公开(公告)号：US20100284664A1

公开(公告)日：2010-11-11

申请号：US11886073

申请日：2006-03-10

申请人： Go Masuda ,  Kozo Tajiri ,  Tomomi Makino ,  Yoko Matsui

发明人： Go Masuda ,  Kozo Tajiri ,  Tomomi Makino ,  Yoko Matsui

IPC分类号： G02B6/00 ,  C08G69/08

CPC分类号： C08G73/1039

摘要： The invention aims to provide a method by which a solution of polyimide can be easily obtained. Further, the invention aims to provide a fluorinated polyimide solution by which fluorinated polyimide excellent especially as an optical material and an electronic functional material can easily be produced. The production method of the soluble polyimide solution according to invention is characterized by mixing a mixture containing a polyamide acid, a cyclodehydration reagent, and a solvent by a rotation-revolution mixing method. Further, the fluorinated polyimide solution of the invention is a solution of polyimide defined by the following formula (II): wherein, X and Y independently represent divalent organic groups; Z represents chlorine atom, bromine atom, or iodine atom; p represents an integer of 1 to 3; q represents an integer of 0 to 2; and p+q=3.

摘要翻译： 本发明的目的在于提供一种容易得到聚酰亚胺溶液的方法。 此外，本发明的目的在于提供一种氟化聚酰亚胺溶液，通过该氟化聚酰亚胺溶液，可以容易地制造出特别优选作为光学材料和电子功能材料的氟化聚酰亚胺。 根据本发明的可溶性聚酰亚胺溶液的制备方法的特征在于通过旋转 - 旋转混合法混合含有聚酰胺酸，环化脱水剂和溶剂的混合物。 此外，本发明的氟化聚酰亚胺溶液是由下式（II）定义的聚酰亚胺溶液：其中，X和Y独立地表示二价有机基团; Z表示氯原子，溴原子或碘原子; p表示1〜3的整数， q表示0〜2的整数， 和p + q = 3。

公开(公告)号：US08218923B2

公开(公告)日：2012-07-10

申请号：US12476462

申请日：2009-06-02

申请人： Takami Ushiwata ,  Koki Hirano ,  Kozo Tajiri ,  Tomomi Makino

发明人： Takami Ushiwata ,  Koki Hirano ,  Kozo Tajiri ,  Tomomi Makino

IPC分类号： G02B6/30 ,  G02B6/12

CPC分类号： B29D11/00673 ,  G02B6/1221 ,  G02B6/13 ,  G02B6/138 ,  G02B6/423

摘要： An optical waveguide substrate with an optical fiber fixation groove, including an optical waveguide which contains a lower cladding layer on a base substrate, wherein the lower cladding layer has an optical fiber fixation groove and a core groove, and a weir is provided between the optical fiber fixation groove and the core groove. The optical waveguide substrate with an optical fiber fixation groove is produced by forming a lower cladding layer on a base substrate using a male stamp produced from a female stamp and then successively forming a core layer and an upper cladding layer thereon.

摘要翻译： 一种具有光纤固定槽的光波导基板，包括在基底基板上包含下包层的光波导，其中下包层具有光纤固定槽和芯槽，并且在光学器件之间设置有堰 纤维固定槽和芯槽。 具有光纤固定槽的光波导基板通过使用由阴印制成的公印模在基底基板上形成下包层，然后在其上依次形成芯层和上包层来制造。

公开(公告)号：US20120101213A1

公开(公告)日：2012-04-26

申请号：US13379840

申请日：2010-06-28

申请人： Kozo Tajiri ,  Go Masuda ,  Tomomi Makino ,  Atsushi Okada

发明人： Kozo Tajiri ,  Go Masuda ,  Tomomi Makino ,  Atsushi Okada

IPC分类号： C08G73/10 ,  C08K3/04 ,  C08L79/08

CPC分类号： G03G15/0233 ,  C08G73/1039 ,  C08G73/1046 ,  C08G73/1064 ,  C08L79/08 ,  C08L2203/20 ,  G03G5/0571 ,  G03G5/14765 ,  G03G15/0818 ,  G03G15/1685 ,  G03G15/2057 ,  G03G15/751

摘要： Provided are a polyimide which is inexpensive, has various excellent material properties including strength, heat resistance, low moisture absorption, mold releasability (detachability), dielectric properties, electrical properties, and optical properties, and can exhibit a high level of water repellency, and a polyamic acid composition useful as a raw material therefor. Also provided are the polyimide which can give a polyimide composition that, besides having such excellent material properties, is capable of having a controlled surface resistivity, and a polyamic acid composition useful as a raw material therefor. The polyimide is a highly water-repellent polyimide for copier members which is obtained using one or more acid dianhydrides and one or more diamine compounds, and is characterized in that at least one of the acid dianhydrides and the diamine compounds is a compound having an ether bond and/or a thioether bond in the molecule and that the total number of ether bonds and thioether bonds in the repeating unit constituting the polyimide and derived from the acid dianhydrides and the diamine compounds is 2 or larger.

