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公开(公告)号：US10745827B2
公开(公告)日：2020-08-18
申请号：US16475715
申请日：2018-01-05
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Xuezhi Jin , Richard Peters , Evelyn Pearson
Abstract: An apparatus for continuous needless electrospinning of a liquid polymer source into a nanoscale or submicron scale polymer fiber web includes an electrospinning enclosure, a wire drive system located external to the electrospinning enclosure and a plurality of continuous electrode wires. The electrospinning enclosure includes and electrospinning zone and one or more liquid polymer coating devices where liquid polymer is coated onto the plurality of continuous electrode wires. The plurality of continuous electrode wires are parallel to each other, engaged with the wire drive system, and extend through the electrospinning enclosure and the one or more liquid polymer coating devices located therein. High voltage is applied to the plurality of continuous electrode wires in the electrospinning zone to form nanoscale or submicron scale polymer fibers from the liquid polymer coated on the electrode wires.
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公开(公告)号：US20190181409A1
公开(公告)日：2019-06-13
申请号：US16276154
申请日：2019-02-14
Applicant: Sabic Global Technologies B.V.
Inventor： Roy Martinus Adrianus L 'Abee , Richard Peters , Erich Otto Teutsch , Huiqing Wu , Yanju Wang , Qunjian Huang , Wujun Rong , Jacob Scott LaBelle
IPC: H01M2/14 , B29C48/14 , D01D5/00 , D01D5/06 , D01D5/40 , D01D5/18 , D01F6/74 , H01M2/16 , B29C71/00 , B29C71/02
Abstract: A method for preparing a high temperature melt integrity separator, the method comprising spinning a polymer by one or more of a mechanical spinning process and an electro-spinning process to produce fine fibers.
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公开(公告)号：US20160348281A1
公开(公告)日：2016-12-01
申请号：US15232290
申请日：2016-08-09
Applicant: SABIC Global Technologies B.V.
Inventor： Roy Martinus Adrianus l'Abee , Richard Peters , Erich Otto Teutsch , Huiqing Wu , Yanju Wang , Qunjian Huang , Wujun Rong , Jacob Scott LaBelle
IPC: D01F6/74 , H01M2/16 , B29C47/00 , D01D5/40 , B29C71/00 , D01D5/00 , D01D5/18 , H01M2/14 , B29C71/02
CPC classification number: H01M2/145 , B29C47/0076 , B29C71/00 , B29C71/02 , B29K2079/085 , B29K2995/0058 , B29L2031/3468 , B29L2031/755 , D01D5/0007 , D01D5/003 , D01D5/0038 , D01D5/06 , D01D5/18 , D01D5/40 , D01F6/74 , H01M2/162
Abstract: A method for preparing a high temperature melt integrity separator, the method comprising spinning a polymer by one or more of a mechanical spinning process and an electro-spinning process to produce fine fibers.
Abstract translation: 一种制备高温熔融完整性分离器的方法，所述方法包括通过机械纺丝法和电纺法中的一种或多种纺丝聚合物以制备细纤维。
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公开(公告)号：US20150024186A1
公开(公告)日：2015-01-22
申请号：US14329695
申请日：2014-07-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jacob Labelle , Richard Peters , Erich Teutsch
CPC classification number: D04H3/005 , D01D5/04 , D01D5/18 , D01F1/10 , D01F6/665 , D01F6/74 , D01F6/765 , D01F6/84 , D04H3/009 , D04H3/016 , D04H3/03 , D10B2331/06 , D10B2505/04 , D10B2509/00
Abstract: A process of forming a non-woven web including spinning a plurality of continuous polymeric filaments including a polyetherimide component selected from polyetherimide homopolymers, polyetherimide co-polymers, aromatic polyester homopolymers, aromatic polyester copolymers, and combinations thereof at a rate of at least 300 grams/hour/spinneret. The continuous filaments have a diameter ranging from 50 nanometer to 5 microns, preferably 50 nanometers to 2 microns.
Abstract translation: 一种形成无纺网的方法，该方法包括以至少300克的速率纺丝多个连续聚合长丝，包括选自聚醚酰亚胺均聚物，聚醚酰亚胺共聚物，芳族聚酯均聚物，芳族聚酯共聚物及其组合的聚醚酰亚胺组分 /小时/喷丝板。 连续长丝的直径范围为50纳米至5微米，优选为50纳米至2微米。
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公开(公告)号：US20210087711A1
公开(公告)日：2021-03-25
申请号：US16476369
申请日：2018-01-05
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Xuezhi Jin , Richard Peters , Evelyn Pearson
Abstract: An apparatus for continuous needleless electrospinning of a nanoscale or submicron scale polymer fiber web onto a substrate includes an electrospinning enclosure that includes at least one liquid polymer coating device and an electro spinning zone and a wire drive system located external to the electro spinning enclosure. The wire drive system drives a plurality of continuous electrode wires through the electrospinning enclosure. A liquid polymer recycle and feed system is located external to the electrospinning enclosure and includes a recycle and feed tank that supplies liquid polymer to and receives overflow liquid polymer from the at least one liquid polymer coating device. A vapor collection and solvent recovery system includes at least one exhaust stream, collects and processes vapors generated in the electrospinning enclosure, and maintains a pressure in the electrospinning enclosure that is lower than atmospheric pressure.
