公开(公告)号：US07220809B1

公开(公告)日：2007-05-22

申请号：US10654888

申请日：2003-09-05

申请人： Takayuki Araki ,  Yoshito Tanaka ,  Yuzo Komatsu ,  Yoshito Ando

发明人： Takayuki Araki ,  Yoshito Tanaka ,  Yuzo Komatsu ,  Yoshito Ando

IPC分类号： C08F16/24

CPC分类号： G02B1/04 ,  C08K3/10 ,  C08K5/0091 ,  C08L29/10 ,  C08L33/16 ,  H01S3/178

摘要： There is provided an optical material obtained from an organic composition which is suitable for an optical material in optical communication and comprises a fluorine-containing polymer having functional group and a rare earth metal ion, in which the fluorine-containing polymer having functional group has at least one ketone structure in its side chain and a maximum absorption coefficient of not more than 1 cm−1 in each wavelength range of from 1,290 to 1,320 nm, from 1,530 to 1,570 nm and from 600 to 900 nm and the rare earth metal ion is at least one selected from the group consisting of erbium (Er) ion, thulium (Tm) ion, praseodymium (Pr) ion, holmium (Ho) ion, neodymium (Nd) ion, europium (Eu) ion, dysprosium (Dy) ion, samarium (Sm) ion and cerium (Ce) ion.

摘要翻译： 提供了一种由有机组合物获得的光学材料，其适用于光学连接的光学材料，并且包括具有官能团的含氟聚合物和稀土金属离子，其中具有官能团的含氟聚合物具有 其侧链中的至少一个酮结构和在1,290至1,320nm，1,530至1,570nm和600至900nm的每个波长范围内的最大吸收系数不超过1cm -1 -1 稀土金属离子选自铒（Er）离子，ium（Tm）离子，镨（Pr）离子，钬（Ho）离子，钕（Nd）离子，铕（Eu） 离子，镝（Dy）离子，钐（Sm）离子和铈（Ce）离子。

公开(公告)号：US06901205B2

公开(公告)日：2005-05-31

申请号：US10654911

申请日：2003-09-05

申请人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi

发明人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi

IPC分类号： C08F2/46 ,  C08F290/00 ,  C08F299/00 ,  G02B6/122 ,  G02B6/10

CPC分类号： C08F299/00 ,  C08F290/00 ,  G02B6/1221

摘要： There is provided a material which can give a high elasticity and heat resistance to an optical waveguide member by photo-curing while maintaining transparency in a near infrared region and further makes it possible to use a film forming process by a spin coating method and a process for producing a waveguide by photolithograph, to obtain a waveguide having a large area and to produce an optical waveguide having reduced water absorption, and further there can be provided an optical waveguide member and an optical waveguide device. Namely, there are provided a fluorine-containing optical waveguide material comprising a curable fluorine-containing prepolymer (I) which is a non-crystalline polymer having a fluorine content of not less than 25% by weight and has a carbon-carbon double bond in a polymer side chain and/or at an end of a polymer trunk chain, an optical waveguide member which is a cured article of the optical waveguide material and an optical waveguide device comprising the optical waveguide member.

公开(公告)号：US20050084231A1

公开(公告)日：2005-04-21

申请号：US10970650

申请日：2004-10-22

申请人： Takayuki Araki ,  Yoshito Tanaka ,  Yoshito Ando ,  Yuzo Komatsu

发明人： Takayuki Araki ,  Yoshito Tanaka ,  Yoshito Ando ,  Yuzo Komatsu

IPC分类号： G02B6/00 ,  H01S3/17

CPC分类号： H01S3/17 ,  H01S3/178

摘要： There is provided an optical material which is an organic composition comprising a rare earth metal ion and a fluorine-containing polymer having functional group being capable of forming a complex with the rare earth metal ion and is suitable as an optical material for optical communication, in which the fluorine-containing polymer having functional group being capable of forming a complex with the rare earth metal ion has a side chain having at least two hetero-atoms in its structural unit and has a maximum absorption coefficient of not more than 1 cm−1 in each bandwidth of from 1,290 to 1,320 nm, from 1,530 to 1,570 nm and from 600 to 900 nm, and the rare earth metal ion is at least one selected from the group consisting of erbium (Er) ion, thulium (Tm) ion, praseodymium (Pr) ion, holmium (Ho) ion, neodymium (Nd) ion, europium (Eu) ion, dysprosium (Dy) ion, samarium (Sm) ion, cerium (Ce) ion and terbium (Tb) ion.

