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1.发明申请公开(公告)号：US20210140070A1
公开(公告)日：2021-05-13
申请号：US17151308
申请日：2021-01-18
Applicant: AMOGREENTECH CO., LTD.
Inventor： Chan KIM , Seung Hoon LEE , Seon Ho JANG , Ji Hyun LEE , Yun Mi SO
Abstract: Provided is a nanofiber composite membrane for guided bone regeneration, which includes: spinning a spinning solution by an electrospinning method to produce nanofibers; accumulating the nanofibers, to prepare a certain thickness of a nanofiber web; and drying and thermally calendering the nanofiber web to sterilize the nanofiber web, wherein the spinning solution contains a biocompatible plasticizer to maintain physical properties, flexibility and elasticity of the membrane, by suppressing an increase in brittleness in a sterilization treatment.
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公开(公告)号：US20200046472A1
公开(公告)日：2020-02-13
申请号：US16658655
申请日：2019-10-21
Applicant: AMOGREENTECH CO., LTD.
Inventor： Chan KIM , Seung Hoon LEE , Song Hee KOO , Ji Hyun LEE
IPC: A61C9/00 , D02G3/44 , D02G3/40 , D01F8/04 , D01D7/00 , D01D5/00 , D01D4/02 , A61L31/14 , A61L31/04 , A61C19/06 , A61L31/16 , D02G3/36
Abstract: Provided is a method of manufacturing a dental cord. The method including: producing a spinning solution by dissolving a fiber-moldable hydrophobic polymer material in a solvent; spinning the spinning solution to obtain a polymer nanofiber web composed of nanofibers and including three-dimensional micropores; laminating the polymer nanofiber web to obtain a polymer membrane; slitting the polymer membrane to obtain a nanofiber tape yarn; hydrophilic-treating the nanofiber tape yarn to obtain a hydrophilic-treated nanofiber tape yarn; plying and twisting the hydrophilic-treated nanofiber tape yarn with a covered yarn to obtain a nanofiber multiple yarn; and impregnating the nanofiber multiple yarn with a hemostatic agent.
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公开(公告)号：US20190117464A1
公开(公告)日：2019-04-25
申请号：US15559667
申请日：2016-05-19
Applicant: AMOGREENTECH CO., LTD.
Inventor： In Yong SEO , Seung Hoon LEE , Song Hee KOO , Ji Hyun LEE
Abstract: Provided is an antimicrobial dressing, which includes: a first cover member having a plurality of pores formed therein and contacting a wound; an antimicrobial membrane that is made by accumulating nanofibers containing a water-soluble polymer that is dissolved in an exudate secreted from the wound, a synthetic polymer, and an antimicrobial substance released due to dissolution of the water-soluble polymer, the antimicrobial membrane being laminated on the first cover member and having a plurality of pores formed therein; and a second cover member laminated on the antimicrobial membrane and having a plurality of pores formed therein and exposed to an external air.
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公开(公告)号：US20180347427A1
公开(公告)日：2018-12-06
申请号：US15778702
申请日：2016-11-17
Applicant: AMOGREENTECH CO., LTD.
Inventor： Chan KIM , Seung Hoon LEE , In Yong SEO , Kyoung Taek PARK
CPC classification number: F01N3/208 , B01D29/111 , B01D39/1623 , B01D46/546 , B01D2239/025 , B01D2239/0421 , B01D2239/0631 , B01D2239/0654 , B01D2239/1216 , B01D2279/35 , D01D5/0084 , D04H1/728 , F01N3/2066 , F01N3/2896 , F01N2610/02 , F01N2610/1413 , F01N2610/1426 , F01N2610/1466
Abstract: Provided is a nanofiber vent device for a urea water tank including a filter unit for discharging gas generated in the tank main body and preventing external dust, foreign matter, and moisture from flowing into the tank main body, as a vent device that is installed in a tank main body storing urea water and discharging gas inside the tank main body to the outside.
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公开(公告)号：US20150146913A1
公开(公告)日：2015-05-28
申请号：US14612478
申请日：2015-02-03
Applicant: AMOGREENTECH CO., LTD.
