-
1.发明申请PROCESS FOR PRODUCING NANO- AND MESOFIBERS BY ELECTROSPINNING COLLOIDAL DISPERSIONS 审中-公开通过电泳分离生产纳米和MESOFIBERS的方法公开(公告)号：US20100013126A1
公开(公告)日：2010-01-21
申请号：US12438296
申请日：2007-08-20
申请人： Michael Ishaque , Michel Pepers , Walter Heckmann , Evgueni Klimov , Andreas Greiner , Joachim H. Wendorff , Aleksandar Stoiljkovic
发明人： Michael Ishaque , Michel Pepers , Walter Heckmann , Evgueni Klimov , Andreas Greiner , Joachim H. Wendorff , Aleksandar Stoiljkovic
IPC分类号： B29C47/00
摘要： The present invention relates to a process for producing polymer fibers, especially nano- and mesofibers, by the electrospinning process, in which a colloidal dispersion of at least one essentially water-insoluble polymer and of at least one nonionic surfactant, if appropriate further comprising at least one water-soluble polymer, is electrospun in an aqueous medium. The present invention further relates to fibers obtainable by this process.
摘要翻译： 本发明涉及一种通过静电纺丝方法生产聚合物纤维，特别是纳米和中间纤维的方法，其中至少一种基本上不溶于水的聚合物和至少一种非离子表面活性剂的胶态分散体，如果合适，还包括在 至少一种水溶性聚合物在水性介质中静电纺丝。 本发明还涉及可通过该方法获得的纤维。
-
2.发明申请Method for Producing Nanofibres and Mesofibres by the Electrospinning of Colloidal Dispersions 有权通过胶体分散体静电纺丝生产纳米纤维和中间纤维的方法公开(公告)号：US20080261043A1
公开(公告)日：2008-10-23
申请号：US11817061
申请日：2006-02-18
CPC分类号： D01D5/003 , D01D5/0038 , Y10T428/2975 , Y10T428/298
摘要： Processes for forming polymer fibers, comprising: (a) providing a colloidal dispersion of at least one essentially water-insoluble polymer in an aqueous medium; and (b) electrospinning the colloidal dispersion; polymer fibers prepared by such processes; and colloidal dispersions comprising: at least one essentially water-insoluble polymer in an aqueous medium; and at least 10% by weight of a water-soluble polymer having a solubility in water of at least 0.1% by weight.
摘要翻译： 用于形成聚合物纤维的方法，包括：（a）在水性介质中提供至少一种基本上不溶于水的聚合物的胶态分散体; 和（b）静电纺丝胶体分散体; 通过这些方法制备的聚合物纤维; 和胶体分散体，其包含：在水性介质中至少一种基本上不溶于水的聚合物; 和至少10重量％的在水中的溶解度至少为0.1重量％的水溶性聚合物。
-
3.发明授权Processes for producing polymer fibers by electrospinning, colloidal dispersions for use therein, and polymer fibers prepared by such processes 有权通过静电纺丝生产聚合物纤维的方法，用于其中的胶体分散体和通过这些方法制备的聚合物纤维公开(公告)号：US09005510B2
公开(公告)日：2015-04-14
申请号：US11817061
申请日：2006-02-18
CPC分类号： D01D5/003 , D01D5/0038 , Y10T428/2975 , Y10T428/298
摘要： Processes for forming polymer fibers, comprising: (a) providing a colloidal dispersion of at least one essentially water-insoluble polymer in an aqueous medium; and (b) electrospinning the colloidal dispersion; polymer fibers prepared by such processes; and colloidal dispersions comprising: at least one essentially water-insoluble polymer in an aqueous medium; and at least 10% by weight of a water-soluble polymer having a solubility in water of at least 0.1% by weight.
