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2. 发明公开

KR1020070100162A 트리스옥세탄 화합물, 이의 제조 방법, 및 이를 사용하는광 도파로 有权
标题翻译：三氧杂环丁烷化合物，其制造方法和使用其的光波导
公开(公告)号：KR1020070100162A
公开(公告)日：2007-10-10
申请号：KR1020070033875
申请日：2007-04-05
申请人： 닛토덴코 가부시키가이샤
发明人： 히끼따,타까미
IPC分类号： C07D305/00 , G02B6/24
CPC分类号： C07D305/06 , G02B1/045 , G02B6/138 , Y10T428/31504 , C08L63/00
摘要： A novel trisoxetane compound is provided to produce a polymer excellent in thick film formation property, curability, heat resistance, and the like. And a method for preparing the same and an optical waveguide comprising the same are provided. A trisoxetane compound is represented by the formula(1), wherein each R1 and R3 to R8 is independently represents H or C1-6 alkyl, provided that at least one of R3 to R8 is C1-6 alkyl, R2 is a divalent aliphatic chained organic group having 0 to 16 carbon atom(s), and each R9s is H or C1-6 alkyl. A method for preparing the trisoxetane compound comprises the steps of: (a) reacting a phenolic compound represented by the formula (2) with a cesium salt to obtain a cesium phenolate; and (b) reacting the cesium phenolate with an ester sulfonate of 3-alkyl-3-hydroxymethyloxetane represented by the formula (3), wherein each R1, R3 to R8, and R9 is the same as defined above and X is methyl, ethyl, phenyl, or tolyl. And optical waveguide comprises a substrate; a cladding layer disposed on the substrate; and a core having a predetermined pattern and disposed on the cladding layer, which transmits an optical signal, wherein at least one of the cladding layer and the core is constituted of a resin composition containing the trisoxetane compound.
摘要翻译：提供了一种新型的三氧杂环丁烷化合物来制备厚膜形成性，固化性，耐热性等优异的聚合物。并提供其制备方法和包括该方法的光波导。三氧杂环丁烷化合物由式（1）表示，其中每个R 1和R 3至R 8独立地表示H或C 1-6烷基，条件是R 3至R 8中的至少一个为C 1-6烷基，R 2为二价脂族链具有0〜16个碳原子的有机基团，各R 9为H或C 1-6烷基。制备三氧杂环丁烷化合物的方法包括以下步骤：（a）使由式（2）表示的酚类化合物与铯盐反应得到苯酚铯; 和（b）使酚铯与由式（3）表示的3-烷基-3-羟甲基氧杂环丁烷的酯磺酸酯反应，其中每个R 1，R 3至R 8和R 9与上述定义相同，X为甲基，乙基，苯基或甲苯基。并且光波导包括衬底; 设置在所述基板上的包覆层; 以及具有预定图案的芯，其布置在所述包层上，所述芯透射光信号，其中所述包层和芯中的至少一个由含有所述三氧杂环丁烷化合物的树脂组合物构成。

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