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    Polymer mixing apparatus and method
    1.
    发明授权
    Polymer mixing apparatus and method 失效
    聚合物混合装置及方法

    公开(公告)号：US5941634A

    公开(公告)日：1999-08-24

    申请号：US23243

    申请日：1998-02-13

    Applicant: Daniel Gregory Tynan ,  Constantine D. Papaspyrides ,  Ioannis V. Bletsos

    Inventor： Daniel Gregory Tynan ,  Constantine D. Papaspyrides ,  Ioannis V. Bletsos

    IPC: B01F7/08 ,  B29B7/14 ,  B29B7/18

    CPC classification number: B29B7/14 ,  B01F7/08 ,  B01F7/081 ,  B29B7/18

    Abstract: A mixing apparatus suitable for mixing and conveying solid, particulate, polymeric materials, comprising a barrel that can be heated and cooled, at least two co-rotatable, self-wiping extruder screws located within the bore of the barrel, the screws being connected through a laterally flexible coupling to a drive means which can reverse the direction of rotation of the screws upon the occurrence of a predetermined event. The apparatus also comprises a closeable feed port and a closeable discharge port, both of which can be made gas-tight, the shafts of the screws being provided with seals capable of withstanding elevated gas pressures inside the barrel.

    Abstract translation: 一种适用于混合和输送固体，颗粒状聚合材料的混合装置，包括可被加热和冷却的筒体，位于筒体孔内的至少两个可共同旋转的自擦拭挤出机螺杆，螺杆通过 与驱动装置的横向柔性联接，其能够在发生预定事件时扭转螺钉的旋转方向。 该设备还包括可关闭的进料口和可关闭的排出口，两者都可气密地形成，螺杆的轴上设有能够承受桶内气体压力升高的密封件。

    Nonwoven web of polymer-coated nanofibers
    3.
    发明申请
    Nonwoven web of polymer-coated nanofibers 审中-公开
    聚合物涂层纳米纤维无纺网

    公开(公告)号：US20100136865A1

    公开(公告)日：2010-06-03

    申请号：US11728831

    申请日：2007-03-27

    Applicant: Ioannis V. Bletsos

    Inventor： Ioannis V. Bletsos

    IPC: B32B5/02

    CPC classification number: B01D41/02 ,  D06M10/10 ,  D06M14/08 ,  D06M15/263 ,  D06M15/27 ,  D06M23/16 ,  Y10T442/2008

    Abstract: A nonwoven web having a top surface and a bottom surface, the web containing polymeric fibers of a first polymer coated with at least a second polymer different from said first polymer, and wherein the second polymer coating thickness is a gradient throughout the thickness of the web.

    Abstract translation: 一种具有顶部表面和底部表面的非织造纤维网，所述网状物包含涂覆有至少不同于所述第一聚合物的第二聚合物的第一聚合物的第一聚合物的聚合物纤维，并且其中所述第二聚合物涂层厚度是整个所述网状物的厚度的梯度 。

    Laminar product and process for preparing the same
    4.
    发明授权
    Laminar product and process for preparing the same 失效
    层压制品及其制备方法

    公开(公告)号：US06521347B1

    公开(公告)日：2003-02-18

    申请号：US09601529

    申请日：2000-08-02

    Applicant: Jerrel Charles Anderson ,  Ioannis V. Bletsos ,  John W. Turnbull ,  Bert C. Wong

    Inventor： Jerrel Charles Anderson ,  Ioannis V. Bletsos ,  John W. Turnbull ,  Bert C. Wong

    IPC: B32B1700

    CPC classification number: B32B17/10018 ,  B32B17/10688 ,  B32B17/10761 ,  B32B17/10816 ,  Y10T428/3163

    Abstract: A laminar structure comprised of at least one layer of glass and a sheet of plasticized PVB containing an adhesion control agent is provided wherein pin point pockets of air which are entrapped in said sheet coalesce and cause delamination of said structure, delayed delamination and associated defects are prevented by adding a nucleating agent with the plasticized PVB by coating the sheet or glass surface with a nucleating agent, by extruding the PVB sheet with the nucleating agent in the composition, or by forming the nucleating agent in situ during the extrusion or lamination process.

    Abstract translation: 提供了由至少一层玻璃构成的层状结构和含有粘合控制剂的增塑PVB片，其中被截留在所述片中的空气的针尖穴袋聚结并引起所述结构的分层，延迟分层和相关缺陷是 通过用成核剂涂布片材或玻璃表面，通过用组合物中的成核剂挤出PVB片材，或通过在挤出或层压过程中原位形成成核剂来防止通过用增塑PVB添加成核剂。

    ELECTROSTATIC CHARGE DISSIPATIVE MATERIALS BY VACUUM DEPOSITION OF POLYMERS
    8.
    发明申请
    ELECTROSTATIC CHARGE DISSIPATIVE MATERIALS BY VACUUM DEPOSITION OF POLYMERS 审中-公开
    静电吸收材料通过聚合物真空沉积

    公开(公告)号：US20110244745A1

    公开(公告)日：2011-10-06

    申请号：US12884322

    申请日：2010-09-17

    Applicant: Benyoussef Bisbis ,  Ioannis V. Bletsos ,  Noel Stephen Brabbs

    Inventor： Benyoussef Bisbis ,  Ioannis V. Bletsos ,  Noel Stephen Brabbs

    IPC: B32B5/02 ,  H05H1/24 ,  B32B5/00 ,  A41D1/00

    CPC classification number: D06M10/025 ,  A41D31/26 ,  B05D1/60 ,  B05D3/068 ,  B05D3/142 ,  B05D2201/00 ,  B05D2203/22 ,  D06M10/08 ,  D06M13/256 ,  D06M15/21 ,  D06M15/263 ,  D06M2200/00 ,  D21H19/20 ,  D21H19/58 ,  D21H25/04 ,  H05K9/0079 ,  Y10T428/265 ,  Y10T442/2418

    Abstract: The present invention relates to a process for making electrostatic charge dissipative material comprising the following steps: (a) optionally pretreating a substrate in a plasma field; (b) flash evaporating at least one monomer and at least one hygroscopic additive into a vacuum chamber to produce a vapor; (c) condensing the vapor on the substrate to produce a film of the monomer and the hygroscopic additive coating on the substrate; and (d) curing the monomer of the film to produce a polymeric layer containing hygroscopic additive on the substrate; wherein the condensing step is carried out under vapor-density and residence-time conditions that limit the polymeric layer to a maximum thickness of about 3.0 μm. The electrostatic charge dissipative material can be used to protect electrostatic sensitive electronic components.

    Abstract translation: 本发明涉及一种制备静电电荷耗散材料的方法，包括以下步骤：（a）任选地在等离子体场中预处理衬底; （b）将至少一种单体和至少一种吸湿添加剂闪蒸到真空室中以产生蒸气; （c）将基底上的蒸气冷凝以在基底上产生单体膜和吸湿添加剂涂层; 和（d）固化膜的单体以在基材上产生含有吸湿添加剂的聚合物层; 其中所述冷凝步骤在气泡密度和停留时间条件下进行，所述条件将所述聚合物层限制在约3.0μm的最大厚度。 静电电荷耗散材料可用于保护静电敏感电子元件。

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