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    ELECTROSTATIC CHARGE DISSIPATIVE MATERIALS BY VACUUM DEPOSITION OF POLYMERS
    1.
    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：WO2011037826A2

    公开(公告)日：2011-03-31

    申请号：PCT/US2010049226

    申请日：2010-09-17

    Applicant: DU PONT ,  BISBIS BENYOUSSEF ,  BLETSOS IOANNIS V ,  BRABBS NOEL STEPHEN

    Inventor： BISBIS BENYOUSSEF ,  BLETSOS IOANNIS V ,  BRABBS NOEL STEPHEN

    IPC: D06M10/02

    CPC classification number: D06M10/025 ,  A41D31/0066 ,  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。

    NONWOVEN WEB OF POLYMER-COATED NANOFIBERS
    5.
    发明申请
    NONWOVEN WEB OF POLYMER-COATED NANOFIBERS 审中-公开
    非织造布聚合物纳米纤维网

    公开(公告)号：WO2008054492A3

    公开(公告)日：2008-08-14

    申请号：PCT/US2007008489

    申请日：2007-04-04

    Applicant: DU PONT ,  BLETSOS IOANNIS V

    Inventor： BLETSOS IOANNIS V

    IPC: B01D39/00 ,  C08J5/18 ,  D04H13/02

    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 。

    NONWOVEN WEB OF POLYMER-COATED NANOFIBERS
    7.
    发明申请
    NONWOVEN WEB OF POLYMER-COATED NANOFIBERS 审中-公开
    聚合物涂覆的纳米纤维的非织造网

    公开(公告)号：WO2008054492A2

    公开(公告)日：2008-05-08

    申请号：PCT/US2007/008489

    申请日：2007-04-04

    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY ,  BLETSOS, Ioannis, V.

    Inventor： BLETSOS, Ioannis, V.

    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: 具有顶部表面和底部表面的非织造纤维网，所述纤维网包含用至少不同于所述第一聚合物的第二聚合物涂覆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为 一个渐变的整个网络厚度。

    ELECTROSTATIC CHARGE DISSIPATIVE MATERIALS OBTAINED BY VACUUM DEPOSITION OF MONOMERS AND POLYMERIZATION
    10.
    发明申请
    ELECTROSTATIC CHARGE DISSIPATIVE MATERIALS OBTAINED BY VACUUM DEPOSITION OF MONOMERS AND POLYMERIZATION 审中-公开
    通过真空沉积单体和聚合获得的静电电荷耗散材料

    公开(公告)号：WO2011037826A3

    公开(公告)日：2011-03-31

    申请号：PCT/US2010/049226

    申请日：2010-09-17

    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY ,  BISBIS, Benyoussef ,  BLETSOS, Ioannis, V. ,  BRABBS, Noel, Stephen

    Inventor： BISBIS, Benyoussef ,  BLETSOS, Ioannis, V. ,  BRABBS, Noel, Stephen

    IPC: D06M10/02 ,  D06M10/08 ,  D06M13/256 ,  D06M15/263 ,  D06M15/21 ,  A41D13/008 ,  A41D31/00 ,  B05D7/24 ,  C08J7/18 ,  D21H19/16 ,  H05K9/00

    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: 本发明涉及制造静电电荷耗散材料的方法，其包括以下步骤：（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性添加剂闪蒸蒸发到真空室中以产生蒸气; （c）将蒸气冷凝在基材上以在基材上产生单体和吸湿性添加剂涂层的膜; （d）固化该膜的单体以在该基材上产生含有吸湿性添加剂的聚合物层; 其中冷凝步骤在将聚合物层限制到约3.0微米的最大厚度的蒸汽密度和停留时间条件下进行。 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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