利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

26 条记录 (耗时 0.022 秒)

    Cross-linked polyurethane resin sheet and laminated product employing it
    1.
    发明授权
    Cross-linked polyurethane resin sheet and laminated product employing it 失效
    交联聚氨酯树脂片和采用它的层合制品

    公开(公告)号：US5786070A

    公开(公告)日：1998-07-28

    申请号：US777671

    申请日：1996-12-20

    申请人： Toshihiko Higuchi ,  Satoshi Kondo ,  Hiroyuki Watanabe ,  Jean-Louis Bravet ,  Noel Crux

    发明人： Toshihiko Higuchi ,  Satoshi Kondo ,  Hiroyuki Watanabe ,  Jean-Louis Bravet ,  Noel Crux

    IPC分类号： B32B17/10 ,  C08G18/44 ,  C08G18/66 ,  B32B27/40 ,  C08G18/42

    CPC分类号： C08G18/664 ,  B32B17/1077 ,  C08G18/44 ,  Y10T428/268 ,  Y10T428/31551 ,  Y10T428/31554 ,  Y10T428/31598 ,  Y10T428/31601 ,  Y10T428/31612

    摘要： A transparent, smooth and cross-linked polyurethane resin sheet prepared from a reaction-curable composition which comprises a high molecular weight polyol mixture (A) comprising a polyester polyol and/or a polycarbonate polyol, as its main components, and containing a diol and a trivalent or higher valent polyol, the average hydroxyl value of the mixture being from 40 to 120, and the equivalent ratio of (the trivalent or higher valent polyol)/(the diol) being from 0.1 to 0.8, a substantially bivalent chain extender (B) in an amount of from 1.9 to 6.0 equivalents per equivalent of the polyol mixture (A), and a substantially bivalent alicyclic or aliphatic polyisocyanate compound (C) in an amount of from 0.8 to 1.2 equivalents per equivalent of the sum of the polyol mixture (A) and the chain extender (B), as its main components.

    摘要翻译： 由反应固化性组合物制备的透明，平滑且交联的聚氨酯树脂片材，其包含以聚酯多元醇和/或聚碳酸酯多元醇为主要成分的高分子量多元醇混合物（A），并含有二醇和 三价以上的多元醇，所述混合物的平均羟值为40〜120，（三价以上的多元醇）/（二醇）的当量比为0.1〜0.8，基本上为二价扩链剂（ B）的量为每当量多元醇混合物（A）1.9至6.0当量，基本上为每当量多元醇的总数为0.8至1.2当量的脂族或脂族多异氰酸酯化合物（C） 混合物（A）和扩链剂（B）作为其主要组分。

    Method for manufacturing laminated glasses
    3.
    发明授权
    Method for manufacturing laminated glasses 失效
    夹层玻璃的制造方法

    公开(公告)号：US4789600A

    公开(公告)日：1988-12-06

    申请号：US29650

    申请日：1987-03-24

    申请人： Friedrich Triebs ,  Helmer Raedisch ,  Jean-Louis Bravet ,  Jean-Claude Abel ,  Noel Crux

    发明人： Friedrich Triebs ,  Helmer Raedisch ,  Jean-Louis Bravet ,  Jean-Claude Abel ,  Noel Crux

    IPC分类号： B32B17/10 ,  C03C27/00 ,  C03C27/12 ,  B32B27/40

    CPC分类号： B32B17/1077 ,  B32B17/10688 ,  Y10T428/162 ,  Y10T428/31536 ,  Y10T428/31601

    摘要： A method for the manufacture of a laminated glass assembly comprising (1) a monolithic or laminated glass and/or plastic support having an glazed edge, and (2) a plastic sheet comprising at least one layer of polyurethane in contact with the surface having the glazed edge is disclosed. In the invention, at least one of the two contact surfaces of the glazed edge with the polyurethane layer is treated, before the assembly of the support with the plastic sheet on an area corresponding essentially to the glazed edge, by the deposit of a primer comprising a reactive mixture having free NCO groups. The free NCO groups are capable of reacting with the glazed support and with the plastic sheet and of forming cross-linking bonds with the other components of the primer at the time of the heat cycle of the subsequent assembly. The plastic sheet is the assembled with the support, and the glass undergoes a heat cycle which enables the reaction of the primer and the definitive peripheral adhesion of the glass.

