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    METHOD AND SYSTEM FOR PRODUCING A SPINNING SOLUTION FOR PRODUCING A POLYMER FIBER
    1.
    发明申请
    METHOD AND SYSTEM FOR PRODUCING A SPINNING SOLUTION FOR PRODUCING A POLYMER FIBER 有权
    用于制造用于生产聚合物纤维的纺丝溶液的方法和系统

    公开(公告)号：US20100160525A1

    公开(公告)日：2010-06-24

    申请号：US12599820

    申请日：2008-05-14

    Applicant: Reinhard Geisler ,  Pierre Lichti ,  Thomas Isenschmid

    Inventor： Reinhard Geisler ,  Pierre Lichti ,  Thomas Isenschmid

    IPC: C08K3/30 ,  B01J19/18

    CPC classification number: D01D1/103 ,  B29C47/366 ,  B29C47/369 ,  D01D1/02

    Abstract: A method for producing a spinning solution for producing a polymer fiber, particularly a p-aramid fiber, the polymer being blended with a solvent, mixed, melted, homogenized, and degassed and then discharged, liquid sulfuric acid being used as the solvent and at least the mixing, homogenization, and degassing taking place in a preferably continuously operated single or double cell reactor (1).

    Abstract translation: 制备用于制备聚合物纤维，特别是对芳族聚酰胺纤维的纺丝溶液的方法，将聚合物与溶剂混合，混合，熔化，均化和脱气，然后排出，使用液体硫酸作为溶剂，并在 在优选连续操作的单电池或双电池反应器（1）中发生的混合，均化和脱气最少。

    PROCESS FOR THERMAL SEPARATION OF A SOLUTION CONSISTING OF THERMOPLASTIC POLYMER AND SOLVENT
    2.
    发明申请
    PROCESS FOR THERMAL SEPARATION OF A SOLUTION CONSISTING OF THERMOPLASTIC POLYMER AND SOLVENT 有权
    热塑性聚合物和溶剂的溶液的热分离方法

    公开(公告)号：US20130153158A1

    公开(公告)日：2013-06-20

    申请号：US13807400

    申请日：2011-06-29

    Applicant: Daniel Witte ,  Thomas Isenschmid ,  Manuel Steiner

    Inventor： Daniel Witte ,  Thomas Isenschmid ,  Manuel Steiner

    IPC: C08F6/12

    CPC classification number: B01D3/06 ,  B01J3/008 ,  B01J8/005 ,  C08F6/12

    Abstract: A process for thermal separation of a solution comprised of a thermoplastic polymer and a solvent involves heating a solvent under pressure above a critical point of the solvent; decompressing the heated solvent in a first vessel, such that a polymer-rich and a low-polymer phase form; and supplying the polymer-rich phase to a second vessel. In embodiments, on entry into the second vessel, a pressure jump occurs, the pressure jump leading to a thermal flash in the second vessel such that a polymer part of the polymer-rich phase rises to at least 70%, and a resulting polymer-rich solution is provided.

    Abstract translation: 用于热分解由热塑性聚合物和溶剂组成的溶液的方法包括在高于溶剂的临界点的压力下加热溶剂; 在第一容器中减压加热的溶剂，使得富聚合物和低聚合物相形式; 并将富聚合物相提供给第二容器。 在实施方案中，在进入第二容器时，发生压力跳跃，压力跳跃导致第二容器中的热闪光，使得富聚合物相的聚合物部分上升至至少70％，并且得到的聚合物 - 提供丰富的解决方案。

    Process for thermal separation of a solution consisting of thermoplastic polymer and solvent
    4.
    发明授权
    Process for thermal separation of a solution consisting of thermoplastic polymer and solvent 有权
    由热塑性聚合物和溶剂组成的溶液进行热分离的方法

    公开(公告)号：US09079984B2

    公开(公告)日：2015-07-14

    申请号：US13807400

    申请日：2011-06-29

    Applicant: Daniel Witte ,  Thomas Isenschmid ,  Manuel Steiner

    Inventor： Daniel Witte ,  Thomas Isenschmid ,  Manuel Steiner

    IPC: C08G63/00 ,  C08F6/12 ,  B01J3/00 ,  B01J8/00 ,  C08G63/02

    CPC classification number: B01D3/06 ,  B01J3/008 ,  B01J8/005 ,  C08F6/12

    Abstract: A process for thermal separation of a solution comprised of a thermoplastic polymer and a solvent involves heating a solvent under pressure above a critical point of the solvent; decompressing the heated solvent in a first vessel, such that a polymer-rich and a low-polymer phase form; and supplying the polymer-rich phase to a second vessel. In embodiments, on entry into the second vessel, a pressure jump occurs, the pressure jump leading to a thermal flash in the second vessel such that a polymer part of the polymer-rich phase rises to at least 70%, and a resulting polymer-rich solution is provided.

    Abstract translation: 用于热分解由热塑性聚合物和溶剂组成的溶液的方法包括在高于溶剂的临界点的压力下加热溶剂; 在第一容器中减压加热的溶剂，使得富含聚合物和低聚合物相的形式; 并将富聚合物相提供给第二容器。 在实施方案中，在进入第二容器时，发生压力跳跃，压力跳跃导致第二容器中的热闪光，使得富聚合物相的聚合物部分上升至至少70％，并且得到的聚合物 - 提供丰富的解决方案。

    Method and system for producing a spinning solution for producing a polymer fiber
    8.
    发明授权
    Method and system for producing a spinning solution for producing a polymer fiber 有权
    生产聚合物纤维的纺丝溶液的方法和系统

    公开(公告)号：US08129460B2

    公开(公告)日：2012-03-06

    申请号：US12599820

    申请日：2008-05-14

    Applicant: Reinhard Geisler ,  Pierre Liechti ,  Thomas Isenschmid

    Inventor： Reinhard Geisler ,  Pierre Liechti ,  Thomas Isenschmid

    IPC: C08K3/30

    CPC classification number: D01D1/103 ,  B29C47/366 ,  B29C47/369 ,  D01D1/02

    Abstract: A method for producing a spinning solution for producing a polymer fiber, particularly a p-aramid fiber, the polymer being blended with a solvent, mixed, melted, homogenized, and degassed and then discharged, liquid sulfuric acid being used as the solvent and at least the mixing, homogenization, and degassing taking place in a preferably continuously operated single or double cell reactor (1).

    Abstract translation: 制备用于制备聚合物纤维，特别是对芳族聚酰胺纤维的纺丝溶液的方法，将聚合物与溶剂混合，混合，熔化，均化和脱气，然后排出，使用液体硫酸作为溶剂，并在 在优选连续操作的单电池或双电池反应器（1）中发生的混合，均化和脱气最少。

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