公开(公告)号：WO2005100465A1

公开(公告)日：2005-10-27

申请号：PCT/JP2005/007572

申请日：2005-04-14

Applicant: SHOWA DENKO K. K. ,  NAGAO, Yuji ,  YAMAMOTO Ryuji

Inventor： NAGAO, Yuji ,  YAMAMOTO Ryuji

IPC: C08K7/06

CPC classification number: C08J3/201 ,  C08J5/042 ,  C08J2377/00 ,  C08K7/06 ,  C08K2201/016 ,  F16C33/201 ,  H01B1/24

Abstract: A conductive composition comprising a vapor grown carbon fiber having an aspect ratio of 40 to 1,000, preferably 65 to 1,000, and a specific surface area or fiber diameter of the fiber within a predetermined range, and a preferable peak intensity ratio (I 0 = I 1360 /I 1580) of 0.1 to 1, wherein I 1580 represents a peak height at 1,580 cm -1 and I 1360 represents a peak height at 1,360 cm -1 in a Raman scattering spectrum; and a resin composition containing the composition; and a production method thereof. The present invention provides: i) a composition which exhibits stable conductivity and less deterioration in physical properties during any molding methods in a conductive plastic in which a conductive filler is dispersed in a polymer; ii) a composite material composition for precision molding which enables production of a molded product with low warpage and is excellent in mechanical properties and performance during the injection molding; and iii) a sliding member composition which exhibits durability under high temperature and heavy load and has a low friction coefficient.

Abstract translation: 一种导电组合物，其包含长宽比为40〜1000，优选为65〜1000的气相生长碳纤维，纤维的比表面积或纤维直径在预定范围内，优选的峰强度比（I0 = I1360 / I1580）为0.1〜1，其中I1580表示1580cm -1处的峰高，I1360表示拉曼散射光谱中1,360cm -1处的峰高; 和含有该组合物的树脂组合物; 及其制造方法。 本发明提供：i）在将导电性填料分散在聚合物中的导电性塑料中，在任何成型方法中，表现出稳定的导电性和较小的物理性能劣化的组合物; ii）用于精密模塑的复合材料组合物，其能够生产具有低翘曲的模制产品，并且在注射成型期间机械性能和性能优异; 和iii）在高温高负荷下具有耐久性且摩擦系数低的滑动构件组合物。

公开(公告)号：WO2005026430A1

公开(公告)日：2005-03-24

申请号：PCT/JP2004/013859

申请日：2004-09-15

Applicant: SHOWA DENKO K. K. ,  MORITA, Toshio ,  SOTOWA, Chiaki ,  YAMAMOTO, Ryuji

Inventor： MORITA, Toshio ,  SOTOWA, Chiaki ,  YAMAMOTO, Ryuji

IPC: D06M11/45

CPC classification number: D06M11/36 ,  B82Y30/00 ,  C01B32/16 ,  C08J5/042 ,  C08J5/06 ,  C08J2377/00 ,  D01F9/127 ,  D01F11/12 ,  D06M11/00 ,  D06M11/42 ,  D06M11/44 ,  D06M11/45 ,  D06M11/46 ,  D06M11/47 ,  D06M11/48 ,  D06M11/49 ,  D06M11/76 ,  D06M11/79 ,  D06M23/08 ,  D06M2101/40 ,  Y10T428/2913 ,  Y10T428/2918 ,  Y10T428/2927 ,  Y10T428/2973 ,  Y10T428/2989 ,  Y10T428/2991

Abstract: The present invention relates to a composite of vapor grown carbon fiber and inorganic fine particles comprising vapor grown carbon fiber, each fiber filament of the carbon fiber having a structure with hollow space extending along its axis, a diameter of 0.001 to 1 µm and an aspect ratio of 5 to 15,000; and inorganic fine particles having a particle size of 0.0001 to 5 µm, the particles being deposited onto the surface of the carbon fiber, wherein the ratio of the average diameter of the vapor grown carbon fiber to the average particle size of the inorganic fine particles is 1 : 0.01 to 1 : 5; the ratio by mass of the vapor grown carbon fiber to the inorganic fine particles is 1 : 0.005 to 1 : 50; and the carbon crystal structure of the carbon fiber is maintained and the surface characteristics are modified.