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Patent Agency Ranking
公开(公告)号：US10744435B2
公开(公告)日：2020-08-18
申请号：US15329322
申请日：2015-07-30
Applicant: SABIC Global Technologies B.V.
Inventor： Richard Peters , François Guillaume Sébastien Courtecuisse , Juha-Matti Levasalmi , Richard Lucas
IPC: B01D39/16 , D01D5/098 , D04H3/011 , D04H3/016 , D04H3/018 , D01F8/06 , D01F8/14 , D04H3/11 , D01F8/16 , D01D4/02
Abstract: The invention concerns spunbond nonwoven fabrics comprising a plurality of bicomponent filaments, the bicomponent filaments having a segmented pie cross-sectional configuration including a polycarbonate component and a polypropylene component, wherein a ratio of the polypropylene component to the polycarbonate component is between about 5:95 and about 95:5.
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公开(公告)号：US09577235B2
公开(公告)日：2017-02-21
申请号：US14132718
申请日：2013-12-18
Applicant: SABIC Global Technologies B.V.
Inventor： Roy Martinus Adrianus L'Abee , Richard Peters , Erich Otto Teutsch , Huiqing Wu , Yanju Wang , Qunjian Huang , Wujun Rong , Jacob Scott LaBelle
IPC: D01D5/04 , D01D7/00 , H01M2/14 , D01D5/00 , D01D5/06 , D01D5/40 , D01D5/18 , H01M2/16 , D01F6/74
CPC classification number: H01M2/145 , B29C47/0076 , B29C71/00 , B29C71/02 , B29K2079/085 , B29K2995/0058 , B29L2031/3468 , B29L2031/755 , D01D5/0007 , D01D5/003 , D01D5/06 , D01D5/18 , D01D5/40 , D01F6/74 , H01M2/162
Abstract: A method for preparing a high temperature melt integrity separator, the method comprising spinning a polymer by one or more of a mechanical spinning process and an electro-spinning process to produce fine fibers.
Abstract translation: 一种制备高温熔融完整性分离器的方法，所述方法包括通过机械纺丝法和电纺法中的一种或多种纺丝聚合物以制备细纤维。
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公开(公告)号：US11085132B2
公开(公告)日：2021-08-10
申请号：US16476369
申请日：2018-01-05
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Xuezhi Jin , Richard Peters , Evelyn Pearson
Abstract: An apparatus for continuous needleless electrospinning of a nanoscale or submicron scale polymer fiber web onto a substrate includes an electrospinning enclosure that includes at least one liquid polymer coating device and an electro spinning zone and a wire drive system located external to the electro spinning enclosure. The wire drive system drives a plurality of continuous electrode wires through the electrospinning enclosure. A liquid polymer recycle and feed system is located external to the electrospinning enclosure and includes a recycle and feed tank that supplies liquid polymer to and receives overflow liquid polymer from the at least one liquid polymer coating device. A vapor collection and solvent recovery system includes at least one exhaust stream, collects and processes vapors generated in the electrospinning enclosure, and maintains a pressure in the electrospinning enclosure that is lower than atmospheric pressure.
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公开(公告)号：US10406494B2
公开(公告)日：2019-09-10
申请号：US15558877
申请日：2016-03-17
Applicant: SABIC Global Technologies B.V.
Inventor： Pankaj Singh Gautam , Thomas Hocker , William E. Hollar, Jr. , James Alan Mahood , Richard Peters
Abstract: A process for drying resinous materials, comprising: delivering, by way of a plurality of resin channels, resin fluid comprising polymer and solvent into at least first and second steam channels (101) having within a flow of steam, the first and second steam channels (101) each receiving resin fluid from a plurality of resin channels, the first and second steam channels each (101) being received by a stage 1 manifold (121), the steam and resin being delivered under conditions so as to separate at least some of the solvent from the resin fluid; and collecting at least some of the polymer from the resin fluid.
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公开(公告)号：US20150024185A1
公开(公告)日：2015-01-22
申请号：US14329424
申请日：2014-07-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jacob Labelle , Richard Peters , Erich Teutsch
Abstract: A process of forming a non-woven web including spinning a plurality of continuous polymeric filaments including a polycarbonate homopolymer component, a polycarbonate copolymer component, and combinations thereof at a rate of at least 300 grams/hour/spinneret.
Abstract translation: 一种形成无纺网的方法，包括以至少300克/小时/喷丝头的速率纺丝多个包含聚碳酸酯均聚物组分，聚碳酸酯共聚物组分及其组合的连续聚合长丝。
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