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    Low heat release polymeric composites
    3.
    发明授权
    Low heat release polymeric composites 失效
    低放热聚合物复合材料

    公开(公告)号：US5490967A

    公开(公告)日：1996-02-13

    申请号：US371332

    申请日：1995-01-11

    申请人： Patrick H. Martin ,  Stephen E. Bales ,  Peter K. Kim ,  Ritchie A. Wessling

    发明人： Patrick H. Martin ,  Stephen E. Bales ,  Peter K. Kim ,  Ritchie A. Wessling

    IPC分类号： B32B27/08 ,  C08K7/02 ,  B32B5/24

    CPC分类号： B32B27/08 ,  C08K7/02 ,  Y10T428/249962 ,  Y10T428/249964 ,  Y10T428/249989

    摘要： This invention relates to a low heat release, low density, fiber-reinforced composite comprising a matrix comprising a thermoplastic polymer selected from the group consisting of polyarylsulfone, polyethersulfone, polyetheretherketone, polyetherketoneketone, a copolycarbonate of 4,4'-thiodiphenol and at least one member of the group consisting of bisphenol A, 9,9-bis(4-hydroxyphenyl) fluorene, and 1,1-bis-(4-hydroxyphenyl)-1-phenyl ethane, a copolycarbonate of bisphenol A and 9,9-bis(4-hydroxyphenyl) fluorene, 1,1-bis(4-hydroxyphenyl)-1-phenyl ethane polycarbonate, bisphenol A polycarbonate, and polyetherimide, and from about 10 to about 70 percent by weight of the composite of randomly oriented reinforcing fibers, less than 0.5 inch in length, distributed throughout the matrix. The matrix has a void volume of from about 20 to about 90 percent by volume. The composite has a thermoplastic skin layer on each of the major surfaces thereof. A process for making the composite is also disclosed.

    摘要翻译： 本发明涉及一种低放热，低密度纤维增强复合材料，其包含基质，其包含选自聚芳基砜，聚醚砜，聚醚醚酮，聚醚酮酮，4,4'-硫代二酚的共聚碳酸酯和至少一种 由双酚A，9,9-双（4-羟基苯基）芴和1,1-双 - （4-羟基苯基）-1-苯基乙烷组成的组的成员，双酚A的共聚碳酸酯和9,9-双 （4-羟基苯基）芴，1,1-双（4-羟基苯基）-1-苯基乙烷聚碳酸酯，双酚A聚碳酸酯和聚醚酰亚胺，和约10至约70重量％的无规取向增强纤维的复合材料， 长度小于0.5英寸，分布在整个矩阵中。 基质具有约20至约90体积％的空隙体积。 复合材料在其每个主表面上具有热塑性表层。 还公开了制备复合材料的方法。

    Low heat release polymeric composites
    4.
    发明授权
    Low heat release polymeric composites 失效
    低放热聚合物复合材料

    公开(公告)号：US5419957A

    公开(公告)日：1995-05-30

    申请号：US245152

    申请日：1994-05-17

    申请人： Patrick H. Martin ,  Peter K. Kim ,  Stephen E. Bales ,  Ritchie A. Wessling

    发明人： Patrick H. Martin ,  Peter K. Kim ,  Stephen E. Bales ,  Ritchie A. Wessling

    IPC分类号： B32B27/08 ,  C08K7/02 ,  B32B5/24

    CPC分类号： B32B27/08 ,  C08K7/02 ,  Y10T428/249962 ,  Y10T428/249964 ,  Y10T428/249989

    摘要： This invention relates to a low heat release, low density, fiber-reinforced composite comprising a matrix comprising a thermoplastic polymer selected from the group consisting of polyarylsulfone, polyethersulfone, polyetheretherketone, polyetherketoneketone, a copolycarbonate of 4,4'-thiodiphenol and at least one member of the group consisting of bisphenol A, 9,9-bis(4-hydroxyphenyl)fluorene, and 1,1-bis(4-hydroxyphenyl)-1-phenyl ethane, a copolycarbonate of bisphenol A and 9,9-bis(4-hydroxyphenyl)fluorene, 1,1-bis(4-hydroxyphenyl)-1-phenyl ethane polycarbonate, bisphenol A polycarbonate, and polyetherimide, and from about 10 to about 70 percent by weight of the composite of randomly oriented reinforcing fibers, less than 0.5 inch in length, distributed throughout the matrix. The matrix has a void volume of from about 20 to about 90 percent by volume. The composite has a thermoplastic skin layer on each of the major surfaces thereof. A process for making the composite is also disclosed.

    摘要翻译： 本发明涉及一种低放热，低密度纤维增强复合材料，其包含基质，其包含选自聚芳基砜，聚醚砜，聚醚醚酮，聚醚酮酮，4,4'-硫代二酚的共聚碳酸酯和至少一种 由双酚A，9,9-双（4-羟基苯基）芴和1,1-双（4-羟基苯基）-1-苯基乙烷组成的组，双酚A的共聚碳酸酯和9,9-双（ 4-羟基苯基）芴，1,1-双（4-羟基苯基）-1-苯基乙烷聚碳酸酯，双酚A聚碳酸酯和聚醚酰亚胺，和约10至约70重量％的无规取向增强纤维的复合材料 长度大于0.5英寸，分布在整个矩阵中。 基质具有约20至约90体积％的空隙体积。 复合材料在其每个主表面上具有热塑性表层。 还公开了制备复合材料的方法。

    Optical wavelength division multiplexer/demultiplexer having adhesive overflow channels with dams to achieve tight adhesive bond
    5.
    发明授权
    Optical wavelength division multiplexer/demultiplexer having adhesive overflow channels with dams to achieve tight adhesive bond 有权
    光波分复用器/多路分解器具有粘性溢流通道，具有大坝以实现紧密的粘结

    公开(公告)号：US06456757B2

    公开(公告)日：2002-09-24

    申请号：US09785144

    申请日：2001-02-16

    申请人： Peter K. Kim ,  Sophie Prouteau

    发明人： Peter K. Kim ,  Sophie Prouteau

    IPC分类号： G02B6293

    CPC分类号： G02B6/2938 ,  G02B6/29358 ,  G02B6/29367 ,  G02B6/3865 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4292 ,  H05K1/0237 ,  H05K3/361 ,  H05K2201/10121 ,  Y10S439/931

    摘要： An optical wavelength division multiplexer and demultiplexer is provided wherein the optical couplings and alignment of the device are achieved by forming and adhesively joining a prefabricated optical block to a molded coupling module to avoid post-fabrication alignment and adjustment of the optical pathway otherwise required. One or more adhesive overflow channels are formed in said upper surface of the molded coupling module to receive excess adhesive used to join the optical block to the molded coupling module. Dams are formed adjacent each of said adhesive overflow channels to contain adhesive used to join the optical block to the molded coupling module, and to facilitate the use of low viscosity adhesive which in turn achieves a tighter, more parallel bond between the adhesively bonded parts.

    摘要翻译： 提供光波分复用器和解复用器，其中通过将预制的光学块形成和粘合地连接到模制的耦合模块来实现光学耦合和装置的对准，以避免制造后的对准和另外需要的光学路径的调整。 一个或多个粘合剂溢流通道形成在模制的联接模块的所述上表面中，以接收用于将光学块连接到模制耦合模块的多余粘合剂。 形成在每个所述粘合剂溢流通道附近形成大坝以包含用于将光学块连接到模制的耦合模块上的粘合剂，并且便于使用低粘度粘合剂，这进而在粘合的粘结部件之间实现更紧密，更平行的粘结。