Abstract translation: 本发明涉及气相生长碳纤维和包含气相生长碳纤维的无机细颗粒的复合物，碳纤维的每个纤维长丝具有沿其轴线延伸的中空空间的结构，直径为0.001至1μm， 比例为5至15,000; 和粒径为0.0001〜5μm的无机细颗粒，将颗粒沉积在碳纤维的表面上，其中气相生长碳纤维的平均直径与无机细颗粒的平均粒径之比为 1：0.01〜1：5; 气相生长碳纤维与无机微粒的质量比为1:0.005〜1:50; 并且保持碳纤维的碳晶体结构并改变表面特性。

公开(公告)号：WO2006030945A1

公开(公告)日：2006-03-23

申请号：PCT/JP2005/017233

申请日：2005-09-13

Applicant: SHOWA DENKO K.K. ,  NAGAO, Yuji ,  YAMAMOTO, Ryuji

Inventor： NAGAO, Yuji ,  YAMAMOTO, Ryuji

IPC: C08L101/00 ,  C08J3/20 ,  C08K3/04 ,  C09D201/00 ,  C09J201/00

CPC classification number: C08K7/06 ,  C08J5/042 ,  C08K3/04 ,  C08K2201/016 ,  C09D5/24 ,  C09D7/67 ,  C09D7/68 ,  C09D7/70 ,  C09J9/02 ,  C09J11/04

Abstract: The electroconductive resin composition comprising 1 to 30 mass % of carbon fiber having a hollow structure, an average filament diameter of 50 to 500 nm and an average aspect ratio of 50 to 1000 and 99 to 70 mass % of resin, wherein the volume ratio of carbon fiber agglomerate to one carbon fiber filament constituting the agglomerate in the resin composition(volume of carbon fiber agglomerate/volume of a carbon fiber filament) is 1500 or less according to the invention can be uniformly dispersed in resin without agglomeration and therefore, a good electroconductivity can be achieved by addition of small amount of the composition.

Abstract translation: 所述导电树脂组合物含有1〜30质量％的中空结构的碳纤维，平均长丝直径为50〜500nm，平均长径比为50〜1000，以及99〜70质量％的树脂，其中， 在本发明中，碳纤维聚集体与构成树脂组合物中的附聚物的碳纤维丝（碳纤维聚集体积/碳纤维长丝的体积）为1500以下可以均匀地分散在树脂中而不凝聚，因此良好 可以通过加入少量的组合物来实现导电性。

公开(公告)号：WO2006025555A1

公开(公告)日：2006-03-09

申请号：PCT/JP2005/016173

申请日：2005-08-30

Applicant: SHOWA DENKO K.K. ,  NAGAO, Yuji ,  YAMAMOTO, Ryuji

Inventor： NAGAO, Yuji ,  YAMAMOTO, Ryuji

IPC: C08L101/00 ,  C08J3/20 ,  C08K7/06 ,  H01B1/24 ,  H01B13/00

CPC classification number: H01B1/24 ,  C08J5/042 ,  C08K3/04 ,  C08K7/06 ,  Y10T428/269

Abstract: Conductive composites with resin, produced by mixing a vapor grown carbon fiber having a fiber diameter of 2 to 500 nm with a matrix resin in a molten state while suppressing breakage of the fiber 20% or less, exhibit conductivity higher than that of a conventional conductive composites with resin through incorporation of vapor grown carbon fiber in an amount equivalent to a conventional amount, or exhibit conductivity equal to or higher than that of a conventional conductive composites with resin through incorporation of vapor grown carbon fiber in an amount smaller than a conventional amount. In the case where the melt-mixing of the fiber with resin is performed using a co-rotating twin­-screw extruder, the vapor grown carbon fiber is preferably fed to the extruder by way of side feeding. In the case where the melt-mixing is performed using a pressure kneader, resin is sufficiently melted in the kneader in advance, and vapor grown carbon fiber is fed to the molten resin.

Abstract translation: 通过将纤维直径为2〜500nm的气相生长碳纤维与熔融状态的基质树脂混合而制造的导电性复合体，同时抑制纤维的断裂为20％以下，显示出比常规导电性高的导电性 通过引入相当于常规量的气相生长碳纤维的树脂复合物，或者通过引入小于常规量的气相生长碳纤维，显示出等于或高于常规导电复合材料的导电率 。 在使用同向旋转双螺杆挤出机进行纤维与树脂的熔融混合的情况下，优选通过侧向进料将气相生长碳纤维供给到挤出机。 在使用压力捏合机进行熔融混合的情况下，预先在捏合机中充分地使树脂熔融，向熔融树脂中供给蒸气生长的碳纤维。