摘要翻译： 提供廉价的聚酰亚胺，具有强度，耐热性，低吸湿性，脱模性（剥离性），介电特性，电性能和光学性能等各种优异的材料性能，并且可以表现出高水平的拒水性， 可用作原料的聚酰胺酸组合物。 还可以提供聚酰亚胺，其可以得到除了具有这样优异的材料性能之外还能够具有受控表面电阻率的聚酰亚胺组合物和可用作原料的聚酰胺酸组合物。 聚酰亚胺是使用一种或多种酸二酐和一种或多种二胺化合物获得的复印机构件的高度疏水性聚酰亚胺，其特征在于，酸酐和二胺化合物中的至少一种是具有醚 键和/或硫醚键，并且构成聚酰亚胺并衍生自酸性二酸酐和二胺化合物的重复单元中的醚键和硫醚键的总数为2以上。

公开(公告)号：US08155493B2

公开(公告)日：2012-04-10

申请号：US12430302

申请日：2009-04-27

申请人： Takami Ushiwata ,  Koki Hirano ,  Kozo Tajiri ,  Tomomi Makino

发明人： Takami Ushiwata ,  Koki Hirano ,  Kozo Tajiri ,  Tomomi Makino

IPC分类号： G02B6/10 ,  B32B38/00 ,  B05D5/12

CPC分类号： G02B6/10 ,  G02B6/02033 ,  G02B6/138 ,  H04M1/0274 ,  Y10T156/1052

摘要： The invention provides a flexible optical waveguide in which an optical waveguide film is directly formed on a substrate without using an adhesive and which is excellent in flexibility of the optical waveguide film, including the substrate, and excellent in adhesiveness between the substrate and the optical waveguide film, as well as a process for producing the flexible optical waveguide in a simple and easy manner. The flexible optical waveguide includes a lower cladding layer, a core layer, and an upper cladding layer successively formed on a substrate and a surface of the substrate, on which surface the lower cladding layer is to be formed, has an arithmetic average roughness (Ra) of 0.03 μm or higher. The flexible optical waveguide can be produced by subjecting a surface of the substrate, on which surface the lower cladding layer is to be formed, to physical treatment with a whetstone or chemical treatment with a corona discharge and then successively forming the lower cladding layer, the core layer, and the upper cladding layer on the surface of the substrate.

摘要翻译： 本发明提供了一种挠性光波导，其中在不使用粘合剂的情况下将光波导膜直接形成在基板上，并且包括基板的光波导膜的柔性优异，并且基板和光波导之间的粘合性优异 薄膜，以及以简单和容易的方式制造柔性光波导的工艺。 柔性光波导包括下基层，芯层和上包覆层，其依次形成在基板上和基板的要在其上形成下包层的表面的表面上，具有算术平均粗糙度（Ra ）为0.03μm以上。 柔性光波导可以通过对其上形成有下表面层的基板的表面进行物理处理，用电石粉进行化学处理，然后依次形成下包层， 芯层和衬底表面上的上覆层。

公开(公告)号：US20110074054A1

公开(公告)日：2011-03-31

申请号：US12996098

申请日：2009-06-01

申请人： Kozo Tajiri ,  Tomomi Makino

发明人： Kozo Tajiri ,  Tomomi Makino

IPC分类号： G02B6/13 ,  B28B11/10

CPC分类号： G02B6/138 ,  G02B1/045

摘要： In an optical waveguide, the present invention provides a process for producing an optical waveguide, and a stamp for use in the production process, in which the thickness of a lower cladding layer in the portion positioned in the lower side of a core layer is easily controlled even if any one or more materials of a substrate, a cladding material, and a stamp are material with low rigidity. The production process of the present invention comprises steps of forming a lower cladding layer which has a core groove and spacer grooves formed substantially in parallel with intervals in both sides of the core groove on a substrate by making use of soft lithography with a second stamp (i.e., a male stamp); then forming a core layer by injecting and filling a core material into the core groove, followed by curing the core material; further forming a upper cladding layer by injecting and filling a cladding material into the spacer grooves and applying the cladding material to the lower cladding layer so as to be embedded the core layer and followed by curing. A stamp used in the production process of the present invention comprises a convex portion or a concave portion corresponding to a core groove and convex portions or concave portions corresponding to spacer grooves formed substantially in parallel with intervals in both sides of the convex portion or the concave portion corresponding to the core groove.

