公开(公告)号：US08785577B2

公开(公告)日：2014-07-22

申请号：US13328370

申请日：2011-12-16

申请人： Ju Sung Kim ,  Kee Hae Kwon ,  Hyun Yoo Kim ,  Yeon Hee Son ,  In Hwan Oh ,  Yun Kyu Lee

发明人： Ju Sung Kim ,  Kee Hae Kwon ,  Hyun Yoo Kim ,  Yeon Hee Son ,  In Hwan Oh ,  Yun Kyu Lee

IPC分类号： C08F120/18 ,  C08F220/14 ,  G02B1/04 ,  C08L33/10 ,  C08F222/10 ,  G02B5/02 ,  C08L33/08

CPC分类号： C08F220/14 ,  C08F120/18 ,  C08F222/1006 ,  C08F2222/1026 ,  C08F2222/1053 ,  C08L33/08 ,  C08L33/10 ,  G02B1/04 ,  G02B5/0242

摘要： Acrylic fine particles formed by polymerization of a (meth)acrylate containing monomer with a cross-linking agent are disclosed. The cross-linking agent includes a first cross-linking agent having at least three (meth)acryloyloxy groups and at least one functional group —OH, —COOH, or a combination thereof, and the acrylic fine particles can have a coefficient of variation (C.V.) of about 20 to about 60%. The acrylic fine particles can have high heat resistance and solvent resistance and also enhanced compatibility with a binder and a solvent. Accordingly, the acrylic fine particles can exhibit remarkably increased dispersibility when used in a diffusing film or the like, and thus are suitable for use as a diffusing agent.

摘要翻译： 公开了通过使（甲基）丙烯酸酯单体与交联剂聚合而形成的丙烯酸系细颗粒。 交联剂包括具有至少三个（甲基）丙烯酰氧基和至少一个官能团-OH，-COOH或其组合的第一交联剂，丙烯酸系微粒可以具有变异系数（ CV）为约20至约60％。 丙烯酸系微粒可以具有高的耐热性和耐溶剂性，并且还能增加与粘合剂和溶剂的相容性。 因此，当在漫射膜等中使用时，丙烯酸系微粒可以显着增加分散性，因此适合用作扩散剂。

公开(公告)号：US20120172554A1

公开(公告)日：2012-07-05

申请号：US13328370

申请日：2011-12-16

申请人： Ju Sung KIM ,  Kee Hae KWON ,  Hyun Yoo KIM ,  Yeon Hee SON ,  In Hwan OH ,  Yun Kyu LEE

发明人： Ju Sung KIM ,  Kee Hae KWON ,  Hyun Yoo KIM ,  Yeon Hee SON ,  In Hwan OH ,  Yun Kyu LEE

IPC分类号： C08F120/18 ,  C08F220/18 ,  C08F220/32 ,  C08F220/42 ,  C08F220/28

CPC分类号： C08F220/14 ,  C08F120/18 ,  C08F222/1006 ,  C08F2222/1026 ,  C08F2222/1053 ,  C08L33/08 ,  C08L33/10 ,  G02B1/04 ,  G02B5/0242

摘要： Acrylic fine particles formed by polymerization of a (meth)acrylate containing monomer with a cross-linking agent are disclosed. The cross-linking agent includes a first cross-linking agent having at least three (meth)acryloyloxy groups and at least one functional group —OH, —COOH, or a combination thereof, and the acrylic fine particles can have a coefficient of variation (C.V.) of about 20 to about 60%. The acrylic fine particles can have high heat resistance and solvent resistance and also enhanced compatibility with a binder and a solvent. Accordingly, the acrylic fine particles can exhibit remarkably increased dispersibility when used in a diffusing film or the like, and thus are suitable for use as a diffusing agent.

摘要翻译： 公开了通过使（甲基）丙烯酸酯单体与交联剂聚合而形成的丙烯酸系细颗粒。 交联剂包括具有至少三个（甲基）丙烯酰氧基和至少一个官能团-OH，-COOH或其组合的第一交联剂，丙烯酸系微粒可以具有变异系数（ CV）为约20至约60％。 丙烯酸系微粒可以具有高的耐热性和耐溶剂性，并且还增加了与粘合剂和溶剂的相容性。 因此，当在漫射膜等中使用时，丙烯酸系微粒可以显着增加分散性，因此适合用作扩散剂。