Fibrillated Polypridobismidazole Floc
    21.
    发明申请
    Fibrillated Polypridobismidazole Floc 有权
    纤维化多吡啶并咪唑絮凝剂

    公开(公告)号:US20090078383A1

    公开(公告)日:2009-03-26

    申请号:US12084006

    申请日:2006-12-19

    CPC classification number: D21H13/20 Y10T428/298

    Abstract: The invention concerns a process for making a fibrillated polypyridobisimidazole floc comprising the steps of: cutting polypyridobisimidazole filaments to an average cut length of from about 0.5 to 10 mm; and applying energy to the polypyridobisimidazole filaments to produce a fibrillated floc having essentially the same average cut length after the application of energy as before the application of energy; where the fibrillated floc having a Canadian Standard Freeness (CSF), when dispersed in water by itself, of from about 400 to 750 ml.

    Abstract translation: 本发明涉及一种制备原纤化聚吡啶二咪唑絮凝物的方法,包括以下步骤:将聚吡啶二咪唑细丝切割成平均切割长度为约0.5至10mm; 并将能量施加到聚吡啶二咪唑长丝上以产生在应用能量之前施加能量之前具有基本相同的平均切割长度的原纤化絮状物; 其中具有加拿大标准游离度(CSF)的原纤化絮状物当其自身分散在水中时为约400至750ml。

    Pulp comprising polypyridobisimidazole and other polymers and methods of making same
    22.
    发明申请
    Pulp comprising polypyridobisimidazole and other polymers and methods of making same 失效
    包含聚吡啶并二咪唑和其它聚合物的纸浆及其制备方法

    公开(公告)号:US20070144696A1

    公开(公告)日:2007-06-28

    申请号:US11640006

    申请日:2006-12-15

    CPC classification number: D21H13/20 C09K3/1028 D21B1/12 F16D69/026

    Abstract: The present invention relates to fibrous pulp comprising a combination of polypyridobisimidazole fibrous structures and fibrous structures derived from another polymer. The invention further relates to processes for making such pulp and articles comprising the pulp

    Abstract translation: 本发明涉及包含聚吡啶并二咪唑纤维结构物和衍生自另一种聚合物的纤维结构的纤维纸浆。 本发明还涉及制造这种纸浆和包含纸浆的制品的方法

    Polyareneazole/thermoset pulp and methods of making same
    23.
    发明申请
    Polyareneazole/thermoset pulp and methods of making same 失效
    聚芳腈/热固性纸浆及其制备方法

    公开(公告)号:US20070137819A1

    公开(公告)日:2007-06-21

    申请号:US11639918

    申请日:2006-12-15

    Applicant: Achim Amma

    Inventor: Achim Amma

    Abstract: The present invention relates to thermoset and polyareneazole pulp for use as reinforcement material in products including for example fluid seals and friction materials, as a processing aid including its use as a thioxotrope, and as a filter material. The pulp comprises (a) irregularly shaped, thermoset fiber fibrous structures, (b) irregularly shaped, polyareneazole fibrous structures and (c) water whereby thermoset fiber fibrils and/or stalks are substantially entangled with polyareneazole fibrils and/or stalks. The invention further relates to processes for making such thermoset and polyareneazole pulp.

    Abstract translation: 本发明涉及用作产品包括例如流体密封和摩擦材料在内的增强材料的热固性和聚芳纶浆料,作为包括其作为硫代醇的用途的加工助剂和作为过滤材料。 纸浆包括(a)不规则形状的热固性纤维纤维结构,(b)不规则形状的聚芳腈纤维结构和(c)水,由此热固性纤维原纤维和/或茎与聚芳纶原纤维和/或茎基本上缠结。 本发明还涉及制备这种热固性和聚azole唑浆的方法。

    Para-aramid pulp including meta-aramid fibrids and processes of making same
    24.
    发明申请
    Para-aramid pulp including meta-aramid fibrids and processes of making same 有权
    对位芳族聚酰胺浆,包括间位芳族聚酰胺纤维素及其制备方法

    公开(公告)号:US20070137818A1

    公开(公告)日:2007-06-21

    申请号:US11639917

    申请日:2006-12-15

    CPC classification number: D21D1/20 C09K3/1028 D21B1/12 D21H13/26 F16D69/02

    Abstract: The present invention relates to para-aramid pulp including meta-aramid fibrids for use as reinforcement material in products including for example friction materials, fluid sealing materials, and papers. The invention further relates to processes for making such pulp.

    Abstract translation: 本发明涉及对位芳族聚酰胺浆,包括间位芳族聚酰胺纤条体,用作产品中的增强材料,包括摩擦材料,流体密封材料和纸。 本发明还涉及制造这种纸浆的方法。

    Polyareneazole/thermoplastic pulp and methods of making same
    25.
    发明授权
    Polyareneazole/thermoplastic pulp and methods of making same 失效
    聚芳纶/热塑性纸浆及其制造方法

    公开(公告)号:US08444816B2

    公开(公告)日:2013-05-21

    申请号:US12758924

    申请日:2010-04-13

    Abstract: The present invention relates to thermoplastic and polyareneazole pulp for use as reinforcement material in products including for example fluid sealing materials, as a processing aid including its use as a thixotrope, and as a filter material. The pulp comprises (a) irregularly shaped, thermoplastic fiber fibrous structures, (b) irregularly shaped, polyareneazole fibrous structures and (c) water, whereby thermoplastic fiber fibrils and/or stalks are substantially entangled with polyareneazole fibrils and/or stalks. The invention further relates to processes for making such thermoplastic and polyareneazole pulp.

    Abstract translation: 本发明涉及作为包括例如流体密封材料在内的增强材料用作热塑性和聚azole唑浆料,作为包括其用作触变剂的加工助剂和作为过滤材料。 纸浆包括(a)不规则形状的热塑性纤维纤维结构,(b)不规则形状的聚芳腈纤维结构和(c)水,由此热塑性纤维原纤维和/或茎基本上与聚芳纶原纤维和/或茎缠结。 本发明进一步涉及制备这种热塑性和聚芳腈浆的方法。

    Method of making a fiber optical cable assembly
    26.
    发明授权
    Method of making a fiber optical cable assembly 有权
    制造光纤光缆组件的方法

    公开(公告)号:US08406589B2

    公开(公告)日:2013-03-26

    申请号:US12693500

    申请日:2010-01-26

    Applicant: Achim Amma

    Inventor: Achim Amma

    Abstract: A process for forming a fiber optical cable assembly comprises the steps of (a) subjecting a first high tenacity reinforcement yarn such as para-aramid that is coated with a water-impermeable thermally reversible cross-linked polymeric coating to a temperature of from 45 to 200 ° C. for sufficient time to convert the protective coating via bond cleavage into a water-swellable super absorbent polymer, (b) combining one or more of the first reinforcement yarns from step (a) with one or more optical glass fiber transmission media and (c) applying a protective sleeve over at least one assembly of step (b).

    Abstract translation: 用于形成光纤光缆组件的方法包括以下步骤:(a)使涂覆有不透水的热可逆交联聚合物涂层的第一高强度增强纱线如对位芳族聚酰胺经受45至 足够的时间将保护涂层通过键断裂转化成水溶胀性超吸收聚合物,(b)将来自步骤(a)的一种或多种第一增强纱线与一种或多种光学玻璃纤维传输介质 和(c)在步骤(b)的至少一个组件上施加保护套筒。

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