摘要翻译： 用于形成聚合物纤维的方法，包括：（a）在水性介质中提供至少一种基本上不溶于水的聚合物的胶态分散体; 和（b）静电纺丝胶体分散体; 通过这些方法制备的聚合物纤维; 和胶体分散体，其包含：在水性介质中至少一种基本上不溶于水的聚合物; 和至少10重量％的在水中的溶解度至少为0.1重量％的水溶性聚合物。
-
公开(公告)号：US20080213590A1
公开(公告)日：2008-09-04
申请号：US11597516
申请日：2005-05-30
CPC分类号： D01D5/0084 , A01M7/00 , A01N25/10 , A01N25/34 , B82Y30/00 , D01D5/0092 , D01D5/34 , Y10T428/298
摘要： The invention relates to supports consisting of nanoscalar polymer fibres, polymer tubes or hollow fibres for the application and targeted and/or delayed release of ingredients, in particular, agricultural active ingredients. The invention also relates to a method and a device for the production of supports of this type in a charged or empty state. The method and device use electrospinning technology.
摘要翻译： 本发明涉及由纳米级聚合物纤维，聚合物管或中空纤维组成的载体，用于成分，特别是农业活性成分的施用和靶向和/或延迟释放。 本发明还涉及一种用于在带电或空状态下制造这种类型的支撑件的方法和装置。 该方法和装置采用静电纺丝技术。
-
5.发明授权公开(公告)号：US08495969B2
公开(公告)日：2013-07-30
申请号：US12198941
申请日：2008-08-27
申请人： Stefan Bahnmüller , Andreas Greiner , Joachim H. Wendorff , Roland Dersch , Jacob Belardi , Max Von Bistram , Stefanie Eiden , Stephan Michael Meier
发明人： Stefan Bahnmüller , Andreas Greiner , Joachim H. Wendorff , Roland Dersch , Jacob Belardi , Max Von Bistram , Stefanie Eiden , Stephan Michael Meier
IPC分类号： B05B5/00
CPC分类号： D01D5/0061 , D01F1/09 , D01F6/18
摘要： Apparatus and method for producing electrically conducting nanostructures by means of electrospinning, the apparatus having at least a substrate holder (1), a spinning capillary (2), connected to a reservoir (3) for a spinning liquid (4) and to an electrical voltage supply (5), an adjustable movement unit (6, 6′) for moving the spinning capillary (2) and/or the substrate holder (1) relative to one another, an optical measuring device (7) for monitoring the spinning procedure at the outlet of the spinning capillary (2), and a computer unit (8) for controlling the drive of the spinning capillary (2) relative to the substrate holder (1) in accordance with the spinning procedure.
摘要翻译： 用于通过静电纺丝制造导电纳米结构的装置和方法，所述装置具有至少一个衬底保持器（1），连接到用于纺丝液体（4）的贮存器（3）和纺丝液体（4））的纺丝毛细管（2） 电压源（5），用于相对于彼此移动纺丝毛细管（2）和/或基板保持器（1）的可调节移动单元（6,6'），用于监测纺丝过程的光学测量装置（7） 在纺丝毛细管（2）的出口处，以及用于根据纺丝程序控制纺丝毛细管（2）相对于基底支架（1）的驱动的计算机单元（8）。
-
公开(公告)号：US20110300251A1
公开(公告)日：2011-12-08
申请号：US13204790
申请日：2011-08-08
CPC分类号： D01D5/0084 , A01M7/00 , A01N25/10 , A01N25/34 , B82Y30/00 , D01D5/0092 , D01D5/34 , Y10T428/298
摘要： Carriers for the production and targeted and/or delayed release, particularly of agricultural active substances, as well as a method for the output and a device for the production of such carriers in a loaded or unloaded state are proposed. The method and the device use the technology of electrospinning.
摘要翻译： 提出了用于生产和定向和/或延迟释放的载体，特别是农业活性物质的载体，以及用于输出的方法和用于在加载或卸载状态下生产这种载体的装置。 该方法和装置采用静电纺丝技术。
-
公开(公告)号：US07981354B2
公开(公告)日：2011-07-19
申请号：US11991246
申请日：2006-08-25
CPC分类号： D01D5/003 , C04B35/62254 , C04B35/6342 , C04B2235/3281 , C04B2235/9607 , D01F9/08 , Y10T428/298
摘要： The invention relates to a method for producing metal oxide fibers with diameters on the micro- and nanometric scale by using electrospinning. At least one polymer is dissolved in a solvent, a metal salt is dissolved in this polymer solution, and this mixture is subsequently electrospun into fibers. Breaking down the polymer renders metal oxide fibers accessible that can be optionally reduced into the corresponding metal fibers.