公开(公告)号：WO2005121420A1

公开(公告)日：2005-12-22

申请号：PCT/JP2005/010750

申请日：2005-06-07

Applicant: SHOWA DENKO K. K. ,  YANO, Kotaro ,  YAMAMOTO, Ryuji ,  MORITA, Toshio

Inventor： YANO, Kotaro ,  YAMAMOTO, Ryuji ,  MORITA, Toshio

IPC: D01F9/127

CPC classification number: D01F9/127 ,  B82Y30/00 ,  C08J5/042 ,  C08K3/04 ,  C08K7/06 ,  C08K2201/016 ,  D01F11/10 ,  D06M11/34 ,  Y10S977/754 ,  Y10S977/832 ,  Y10S977/833 ,  Y10S977/84 ,  Y10T428/2918 ,  Y10T428/298

Abstract: The invention relates to a vapor grown carbon fiber having a mean fiber diameter of 80 to 500 nm, an aspect ratio of 100 to 200 and preferably a bulk density of 0.02 g/cm 3 or less, wherein filaments having a diameter within ± 20 % the mean fiber diameter occupies 65 % (on a number basis) or more of the total. The production method involves thermal decomposition of a carbon source at 800 to 1,300 ° C in the presence of, as a catalyst, a transition metal compound having a vapor pressure of 0.13 kPa (1 mmHg) or more at 150 ° C and spraying of the carbon source and the transition metal compound in gas form toward the reactor inner wall to allow reaction to proceed. The vapor grown carbon fiber having a larger aspect ratio has excellent dispersibility, and when added in a resin, a smaller amount contributes to enhancement in electroconductivity and thermal conductivity, as compared with a case using conventional one.

Abstract translation: 本发明涉及平均纤维直径为80〜500nm，纵横比为100〜200，优选体积密度为0.02g / cm 3以下的气相生长碳纤维，其中直径为± 20％的平均纤维直径占总数的65％（以数量计）。 该制备方法包括在作为催化剂存在下在800至1300℃下将碳源热分解为在150℃下蒸气压为0.13kPa（1mmHg）或更高的过渡金属化合物 并将碳源和过渡金属化合物以气体形式喷射到反应器内壁以允许反应进行。 具有较大纵横比的气相生长碳纤维具有优异的分散性，与使用常规的情况相比，当添加到树脂中时，较少的量有助于提高导电性和导热性。

公开(公告)号：WO2004099477A2

公开(公告)日：2004-11-18

申请号：PCT/JP2004006502

申请日：2004-05-07

Applicant: SHOWA DENKO KK ,  YONETAKE KOICHIRO ,  TAKAHASHI TATSUHIRO ,  YAMAMOTO RYUJI ,  MORITA TOSHIO

Inventor： YONETAKE KOICHIRO ,  TAKAHASHI TATSUHIRO ,  YAMAMOTO RYUJI ,  MORITA TOSHIO

IPC: C01B31/02 ,  B29C70/14 ,  C08K7/06 ,  C08L101/00 ,  C08L101/12 ,  D01F9/127 ,  D01F9/00

CPC classification number: B82Y30/00 ,  B29C70/14 ,  D01F9/127 ,  D01F9/1276 ,  D04H13/00 ,  Y10T428/249924 ,  Y10T428/249927 ,  Y10T428/24994 ,  Y10T428/249945 ,  Y10T428/2916 ,  Y10T428/2918 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2958 ,  Y10T428/30

Abstract: The fine carbon fiber obtained by pulverizing vapor grown fine carbon fiber, each fiber including a hollow space extending along its axis, and having an outer diameter of 1 to 1,000 nm, an aspect ratio of 5 to 1,000, and a BET specific surface area of 2 to 2,000 m /g, wherein the average interlayer distance (d002) is 0.345 nm or less, and the ratio of the peak height (Id) of the band (e.g. 1,341 to 1,349 cm ) in a Raman scattering spectrum to that of the peak height (Ig) of the band (e.g. 1,570 to 1,578 cm ) (Id/Ig) is 0.1 to 2, a bending angle of 30° or less with respect to the axis; a composite material comprising the fine carbon fiber and a resin serving as a matrix, wherein the fine carbon fiber is oriented in one direction through, application of an external force; and a production method and use thereof. The linear fine carbon fiber of the present invention exhibits excellent dispersibility in a matrix and is readily oriented by application of an external force, and therefore, enables to produce a composite material, wherein merely the carbon fiber is or both the fine carbon fiber and the matrix resin are oriented in one direction.

