Transfer sheet of polycarbonate-based resin
    5.
    发明授权
    Transfer sheet of polycarbonate-based resin 失效
    聚碳酸酯基树脂转印片

    公开(公告)号:US5612163A

    公开(公告)日:1997-03-18

    申请号:US628311

    申请日:1996-04-05

    IPC分类号: G03G7/00 C08L69/00 C08G64/10

    CPC分类号: G03G7/008

    摘要: A transfer sheet for printing media of electrophotographic copying machines or printers comprises a polycarbonate-based resin or a composition containing not less than 75% by mass of a polycarbonate-based resin, and having characteristics that:the ratio of infrared absorbance at the wave number of 155 mm.sup.-1 to that at 160 mm.sup.-1 of said sheet is 0.3 to 0.6;the melt viscosity at the shear rate of 200/sec at 280.degree. C. of said sheet is not less than 2,000 Pa.multidot.s; andthe thickness of said sheet is 130 to 250 .mu.m.

    摘要翻译: 用于电子照相复印机或打印机的打印介质的转印纸包括聚碳酸酯基树脂或含有不低于75质量%的聚碳酸酯基树脂的组合物,并且具有以下特征:波数处的红外吸光度比 155mm-1与所述片材的160mm-1相差为0.3〜0.6; 所述片材在280℃剪切速率为200 /秒时的熔体粘度不小于2,000Pax; 所述片材的厚度为130〜250μm。

    Moistureproofing film and electroluminescent device
    9.
    发明授权
    Moistureproofing film and electroluminescent device 失效
    防潮膜和电致发光装置

    公开(公告)号:US06432516B1

    公开(公告)日:2002-08-13

    申请号:US09403130

    申请日:1999-10-14

    IPC分类号: B32B712

    摘要: A moistureproof film composed of a transparent multi-layer film having a layer structure that thin metal or nonmetal oxide layers (C) are respectively arranged directly or through an adhesive layer (B) on both sides of a hygroscopic resin layer (A), and having a water vapor transmission rate of at most 0.05 g/m2·24 hr as measured at a temperature of 60° C. and a relative humidity of 90%, and a quantity of water vapor transmission for 50 hours of at most 0.15 g/m2 as measured at a temperature of 40° C. and a relative humidity of 100%, a production process thereof, an EL device sealed with the moistureproof film, and a fabrication process of the EL device.

    摘要翻译: 由具有薄金属或非金属氧化物层(C)的层结构的透明多层膜构成的防湿膜分别直接或通过吸湿树脂层(A)两侧的粘合剂层(B)布置,以及 在60℃的温度和90%的相对湿度下测定的水蒸气透过率为0.05g / m 2以下24小时以下,50小时以上的水蒸汽透过量为0.15g / m2,相对湿度为100%,其制造方法,使用防潮膜密封的EL器件以及EL器件的制造工艺。

    Transfer material-carrying member
    10.
    发明授权
    Transfer material-carrying member 失效
    转移材料承载构件

    公开(公告)号:US06238775B1

    公开(公告)日:2001-05-29

    申请号:US09261161

    申请日:1999-03-03

    IPC分类号: B41M5035

    CPC分类号: G03G15/1655 Y10S428/914

    摘要: The invention relates to a transfer material-carrying member formed from a resin composition comprising at least two resins selected from the group consisting of (A) a polyester resin containing a predominant repeating unit composed of ethylene terephthalate and having a reduced viscosity of at least 0.9 dl/g, (B) a polyamide resin, and (C) a polycarbonate resin, wherein the compositional proportions by mass % of the respective resins are included within a range of a pentagon having points (98, 2, 0), (85, 15, 0), (65, 15, 20), (72, 0, 28) and (90, 0, 10) as vertexes when represented by a triangular coordinate indicated in the above order (A, B, C). The member has excellent mechanical fatigue endurance, tensile elongation at break, mechanical endurance, stiffness and the like and a high specific dielectric constant and makes it possible to lower voltage required upon repeated charging and discharging.

    摘要翻译: 本发明涉及一种由树脂组合物形成的转印材料承载构件,该树脂组合物包含至少两种选自(A)含有由对苯二甲酸乙二醇酯构成的主要重复单元并且具有至少0.9的比浓粘度的聚酯树脂的树脂 dl / g,(B)聚酰胺树脂和(C)聚碳酸酯树脂,其中各树脂的组成比例按质量%计算在具有点(98,2,0),(85 ,(15,0,20),(72,0,28)和(90,0,0)作为顶点,当以上述顺序(A,B,C)表示的三角坐标表示时。 该构件具有优异的机械疲劳耐久性,断裂拉伸伸长率,机械耐久性,刚度等,并且具有高比介电常数,并且可以降低反复充放电所需的电压。