ELECTRICALLY PEELABLE ADHESIVE COMPOSITION AND ELECTRICALLY PEELABLE PRESSURE SENSITIVE ADHESIVE SHEET, AND METHOD FOR USING ELECTRICALLY PEELABLE PRESSURE SENSITIVE ADHESIVE SHEET
    1.
    发明申请
    ELECTRICALLY PEELABLE ADHESIVE COMPOSITION AND ELECTRICALLY PEELABLE PRESSURE SENSITIVE ADHESIVE SHEET, AND METHOD FOR USING ELECTRICALLY PEELABLE PRESSURE SENSITIVE ADHESIVE SHEET 审中-公开
    电动可粘性粘合剂组合物和电动可渗透压敏敏感性粘合片,以及使用电动可渗透压敏敏感胶粘剂的方法

    公开(公告)号:US20160009962A1

    公开(公告)日:2016-01-14

    申请号:US14768399

    申请日:2014-09-26

    Abstract: An electrically peelable pressure sensitive adhesive sheet has a pressure sensitive adhesive layer formed of an electrically peelable pressure sensitive adhesive composition comprising an acrylic copolymer (A) comprising 1 to 99 mass % of a constituent unit (a1) derived from a compound represented by the following general formula (a1), and a surfactant (B). The electrically peelable pressure sensitive adhesive sheet has high adhesion before voltage application, but the adhesion can be effectively decreased by voltage application for a short time. wherein R1 represents a hydrogen atom or a methyl group, R2 represents an alkylene group having 1 to 5 carbon atoms that is unsubstituted or has a substituent, and R3 represents an alkyl group having 1 to 8 carbon atoms that is unsubstituted or has a substituent; and a value of n is an integer of 1 or more.

    Abstract translation: 可剥离的压敏粘合片具有由电剥离性压敏粘合剂组合物形成的压敏粘合剂层,该粘合剂组合物包含丙烯酸共聚物(A),该丙烯酸共聚物(A)包含1至99质量%的由下列化合物表示的化合物衍生的构成单元(a1) 通式(a1)和表面活性剂(B)。 可电剥离的压敏粘合片在施加电压之前具有高粘附性,但是通过施加电压可以有效地降低粘合力。 其中R1表示氢原子或甲基,R2表示未取代或具有取代基的碳原子数为1〜5的亚烷基,R3表示未取代或具有取代基的碳原子数1〜8的烷基。 n的值为1以上的整数。

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