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    OPTICAL WAVEGUIDE
    1.
    发明申请
    OPTICAL WAVEGUIDE 有权
    光波导

    公开(公告)号：US20120002932A1

    公开(公告)日：2012-01-05

    申请号：US13234768

    申请日：2011-09-16

    申请人： Shotaro TAKENOBU ,  Takeshi Eriguchi ,  Shunsuke Yokotsuka

    发明人： Shotaro TAKENOBU ,  Takeshi Eriguchi ,  Shunsuke Yokotsuka

    IPC分类号： G02B6/02

    CPC分类号： G02B6/138 ,  C08F257/02 ,  C08F299/00 ,  C08G65/4006 ,  C08L71/00 ,  C08L2205/05 ,  G02B6/1221 ,  C08L33/08 ,  C08F222/10

    摘要： The present invention relates to an optical waveguide containing: a core formed by curing (A) a fluorine-containing polyarylene prepolymer having a crosslinkable functional group; and a cladding formed by curing (I) a curable composition containing (B) a compound having a molecular weight of 140 to 5,000, having a crosslinkable functional group and having no fluorine atom, and (A) a fluorine-containing polyarylene prepolymer.

    摘要翻译： 本发明涉及一种光波导，其包含：通过固化（A）具有可交联官能团的含氟聚亚芳基预聚物形成的芯; 和（I）含有（B）具有交联性官能团且不含氟原子的分子量为140〜5000的化合物的固化性组合物和（A）含氟聚亚芳基预聚物固化的包层。

    CROSSLINKABLE FLUORINATED AROMATIC PREPOLYMER AND ITS USES
    7.
    发明申请
    CROSSLINKABLE FLUORINATED AROMATIC PREPOLYMER AND ITS USES 有权
    可交联的氟化芳香预处理剂及其用途

    公开(公告)号：US20100144914A1

    公开(公告)日：2010-06-10

    申请号：US12631123

    申请日：2009-12-04

    申请人： Shunsuke YOKOTSUKA ,  Masahiro ITO ,  Kaori TSURUOKA

    发明人： Shunsuke YOKOTSUKA ,  Masahiro ITO ,  Kaori TSURUOKA

    IPC分类号： C08G73/00 ,  C07C25/13 ,  C09D179/00

    CPC分类号： C08G65/4025 ,  H01L21/0212 ,  H01L21/02282 ,  H01L21/3127

    摘要： To provide a crosslinkable fluorinated aromatic prepolymer which is capable of forming a cured product having a low relative permittivity, high heat resistance, low birefringence and high flexibility, and its uses.A crosslinkable fluorinated aromatic prepolymer which is obtained by subjecting a compound (Y-1) having a crosslinkable functional group (A) and a phenolic hydroxyl group and/or a compound (Y-2) having a crosslinkable functional group (A) and a fluorinated aromatic ring, to a condensation reaction in the presence of a HF-removing agent, with a fluorinated aromatic compound (B) represented by the formula (1): (wherein n is an integer of from 0 to 2, each of a and b which are independent of each other, is an integer of 0 to 3, and each of Rf1 and Rf2 represents a fluorinated alkyl group having at most 8 carbon atoms and a compound (C) having at least 3 phenolic hydroxyl groups, and which has crosslinkable functional groups (A) and ether bonds and has a number average molecular weight of from 1×103 to 5×105.

    摘要翻译： 提供能够形成具有低相对介电常数，高耐热性，低双折射性和高柔性的固化产物的可交联的含氟芳族预聚物及其用途。 通过使具有交联性官能团（A）的化合物（Y-1）和酚羟基和/或具有交联性官能团（A）的化合物（Y-2）和 氟化芳香环与HF除去剂的存在下的缩合反应与式（1）表示的含氟芳香族化合物（B）：（其中，n为0〜2的整数，a和 b彼此独立，为0〜3的整数，Rf1和Rf2分别表示碳原子数最多为8的氟代烷基和至少3个酚羟基的化合物（C），并且具有 交联官能团（A）和醚键，数均分子量为1×10 3〜5×10 5。

    Crosslinkable fluorinated aromatic prepolymer and its uses
    10.
    发明授权
    Crosslinkable fluorinated aromatic prepolymer and its uses 有权
    可交联的氟化芳族预聚物及其用途

    公开(公告)号：US08168742B2

    公开(公告)日：2012-05-01

    申请号：US12631123

    申请日：2009-12-04

    申请人： Shunsuke Yokotsuka ,  Masahiro Ito ,  Kaori Tsuruoka

    发明人： Shunsuke Yokotsuka ,  Masahiro Ito ,  Kaori Tsuruoka

    IPC分类号： C08G65/38 ,  C08G63/78 ,  C08G61/10 ,  H01L21/02 ,  H01L21/70

    CPC分类号： C08G65/4025 ,  H01L21/0212 ,  H01L21/02282 ,  H01L21/3127

    摘要： To provide a crosslinkable fluorinated aromatic prepolymer which is capable of forming a cured product having a low relative permittivity, high heat resistance, low birefringence and high flexibility, and its uses.A crosslinkable fluorinated aromatic prepolymer which is obtained by subjecting a compound (Y-1) having a crosslinkable functional group (A) and a phenolic hydroxyl group and/or a compound (Y-2) having a crosslinkable functional group (A) and a fluorinated aromatic ring, to a condensation reaction in the presence of a HF-removing agent, with a fluorinated aromatic compound (B) represented by the formula (1): (wherein n is an integer of from 0 to 2, each of a and b which are independent of each other, is an integer of 0 to 3, and each of Rf1 and Rf2 represents a fluorinated alkyl group having at most 8 carbon atoms and a compound (C) having at least 3 phenolic hydroxyl groups, and which has crosslinkable functional groups (A) and ether bonds and has a number average molecular weight of from 1×103 to 5×105.

    摘要翻译： 提供能够形成具有低相对介电常数，高耐热性，低双折射性和高柔性的固化产物的可交联的含氟芳族预聚物及其用途。 通过使具有交联性官能团（A）的化合物（Y-1）和酚羟基和/或具有交联性官能团（A）的化合物（Y-2）和 氟化芳香环与HF除去剂的存在下的缩合反应与式（1）表示的含氟芳香族化合物（B）：（其中，n为0〜2的整数，a和 b彼此独立，为0〜3的整数，Rf1和Rf2分别表示碳原子数最多为8的氟代烷基和至少3个酚羟基的化合物（C），并且具有 交联官能团（A）和醚键，数均分子量为1×10 3〜5×10 5。