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    • 23. 发明申请
    • HEAT-EXPANDABLE REMOVABLE ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET
    • 耐热可剥离丙烯酸压敏胶带或薄片
    • US20100215947A1
    • 2010-08-26
    • US12734236
    • 2008-10-14
    • Eiji YamanakaKunio NagasakiAkira HiraoTooru Nakashima
    • Eiji YamanakaKunio NagasakiAkira HiraoTooru Nakashima
    • C09J7/02C09J133/08B32B5/16B32B5/00
    • C09J4/00C09J7/26C09J7/385C09J133/08C09J2205/11C09J2433/00Y10T428/25Y10T428/269Y10T428/2809Y10T428/2891
    • Disclosed is a heat-expandable/peelable acrylic pressure-sensitive adhesive tape or sheet which maintains a high adhesion force but the bonded part can be easily separated/debonded regardless of whether the surface of the adherend is uneven. The heat-expandable/peelable acrylic pressure-sensitive adhesive tape or sheet includes a viscoelastic body containing both bubbles and microparticles, and on at least one side thereof, a pressure-sensitive adhesive layer containing a blowing agent. The heat-expandable/peelable acrylic pressure-sensitive adhesive tape or sheet preferably contains bubbles in an amount of 3 to 30 percent by volume based on the total volume of the viscoelastic body. The viscoelastic body containing both bubbles and microparticles is preferably a layer prepared by polymerization of a polymerizable composition containing a vinyl monomer mixture containing at least one alkyl(meth)acrylate whose alkyl moiety having 2 to 18 carbon atoms as a main component, or partially polymerized prepolymer of the monomer mixture; a photoinitiator; microparticles; a multifunctional (meth)acrylate; and bubbles.
    • 公开了一种保持高粘合力的热可膨胀/可剥离的丙烯酸类压敏粘合带或片材,但是不管被粘物的表面是不均匀的,接合部分可以容易地分离/脱粘。 热膨胀性剥离性丙烯酸类粘合带或片材包括含有气泡和微粒的粘弹性体,至少在其一面上含有发泡剂的粘合剂层。 热膨胀性剥离性丙烯酸类粘合带或片材优选含有相对于粘弹性体的总体积为3〜30体积%的气泡。 含有气泡和微粒的粘弹性体优选是通过聚合包含含有至少一种具有2至18个碳原子的烷基部分(甲基)丙烯酸烷基酯作为主要成分的乙烯基单体混合物的聚合性组合物而制备的层,或部分聚合的 单体混合物的预聚物; 光引发剂; 微粒; 多官能(甲基)丙烯酸酯; 和气泡。
    • 24. 发明申请
    • PRESSURE-SENSITIVE ADHESIVE SHEET FOR IDENTIFICATION AND PRODUCTION METHOD THEREOF
    • 压敏粘合片用于鉴别及其生产方法
    • US20080311388A1
    • 2008-12-18
    • US12137382
    • 2008-06-11
    • Masanori UesugiEiji Yamanaka
    • Masanori UesugiEiji Yamanaka
    • B32B33/00C08F2/46
    • C09J133/08C09J7/385C09J2201/606C09J2201/622C09J2205/31Y10T428/26Y10T428/2809
    • The object of the invention is to provide a pressure-sensitive adhesive sheet for identification, which is obtained by easy thick film coating in formation of a pressure-sensitive adhesive agent layer; which can be used even if the surface of a collection subject is wet with moisture; which is obtained without using an organic solvent in production steps; and which causes few damages on the surface of the collection subject, and a production method thereof. There is provided a pressure-sensitive adhesive sheet for identification which is used by transferring and taking a trace visualized onto a surface of a pressure-sensitive adhesive agent layer, the pressure-sensitive adhesive agent layer being formed by photoirradiation of a layer made of an acryl-based pressure-sensitive adhesive agent composition containing a) a (meth)acrylic acid alkyl ester in which an alkyl group has 1 to 14 carbon atoms on average, as a main monomer, b) a polyfunctional (meth)acrylate and c) a photoinitiator, the pressure-sensitive adhesive agent layer having a gel fraction of 50% by weight or more, the pressure-sensitive adhesive agent layer having an adhesive strength to a stainless steel plate of 0.1 to 2.0 N/20 mm.
    • 本发明的目的是提供一种用于识别的压敏粘合片,其通过在形成压敏粘合剂层时容易地进行厚膜涂覆而获得; 即使收集对象的表面潮湿也可以使用; 在生产步骤中不使用有机溶剂获得; 并且其对收集对象的表面造成很少的损害及其制造方法。 提供了一种用于鉴别的粘合片,其通过转印并显示在压敏粘合剂层的表面上的痕迹来使用,该压敏粘合剂层通过光照射由 丙烯酸类压敏粘合剂组合物,其含有a)(烷基)平均具有1〜14个碳原子的(甲基)丙烯酸烷基酯作为主要单体,b)多官能(甲基)丙烯酸酯,和c) 光敏引发剂,所述压敏粘合剂层的凝胶分数为50重量%以上,所述粘合剂层对不锈钢板的粘合强度为0.1〜2.0N / 20mm。
    • 27. 发明授权
    • Automatic message announcement system
    • 自动消息通知系统
    • US4276572A
    • 1981-06-30
    • US88639
    • 1979-10-26
    • Yoshiro HayashiAkira SugiharaTakaki ShimuraKozo IshikawaKiyoshi WadaEiji YamanakaShunsuke Senba
    • Yoshiro HayashiAkira SugiharaTakaki ShimuraKozo IshikawaKiyoshi WadaEiji YamanakaShunsuke Senba
    • B61L25/02G10L13/04G10L19/00G11B5/00H04H20/00H04H20/10H04H20/62H04H60/06H04H60/07H04R27/00
    • H04H20/62G10L19/00H04H20/10H04H60/06H04H60/07H04R27/00
    • An automatic message announcement system for announcing the approach, arrival, and departure of vehicles such as trains at a train station. An addressable voice memory is provided for storing sequences of voice segments which are read out upon receipt of announcement command input signals to form messages for announcing that a vehicle is approaching or has arrived or is departing, with specific information such as the vehicle's destination being included in the announcement by inserting the appropriate voice segments at the proper points in the sequence. The messages are composed in such a manner that the sequences of voice segments can be altered to form shorter, but still intelligible, messages if vehicles traffic is so heavy that one message is due for announcement before the previous announcement is completed. A priority selection circuit is provided for giving priority to the announcement command input signals, along with a memory for storing the addresses of the voice segments, a control circuit for reading out the memory content on the basis of the announcement command input signals and generating a message pattern to be announced, and an edition control circuit for supplying the appropriate addresses to the voice memory so that the proper voice segments can be read out in the desired sequence in order to produce the announcements.
    • 一个自动消息通知系统,用于宣布火车站等车辆的接近,到达和离开。 提供可寻址语音存储器,用于存储在接收到通知命令输入信号时被读出的语音段的序列,以形成用于宣布车辆正在接近或已经到达或正在离开的消息,其中包括诸如车辆目的地的特定信息 在公告中通过在适当的位置插入适当的语音段。 这些消息以如下方式组成,即如果车辆交通量过大,以致在先前通知完成之前一个消息到期,则语音段的序列可被改变以形成较短但仍然可理解的消息。 提供优先选择电路,用于优先发布通知命令输入信号,以及用于存储语音段的地址的存储器,用于根据通知命令输入信号读出存储器内容的控制电路,并产生一个 消息模式,以及用于向语音存储器提供适当地址的版本控制电路,使得可以按期望的顺序读出适当的语音段,以便产生公告。