CA3234285A1 - Membrane polymere nanofibreuse electrofilee destinee a etre utilisee dans des applications de filtration d'air - Google Patents
Membrane polymere nanofibreuse electrofilee destinee a etre utilisee dans des applications de filtration d'air Download PDFInfo
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- CA3234285A1 CA3234285A1 CA3234285A CA3234285A CA3234285A1 CA 3234285 A1 CA3234285 A1 CA 3234285A1 CA 3234285 A CA3234285 A CA 3234285A CA 3234285 A CA3234285 A CA 3234285A CA 3234285 A1 CA3234285 A1 CA 3234285A1
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- RLBIQVVOMOPOHC-UHFFFAOYSA-N parathion-methyl Chemical compound COP(=S)(OC)OC1=CC=C([N+]([O-])=O)C=C1 RLBIQVVOMOPOHC-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 244000062804 prey Species 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 206010041232 sneezing Diseases 0.000 description 1
- 230000003997 social interaction Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008275 solid aerosol Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000001585 thymus vulgaris Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 241001515965 unidentified phage Species 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
L'invention divulgue une membrane nanofibreuse polymère électrofilée qui a une efficacité de filtration élevée et une excellente porosité. La membrane peut être traitée avec un ou plusieurs agents antimicrobiens ou antiviraux. Le traitement peut être de préférence l'application d'un revêtement constitué d'un ou de plusieurs agents antiviraux sur la surface de la membrane. En variante, un ou plusieurs agents antiviraux peuvent être imprégnés dans la membrane. La membrane peut en outre ou en variante être imprégnée d'une ou de plusieurs structures organométalliques. La membrane a une efficacité de filtration élevée et une porosité suffisante pour fournir des caractéristiques de respirabilité. Selon certains modes de réalisation, la membrane est appropriée pour être utilisée dans la fabrication de masques faciaux et de respirateurs qui sont hautement résistants aux agents pathogènes infectieux et/ou à d'autres petites particules. Selon d'autres modes de réalisation, la membrane est appropriée pour être utilisée dans des applications de CVCA. Selon certain modes de réalisation, la membrane est appropriée pour une utilisation dans l'élimination de COV et de CO2 conjointement avec une membrane de nanofibres de carbone.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163262246P | 2021-10-07 | 2021-10-07 | |
US63/262,246 | 2021-10-07 | ||
US202263267877P | 2022-02-11 | 2022-02-11 | |
US63/267,877 | 2022-02-11 | ||
PCT/US2022/077443 WO2023060027A1 (fr) | 2021-10-07 | 2022-09-30 | Membrane polymère nanofibreuse électrofilée destinée à être utilisée dans des applications de filtration d'air |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3234285A1 true CA3234285A1 (fr) | 2023-04-13 |
Family
ID=85804713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3234285A Pending CA3234285A1 (fr) | 2021-10-07 | 2022-09-30 | Membrane polymere nanofibreuse electrofilee destinee a etre utilisee dans des applications de filtration d'air |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA3234285A1 (fr) |
WO (1) | WO2023060027A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116672904B (zh) * | 2023-07-06 | 2024-02-02 | 中国矿业大学 | 基于摩擦电效应的高孔隙率聚乳酸高效空气过滤膜及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5840387A (en) * | 1995-07-28 | 1998-11-24 | Aegis Biosciences L.L.C. | Sulfonated multiblock copolymer and uses therefor |
CN101680120A (zh) * | 2007-04-11 | 2010-03-24 | 新加坡国立大学 | 用于净化化学试剂和生物试剂的纤维 |
KR101138461B1 (ko) * | 2010-02-12 | 2012-04-26 | 한국생명공학연구원 | 감초 추출물을 포함하는 로타바이러스 감염의 예방 또는 치료용 조성물 |
KR20110105655A (ko) * | 2010-03-19 | 2011-09-27 | 웅진케미칼 주식회사 | 전기방사된 나노섬유 멤브레인 친수화 처리방법 및 장치 |
CN105908373A (zh) * | 2016-04-13 | 2016-08-31 | 浙江浪莎内衣有限公司 | 一种缓释萘普生酯类前药的醋酸纤维素纳米电纺纤维膜制备方法 |
US11318224B2 (en) * | 2016-09-28 | 2022-05-03 | Board Of Regents Of The University Of Nebraska | Nanofiber structures and methods of use thereof |
CN107051232B (zh) * | 2017-05-26 | 2020-06-16 | 山东知道知识产权运营有限公司 | 一种杀菌除醛空气过滤膜 |
EP3727489A4 (fr) * | 2017-12-23 | 2021-09-08 | Matregenix, Inc. | Nouvelles membranes de barrière dentaire synthétiques électrofilées pour régénération tissulaire guidée et applications de régénération osseuse guidée |
JP7370039B2 (ja) * | 2019-07-12 | 2023-10-27 | 国立研究開発法人産業技術総合研究所 | 音圧-電気信号変換装置及びその変換方法 |
KR102180109B1 (ko) * | 2019-12-17 | 2020-11-17 | 제주대학교 산학협력단 | 블럭형 자가발전 어구 표시 부이 |
CN111497407A (zh) * | 2020-04-24 | 2020-08-07 | 蚌埠泰鑫材料技术有限公司 | 具有扁平形貌纤维的防护口罩用电纺纤维材料 |
-
2022
- 2022-09-30 WO PCT/US2022/077443 patent/WO2023060027A1/fr active Application Filing
- 2022-09-30 CA CA3234285A patent/CA3234285A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2023060027A1 (fr) | 2023-04-13 |
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