Styrene 2-hydroxyethyl methacrylate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Styrene 2-hydroxyethyl methacrylate
• 英文别名: 2-hydroxyethyl 2-methylprop-2-enoate;styrene
• 化学式: C14H18O3
• 分子量: 234.29
• InChiKey: SCNZQDHXZKQTMA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.43
• 重原子数：
  17
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  甲基丙烯酸羟乙酯 、 苯乙烯 生成 Styrene 2-hydroxyethyl methacrylate
  参考文献：
  名称：

  Coating compositions for use with an overcoated photoresist

  摘要：

  本发明提供了有机涂层组合物，包括抗反射涂层组合物，可以减少曝光辐射从基板反射回覆盖在光刻胶层上，并且/或者作为平坦化或通孔填充层的反射。本发明的优选有机涂层组合物包括一个或多个树脂，在热处理时可以硬化而不产生裂解产物。特别优选的本发明的有机涂层组合物包括一个或多个含有酸酐和羟基官能团的组分。

  公开号：

  US09429844B2

文献信息

• Process for the preparation of graft copolymers by Reversible Addition Fragmentation Chain Transfer (RAFT) and Ring Opening Polymerisation (ROP)
  申请人：Polymers Australia PTY Limited

  公开号：EP1950232A1

  公开（公告）日：2008-07-30

  A combined RAFT/ROP process for the preparation of a graft co-polymer having a backbone built-up from repeating units derived by polymerization of free-radically polymerizable monomers comprising vinylic monomers, and polyester side chains grafted to said backbone derived by ring-opening polymerisation of cyclic ester compounds; said process comprising reacting a mixture of (a) one or more vinylic monomers, optionally in combination with other monomers susceptible to free-radical polymerization, wherein at least one of said vinylic monomers comprises a (free) hydroxyl group; (b) a thiocarbonylthio compound as chain transfer agent; (c) one or more cyclic esters, which is/are susceptible to a ring-opening polymerization; and (d) a compound effective for initiating the ring-opening polymerization of the one or more cyclic esters; and reacting said mixture in an inert solvent at a temperature of more than 90°C under exclusion of oxygen to form the graft copolymer.

  一种结合了RAFT/ROP过程的方法，用于制备一种接枝共聚物，其骨架由通过自由基聚合获得的重复单元构建，包括乙烯单体，并且由环酯化合物的环开聚合衍生的聚酯侧链嫁接到该骨架上；该方法包括反应以下混合物：(a) 一种或多种乙烯单体，可选地与其他易于自由基聚合的单体组合在一起，其中至少一种乙烯单体包含一个（自由）羟基；(b) 一种硫代羰基硫化合物作为链转移剂；(c) 一种或多种易于环开聚合的环酯；以及(d) 一种有效于启动一种或多种环酯的环开聚合的化合物；并在惰性溶剂中，在排除氧气的条件下，以高于90°C的温度反应该混合物，以形成接枝共聚物。
• AZLACTONE PHOTOINIFERTERS FOR RADICAL POLYMERIZATION
  申请人：3M Innovative Properties Company

  公开号：US20040198933A1

  公开（公告）日：2004-10-07

  Photoiniferters for controlled radical polymerizations are described. The photoiniferters have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers.

  本文描述了用于可控自由基聚合的光引发剂。这些光引发剂具有氮杂环酮或开环氮杂环酮基团，以提供末端官能团的（共）聚合物。
• Carbamate modified sulfonated and non-sulfonated hydroxy-functional
  申请人：Minnesota Mining and Manufacturing Company

  公开号：US05240972A1

  公开（公告）日：1993-08-31

  The present invention relates to an iniferter compound of the formula I(T).sub.n wherein I represents the free radical initiator portion of the iniferter compound and wherein I comprises a hydroxy-functional polyurethane polymer which comprises: (i) a polyurethane backbone; (ii) a plurality of cross-linkable hydroxy groups pendant from the polyurethane backbone, wherein the polyurethane backbone has a hydroxy equivalent weight of from about 500 to about 10,000; (iii) at least n organic groups X which can be the same or different pendant from the polyurethane backbone wherein each organic group X is also bonded to a T group; T represents the terminator portion of the iniferter; and n is an integer of at least 1; wherein T and X are organic groups selected so that the T--X bond is capable of dissociating upon being subjected to an appropriate energy source of forming a terminator free radical of the formula nT.multidot. and an initiator free radical of the formula I(.multidot.).sub.n . The invention also relates to an iniferter which further comprises at least one SO.sub.3 M group pendant from the polyurethane backbone, to vinyl/polyurethane copolymers made from the iniferters, to a method of making the copolymers, and to the use of the copolymers in magnetic recording media.

