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1. 发明授权

US4265988A Self-sticking adhesive tape 失效
标题翻译：自粘胶带
公开(公告)号：US4265988A
公开(公告)日：1981-05-05
申请号：US13089
申请日：1979-02-21
申请人： Cornelis P. H. Kessels
发明人： Cornelis P. H. Kessels
IPC分类号： C09J7/02 , G03G5/08 , G03G5/00 , B32B5/16
CPC分类号： C09J7/0296 , C09J2201/162 , Y10T428/25 , Y10T428/263 , Y10T428/2848 , Y10T428/2891 , Y10T428/31797
摘要： A self-sticking adhesive tape is provided which is particularly effective for joining free ends of a photoconductive belt at a side of the belt presenting a photoconductive layer of ZnO dispersed in a binding agent. The tape comprises a polyester support film provided on one side with a flexible electrically conductive layer to prevent retention of electrostatic charges and provided on the other side with an adhesive layer, made sticky preferably by an acrylate resin, having (a) an adhesive force of at least 200 Newton per meter and (b) a shear tolerance of not more than 1 mm, as determined by tests of the tape after its adhesive side has been adhered to such photoconductive layer. The conductive layer preferably consists essentially of a dispersion of carbon particles in a polymeric binder such as 60:40 copolymer of ethylene-terephthalate and ethylene-isophthalate, and the adhesive layer of a dried coating of an anionic dispersion in water of a finely divided acrylic ester containing carboxyl groups.
摘要翻译：提供了一种自粘胶带，其特别有效地用于连接呈现分散在粘合剂中的ZnO的光电导层的带的一侧的光电导带的自由端。胶带包括在一侧具有柔性导电层的聚酯支撑膜，以防止静电荷的保留，并且在另一侧上设置粘合剂层，优选由丙烯酸酯树脂粘合，所述粘合剂层具有（a）粘合力至少200牛顿每米，（b）剪切公差不大于1mm，如通过粘合剂粘合到这种光电导层之后的带的测试所确定的。导电层优选基本上由碳粒子在聚合物粘合剂中的分散体组成，例如乙烯 - 对苯二甲酸酯和间苯二甲酸乙二醇酯的60:40共聚物，以及细分丙烯酸酯的阴离子分散体在水中的干燥涂层的粘合剂层含羧基的酯。

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