Conductive resin composition and conductive sheets comprising the same
    32.
    发明授权
    Conductive resin composition and conductive sheets comprising the same 有权
    导电树脂组合物和包含该导电树脂组合物的导电片

    公开(公告)号:US08148456B2

    公开(公告)日:2012-04-03

    申请号:US12304785

    申请日:2007-08-10

    IPC分类号: C08K3/04

    摘要: To provide an electrically conductive resin composition with which contamination of an electronic component resulting from abrasion of an electrically conductive sheet by friction with the electronic component is small, and which is excellent in sealing properties with a cover tape.An electrically conductive resin composition comprising 100 parts by mass of a thermoplastic resin containing from 60 to 97 mass % of a polycarbonate resin and from 3 to 40 mass % of at least one hydrocarbon copolymer selected from the group consisting of an olefin copolymer and a styrene copolymer, and from 5 to 50 parts by mass of carbon black, and an electrically conductive sheet comprising the electrically conductive resin composition. Further, an electrically conductive sheet, comprising a substrate layer containing at least one thermoplastic resin selected from the group consisting of an acrylonitrile/butadiene/styrene copolymer (ABS) resin, a polycarbonate resin and a polyalkylene terephthalate resin, and a layer of the above electrically conductive resin composition formed on one side or both sides of the substrate layer.

    摘要翻译: 为了提供导电性树脂组合物,通过与电子部件的摩擦而导致的导电性片材的磨损而导致的电子部件的污染小,并且与盖带的密封性优异。 一种导电性树脂组合物,其包含100质量份含有60〜97质量%的聚碳酸酯树脂的热塑性树脂和3〜40质量%的选自烯烃共聚物和苯乙烯的至少一种烃共聚物 共聚物和5〜50质量份炭黑,以及包含该导电性树脂组合物的导电片。 此外,导电片包括含有选自丙烯腈/丁二烯/苯乙烯共聚物(ABS)树脂,聚碳酸酯树脂和聚对苯二甲酸亚烷基二醇酯树脂中的至少一种热塑性树脂的基材层和上述层 导电树脂组合物形成在基底层的一侧或两侧。

    Conductive Composite Sheeting
    39.
    发明申请
    Conductive Composite Sheeting 有权
    导电复合板

    公开(公告)号:US20070231549A1

    公开(公告)日:2007-10-04

    申请号:US11574729

    申请日:2005-09-05

    IPC分类号: B32B27/30

    摘要: To provide a conductive composite sheet which has a small difference in physical properties between the machine and transverse directions and has high rigidity and folding endurance and which can easily be thermally formed into a tray or an embossed carrier tape. A composite sheet comprising at least one layer each of a substrate layer (layer A) made of a polystyrene resin and an ABS resin as the main components, a reinforcing layer (layer B) made of an ABS resin as the main component, and a surface layer (layer C) made of, as the main component, a polystyrene resin which contains a conductive filler, wherein the surface on at least one side is the above surface layer (layer C). Further, the surface layer (layer C) is preferably made of a composition containing from 2 to 100 parts by mass of carbon black per 100 parts by mass of the polystyrene resin. On the other hand, the substrate layer (layer A) and the reinforcing layer (layer B) preferably contain a specific amount of a styrene/butadiene/butylene/styrene block copolymer resin or the like.

    摘要翻译: 为了提供在机器和横向之间的物理性质差异小的导电性复合片材,并且具有高刚性和耐折性,并且可以容易地热成型为托盘或压纹载带。 1.一种复合片材,其特征在于,包括由聚苯乙烯树脂制成的基材层(A层)和ABS树脂作为主要成分的至少一层,以ABS树脂为主要成分的增强层(B层)和 作为主要成分的含有导电性填料的聚苯乙烯树脂构成的表面层(C层),其中,至少一面的表面为上述表面层(C层)。 此外,表层(C层)优选由相对于100质量份聚苯乙烯树脂含有2〜100质量份炭黑的组合物构成。 另一方面,基材层(A层)和增强层(B层)优选含有特定量的苯乙烯/丁二烯/丁烯/苯乙烯嵌段共聚物树脂等。