AU2023249359A1 - Systems and methods for continuous production of fibrous materials and nanoparticles - Google Patents

Systems and methods for continuous production of fibrous materials and nanoparticles Download PDF

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Publication number
AU2023249359A1
AU2023249359A1 AU2023249359A AU2023249359A AU2023249359A1 AU 2023249359 A1 AU2023249359 A1 AU 2023249359A1 AU 2023249359 A AU2023249359 A AU 2023249359A AU 2023249359 A AU2023249359 A AU 2023249359A AU 2023249359 A1 AU2023249359 A1 AU 2023249359A1
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AU
Australia
Prior art keywords
nanoparticles
substrate
nanofibers
fibers
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
AU2023249359A
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English (en)
Inventor
Kui-Chiu Kwok
Andrew G. PLATT
Lenny POMPEO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mativ Luxembourg SARL
LMS Technologies Inc
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Mativ Luxembourg SARL
LMS Technologies Inc
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Filing date
Publication date
Application filed by Mativ Luxembourg SARL, LMS Technologies Inc filed Critical Mativ Luxembourg SARL
Publication of AU2023249359A1 publication Critical patent/AU2023249359A1/en
Pending legal-status Critical Current

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    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inorganic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
AU2023249359A 2022-04-08 2023-04-07 Systems and methods for continuous production of fibrous materials and nanoparticles Pending AU2023249359A1 (en)

Applications Claiming Priority (3)

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US202263329137P 2022-04-08 2022-04-08
US63/329,137 2022-04-08
PCT/US2023/017951 WO2023196639A1 (en) 2022-04-08 2023-04-07 Systems and methods for continuous production of fibrous materials and nanoparticles

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AU2023249359A1 true AU2023249359A1 (en) 2024-09-12

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EP (1) EP4504375A4 (https=)
JP (1) JP2025511962A (https=)
KR (1) KR20250019621A (https=)
CN (1) CN119233853A (https=)
AU (1) AU2023249359A1 (https=)
CA (1) CA3249957A1 (https=)
WO (1) WO2023196639A1 (https=)

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CN118173386B (zh) * 2024-02-23 2024-09-03 天津大学 新型储能混凝土超级电容及其储能释能的方法
CN119607264B (zh) * 2024-11-28 2025-09-16 浙江大学 阳极氧化铝/聚偏氟乙烯三氟乙烯薄膜及其制备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375448A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method of forming a web of air-laid dry fibers
US8926933B2 (en) * 2004-11-09 2015-01-06 The Board Of Regents Of The University Of Texas System Fabrication of twisted and non-twisted nanofiber yarns
US8308075B2 (en) * 2005-04-19 2012-11-13 Kamterter Products, Llc Systems for the control and use of fluids and particles
WO2007120212A2 (en) * 2005-11-17 2007-10-25 George Mason Intellectual Properties, Inc. Electrospray neutralization process and apparatus for generation of nano-aerosol and nano-structured materials
WO2007109304A2 (en) * 2006-03-20 2007-09-27 University Of Florida Research Foundation, Inc. Ceramic nanoparticles and methods for forming ceramic nanoparticles from electrospun nanofibers
PL2561128T3 (pl) * 2010-04-22 2015-08-31 3M Innovative Properties Co Wstęgi włókniny o strukturze włóknistej, zawierające chemicznie aktywne cząstki, a także metody ich wykonania i użycia
US10669659B2 (en) * 2017-08-08 2020-06-02 University Of Delaware Aligned discontinuous fiber preforms, composites and systems and processes of manufacture
JP7303795B2 (ja) * 2017-08-22 2023-07-05 インサーマ コーポレーション グラフェンナノリボン、グラフェンナノプレートレット及びこれらの混合物並びに合成の方法

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KR20250019621A (ko) 2025-02-10
EP4504375A4 (en) 2026-04-08
US20230321570A1 (en) 2023-10-12
JP2025511962A (ja) 2025-04-16
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WO2023196639A1 (en) 2023-10-12
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