Polymer sealants/adhesives and use thereof in electronic package assembly
    10.
    发明授权
    Polymer sealants/adhesives and use thereof in electronic package assembly 失效
    聚合物密封剂/粘合剂及其在电子封装组件中的用途

    公开(公告)号:US5773561A

    公开(公告)日:1998-06-30

    申请号:US692033

    申请日:1996-08-02

    摘要: The present invention relates generally to a new adhesive comprising a vinyl containing siloxane-containing polyimide for use in TSM capping of electronic package assemblies with adhesive capability of providing a seal band width of less than 4mm and even less than 2mm, solubility in non-toxic and environmentally safe solvents and durable adhesive properties and to a method for making the polyimides, a method for using the polyimides to make electronic packages and electronic packages made using the adhesive. The preferred vinyl-containing siloxane containing polyimide is a block type polymer containing blocks of a dianhydride-aromatic diamine oligomeric reaction product joined by non-vinyl/vinyl containing siloxane diamine forming links.

    摘要翻译: 本发明一般涉及包含含乙烯基的含硅氧烷的聚酰亚胺的新型粘合剂,用于电子封装组件的TSM封盖,具有提供小于4mm甚至小于2mm的密封带宽度的粘合能力,在无毒的溶解度 和环境安全的溶剂和耐久的粘合性能以及制造聚酰亚胺的方法,使用聚酰亚胺制造使用该粘合剂制成的电子封装和电子封装的方法。 优选的含乙烯基的含硅氧烷的聚酰亚胺是含有通过非乙烯基/乙烯基的硅氧烷二胺形成连接物连接的二酐 - 芳族二胺低聚反应产物的嵌段的嵌段型聚合物。