  本发明涉及一种Iniferter化合物，其化学式为I（T）.sub.n，其中I表示Iniferter化合物的自由基引发剂部分，I包括一个羟基功能聚氨酯聚合物，其中包括：（i）聚氨酯骨架；（ii）从聚氨酯骨架悬挂的多个可交联羟基，其中聚氨酯骨架的羟基当量重量为约500至约10,000；（iii）至少n个有机基团X从聚氨酯骨架中悬挂，其中每个有机基团X也与T基团结合；T表示Iniferter的终止剂部分；n是至少为1的整数；其中T和X是有机基团，选取T-X键能够在适当的能源作用下解离，形成化学式为nT·的终止自由基和化学式为I（·）.sub.n的引发自由基。本发明还涉及一种Iniferter，其还包括至少一个SO.sub.3M基团从聚氨酯骨架中悬挂，以及由Iniferter制成的乙烯基/聚氨酯共聚物，制备共聚物的方法以及在磁记录介质中使用共聚物的用途。
• Ring-opened azlactone photoiniferters for radical polymerization
  申请人：Lewandowski M. Kevin

  公开号：US20050182209A1

  公开（公告）日：2005-08-18

  Photoiniferters for controlled radical polymerizations are described. The photoiniferters have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers.

  描述了用于可控自由基聚合的光引发剂。这些光引发剂具有氮杂环丙酮或开环氮杂环丙酮基团，以提供末端官能团的(共)聚合物。
• Magnetic recording media prepared from polyurethane copolymers formed
  申请人：Minnesota Mining and Manufacturing Company

  公开号：US05118580A1

  公开（公告）日：1992-06-02

  The present invention relates to an inferter compound of the formula I(T).sub.n wherein I represents the free radical initiator portion of the iniferter compound and wherein I comprises a hydroxy-functional polyurethane polymer which comprises: (i) a polyurethane backbone; (ii) a plurality of cross-linkable hydroxy groups pendant from the polyurethane backbone, wherein the polyurethane backbone has a hydroxy equivalent weight of from about 500 to about 10,000; (iii) at least n organic groups X which can be the same or different pendant from the polyurethane backbone wherein each organic group X is also bonded to a T group; T represents the terminator portion of the iniferter; and n is an integer of at least 1; wherein T and X are organic groups selected so that the T-X bond is capable of dissociating upon being subjected to an appropriate energy source of forming a terminator free radical of the formula nT. and an initiator free radical of the formula I(.).sub.n. The invention also relates to an iniferter which further comprises at least one SO.sub.3 M group pendant from the polyurethane backbone, to vinyl/polyurethane copolymers made from the iniferters, to a method of making the copolymers, and to the use of the copolymers in magnetic recording media.

  本发明涉及一种公式I（T）.sub.n的iniferter化合物，其中I代表iniferter化合物的自由基引发剂部分，其中I包括一种羟基功能聚氨酯聚合物，该聚氨酯聚合物包括：（i）聚氨酯骨架；（ii）从聚氨酯骨架悬挂的多个可交联羟基，其中聚氨酯骨架的羟基当量重量为约500至约10,000；（iii）至少n个有机基团X，这些基团可以相同或不同地悬挂在聚氨酯骨架上，其中每个有机基团X还与T基团结合；T代表iniferter的终止剂部分；n是至少1的整数；其中T和X是有机基团，选定T-X键能够在受到适当能量源的作用下解离，形成公式nT的终止剂自由基和公式I（.）.sub.n的引发剂自由基。本发明还涉及一种iniferter，它进一步包括至少一个SO.sub.3 M基团悬挂在聚氨酯骨架上，由iniferters制成的乙烯/聚氨酯共聚物，制备共聚物的方法以及在磁记录介质中使用共聚物。