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1. 发明申请

US20230090038A1 POLYMER AND COATING COMPOSITION CONTAINING SAID POLYMER 有权
公开(公告)号：US20230090038A1
公开(公告)日：2023-03-23
申请号：US17788089
申请日：2020-12-10
申请人： DIC Corporation
发明人： Masaki Hatase , Ryohei Shimizu , Hideya Suzuki
IPC分类号： C08L83/12 , C09D7/47 , C09D183/12 , C08G77/46
摘要： Provided is a polymer functioning as a leveling agent that imparts high smoothness to a coating film. Specifically, a polymer containing a polymer block (A1) of a polymerizable monomer (a1) having a functional group represented by —Si[OSi(R)3]n[R′]3-n (n is an integer of 1 to 3, each R independently represents an alkyl group having 1 to 3 carbon atoms, and each R′ independently represents an alkyl group having 1 to 3 carbon atoms). Also provided are a coating composition, a resist composition, and an article containing the polymer.

2. 发明授权

US10000657B2 Fluorine-containing urethane (meth)acrylate, curable composition, and antireflective film 有权
公开(公告)号：US10000657B2
公开(公告)日：2018-06-19
申请号：US14913672
申请日：2014-08-19
申请人： DIC Corporation
发明人： Hideya Suzuki
IPC分类号： C09D135/02 , C07C271/16 , C08F20/38 , C08F20/36 , G02B1/11 , C09D4/00 , G02B1/111 , G02B1/14 , C09D133/16 , C09D133/18 , C08F222/10
CPC分类号： C09D135/02 , C07C271/16 , C08F20/36 , C08F20/38 , C08F2222/1086 , C09D4/00 , C09D133/16 , C09D133/18 , G02B1/11 , G02B1/111 , G02B1/14
摘要： It is an object of the present invention to provide a urethane (meth)acrylate that enables formation of a cured layer having a low reflectance and excellent excoriation resistance, a curable composition produced by using the same, and an antireflective film. In particular, there is provided a fluorine-containing urethane (meth)acrylate represented by General Formula (I) and having a fluorine atom content ranging from 25 to 60 mass % (where R1 and R2 each represent a specific fluorinated alkyl group, R3 and R4 each represent a hydrogen atom or a methyl group, A represents a trivalent linking group represented by any of Structural Formulae (A1) to (A4), and X and Y each independently represent a divalent linking group represented by any of Structural Formulae (a) to (c)) [in Structural Formula (c), R5 represents an alkyl group having 1 to 6 carbon atoms].

3. 发明申请

US20160208131A1 FLUORINE-CONTAINING URETHANE (METH)ACRYLATE, CURABLE COMPOSITION, AND ANTIREFLECTIVE FILM 有权
标题翻译：含氟脲（甲基）丙烯酸酯，可固化组合物和抗反射膜
公开(公告)号：US20160208131A1
公开(公告)日：2016-07-21
申请号：US14913672
申请日：2014-08-19
申请人： DIC CORPORATION
发明人： Hideya Suzuki
IPC分类号： C09D135/02 , C07C271/16
CPC分类号： C09D135/02 , C07C271/16 , C08F20/36 , C08F20/38 , C08F2222/1086 , C09D4/00 , C09D133/16 , C09D133/18 , G02B1/11 , G02B1/111 , G02B1/14
摘要： It is an object of the present invention to provide a urethane (meth)acrylate that enables formation of a cured layer having a low reflectance and excellent excoriation resistance, a curable composition produced by using the same, and an antireflective film. In particular, there is provided a fluorine-containing urethane (meth)acrylate represented by General Formula (I) and having a fluorine atom content ranging from 25 to 60 mass % (where R1 and R2 each represent a specific fluorinated alkyl group, R3 and R4 each represent a hydrogen atom or a methyl group, A represents a trivalent linking group represented by any of Structural Formulae (A1) to (A4), and X and Y each independently represent a divalent linking group represented by any of Structural Formulae (a) to (c)) [in Structural Formula (c), R5 represents an alkyl group having 1 to 6 carbon atoms].
摘要翻译：本发明的目的是提供能够形成具有低反射率和优异的耐剥离性的固化层的聚氨酯（甲基）丙烯酸酯，使用该固化组合物制成的可固化组合物和抗反射膜。特别是提供由通式（I）表示的含氟聚氨酯（甲基）丙烯酸酯，其氟原子含量为25〜60质量％（式中，R 1和R 2各自表示特定的氟化烷基，R 3和 R4各自表示氢原子或甲基，A表示由结构式（A1）至（A4）中的任一个表示的三价连接基团，X和Y各自独立地表示由结构式（a ）至（c））[在结构式（c）中，R 5表示碳原子数1〜6的烷基]。

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