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    MICROPOROUS MATERIALS AND MULTI-LAYER ARTICLES PREPARED THEREFROM
    2.
    发明申请
    MICROPOROUS MATERIALS AND MULTI-LAYER ARTICLES PREPARED THEREFROM 审中-公开
    微生物材料和多层制品

    公开(公告)号：US20090311504A1

    公开(公告)日：2009-12-17

    申请号：US12497681

    申请日：2009-07-05

    申请人： James L. Boyer ,  Charles R. Coleman ,  Narayan K. Raman ,  Paul L. Benenati

    发明人： James L. Boyer ,  Charles R. Coleman ,  Narayan K. Raman ,  Paul L. Benenati

    IPC分类号： B32B5/00

    CPC分类号： B32B27/06 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/205 ,  B32B27/306 ,  B32B27/32 ,  B32B27/322 ,  B32B2255/10 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/54 ,  B32B2307/748 ,  B32B2307/75 ,  B32B2519/00 ,  B32B2554/00 ,  C08L23/04 ,  C08L23/10 ,  C08L2666/06

    摘要： A microporous material is provided in the form of a singly extruded microporous sheet having opposing first and second surfaces, comprising: (a) a polymeric matrix component comprising: (i) 25 to 75 weight percent of low melt flow index polypropylene having a melt flow index ranging from 0.1 to 30 grams/10 minutes; (ii) 12.5 to 25 weight percent of ultrahigh molecular weight polyethylene; and (iii) 0 to 62.5 weight percent of high density polyethylene; (b) a finely divided, inorganic filler component dispersed throughout the polymeric matrix; and (c) a network of interconnecting pores communicating substantially throughout the microporous material, the pores constituting 10 to 80 percent by volume of the microporous material. The sheet typically has a thickness ranging from 3 to 8 mils and a stiffness of greater than 1 g/micron. In certain embodiments, the sheet has a density of greater than 0.75 g/cc. Also provided are multi-layer articles.

    摘要翻译： 微孔材料以具有相对的第一和第二表面的单挤压微孔片的形式提供，包括：（a）聚合物基质组分，其包含：（i）25至75重量％的具有熔体流动性的低熔体流动指数聚丙烯 指数为0.1〜30克/ 10分钟; （ii）12.5至25重量％的超高分子量聚乙烯; 和（iii）0至62.5重量％的高密度聚乙烯; （b）分散在整个聚合物基质中的细碎的无机填料组分; 和（c）基本上贯穿整个微孔材料连通的互连孔的网络，所述孔构成微孔材料的10至80体积％。 片材通常具有3至8密耳的厚度和大于1g /微米的刚度。 在某些实施方案中，片材具有大于0.75g / cc的密度。 还提供了多层物品。

    MULTI-LAYER ARTICLES PREPARED FROM MICROPOROUS MATERIALS
    4.
    发明申请
    MULTI-LAYER ARTICLES PREPARED FROM MICROPOROUS MATERIALS 审中-公开
    从微孔材料制备的多层文章

    公开(公告)号：US20080286593A1

    公开(公告)日：2008-11-20

    申请号：US12181647

    申请日：2008-07-29

    申请人： James L. Boyer ,  Charles R. Coleman ,  Narayan K. Raman ,  Paul L. Benenati

    发明人： James L. Boyer ,  Charles R. Coleman ,  Narayan K. Raman ,  Paul L. Benenati

    IPC分类号： B32B27/32

    CPC分类号： B32B27/32 ,  B32B5/18 ,  Y10T428/24998 ,  Y10T428/31938

    摘要： Provided is a multi-layer article including (1) a sheet of microporous material having opposing surfaces, and (2) an adhesive composition applied over at least a portion of at least one of the surfaces of the sheet. The microporous material contains (A) a polymeric matrix component of 5 to 100 weight percent of low melt flow index polypropylene; 0 to 90 weight percent of ultrahigh molecular weight polyethylene; and 0 to 90 weight percent of high density polyethylene; (B) a finely divided, particulate filler component dispersed throughout the polymeric matrix (A) including siliceous and non-siliceous materials; and (C) a network of interconnecting pores communicating substantially throughout the microporous material, the pores constituting 10 to 80 percent by volume of the microporous material, wherein the weight ratio of filler component (B) to polymeric matrix component (A) ranges from 0.1 to 10.0.

    摘要翻译： 提供了一种多层制品，其包括（1）具有相对表面的微孔材料片，和（2）涂覆在片材的至少一个表面的至少一部分上的粘合剂组合物。 微孔材料包含（A）5至100重量％的低熔体流动指数聚丙烯的聚合物基质组分; 0至90重量％的超高分子量聚乙烯; 和0至90重量％的高密度聚乙烯; （B）分散在整个聚合物基体（A）中的细碎的颗粒填料组分，包括硅质和非硅质材料; 和（C）基本贯穿整个微孔材料相通的相互连通的孔的网络，所述孔构成微孔材料的10至80体积％，其中填料组分（B）与聚合物基质组分（A）的重量比为0.1 到10.0。

    Microporous materials and multi-layer articles prepared therefrom
    5.
    发明申请
    Microporous materials and multi-layer articles prepared therefrom 审中-公开
    微孔材料及其制备的多层制品

    公开(公告)号：US20080118738A1

    公开(公告)日：2008-05-22

    申请号：US11601191

    申请日：2006-11-17

    申请人： James L. Boyer ,  Charles R. Coleman ,  Narayan K. Raman ,  Paul L. Benenati

    发明人： James L. Boyer ,  Charles R. Coleman ,  Narayan K. Raman ,  Paul L. Benenati

    IPC分类号： B32B3/00

    CPC分类号： B32B27/32 ,  B32B5/18 ,  Y10T428/24998 ,  Y10T428/31938

    摘要： Described are microporous materials including (a) a polymeric matrix component; (b) a finely divided, particulate inorganic filler component dispersed throughout the polymeric matrix; and (c) a network of interconnecting pores communicating substantially throughout the microporous material, the pores constituting 10 to 80 percent by volume of the microporous material. The polymeric component is based on (i) 5 to 100 weight percent based on total weight of component (a) of low melt flow index polypropylene; (ii) 0 to 90 weight percent based on total weight of component (a) of ultrahigh molecular weight polyethylene; and (iii) 0 to 90 weight percent based on total weight of component (a) of high density polyethylene. Also provided are multi-layer articles prepared from the microporous materials.

