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1.发明申请Low linting, high absorbency, high strength wipes composed of micro and nanofibers 审中-公开低光泽，高吸收性，高强度湿巾由微纳米纤维组成公开(公告)号：US20060214323A1
公开(公告)日：2006-09-28
申请号：US11386308
申请日：2006-03-22
Applicant: Walter Chappas , Walter Chappas
Inventor： Walter Chappas , Walter Chappas
IPC: B29C37/02
CPC classification number: A47L13/16 , A61K8/0208 , A61K8/027 , A61Q19/00 , B32B5/02 , B32B5/26 , B32B2250/20 , B32B2250/40 , B32B2307/726 , B32B2432/00 , D04H1/4382 , D04H1/498
Abstract: A wipe having at least one nanofiber layer including an commingled configuration providing low linting, low pilling and high liquid absorbency and method of making same is described. A nanofiber layer is configured from a commingled nanofiber precursor layer of micro- or macrofibers that is subjected to splittable, friable or chemical methods to provide the nanofiber layer. Multiple layer wipes including a commingled nanofiber layer web produced from a commingled nanofiber precursor layer and micro- or macrofiber layer are also described.
Abstract translation: 描述了具有至少一个纳米纤维层的擦拭物，其包括提供低绒毛，低起球和高液体吸收性的混合构型及其制备方法。 纳米纤维层由微纤维或大纤维的混合纳米纤维前体层构成，其经受可分裂，易碎或化学方法以提供纳米纤维层。 还描述了包括由混合的纳米纤维前体层和微纤维或超细纤维层产生的混合的纳米纤维层网的多层擦拭物。
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Patent Agency Ranking
公开(公告)号：US20080105612A1
公开(公告)日：2008-05-08
申请号：US11811845
申请日：2007-06-12
Applicant: Walter Chappas
Inventor： Walter Chappas
CPC classification number: D02G3/34 , B01D39/02 , B01D39/04 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/48 , B29C66/45 , B29C66/71 , B29C66/7212 , B29C66/72143 , B29C66/72326 , B29C66/7234 , B29C66/729 , B29C66/73161 , B29C66/73793 , B29C66/83413 , B29K2021/003 , B29K2023/00 , B29K2023/06 , B29K2023/086 , B29K2023/12 , B29K2067/046 , B29K2071/00 , B29K2075/00 , B29K2077/00 , B29K2105/0854 , B29K2223/00 , B29K2223/06 , B29L2009/00 , B29L2031/14 , B32B5/26 , B32B17/02 , B32B17/067 , D01D5/0985 , D01D5/253 , D01D5/34 , D02G3/22 , D02G3/36 , D04H1/42 , D04H1/4391 , D04H3/018 , Y10T428/249921 , Y10T428/2902 , Y10T428/2913 , Y10T428/2915 , Y10T428/2929 , Y10T428/2931 , Y10T428/2933 , Y10T428/2973 , Y10T428/2975 , Y10T428/2978 , Y10T428/298 , Y10T428/31725 , Y10T428/31786 , Y10T442/3065 , Y10T442/608 , Y10T442/609 , Y10T442/611 , Y10T442/614 , Y10T442/626 , Y10T442/659 , Y10T442/668 , Y10T442/68 , B29K2309/08 , B29K2067/00
Abstract: The present invention is directed to a high surface area fibers and an improved filter composite media made from the same. More specifically, the composite media preferably comprises a winged-fiber layer having high surface area fibers for increased absorption and strength and a meltblown layer for additional filtration. In one preferred embodiment the high surface area fibers have a middle region with a plurality of projections that define a plurality of channels, which increases the surface area of the fiber. In one preferred embodiment, the high surface area fiber has a specific surface area of about 140,000 cm2 /g or higher and a denier of about 1.0 to about 2.0. The high surface area fiber of the present invention is made using a bicomponent extrusion process using a thermoplastic polymer and a dissolvable sheath.
