Dynamic solvent permittivity instrument
    61.
    发明授权
    Dynamic solvent permittivity instrument 失效
    动态溶剂介电仪

    公开(公告)号:US5861757A

    公开(公告)日:1999-01-19

    申请号:US758123

    申请日:1996-11-25

    IPC分类号: G01N27/22 G01N33/44 G01N31/06

    摘要: An instrument for measuring the dielectric constant of samples with complex or uncertain geometries that can include unusually shaped single sample pieces or collections of differently shaped sample pieces such as powders. The premise of the measurement technique is that a reference capacitor plate and a sample capacitor plate are exposed to a dynamically-changing solvent mixture. When the capacitance of these two fixtures become equal at the point at which a particular solvent mixture is reached, the dielectric constant of the sample is then known.

    摘要翻译: 用于测量具有复杂或不确定几何形状的样品的介电常数的仪器,其可以包括异常形状的单个样品片或不同形状的样品片(例如粉末)的集合。 测量技术的前提是参考电容器板和样品电容器板暴露于动态变化的溶剂混合物。 当这两种固定装置的电容在达到特定溶剂混合物的点变得相等时,样品的介电常数就是已知的。

    System for applying microware energy in processing sheet like materials
    65.
    发明授权
    System for applying microware energy in processing sheet like materials 失效
    将微软件的能量应用于加工板材的系统

    公开(公告)号:US5536921A

    公开(公告)日:1996-07-16

    申请号:US548262

    申请日:1995-10-25

    IPC分类号: H05B6/80 H05B6/62 H05B6/78

    CPC分类号: H05B6/788

    摘要: A microwave processing system is provided wherein the material to be processed is in the form of a web type quantity configuration with a thickness that is small in relation to the wavelength of a particular microwave frequency. The material is passed through the field associated with a plurality of microwave standing waves of the particular frequency, each adjacent standing wave being offset 1/4 wavelength along the direction of movement of the web. A carrier gas removes volatile solvents from the material surfaces. Control is provided for the interrelationship of temperature, rate of movement, flow of carrier gas, and microwave power.

    摘要翻译: 提供了一种微波处理系统,其中待处理的材料是相对于特定微波频率的波长具有较小厚度的幅材类型数量构型的形式。 材料通过与特定频率的多个微波驻波相关联的场,每个相邻驻波沿着幅材的移动方向偏移1/4波长。 载气从材料表面除去挥发性溶剂。 提供温度,运动速率,载气流量和微波功率的相互关系的控制。

    Method for bonding two surfaces together
    67.
    发明授权
    Method for bonding two surfaces together 失效
    将两个表面粘合在一起的方法

    公开(公告)号:US5462628A

    公开(公告)日:1995-10-31

    申请号:US232417

    申请日:1994-04-25

    摘要: Certain organic polymeric materials are capable of reversibly accepting or donating electrons from a reducing entity. The redox sites in the polymer accept electrons and, as a result, a change in the properties of the polymer occurs. This change is useful in modifying or etching the polymeric material. The material can be modified by incorporation of metallic seeds into the material at a controlled depth. The seeds are incorporated by interaction of cations of the metals with the redox sites in the polymer, which cause the reduction of the cations to form the neutral metallic seeds. Subsequent exposure of the polymeric material containing the seeds to an electroless bath causes further deposition of metal having the desirable characteristic of good adhesion to the polymeric material. Etching of the polymeric material can be carried out as a result of an increase in solubility of the polymer in aprotic solvents when its redox sites have accepted electrons. The increased solubility allows openings to be etched in certain areas of the polymeric material that have been reduced, leaving other areas unchanged.

    摘要翻译: 某些有机聚合材料能够可逆地接受或捐赠来自还原剂的电子。 聚合物中的氧化还原位点接受电子,结果发生聚合物的性质变化。 该改变可用于改性或蚀刻聚合物材料。 可以通过在受控的深度将金属种子并入材料中来修饰材料。 种子通过金属阳离子与聚合物中的氧化还原位点的相互作用而引入,这导致阳离子还原形成中性金属种子。 随后将含有种子的聚合材料暴露于无电镀浴中,导致具有对聚合物材料具有良好粘附性的所需特性的金属的进一步沉积。 聚合物材料的蚀刻可以作为聚合物在非质子传递溶剂中当其氧化还原位点已经接受电子时的溶解度增加的结果进行。 增加的溶解度允许在已经还原的聚合物材料的某些区域中蚀刻开口,留下其它区域不变。