Abstract translation: 通过粉碎气相生长的细碳纤维而获得的细碳纤维，每个纤维包括沿其轴线延伸的中空空间，外径为1至1000nm，纵横比为5至1,000，BET比表面积 2〜2000m 2 / g，其中平均层间距离（d002）为0.345nm以下，并且在（a）中，带状的峰高（Id）（例如1,341〜1349cm -1） 拉曼散射光谱与带（峰值高度（Ig））（例如1,570-1,578cm -1）（Id / Ig）的峰值散射光谱的比值为0.1〜2，弯曲角度为30°以下 轴; 包含细碳纤维和用作基体的树脂的复合材料，其中细碳纤维沿一个方向取向，施加外力; 及其制造方法及其用途。 本发明的线状细碳纤维在基体中表现出优异的分散性，并且通过施加外力容易取向，因此能够生产复合材料，其中仅碳纤维为细碳纤维和 基质树脂在一个方向上取向。

公开(公告)号：WO2003040445A1

公开(公告)日：2003-05-15

申请号：PCT/JP2002/011561

申请日：2002-11-06

Applicant: SHOWA DENKO K.K. ,  YAMAMOTO, Ryuji ,  MORITA, Toshio

Inventor： YAMAMOTO, Ryuji ,  MORITA, Toshio

IPC: D01F9/127

CPC classification number: D01F11/12 ,  B01J20/20 ,  B01J20/28014 ,  B82Y30/00 ,  B82Y40/00 ,  C01B3/0021 ,  C01B32/15 ,  C08K7/06 ,  C08K2201/016 ,  D01F9/127 ,  H01M4/583 ,  H01M4/587 ,  H01M4/625 ,  Y02E60/325 ,  Y10S977/745 ,  Y10S977/843

Abstract: A vapor grown fine carbon fiber, each fiber filament of the carbon fiber comprising, in its interior, a hollow space extending along the fiber filament, and having a multi-layer structure, an outer diameter of 2 to 500 nm, and an aspect ratio of 1 to 100, wherein the fiber filament comprises a cut portion on its surface along the hollow space, a production method therefor, and electrically conductive material, a secondary battery and a gas occlusion material using the carbon fiber. The fine carbon fiber of the present invention is excellent in properties such as occlusion of gases such as hydrogen and methane, smoothness, electrical conductivity and thermal conductivity, and also excellent in dispersability, wettability and adhesion with a matrix such as resin.

Abstract translation: 气相生长的细碳纤维，碳纤维的每个纤维长丝在其内部包括沿着纤维长丝延伸的中空空间，并且具有多层结构，外径为2至500nm，纵横比 为1〜100，其中纤维长丝在其中空空间的表面上包括切割部分，其制造方法，以及使用碳纤维的导电材料，二次电池和气体闭塞材料。 本发明的细碳纤维的特性如氢气，甲烷等气体的阻塞性，平滑性，导电性和导热性，以及分散性，润湿性和与树脂等基体的粘合性优异。

公开(公告)号：WO2009072658A1

公开(公告)日：2009-06-11

申请号：PCT/JP2008/072359

申请日：2008-12-03

Applicant: CANON KABUSHIKI KAISHA ,  YOKOYAMA, Katsunori ,  MUTO, Kenji ,  YAMAMOTO, Ryuji ,  MORITA, Tomokazu

Inventor： YOKOYAMA, Katsunori ,  MUTO, Kenji ,  YAMAMOTO, Ryuji ,  MORITA, Tomokazu

IPC: H01L27/32 ,  G02F1/1335

CPC classification number: H01L27/322 ,  G02F1/133516 ,  G03G15/08 ,  G03G15/1625

Abstract: A method of manufacturing a flat panel display in which positional alignment accuracy between color filters and a self-luminous panel device is excellent. The manufacturing method includes: manufacturing a self-luminous panel device (A) in which a photoconductive layer (31) is provided on a light-extraction side of the panel device (A); and manufacturing color filters (32r, 32g, 32b), which are formed of colorants, on the photoconductive layer (31) of the self-luminous panel device (A) by an electrophotographic image forming method by using light of light emitting elements of the self-luminous panel device (A).