摘要翻译： 本发明涉及通过静电纺丝制造直径在微米级和纳米级的金属氧化物纤维的方法。 将至少一种聚合物溶解在溶剂中，将金属盐溶解在该聚合物溶液中，然后将该混合物电纺丝成纤维。 分解聚合物使金属氧化物纤维可接近，可以任选地还原成相应的金属纤维。
-
8.发明申请METHOD FOR SEPARATING POLYMER SYSTEMS AND PORE-FREE POLYMER FILMS USED IN SAID METHOD 审中-公开用于分离聚合物体系的方法和用于方法的无孔聚合物膜公开(公告)号：US20090032461A1
公开(公告)日：2009-02-05
申请号：US10539410
申请日：2003-12-17
IPC分类号： B01D15/34
摘要： The subject matter of the invention is an innovative method for the separation of polymer systems regarding their molecular weight, chemical structure, chain architecture, and colloidal additives. Such separations are currently accomplished by selective precipitation from solution, by a fractionated crystallization also from solution, and by means of gel chromatographic methods.The invention pertains to a separation of polymer systems by means of permeation through polymer films—semi-crystalline, cross-linked, amorphous—with thicknesses in a nanometer scale. The restriction to thicknesses in a nanometer scale is essential for a high throughput of polymers. Of particular significance is the selectivity towards colloidal additives with a structure that is not in chain form.
摘要翻译： 本发明的主题是关于分子量，化学结构，链结构和胶体添加剂分离聚合物体系的创新方法。 这样的分离现在通过从溶液中选择性沉淀，也可以通过溶液进行分级结晶，并通过凝胶色谱法进行。 本发明涉及聚合物体系的分离，其通过聚合物膜渗透 - 半结晶，交联，无定形 - 厚度为纳米级。 对于高通量的聚合物而言，对纳米级厚度的限制是必不可少的。 对具有不是链状结构的胶体添加剂的选择性特别重要。
-
公开(公告)号：US20110300383A1
公开(公告)日：2011-12-08
申请号：US13204778
申请日：2011-08-08
IPC分类号： D02G3/00
CPC分类号： D01D5/0084 , A01M7/00 , A01N25/10 , A01N25/34 , B82Y30/00 , D01D5/0092 , D01D5/34 , Y10T428/298
摘要： The invention relates to supports consisting of nanoscalar polymer fibres, polymer tubes or hollow fibres for the application and targeted and/or delayed release of ingredients, in particular, agricultural active ingredients. The invention also relates to a method and a device for the production of supports of this type in a charged or empty state. The method and device use electrospinning technology.
摘要翻译： 本发明涉及由纳米级聚合物纤维，聚合物管或中空纤维组成的载体，用于成分，特别是农业活性成分的施用和靶向和/或延迟释放。 本发明还涉及一种用于在带电或空状态下制造这种类型的支撑件的方法和装置。 该方法和装置采用静电纺丝技术。
-
公开(公告)号：US08017061B2
公开(公告)日：2011-09-13
申请号：US11597516
申请日：2005-05-30
CPC分类号： D01D5/0084 , A01M7/00 , A01N25/10 , A01N25/34 , B82Y30/00 , D01D5/0092 , D01D5/34 , Y10T428/298
摘要： The invention relates to supports consisting of nanoscalar polymer fibres, polymer tubes or hollow fibres for the application and targeted and/or delayed release of ingredients, in particular, agricultural active ingredients. The invention also relates to a method and a device for the production of supports of this type in a charged or empty state. The method and device use electrospinning technology.
摘要翻译： 本发明涉及由纳米级聚合物纤维，聚合物管或中空纤维组成的载体，用于成分，特别是农业活性成分的施用和靶向和/或延迟释放。 本发明还涉及一种用于在带电或空状态下制造这种类型的支撑件的方法和装置。 该方法和装置采用静电纺丝技术。
-
-
-
-
-
-
-
-
-
搜索结果
21 条记录 (耗时 0.021 秒)