摘要翻译： 提供了一种光学材料，其是包含稀土金属离子的有机组合物和具有能够与稀土金属离子形成络合物的官能团的含氟聚合物，并且适合作为用于光学通信的光学材料， 具有能够与稀土金属离子形成络合物的官能团的含氟聚合物在其结构单元中具有至少两个杂原子的侧链，并且其最大吸收系数不大于1cm

公开(公告)号：US20060189788A1

公开(公告)日：2006-08-24

申请号：US10552684

申请日：2004-03-31

申请人： Takayuki Araki ,  Yoshito Tanaka ,  Yuzo Komatsu

发明人： Takayuki Araki ,  Yoshito Tanaka ,  Yuzo Komatsu

IPC分类号： C08G65/34

CPC分类号： G02B6/1221 ,  C08F234/02 ,  C08G65/14 ,  C08G65/16 ,  C08L71/02 ,  C08L2205/05 ,  C09D145/00 ,  C08L2666/04

摘要： This invention provides a cyclic ether copolymer such as a cyclic ether copolymer excellent in solubility in solvents and easy to form uniform thin films therefrom. The present invention relates to a cyclic ether copolymer obtained from a 1,3-dioxole ring structure-containing compound represented by the following general formula (I) and an ethylenically unsaturated monomer: (wherein R1 and R2 are the same or different and each represents F, H, Cl or a perfluoroalkyl group containing 1 to 5 carbon atoms and X1 and X2 are the same or different and each represents F, H, Cl or —OR3, and R3 represents a perfluoroalkyl group containing 1 to 5 carbon atoms, provided that at least one of R1 and R2 is F or a perfluoroalkyl group containing 1 to 5 carbon atoms), which compolymer has a glass transition point of 100 to 135° C. and an intrinsic viscosity of 0.01 to 0.4 dl/g as determined at 35° C. in perfluoro-2-butyltetrahydrofuran.

摘要翻译： 本发明提供了一种环状醚共聚物，例如在溶剂中溶解性优异的环状醚共聚物，并且易于形成均匀的薄膜。 本发明涉及由以下通式（I）表示的含1,3-二氧杂环环结构的化合物和烯属不饱和单体（其中R 1和R 2）和R 2个相同或不同，各自表示F，H，Cl或含有1至5个碳原子的全氟烷基，X 1和X 2 2 >相同或不同，各自表示F，H，Cl或-OR 3，并且R 3表示含有1至5个碳原子的全氟烷基，条件是在 R 1和R 2中的至少一个为F或含有1至5个碳原子的全氟烷基），该共聚物的玻璃化转变点为100至135℃。 并且在35℃下在全氟-2-丁基四氢呋喃中测定的特性粘度为0.01至0.4dl / g。

公开(公告)号：US20060009599A1

公开(公告)日：2006-01-12

申请号：US10538266

申请日：2003-11-28

申请人： Yoshito Tanaka ,  Takayuki Araki

发明人： Yoshito Tanaka ,  Takayuki Araki

IPC分类号： C08F18/20

CPC分类号： G02B1/041 ,  C03C17/32 ,  C03C25/106 ,  C08F20/22 ,  G02B1/048 ,  G02B6/02033 ,  G02B6/4436 ,  C08L33/16

摘要： There is provided a fluorine-containing optical material and a fluorine-containing copolymer which have excellent heat resistance and flexibility in addition to optical characteristics, particularly a material suitable as a clad material for heat resistant plastic optical fiber. The fluorine-containing optical material comprises from 15 to 62% by mole of a structural unit (a) derived from hexafluoroneopentyl methacrylate, from 12 to 70% by mole of a structural unit (b) derived from methyl methacrylate and from 1 to 40% by mole of a structural unit (c) which is derived from a fluorine-containing monomer and is copolymerizable therewith, and is used as various optical materials, and is useful particularly as a clad material for heat resistant optical fiber.