摘要翻译： 在光波导中，本发明提供一种光波导的制造方法以及用于制造工序的印模，其中位于芯层的下侧的部分中的下包层的厚度容易 即使基材，包层材料和印模中的任何一种或多种材料是刚性低的材料也可以控制。 本发明的生产方法包括以下步骤：通过利用具有第二印模的软光刻法形成下包层，该下包层具有芯槽和基本上与芯槽的两侧中的间隔大致平行的隔离槽， 即男印） 然后通过将芯材注入并填充到芯槽中而形成芯层，然后固化芯材; 通过将包层材料注入并填充到间隔槽中并将包层材料施加到下包层以进一步形成上包层，以将其包埋在芯层中并随后固化。 在本发明的制造方法中使用的印模包括对应于芯槽的凸部或凹部，与形成为与凸部的两侧的间隔大致平行的间隔槽的凸部或凹部 对应于芯槽的部分。

公开(公告)号：US20100150510A1

公开(公告)日：2010-06-17

申请号：US12312214

申请日：2007-10-30

申请人： Shimpei Sato ,  Kozo Tajiri ,  Yoko Matsui ,  Tomomi Makino

发明人： Shimpei Sato ,  Kozo Tajiri ,  Yoko Matsui ,  Tomomi Makino

IPC分类号： G02B6/10 ,  G02B6/02 ,  C08G59/02

CPC分类号： G02B6/1221 ,  G02B6/138 ,  G02B2006/121

摘要： The present invention provides a flexible optical waveguide in which at least one of a lower cladding layer, a core layer, and an upper cladding layer is composed of an epoxy film formed using an epoxy resin composition containing a polyglycidyl compound having a polyalkylene glycol chain(s) and at least two glycidyl groups or an epoxy film having a glass transition temperature (Tg) of 100° C. or lower, a process for its production, and an epoxy resin composition for flexible optical waveguides.

摘要翻译： 本发明提供一种柔性光波导，其中下包层，芯层和上包层中的至少一个由使用含有聚亚烷基二醇链的聚缩水甘油基化合物的环氧树脂组合物形成的环氧树脂膜构成 s）和至少两个缩水甘油基或玻璃化转变温度（Tg）为100℃以下的环氧膜，其制造方法和柔性光波导的环氧树脂组合物。

公开(公告)号：US07409139B2

公开(公告)日：2008-08-05

申请号：US11505844

申请日：2006-08-18

申请人： Tomomi Makino ,  Kozo Tajiri ,  Shinichi Goto

发明人： Tomomi Makino ,  Kozo Tajiri ,  Shinichi Goto

IPC分类号： G02B6/00

CPC分类号： G02B6/138 ,  C08G73/1039 ,  C08K5/0091 ,  G02B6/1221 ,  C08L79/04

摘要： A halogenated polyamide acid composition containing a halogenated polyamide acid, a metal oxide precursor, a catalyst of reaction of generating a metal oxide from the precursor, and/or a coupling agent having a reactive group. A halogenated polyimide film is obtained by, for example, carrying out the heat treatment of the halogenated polyamide acid composition. The halogenated polyimide film has a refractive index at wavelength of, for example, 1,550 nm of 1.520 or lower. Further, an optical waveguide uses the halogenated polyimide film as at least one of a core layer and a clad layer, and a relative refractive index difference between the core layer and the clad layer of the optical waveguide is, for example, 0.6 or greater. An optical waveguide device contains such an optical waveguide.

摘要翻译： 含有卤化聚酰胺酸，金属氧化物前体，从前体产生金属氧化物的反应催化剂和/或具有反应性基团的偶联剂的卤代聚酰胺酸组合物。 通过例如进行卤代聚酰胺酸组合物的热处理得到卤化聚酰亚胺膜。 卤化聚酰亚胺膜的波长例如为1.550nm，折射率为1.520以下。 此外，光波导使用卤化聚酰亚胺膜作为芯层和包覆层中的至少一个，并且芯层和光波导的包层之间的相对折射率差为例如0.6以上。 光波导装置包含这种光波导。

公开(公告)号：US20070041700A1

公开(公告)日：2007-02-22

申请号：US11505844

申请日：2006-08-18

申请人： Tomomi Makino ,  Kozo Tajiri ,  Shinichi Goto

发明人： Tomomi Makino ,  Kozo Tajiri ,  Shinichi Goto

IPC分类号： G02B6/00

CPC分类号： G02B6/138 ,  C08G73/1039 ,  C08K5/0091 ,  G02B6/1221 ,  C08L79/04

摘要： A halogenated polyamide acid composition containing a halogenated polyamide acid, a metal oxide precursor, a catalyst of reaction of generating a metal oxide from the precursor, and/or a coupling agent having a reactive group. A halogenated polyimide film is obtained by, for example, carrying out the heat treatment of the halogenated polyamide acid composition. The halogenated polyimide film has a refractive index at wavelength of, for example, 1,550 nm of 1.520 or lower. Further, an optical waveguide uses the halogenated polyimide film as at least one of a core layer and a clad layer, and a relative refractive index difference between the core layer and the clad layer of the optical waveguide is, for example, 0.6 or greater. An optical waveguide device contains such an optical waveguide.

