containing group and/or an epoxy group.

    摘要翻译: PCT No.PCT / JP94 / 00648 Sec。 371日期1994年12月15日 102(e)1994年12月15日PCT PCT 1994年4月20日PCT公布。 公开号WO94 / 24212 PCT 日期:1994年10月27日本发明的目的是提供一种极高效用的可固化组合物,其产生具有优异的耐酸性等的固化膜。 本发明的固化性组合物主要用于油漆,粘合剂或密封剂。 可固化组合物基于由烷氧基甲基酯基和其它官能团例如环氧基和含氢活性基团例如羟基,氨基甲酸酯基和 乙酰乙酸基。 因此,本发明基本上提供两种类型的组合物:一种是含有具有取代的甲酯基和含活性氢基团和/或环氧基的自交联聚合物的组合物,另一种是含有 具有取代的甲酯基的化合物和含有活性氢基团和/或环氧基团的化合物。