Abstract:
Disclosed is an adamantyl group-containing epoxy-modified (meth)acrylate which provides optical characteristics such as transparency and (long-term) light resistance, heat resistance and good mechanical properties. Also disclosed is a resin composition containing such an adamantyl group-containing epoxy-modified (meth)acrylate. For example, there are specifically disclosed an adamantyl group-containing epoxy-modified (meth)acrylate represented by the general formula (I) below and a resin composition containing such an adamantyl group-containing epoxy-modified (meth)acrylate. In the formula below, R 1 represents a hydrogen atom or a methyl group; R 2 represents a halogen atom or an aliphatic hydrocarbon group which may contain a heteroatom; a plurality of R 2 's may be the same as or different from each other; and m represents an integer of 0-4 and n represents an integer of not less than 0.
Abstract:
Disclosed are: an adamantane derivative which can provide a cured product excellent in optical properties including transparency and light resistance, long-term heat resistance, and electrical properties including permittivity; a compound having an adamantane skeleton; a composition comprising the derivative or the compound; and an optical and electronic member using the composition. The adamantane derivative is represented by the general formula (I), and the compound having an adamantane skeleton is represented by the general formula (VII) or (VIII), wherein W represents a hydrogen atom or the like; X represents a group represented by the general formula (II) or the like; Y represents a group represented by the general formula (V) or (VI); R 1 represents a methyl or ethyl group; R 2 represents a hydrocarbon group having 1 to 10 carbon atoms which may have O or S; m represents an integer of 2 to 4; k represents an integer of 0 to (16-m); and p and q independently represent an integer of 1 to 5.
Abstract translation:公开了一种金刚烷衍生物,其可以提供包括透明性和耐光性,长期耐热性和包括介电常数在内的光学性质优异的固化产物。 具有金刚烷骨架的化合物; 包含所述衍生物或化合物的组合物; 以及使用该组合物的光学和电子部件。 金刚烷衍生物由通式(I)表示,具有金刚烷骨架的化合物由通式(VII)或(VIII)表示,其中W表示氢原子等; X表示由通式(II)表示的基团等; Y表示由通式(V)或(VI)表示的基团。 R 1表示甲基或乙基; R 2表示可以具有O或S的具有1〜10个碳原子的烃基; m表示2〜4的整数, k表示0〜(16-m)的整数。 p和q独立地表示1〜5的整数。
Abstract:
Disclosed is a fluorine-containing adamantane derivative having a polymerizable group which enables to obtain a cured product having a low refractive index and good mechanical properties such as heat resistance and surface hardness. Also disclosed are a resin composition containing such a fluorine-containing adamantane derivative having a polymerizable group, and a fluorine-containing adamantane derivative which is useful as a reaction intermediate used for production of the fluorine-containing adamantane derivative having a polymerizable group or the like. Specifically disclosed are a fluorine-containing adamantane derivative represented by the general formula (I) below, a fluorine-containing adamantane derivative having a polymerizable group represented by the general formula (II) below, and a resin composition containing such a fluorine-containing adamantane derivative having a polymerizable group. In the formulae, X 1 and X 2 respectively represent OH or NH 2 ; a, b and c respectively represent an integer of not less than 0 and a + b + c = 1, for example, a = b = 0 and c = 1; Z 3 represents, for example, -C 2 H 4 -; s and t respectively represent an integer of 1-15, u represents an integer of 0-14 and s + t + u = 16, for example, s = 2, t = 14 and u = 0; and X 3 represents, for example, -O-CO-CH=CH 2 .
Abstract translation:公开了具有聚合性基团的含氟金刚烷衍生物,其能够得到折射率低,耐热性,表面硬度等机械性能良好的固化物。 还公开了含有这样的具有聚合性基团的含氟金刚烷衍生物的树脂组合物和可用作生产具有聚合性基团等的含氟金刚烷衍生物的反应中间体的含氟金刚烷衍生物 。 具体公开了下述通式(I)表示的含氟金刚烷衍生物,具有下述通式(II)表示的聚合性基团的含氟金刚烷衍生物和含有这样的含氟金刚烷的树脂组合物 衍生物具有可聚合基团。 在该式中,X 1和X 2分别表示OH或NH 2; a,b和c分别表示不小于0且a + b + c = 1的整数,例如a = b = 0和c = 1; Z 3表示例如-C 2 H 4 - ; s和t分别表示1-15的整数,u表示0-14的整数,s + t + u = 16,例如s = 2,t = 14,u = 0; 并且X 3表示例如-O-CO-CH = CH 2 2。
Abstract:
Disclosed is an adamantane derivative which enables to obtain a cured product excellent in optical characteristics such as transparency and light resistance, electrical characteristics such as long-term heat resistance and dielectric constant, and low water absorption. Also disclosed are a resin composition containing such an adamantane derivative, a sealing agent for electronic circuits, optoelectronic member, semiconductor device and copper-clad laminate each using such a resin composition, and a radiation-sensitive resin composition which contains such an adamantane derivative as a crosslinking agent. Specifically disclosed are an adamantane derivative represented by the formula (I-1) below, a resin composition containing such an adamantane derivative, a sealing agent for electronic circuits, optoelectronic member, semiconductor device and copper-clad laminate each using such a resin composition, and a radiation-sensitive resin composition which contains such an adamantane derivative as a crosslinking agent.
Abstract:
The object is to provide: a process for producing a substituted or unsubstituted adamantyl (mono- or poly-)acetate in a high yield, wherein the production of impurities is remarkably reduced in the process; and a process for producing a substituted or unsubstituted adamantyl (mono- or poly-)ethanol by reducing the adamantyl (mono- or poly-)acetate. Disclosed is a process for producing an adamantyl (mono- or poly-)acetate represented by the general formula (2), comprising the steps of: dropwisely adding sulfuric acid having a concentration of 80 to 97 mass% to a mixture of an adamantane compound represented by the general formula (1) and a halogenated vinylidene while keeping the temperature of the mixture at 0 to 15°C, thereby causing the reaction of the adamantane compound with the halogenated vinylidene; and contacting the reaction solution with water. Also disclosed is a process for producing an adamantyl (mono- or poly-)ethanol represented by the general formula (3), comprising the step of reducing the adamantyl (mono- or poly-)acetate. In the formulae, R represents an alkyl group or the like, X represents a hydroxyl group or a halogen atom, and m and n independently represent a specific integer.