摘要翻译： 提供除了光学特性以外还具有优异的耐热性和柔性的含氟光学材料和含氟共聚物，特别是适合作为耐热塑料光纤的复合材料的材料。 含氟光学材料包含15至62摩尔％的衍生自甲基丙烯酸六氟戊烯酯的结构单元（a），12至70摩尔％的衍生自甲基丙烯酸甲酯的结构单元（b）和1至40％ 的由含氟单体衍生的结构单元（c），可与其共聚，作为各种光学材料使用，特别适用于耐热光纤的复合材料。

公开(公告)号：US06635717B1

公开(公告)日：2003-10-21

申请号：US09530515

申请日：2000-07-05

申请人： Mitsuru Kishine ,  Masanori Kitaichi ,  Tsuyoshi Noguchi ,  Yoshito Tanaka ,  Takayuki Araki ,  Sadashige Irie

发明人： Mitsuru Kishine ,  Masanori Kitaichi ,  Tsuyoshi Noguchi ,  Yoshito Tanaka ,  Takayuki Araki ,  Sadashige Irie

IPC分类号： C08F25900

CPC分类号： C08F293/00 ,  C09K3/1009

摘要： According to the present invention, it is possible to provide a molding material, for example, a sealing material for semiconductor-related production apparatuses which comprises a fluorine-containing multi-segment polymer being excellent in mechanical properties (particularly at high temperature), abrasion resistance and transparency and ensuring reduced contamination and reduced gas permeation while maintaining inherent characteristics of a fluorine-containing elastomer such as flexibility, elasticity, sealing property, chemical resistance and heat resistance. A molding material comprising a fluorine-containing multi-segment polymer having an elastomeric fluorine-containing polymer chain segment and a non-elastomeric fluorine-containing polymer chain segment, in which the elastomeric fluorine-containing polymer chain segment imparts flexibility to the whole polymer and has perhaloolefin units as a recurring unit in an amount of not less than 95% by mole.

摘要翻译： 根据本发明，可以提供一种成型材料，例如，用于半导体相关生产设备的密封材料，其包括机械性能（特别是在高温下）具有优异的含氟多段聚合物，耐磨性 电阻和透明度，并且确保减少污染和降低气体渗透，同时保持含氟弹性体的固有特性，例如柔性，弹性，密封性，耐化学性和耐热性。 一种包含具有弹性体含氟聚合物链段和非弹性含氟聚合物链段的含氟多段聚合物的模塑材料，其中弹性体含氟聚合物链段赋予整个聚合物柔性， 具有不低于95摩尔％的重复单元的全卤代烯烃单元。

公开(公告)号：US20070197718A1

公开(公告)日：2007-08-23

申请号：US10594922

申请日：2005-03-11

申请人： Yoshito Ando ,  Takayuki Araki ,  Yoshito Tanaka

发明人： Yoshito Ando ,  Takayuki Araki ,  Yoshito Tanaka

IPC分类号： C08L33/00

CPC分类号： C08F214/18 ,  C08K3/10 ,  C08L33/16 ,  G02B6/138 ,  G03F7/0046 ,  G03F7/027 ,  H01S3/168 ,  C08L2666/02

摘要： There is provided the photofunctional optical material which is excellent in an intensity of light emission, light emitting efficiency and/or light amplifying property and also is excellent in processability, for example, easy processing into an optical waveguide device. The photofunctional optical material contains a fluorine-containing acrylate, a polyfunctional acrylate and a rare earth metal compound. There is also provided the composition containing a fluorine-containing acrylate, a polyfunctional acrylate and a rare earth metal compound and is suitable for an optical material.

摘要翻译： 提供了发光强度，发光效率和/或光放大性优异的光功能性光学材料，并且加工性能优异，例如易于加工成光波导器件。 光功能性光学材料含有含氟丙烯酸酯，多官能丙烯酸酯和稀土金属化合物。 还提供了含有含氟丙烯酸酯，多官能丙烯酸酯和稀土金属化合物的组合物，并且适用于光学材料。

公开(公告)号：US07262252B2

公开(公告)日：2007-08-28

申请号：US10704829

申请日：2003-11-12

申请人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi ,  Yuzo Komatsu

发明人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi ,  Yuzo Komatsu

IPC分类号： F21V9/04 ,  C07D211/78 ,  C07D211/90 ,  C08F20/02 ,  C08F4/34 ,  C08F226/06 ,  C09K19/52

CPC分类号： G02F1/3615 ,  G02F1/3616 ,  G02F1/3617

摘要： There is provided a fluorine-containing resin composition which is used for nonlinear optical material and comprises (I) a fluorine-containing prepolymer and (II) an organic compound exhibiting a second- or higher-order nonlinear optical effect, in which the fluorine-containing prepolymer (I): (1) is a non-crystalline polymer having a fluorine content of not less than 25% and (2) has a carbon-carbon double bond in a polymer side chain or at an end of a polymer trunk chain and also there is provided a nonlinear optical waveguide device produced from the fluorine-containing resin composition. A suitable nonlinear optical material having a stable structure with a nonlinear substance is produced, and an excellent nonlinear optical waveguide device is produced by relatively simple steps while maintaining transparency in a near infrared region.