Abstract translation: 一种制造平板显示器的方法，其中滤色器和自发光面板装置之间的位置对准精度优异。 制造方法包括：制造在面板装置（A）的光提取侧设置光电导层（31）的自发光面板装置（A）。 并且通过使用电子照相成像方法的发光元件的光，通过电子照相图像形成方法在自发光面板装置（A）的光电导层（31）上制造由着色剂形成的滤色器（32r，32g，32b） 自发光面板装置（A）。

公开(公告)号：WO2006078064A1

公开(公告)日：2006-07-27

申请号：PCT/JP2006/301261

申请日：2006-01-20

Applicant: SHOWA DENKO K.K. ,  NAGAO, Yuji ,  YAMAMOTO, Ryuji ,  MIYAKE, Satoshi

Inventor： NAGAO, Yuji ,  YAMAMOTO, Ryuji ,  MIYAKE, Satoshi

IPC: C08K7/06

CPC classification number: C08K7/06 ,  C08K2201/016 ,  F16C33/201

Abstract: The invention relates to a heat-resistant sliding resin composition, comprising a vapor carbon fiber having a specific surface area of 10 to 50 m 2 /g, a mean aspect ratio of 20 to 500 and a mean fiber diameter of 50 to 200 nm and a synthetic resin, wherein a haet deflection temperature under high load (ASTM D648) is 160 °C or higher and a thermal conductivity is 0.8 W/mK or higher. The resin composition has heat resistance, heat-radiation property and sliding property. Particularly, the resin composition, which neither wears away nor abrades a soft metal member which is a counter member under high temperature and heat generative conditions, can be employed for various sliding members such as bearings.

Abstract translation: 本发明涉及一种耐热滑动树脂组合物，其包含比表面积为10至50m 2 / g，平均纵横比为20至500的蒸气碳纤维和平均纤维 直径为50〜200nm的合成树脂，其中高负荷下的haet挠曲温度（ASTM D648）为160℃以上，导热率为0.8W / m·K以上。 该树脂组合物具有耐热性，散热性和滑动性。 特别是，在轴承等各种滑动部件中，可以使用在高温和发热条件下既不磨损也不会磨擦作为对置部件的软质金属部件的树脂组合物。

公开(公告)号：WO2005100483A1

公开(公告)日：2005-10-27

申请号：PCT/JP2005/007351

申请日：2005-04-11

Applicant: SHOWA DENKO K.K. ,  NAGAO, Yuji ,  YAMAMOTO, Ryuji

Inventor： NAGAO, Yuji ,  YAMAMOTO, Ryuji

IPC: C08L101/12

CPC classification number: C08K7/06 ,  B82Y30/00 ,  C08J5/005 ,  C08K2201/016 ,  C08L101/12 ,  H01B1/24

Abstract: The present invention relates to an electrically conductive resin composition comprising a vapor grown carbon fiber (Al) having an outer fiber diameter of 80 to 500 nm and a resin (B), characterized in that: (1) the vapor grown carbon fiber (Al) has an interlayer spacing (d 002 ) of 0.345 nm or less and an aspect ratio of 40 to 1,000, (2) the ratio by volume of the vapor grown carbon fiber (A1) to the resin (B) (i.e., Al/B) is 0.5/99.5 to 12/88, (3) the electrically conductive resin composition has a volume resistivity value of 10 5 Ωcm or less, and (4) when the resin composition is heated at 80 ° C for 30 minutes, the total amount of gases generated therefrom is 5 ppm or less. The present invention also relates to a resin molded product comprising the electrically conductive composition. The electrically conductive resin composition suppresses deposition of a molecular contaminant generated from a resin material onto the surface of a packaged device product. The electrically conductive resin composition of the prevent invention can prevent deterioration of the quality of the product during transportation in the container produced by molding the composition for transporting an electronics-related parts, which leads to reduction of the yield of a final product; and enables washing or thermal drying of a carrier containing electronic parts.

Abstract translation: 本发明涉及一种导电性树脂组合物，其包含外径为80〜500nm的气相生长碳纤维（Al）和树脂（B），其特征在于：（1）蒸气生长碳纤维（Al ）的层间间隔（d002）为0.345nm以下，纵横比为40〜1000，（2）气相生长碳纤维（A1）与树脂（B）的体积比（即Al / B ）为0.5 / 99.5〜12/88，（3）导电性树脂组合物的体积电阻率值为10 5Ωcm以下，（4）当树脂组合物在80℃下加热30 分钟，由此产生的气体总量为5ppm以下。 本发明还涉及包含该导电组合物的树脂模制产品。 导电性树脂组合物抑制由树脂材料产生的分子污染物沉积到封装器件产品的表面上。 防止发明的导电性树脂组合物可以防止在通过模塑用于运输电子部件的组合物而制造的容器中的运输过程中产品的质量下降，这导致最终产品的收率降低; 并且能够对含有电子部件的载体进行洗涤或热干燥。