    摘要翻译： 一种用于制造夹层玻璃组件的方法，包括（1）具有玻璃边缘的整体或夹层的玻璃和/或塑料支撑件，以及（2）塑料片，其包括至少一层与表面接触的聚氨酯层， 玻璃边缘被披露。 在本发明中，在将具有聚氨酯层的上光玻璃边缘的两个接触表面中的至少一个处理之前，在将载体与塑料片组装在基本上与玻璃边缘相对的区域之前，通过沉积包含 具有游离NCO基团的反应混合物。 游离的NCO基团能够与玻璃载体和塑料片反应，并在随后组装的热循环时与底漆的其它组分形成交联键。 塑料片与支撑体组装在一起，并且玻璃经受热循环，使得底漆的反应和玻璃的确定的周边粘合。

    Transparent acoustical and mechanical barrier
    4.
    发明授权
    Transparent acoustical and mechanical barrier 失效
    透明声屏障

    公开(公告)号：US06432522B1

    公开(公告)日：2002-08-13

    申请号：US09328959

    申请日：1999-06-09

    申请人： Michael Friedman ,  Deirdre C. McDonnell-Lee ,  Marc Rehfeld ,  Jean-Louis Bravet ,  Jean-Philippe Boure ,  Volkmar Offermann

    发明人： Michael Friedman ,  Deirdre C. McDonnell-Lee ,  Marc Rehfeld ,  Jean-Louis Bravet ,  Jean-Philippe Boure ,  Volkmar Offermann

    IPC分类号： B32B702

    CPC分类号： B32B17/10697 ,  B32B17/10036 ,  B32B17/1055 ,  B32B17/10743 ,  B32B17/10788 ,  Y10T428/24942 ,  Y10T428/3158

    摘要： An optically transparent glazing measures about 3 to 5 mm in total thickness, and has an interlayer film, the interlayer film comprises at least two polymeric film layers: a core film layer having a modulus of at least 25,000 psi (173 MPa) and a surface film layer having a maximum modulus of 15,000 (104 MPa) at 50 to 10,000 Hz and 20° C.; and the glazing is characterized by an acoustical barrier insulating capacity at least equivalent to that of a 3.85 mm thick monolithic pane of glass. The glazing also has an Articulation Index value of less than 64.2% at 50 to 10,000 Hz, a sharpness value of less than 150 at 50 to 10,000 Hz, a penetration resistance of at least 9 meters in test method ECE R43, A6 4.2, and a maximum haze of 4%. The interlayer film has a bending stiffness of at least 0.01 Pa*m3. The surface film layer has a maximum tan delta of 0.6 at 50 to 10,000 Hz and 20° C. The interlayer film preferably comprises one core film layer of between 1.0 and 1.7 mm in thickness within two surface film layers, each between 0.2 and 0.6 mm in thickness. The glazing preferably comprises a glass/interlayer film glass sandwich having a glass/film thickness ratio from 4.2/0.8 to 1.0/2.8.

    摘要翻译： 光学透明玻璃的厚度约为3至5mm，并具有中间膜，该中间膜包括至少两个聚合物膜层：芯膜层的模量为至少25,000psi（173MPa）和表面 膜层在50〜10,000Hz，20℃下的最大模量为15000（104MPa）。 并且玻璃的特征在于至少相当于3.85mm厚的玻璃整体玻璃板的隔音绝缘能力。 在50至10,000Hz下，玻璃窗还具有小于64.2％的铰接指数值，在50至10,000Hz下的清晰度值小于150，在ECE R43，A6 4.2的试验方法中的穿透阻力至少为9米， 最大雾度为4％。 中间膜具有至少0.01Pa·m 3的弯曲刚度。 表面膜层在50至10,000Hz和20℃下的最大tanδ为0.6。中间膜优选包括在两个表面膜层内的1.0至1.7mm厚度的一个芯膜层，每个在0.2至0.6mm之间 厚度。 玻璃板优选包括玻璃/中间膜玻璃夹心物，其玻璃/膜厚度比为4.2 / 0.8至1.0 / 2.8。