Abstract translation: 本发明涉及高表面积纤维和由其制成的改进的过滤复合介质。 更具体地，复合介质优选地包括具有高表面积纤维以增加吸收和强度的翼状纤维层和用于附加过滤的熔喷层。 在一个优选实施例中，高表面积纤维具有中间区域，其具有限定多个通道的多个突起，这增加了纤维的表面积。 在一个优选实施方案中，高表面积纤维的比表面积为约140,000cm 2 / g或更高，旦尼尔为约1.0至约2.0。 本发明的高表面积纤维是使用热塑性聚合物和可溶解护套的双组分挤压方法制成的。
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公开(公告)号：US08410006B2
公开(公告)日：2013-04-02
申请号：US11811845
申请日：2007-06-12
Applicant: Walter Chappas , Behnam Pourdeyhimi
Inventor： Walter Chappas , Behnam Pourdeyhimi
CPC classification number: D02G3/34 , B01D39/02 , B01D39/04 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/48 , B29C66/45 , B29C66/71 , B29C66/7212 , B29C66/72143 , B29C66/72326 , B29C66/7234 , B29C66/729 , B29C66/73161 , B29C66/73793 , B29C66/83413 , B29K2021/003 , B29K2023/00 , B29K2023/06 , B29K2023/086 , B29K2023/12 , B29K2067/046 , B29K2071/00 , B29K2075/00 , B29K2077/00 , B29K2105/0854 , B29K2223/00 , B29K2223/06 , B29L2009/00 , B29L2031/14 , B32B5/26 , B32B17/02 , B32B17/067 , D01D5/0985 , D01D5/253 , D01D5/34 , D02G3/22 , D02G3/36 , D04H1/42 , D04H1/4391 , D04H3/018 , Y10T428/249921 , Y10T428/2902 , Y10T428/2913 , Y10T428/2915 , Y10T428/2929 , Y10T428/2931 , Y10T428/2933 , Y10T428/2973 , Y10T428/2975 , Y10T428/2978 , Y10T428/298 , Y10T428/31725 , Y10T428/31786 , Y10T442/3065 , Y10T442/608 , Y10T442/609 , Y10T442/611 , Y10T442/614 , Y10T442/626 , Y10T442/659 , Y10T442/668 , Y10T442/68 , B29K2309/08 , B29K2067/00
Abstract: The present invention is directed to a high surface area fibers and an improved filter composite media made from the same. More specifically, the composite media preferably comprises a winged-fiber layer having high surface area fibers for increased absorption and strength and a meltblown layer for additional filtration. In one preferred embodiment the high surface area fibers have a middle region with a plurality of projections that define a plurality of channels, which increases the surface area of the fiber. In one preferred embodiment, the high surface area fiber has a specific surface area of about 140,000 cm2/g or higher and a denier of about 1.0 to about 2.0. The high surface area fiber of the present invention is made using a bicomponent extrusion process using a thermoplastic polymer and a dissolvable sheath.
Abstract translation: 本发明涉及高表面积纤维和由其制成的改进的过滤复合介质。 更具体地，复合介质优选地包括具有高表面积纤维以增加吸收和强度的翼状纤维层和用于附加过滤的熔喷层。 在一个优选实施例中，高表面积纤维具有中间区域，其具有限定多个通道的多个突起，这增加了纤维的表面积。 在一个优选实施方案中，高表面积纤维的比表面积为约140,000cm 2 / g或更高，旦尼尔为约1.0至约2.0。 本发明的高表面积纤维是使用热塑性聚合物和可溶解护套的双组分挤压方法制成的。
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公开(公告)号：US20120148841A1
公开(公告)日：2012-06-14
申请号：US13359619
申请日：2012-01-27
Applicant: Behnam Pourdeyhimi , Walter Chappas
Inventor： Behnam Pourdeyhimi , Walter Chappas
CPC classification number: D02G3/34 , B01D39/02 , B01D39/04 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/48 , B29C66/45 , B29C66/71 , B29C66/7212 , B29C66/72143 , B29C66/72326 , B29C66/7234 , B29C66/729 , B29C66/73161 , B29C66/73793 , B29C66/83413 , B29K2021/003 , B29K2023/00 , B29K2023/06 , B29K2023/086 , B29K2023/12 , B29K2067/046 , B29K2071/00 , B29K2075/00 , B29K2077/00 , B29K2105/0854 , B29K2223/00 , B29K2223/06 , B29L2009/00 , B29L2031/14 , B32B5/26 , B32B17/02 , B32B17/067 , D01D5/0985 , D01D5/253 , D01D5/34 , D02G3/22 , D02G3/36 , D04H1/42 , D04H1/4391 , D04H3/018 , Y10T428/249921 , Y10T428/2902 , Y10T428/2913 , Y10T428/2915 , Y10T428/2929 , Y10T428/2931 , Y10T428/2933 , Y10T428/2973 , Y10T428/2975 , Y10T428/2978 , Y10T428/298 , Y10T428/31725 , Y10T428/31786 , Y10T442/3065 , Y10T442/608 , Y10T442/609 , Y10T442/611 , Y10T442/614 , Y10T442/626 , Y10T442/659 , Y10T442/668 , Y10T442/68 , B29K2309/08 , B29K2067/00
Abstract: The present invention is directed to a high surface area fiber and method for making the same. The fiber includes a co-extruded internal fiber and an external sheath that is washed with a solvent to remove the dissolvable external sheath, the resulting fiber having a longitudinal axis and a cross-section, the cross-section having a middle region and projections extending from the middle region.
