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    • 39. 发明申请
    • ELECTRICALLY CONDUCTING RESIN COMPOSITION AND CONTAINER FOR TRANSPORTING SEMICONDUCTOR-RELATED PARTS
    • 用于运输半导体相关部件的电导体树脂组合物和容器
    • WO2005100483A1
    • 2005-10-27
    • PCT/JP2005/007351
    • 2005-04-11
    • SHOWA DENKO K.K.NAGAO, YujiYAMAMOTO, Ryuji
    • NAGAO, YujiYAMAMOTO, Ryuji
    • C08L101/12
    • C08K7/06B82Y30/00C08J5/005C08K2201/016C08L101/12H01B1/24
    • 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.
    • 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。
    • 40. 发明申请
    • ELECTRICALLY CONDUCTING POLYMER AND PRODUCTION METHOD AND USE THEREOF
    • 导电聚合物和生产方法及其应用
    • WO2005023937A1
    • 2005-03-17
    • PCT/JP2004/013011
    • 2004-09-01
    • SHOWA DENKO K.K.NAGAO, YujiYAMAMOTO, RyujiMORITA, Toshio
    • NAGAO, YujiYAMAMOTO, RyujiMORITA, Toshio
    • C08L101/00
    • C08K7/06C08J3/201C08K3/04C08K2201/016C08L101/12H01B1/24
    • The invention provides a production method of a conductive polymer, comprising a step of blending a polymer in a state of a melt viscosity of 600 Pa•s or less at a shear rate of 100 s -1 with a vapor grown carbon fiber in 1 to 15 mass at a mixing energy of 1,000 mJ/m 3 or less, and a conductive polymer obtained thereby. Preferably, a vapor grown carbon fiber used has an outer fiber diameter of 80 to 500 nm, an aspect ratio of 40 to 1,000, a BET specific surface area of 4: to 30 m 2 /g, a do02 of 0.345 nm or less according to an X-ray diffraction method, and a ratio (Id/Ig) of 0.1 to 2 wherein Id and Ig each represent peak heights of a band ranging from 1,341 to 1,349 cm -1 and a band ranging from 1,570 to 1,578 cm -1 respectively, according to a Raman scattering spectrum. According to the invention, an excellent conductivity can be attained by compounding vapor grown carbon fiber in a smaller amount than in a conventional method.
    • 本发明提供一种导电聚合物的制备方法,其包括以100s -1的剪切速率将熔融粘度为600Pa·s或更低的聚合物与气相生长碳纤维共混的步骤 在1,000mJ / m 3以下的混合能量下为1〜15质量份,由此得到的导电性聚合物。 优选地,使用的气相生长碳纤维的外纤维直径为80〜500nm,纵横比为40〜1000,BET比表面积为4〜30m 2 / g,do02为0.345nm, 较小的X射线衍射法和0.1〜2的比率(Id / Ig),其中Id和Ig各自表示1,341〜1349cm -1的带的峰高,从1570〜 分别为1,578cm -1,根据拉曼散射光谱。 根据本发明,可以通过以比传统方法更少的量将气相生长的碳纤维复合而获得优异的导电性。