摘要翻译： 提供一种用于非线性光学材料的含氟树脂组合物，其包含（I）含氟预聚物和（II）表现出二级或更高级非线性光学效应的有机化合物，其中氟 - 含氟预聚物（I）：（1）是氟含量不小于25％的非结晶聚合物，（2）在聚合物侧链或聚合物主链的末端具有碳 - 碳双键 并且还提供了由含氟树脂组合物制造的非线性光波导器件。 产生具有非线性物质的稳定结构的合适的非线性光学材料，并且通过相对简单的步骤产生优异的非线性光波导器件，同时保持近红外区域的透明度。

公开(公告)号：US07211635B2

公开(公告)日：2007-05-01

申请号：US10654971

申请日：2003-09-05

申请人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi

发明人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi

IPC分类号： C08F16/24

CPC分类号： C08K5/0091 ,  C08K5/098 ,  G02B6/1221 ,  H01S3/17 ,  H01S3/178 ,  C08L27/12

摘要： There can be obtained a suitable optical material which has a stable structure with a rare earth metal ion while maintaining transparency in a region of from visible light to near infrared light. The optical material is obtained by curing a fluorine-containing resin composition comprising (I) a fluorine-containing prepolymer and (II) a compound containing a rare earth metal ion and/or a rare earth metal element, wherein the fluorine-containing prepolymer (I) is a curable fluorine-containing polymer which: (1) is a non-crystalline polymer having a fluorine content of not less than 25% by weight and (2) has a cure site in a side chain of the polymer and/or at an end of a trunk chain of the polymer.

摘要翻译： 可以获得具有稀土金属离子稳定结构的合适的光学材料，同时保持从可见光到近红外光的区域的透明度。 光学材料通过固化含有（I）含氟预聚物和（II）含有稀土金属离子和/或稀土金属元素的化合物的含氟树脂组合物而获得，其中含氟预聚物（ I）是可固化的含氟聚合物，其中：（1）是氟含量不小于25重量％的非结晶聚合物，和（2）在聚合物的侧链中具有固化位点和/或 在聚合物的主链的末端。

公开(公告)号：US07106940B2

公开(公告)日：2006-09-12

申请号：US11043204

申请日：2005-01-27

申请人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi

发明人： Takayuki Araki ,  Yoshito Tanaka ,  Mihoko Ohashi

IPC分类号： G02B6/138 ,  G03C1/73

CPC分类号： C08F299/00 ,  C08F290/00 ,  G02B6/1221

摘要： There is provided a material which can give a high elasticity and heat resistance to an optical waveguide member by photo-curing while maintaining transparency in a near infrared region and further makes it possible to use a film forming process by a spin coating method and a process for producing a waveguide by photolithograph, to obtain a waveguide having a large area and to produce an optical waveguide having reduced water absorption, and further there can be provided an optical waveguide member and an optical waveguide device. Namely, there are provided a fluorine-containing optical waveguide material comprising a curable fluorine-containing prepolymer (I) which is a non-crystalline polymer having a fluorine content of not less than 25% by weight and has a carbon-carbon double bond in a polymer side chain and/or at an end of a polymer trunk chain, an optical waveguide member which is a cured article of the optical waveguide material and an optical waveguide device comprising the optical waveguide member.

摘要翻译： 提供了一种能够通过光固化赋予光波导构件高弹性和耐热性的材料，同时保持近红外区域的透明性，并且还可以通过旋涂法和方法使用成膜方法 通过光刻制造波导，得到面积大的波导管，制造吸水率降低的光波导，并且还可以提供光波导部件和光波导器件。 即，提供了含氟系预聚物（I）的含氟光波导材料，其为氟含量为25重量％以上且具有碳 - 碳双键的非结晶性聚合物 聚合物侧链和/或在聚合物主链的末端，作为光波导材料的固化物的光波导部件和包括光波导部件的光波导装置。