Inventor： Seung Hoon LEE , Yong Sik JUNG , Yun Mi SO
CPC classification number: H04R7/16 , H04R7/10 , H04R9/02 , H04R9/025 , H04R31/003 , H04R2307/025 , H04R2307/029
Abstract: Provided is a diaphragm for use in a speaker that is configured to include a nanoweb that is formed by electrospinning a polymer material and accumulating nanofibers, so as to have a plurality of pores through which air can pass. The diaphragm can be made thin, have excellent flexibility, have sufficient strength to endure sound pressure, and enhance sound quality of low pitched bands.
Abstract translation: 本发明提供一种用于扬声器的隔膜，其被构造成包括通过静电纺丝聚合物材料并聚集纳米纤维形成的纳米纤维网，以具有多个空气可以通过的孔。 隔膜可以制成薄，具有优良的柔韧性，具有足够的强度来承受声压，并提高低音带的声音质量。
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Patent Agency Ranking
公开(公告)号：US20150144320A1
公开(公告)日：2015-05-28
申请号：US14611518
申请日：2015-02-02
Applicant: AMOGREENTECH CO., LTD.
Inventor： Seung Hoon LEE , Yong Sik JUNG , Yun Mi SO
CPC classification number: H01L23/3733 , D01D5/003 , D01F1/10 , F28F2255/06 , H01L23/3737 , H01L2924/0002 , H01L2924/00
Abstract: A heat radiation sheet including: a heat radiation layer that is formed in the form of a nano-web having a plurality of pores by electrospinning a spinning solution that is obtained by mixing a polymer material and a solvent, or the polymer material, a heat conductive material, and the solvent; and an adhesive layer that is laminated on one surface or both surfaces of the heat radiation layer, and that is formed in the form of the nano-web by electrospinning an adhesive material that is obtained by an adhesive, the heat conductive material, and the solvent.
Abstract translation: 1.一种散热片，其特征在于，包括：通过静电纺丝聚合物材料和溶剂的纺丝溶液或聚合物材料，形成具有多个孔的纳米纤维网形式的散热层， 导电材料和溶剂; 以及粘合剂层，其被层压在所述散热层的一个表面或两个表面上，并且通过静电纺丝粘合剂材料形成为纳米纤维网的形式，所述粘合剂材料通过粘合剂，导热材料和 溶剂。
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7.发明申请CYTOKINE ADSORPTION SHEET, METHOD FOR MANUFACTURING THE SAME, AND BLOOD FILTER COMPRISING THE SAME 审中-公开细胞因子吸附片，其制造方法和包含其的血液过滤器公开(公告)号：US20150136693A1
公开(公告)日：2015-05-21
申请号：US14584137
申请日：2014-12-29
Applicant: AMOGREENTECH CO., LTD. , SNU R&DB FOUNDATION
Inventor： Jun Sik HWANG , Sang Chul SUH , Chan KIM , Seung Hoon LEE , Hee Chan KIM , Jung Chan LEE , Gil Joon SUH , Woon Yong KWON , Kyung Su KIM
CPC classification number: D04H1/407 , A61L31/04 , A61L2400/12 , B01D39/1623 , B01D39/163 , B01D2239/025 , B01D2239/0407 , B01D2239/0631 , B01D2239/1233 , B01J20/261 , B01J20/262 , B01J20/28007 , B01J20/28023 , B01J20/28033 , B01J20/28038 , B32B38/0032 , B82Y30/00 , D04H1/4382 , D04H1/728 , D10B2509/026 , Y10T442/10 , Y10T442/3707 , Y10T442/626 , Y10T442/647 , Y10T442/656 , Y10T442/659 , Y10T442/696
Abstract: A cytokine adsorption sheet comprises a nanofiber web formed by electrospinning a spinning solution prepared by mixing an adsorbent material capable of adsorbing cytokine and an electrospinnable polymer material. Thus, the dissolution of the adsorbent material by blood can be prevented.