    摘要翻译： 描述的是微孔材料，包括（a）聚合物基质组分; （b）分散在整个聚合物基质中的细碎的颗粒状无机填料组分; 和（c）基本上贯穿整个微孔材料连通的互连孔的网络，所述孔构成微孔材料的10至80体积％。 聚合物组分基于（i）基于低熔体流动指数聚丙烯组分（a）的总重量的5至100重量％; （ii）基于超高分子量聚乙烯的组分（a）的总重量为0至90重量％; 和（iii）基于高密度聚乙烯组分（a）的总重量为0至90重量％。 还提供了由微孔材料制备的多层制品。

    MICROPOROUS MATERIAL CONTAINING A SECURITY FEATURE
    6.
    发明申请
    MICROPOROUS MATERIAL CONTAINING A SECURITY FEATURE 审中-公开
    包含安全功能的微波材料

    公开(公告)号：US20080261011A1

    公开(公告)日：2008-10-23

    申请号：US11855723

    申请日：2007-09-14

    申请人： Paul L. Benenati ,  James L. Boyer ,  Charles R. Coleman ,  Luciano M. Parrinello ,  Narayan K. Raman

    发明人： Paul L. Benenati ,  James L. Boyer ,  Charles R. Coleman ,  Luciano M. Parrinello ,  Narayan K. Raman

    IPC分类号： C08J9/00 ,  B32B27/32

    CPC分类号： C08J9/28 ,  C06B23/008 ,  C08J5/18 ,  C08J2201/03 ,  C08J2201/0543 ,  C08J2201/0546 ,  C08J2323/02 ,  C08J2323/06

    摘要： Provided is a microporous material, e.g., a microporous sheet material, having a matrix of polyolefin, finely-divided, substantially water insoluble particulate filler, a network of interconnecting pores communicating throughout the microporous material, and at least one retrospectively identifiable taggant material embedded within the matrix, wherein the polyolefin is present in the microporous material in an amount of 20 to 60 weight percent, based on the weight of the microporous material. The taggant material provides a marker, signature or code that is capable of retrospective identification by machine, instrument or by the naked eye. Articles including the microporous material and processes for preparing the microporous material also are provided.

    摘要翻译： 提供了一种微孔材料，例如微孔片材，其具有聚烯烃基质，细分的，基本上不溶于水的颗粒填料，连通整个微孔材料的互连孔网络，以及至少一个可回收识别的标记物材料 基质，其中基于微孔材料的重量，聚烯烃以20至60重量％的量存在于微孔材料中。 标签材料提供能够通过机器，仪器或肉眼追溯鉴定的标记，签名或代码。 还提供了包括微孔材料的制品和用于制备微孔材料的方法。

    MICROPOROUS MATERIALS SUITABLE AS SUBSTRATES FOR PRINTED ELECTRONICS
    8.
    发明申请
    MICROPOROUS MATERIALS SUITABLE AS SUBSTRATES FOR PRINTED ELECTRONICS 审中-公开
    适用于打印电子基板的微孔材料

    公开(公告)号：US20090155548A1

    公开(公告)日：2009-06-18

    申请号：US12333813

    申请日：2008-12-12

    申请人： James L. Boyer ,  Luciano M. Parrinello ,  Paul L. Benenati ,  Narayan K. Raman ,  Pamela L. Campbell ,  Joseph P. Kovacs

    发明人： James L. Boyer ,  Luciano M. Parrinello ,  Paul L. Benenati ,  Narayan K. Raman ,  Pamela L. Campbell ,  Joseph P. Kovacs

    IPC分类号： B32B3/10 ,  B32B3/26

    CPC分类号： B32B3/10 ,  B32B3/26 ,  Y10T428/24802 ,  Y10T428/249921 ,  Y10T428/249978

    摘要： Provided is a microporous material including (a) a polyolefin matrix which is 30 to 80 weight percent high density polyolefin, (b) finely divided particulate filler distributed throughout the matrix including 10 to 30 weight percent or less of calcium carbonate, and (c) at least 35 percent by volume of a network of interconnecting pores communicating throughout the microporous material. The microporous material has a density ranging from 0.5 to 0.8 g/cc, a Sheffield smoothness of less than or equal to 40, a air flow rate of 1000 or more Gurley seconds, and MD stress at 1% strain of greater than or equal to 200 psi. Printed electronic devices prepared from the microporous material also are provided.

    摘要翻译： 提供了一种微孔材料，其包括（a）30至80重量％的高密度聚烯烃的聚烯烃基质，（b）分布在整个基体中的细碎颗粒填料，包括10至30重量％或更少的碳酸钙，和（c） 至少35体积％的通过整个微孔材料连通的互连孔的网络。 微孔材料的密度范围为0.5至0.8g / cc，谢菲尔德平滑度小于或等于40，空气流量为1000或更高Gurley秒，MD应力为1％应变大于或等于 200 psi。 还提供了由微孔材料制备的印刷电子器件。