摘要翻译： 含有卤化聚酰胺酸，金属氧化物前体，从前体产生金属氧化物的反应催化剂和/或具有反应性基团的偶联剂的卤代聚酰胺酸组合物。 通过例如进行卤代聚酰胺酸组合物的热处理得到卤化聚酰亚胺膜。 卤化聚酰亚胺膜的波长例如为1.550nm，折射率为1.520以下。 此外，光波导使用卤化聚酰亚胺膜作为芯层和包覆层中的至少一个，并且芯层和光波导的包层之间的相对折射率差为例如0.6以上。 光波导装置包含这种光波导。

公开(公告)号：US20070041699A1

公开(公告)日：2007-02-22

申请号：US11505802

申请日：2006-08-18

申请人： Tomomi Makino ,  Kozo Tajiri

发明人： Tomomi Makino ,  Kozo Tajiri

IPC分类号： G02B6/00

CPC分类号： C08G73/1039 ,  B01D71/64 ,  G02B1/045 ,  C08L79/08

摘要： A fluorinated polyamide acid resin composition for optical materials containing a fluorinated polyamide acid and a non-polycondensable compound (A) with an aromatic ring having a boiling point of 340° C. or lower, the resin composition being used for obtaining a fluorinated polyimide membrane by a baking process. This fluorinated polyamide acid resin composition for optical materials contains a non-polycondensable compound (A) which was found to reduce a light absorption at 1.49 μm and a light absorption at 1.35 μm and extending to visible light, even if the baking temperature is 340° C. or lower.

摘要翻译： 含有氟化聚酰胺酸和不可缩聚化合物（A）的光学材料的氟化聚酰胺酸树脂组合物，其芳香环的沸点为340℃以下，所述树脂组合物用于获得氟化聚酰亚胺膜 通过烘烤过程。 这种用于光学材料的氟化聚酰胺酸树脂组合物含有一种不可缩聚的化合物（A），即使烧成温度为340℃，发现其在1.49μm下的光吸收和1.35μm的光吸收并延伸到可见光 C.或更低。

公开(公告)号：US08470917B2

公开(公告)日：2013-06-25

申请号：US11886073

申请日：2006-03-10

申请人： Go Masuda ,  Kozo Tajiri ,  Tomomi Makino ,  Yoko Matsui

发明人： Go Masuda ,  Kozo Tajiri ,  Tomomi Makino ,  Yoko Matsui

IPC分类号： C08K5/17

CPC分类号： C08G73/1039

摘要： The invention aims to provide a method by which a solution of polyimide can be easily obtained. Further, the invention aims to provide a fluorinated polyimide solution by which fluorinated polyimide excellent especially as an optical material and an electronic functional material can easily be produced. The production method of the soluble polyimide solution according to invention is characterized by mixing a mixture containing a polyamide acid, a cyclodehydration reagent, and a solvent by a rotation-revolution mixing method. Further, the fluorinated polyimide solution of the invention is a solution of polyimide defined by the following formula (II): wherein, X and Y independently represent divalent organic groups; Z represents chlorine atom, bromine atom, or iodine atom; p represents an integer of 1 to 3; q represents an integer of 0 to 2; and p+q=3.

摘要翻译： 本发明的目的在于提供一种容易得到聚酰亚胺溶液的方法。 此外，本发明的目的在于提供一种氟化聚酰亚胺溶液，通过该氟化聚酰亚胺溶液，可以容易地制造出特别优选作为光学材料和电子功能材料的氟化聚酰亚胺。 根据本发明的可溶性聚酰亚胺溶液的制备方法的特征在于通过旋转 - 旋转混合法混合含有聚酰胺酸，环化脱水剂和溶剂的混合物。 此外，本发明的氟化聚酰亚胺溶液是由下式（II）定义的聚酰亚胺溶液：其中，X和Y独立地表示二价有机基团; Z表示氯原子，溴原子或碘原子; p表示1〜3的整数， q表示0〜2的整数， 和p + q = 3。