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    • 3. 发明专利
    • Non-leaching adhesive system and its use in liquid immersion objective
    • 非浸出性粘合剂体系及其在液体渗透中的应用目的
    • JP2011252154A
    • 2011-12-15
    • JP2011160236
    • 2011-07-21
    • Koninkl Philips Electronics Nvコーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ
    • VERSTEGEN EMILE J KKLOOSTERBOER JOHAN GSTAPERT HENDRIK RNEIJZEN JACOBUS H MVAN SANTEN HELMAR
    • C09J4/02A61L29/00C09J4/00C09J4/06C09J5/02C09J11/06C09J135/02G11B7/24G11B7/26
    • C09J135/02
    • PROBLEM TO BE SOLVED: To provide a non-leaching adhesive system and its use in a liquid immersion objective.SOLUTION: The non-leaching adhesive system and its use in the liquid immersion objective for immersion-writing of masters for optical discs are disclosed. The non-leaching adhesive system comprises at least one monomer selected from the group comprising acrylate and methacrylate monomers, allylic monomers, norbornene monomers, hybrid monomers thereof containing chemically-different polymerizable groups, and multifunctional thiol monomers on condition that the thiol monomer is used in combination with at least one of these non-thiol monomers, and a polymerization initiator. At least one of these monomers except the thiol monomers has at least two functional polymerizable groups in order to obtain a cross-linked polymer network. The polymerization initiator can preferably be activated by both of heat and UV radiation. The non-leaching adhesive system may further contain a reactive diluent. Further, the use of the non-leaching adhesive system in mounting the liquid immersion objective is disclosed.
    • 要解决的问题:提供非浸出粘合剂系统及其在液浸物镜中的用途。 解决方案:公开了非浸出粘合剂系统及其在用于浸入式写入光盘的液浸物镜中的用途。 非浸出粘合剂体系包含至少一种选自丙烯酸酯和甲基丙烯酸酯单体,烯丙基单体,降冰片烯单体,含有化学上不同的可聚合基团的杂化单体和多官能硫醇单体的单体,条件是将硫醇单体用于 与这些非硫醇单体中的至少一种的组合和聚合引发剂。 除了硫醇单体之外,这些单体中的至少一种具有至少两个官能可聚合基团以获得交联的聚合物网络。 聚合引发剂优选可以通过热和紫外线辐射来活化。 非浸出粘合剂体系还可以含有反应性稀释剂。 此外,公开了在安装液浸物镜时使用非浸出粘合剂体系。 版权所有(C)2012,JPO&INPIT