Abstract translation: 本发明涉及一种高表面积纤维及其制造方法。 纤维包括共挤出的内部纤维和外部护套，其用溶剂洗涤以除去可溶解的外部护套，所得纤维具有纵向轴线和横截面，该横截面具有中间区域和突起延伸 从中部地区。
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公开(公告)号：US08129019B2
公开(公告)日：2012-03-06
申请号：US11592370
申请日：2006-11-03
Applicant: Behnam Pourdeyhimi , Walter Chappas
Inventor： Behnam Pourdeyhimi , Walter Chappas
IPC: D02G3/36
CPC classification number: D02G3/34 , B01D39/02 , B01D39/04 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/48 , B29C66/45 , B29C66/71 , B29C66/7212 , B29C66/72143 , B29C66/72326 , B29C66/7234 , B29C66/729 , B29C66/73161 , B29C66/73793 , B29C66/83413 , B29K2021/003 , B29K2023/00 , B29K2023/06 , B29K2023/086 , B29K2023/12 , B29K2067/046 , B29K2071/00 , B29K2075/00 , B29K2077/00 , B29K2105/0854 , B29K2223/00 , B29K2223/06 , B29L2009/00 , B29L2031/14 , B32B5/26 , B32B17/02 , B32B17/067 , D01D5/0985 , D01D5/253 , D01D5/34 , D02G3/22 , D02G3/36 , D04H1/42 , D04H1/4391 , D04H3/018 , Y10T428/249921 , Y10T428/2902 , Y10T428/2913 , Y10T428/2915 , Y10T428/2929 , Y10T428/2931 , Y10T428/2933 , Y10T428/2973 , Y10T428/2975 , Y10T428/2978 , Y10T428/298 , Y10T428/31725 , Y10T428/31786 , Y10T442/3065 , Y10T442/608 , Y10T442/609 , Y10T442/611 , Y10T442/614 , Y10T442/626 , Y10T442/659 , Y10T442/668 , Y10T442/68 , B29K2309/08 , B29K2067/00
Abstract: The present invention is directed to a high surface area fiber and textiles made from the same. In one preferred embodiment the fiber has a middle region with a plurality of projections that define a plurality of channels, which increases the surface area of the fiber. In one preferred embodiment, the fiber has a specific surface area of about 140,000 cm2/g or higher and a denier of about 1.0 to about 2.0. The fiber of the present invention is made using a bicomponent extrusion process using a thermoplastic polymer and a dissolvable sheath.
Abstract translation: 本发明涉及一种高表面积纤维和由其制成的纺织品。 在一个优选实施例中，纤维具有中间区域，其具有限定多个通道的多个突起，这增加了纤维的表面积。 在一个优选实施方案中，纤维的比表面积为约140,000cm 2 / g或更高，旦尼尔为约1.0至约2.0。 本发明的纤维使用热塑性聚合物和可溶解护套的双组分挤压方法制成。
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公开(公告)号：US20080108265A1
公开(公告)日：2008-05-08
申请号：US11592370
申请日：2006-11-03
Applicant: Behnam Pourdeyhimi , Walter Chappas
Inventor： Behnam Pourdeyhimi , Walter Chappas
CPC classification number: D02G3/34 , B01D39/02 , B01D39/04 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/48 , B29C66/45 , B29C66/71 , B29C66/7212 , B29C66/72143 , B29C66/72326 , B29C66/7234 , B29C66/729 , B29C66/73161 , B29C66/73793 , B29C66/83413 , B29K2021/003 , B29K2023/00 , B29K2023/06 , B29K2023/086 , B29K2023/12 , B29K2067/046 , B29K2071/00 , B29K2075/00 , B29K2077/00 , B29K2105/0854 , B29K2223/00 , B29K2223/06 , B29L2009/00 , B29L2031/14 , B32B5/26 , B32B17/02 , B32B17/067 , D01D5/0985 , D01D5/253 , D01D5/34 , D02G3/22 , D02G3/36 , D04H1/42 , D04H1/4391 , D04H3/018 , Y10T428/249921 , Y10T428/2902 , Y10T428/2913 , Y10T428/2915 , Y10T428/2929 , Y10T428/2931 , Y10T428/2933 , Y10T428/2973 , Y10T428/2975 , Y10T428/2978 , Y10T428/298 , Y10T428/31725 , Y10T428/31786 , Y10T442/3065 , Y10T442/608 , Y10T442/609 , Y10T442/611 , Y10T442/614 , Y10T442/626 , Y10T442/659 , Y10T442/668 , Y10T442/68 , B29K2309/08 , B29K2067/00
Abstract: The present invention is directed to a high surface area fiber and textiles made from the same. In one preferred embodiment the fiber has a middle region with a plurality of projections that define a plurality of channels, which increases the surface area of the fiber. In one preferred embodiment, the fiber has a specific surface area of about 140,000 cm2/g or higher and a denier of about 1.0 to about 2.0. The fiber of the present invention is made using a bicomponent extrusion process using a thermoplastic polymer and a dissolvable sheath.
Abstract translation: 本发明涉及一种高表面积纤维和由其制成的纺织品。 在一个优选实施例中，纤维具有中间区域，其具有限定多个通道的多个突起，这增加了纤维的表面积。 在一个优选实施方案中，纤维的比表面积为约140,000cm 2 / g或更高，旦尼尔为约1.0至约2.0。 本发明的纤维使用热塑性聚合物和可溶解护套的双组分挤压方法制成。
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