Abstract translation: 细胞因子吸附片包括通过静电纺丝通过混合能够吸附细胞因子的吸附材料和电纺丝聚合物材料制备的纺丝溶液而形成的纳米纤维网。 因此，可以防止吸附材料被血液溶解。
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8.发明申请公开(公告)号：US20190133768A1
公开(公告)日：2019-05-09
申请号：US16093368
申请日：2017-04-14
Applicant: AMOGREENTECH CO., LTD.
Inventor： Chan KIM , Seung Hoon LEE , Seon Ho JANG , Ji Hyun LEE , Yun Mi SO
Abstract: Provided is a nanofiber composite membrane for guided bone regeneration, which includes: spinning a spinning solution by an electrospinning method to produce nanofibers; accumulating the nanofibers, to prepare a certain thickness of a nanofiber web; and drying and thermally calendering the nanofiber web to sterilize the nanofiber web, wherein the spinning solution contains a biocompatible plasticizer to maintain physical properties, flexibility and elasticity of the membrane, by suppressing an increase in brittleness in a sterilization treatment.
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公开(公告)号：US20180216258A1
公开(公告)日：2018-08-02
申请号：US15747307
申请日：2015-07-29
Applicant: AMOGREENTECH CO., LTD. , KOREA INSTITUTE FOR KNIT INDUSTRY
Inventor： Chan KIM , Seung Hoon LEE , Jong Su SEOK , Jung Jae RYU , Do Hwan KIM
CPC classification number: D02G1/0206 , B65H21/00 , D01D5/0038 , D01D5/247 , D01D5/426 , D01F6/12 , D02G1/02 , D02G1/0293 , D02G3/04 , D02G3/06 , D02G3/26 , D04H1/728 , D04H3/007 , D04H3/16 , D10B2321/042
Abstract: Provided is a nanofiber based composite false twist yarn that is obtained by producing a nanofiber tape yarn by precisely slitting a nanofiber membrane produced by electrospinning and then twisting a nanofiber-only twist yarn that is obtained by twisting the nanofiber tape yarn or composite-twisting a nanofiber-only twist yarn and a natural fiber or synthetic fiber. The nanofiber based composite false twist yarn includes: a nanofiber tape yarn including at least one bonding portion or a false twist yarn which is obtained by false twisting the nanofiber tape yarn; and a natural fiber yarn or a synthetic fiber yarn that is composite-false-twisted with the nanofiber tape yarn or the false twist yarn, wherein the nanofiber tape yarn is made of a nanofiber web that is obtained by integrating polymer nanofibers made of a fiber-forming polymer material and having an average diameter of less than 1 μm thereby having fine pores.
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10.发明申请公开(公告)号：US20150071472A1
公开(公告)日：2015-03-12
申请号：US14540308
申请日：2014-11-13
Applicant: AMOGREENTECH CO., LTD.
Inventor： Seung Hoon LEE , Jun Sik HWANG , Yong Sik JUNG
CPC classification number: D01D5/0007 , D01D5/0084 , D01F1/04 , H04R1/023
Abstract: Provided is a waterproof sound-permitting sheet, including: a porous substrate having a plurality of pores; and a porous nanoweb, which is stacked on the porous substrate, has a plurality of pores, and is formed by electrospinning a polymer material to which a black or a different color pigment is added, thereby improving waterproofing performance and sound penetration performance by forming on a porous substrate, such as non-woven fabric, the porous web having the black or the different color by using the electrospinning method, and can shorten a production process by eliminating a pigment coating step by means of adding the pigment to the polymer material when manufacturing the porous nanoweb according to the electrospinning method.
Abstract translation: 本发明提供一种防水声音许可片，其特征在于，包括：具有多个孔的多孔基材; 叠层在多孔基材上的多孔纳米纤维网具有多个孔，并且通过静电纺丝加入黑色或不同颜色颜料的聚合物材料形成，从而通过形成上述方式提高防水性能和声音穿透性能 诸如无纺织物的多孔基材，通过使用静电纺丝方法具有黑色或不同颜色的多孔网，并且可以通过在颜料涂层步骤中通过向聚合物材料中加入颜料来缩短生产过程， 根据电纺丝方法制造多孔纳米网。
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