KR20050077304A - 은이 함유된 셀룰로오스 아세테이트의 나노섬유 웹 - Google Patents
은이 함유된 셀룰로오스 아세테이트의 나노섬유 웹 Download PDFInfo
- Publication number
- KR20050077304A KR20050077304A KR1020040004905A KR20040004905A KR20050077304A KR 20050077304 A KR20050077304 A KR 20050077304A KR 1020040004905 A KR1020040004905 A KR 1020040004905A KR 20040004905 A KR20040004905 A KR 20040004905A KR 20050077304 A KR20050077304 A KR 20050077304A
- Authority
- KR
- South Korea
- Prior art keywords
- cellulose acetate
- water
- nanofiber web
- nanofibers
- solution
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
구분 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 비교예1 |
질산은용액함량(중량%) | 0.3 | 0.1 | 1 | 0.01 | 0 |
평균직경(nm) | 300 | 300 | 297 | 308 | 303 |
균감소율(%) | > 99 | > 99 | > 99 | > 99 | 15.3 |
Claims (7)
- 셀룰로오스 아세테이트와 질산은 용액을 용매에 용해시킨 후 전기 방사하여 제조된 나노섬유 웹.
- 제 1항에 있어서,셀룰로오스 아세테이트에 대한 질산은 용액의 조성비가 0.001 내지 10중량%인 것을 특징으로 하는 나노섬유 웹.
- 제 1항에 있어서,아세톤/물 혼합용매에 대한 셀룰로오스 아세테이트의 농도는 1 내지 25 중량%인 것을 특징으로 하는 나노섬유 웹.
- 제 1항에 있어서,상기 용매가 아세톤/물 혼합용액인 것을 특징으로 하는 나노섬유 웹.
- 제 4항에 있어서,아세톤/물 혼합용액의 조성비는 95/5 내지 80/20 인 것을 특징으로 하는 나노섬유 웹.
- 제 1항의 셀룰로오스 아세테이트 나노섬유가 공기정화장치에 적용되는 것을 특징으로 하는 필터.
- 제 1항의 셀룰로오스 아세테이트 나노섬유가 수처리용 장치에 적용되는 것을 특징으로 하는 필터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0004905A KR100536459B1 (ko) | 2004-01-27 | 2004-01-27 | 은이 함유된 셀룰로오스 아세테이트의 나노섬유 웹 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0004905A KR100536459B1 (ko) | 2004-01-27 | 2004-01-27 | 은이 함유된 셀룰로오스 아세테이트의 나노섬유 웹 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050077304A true KR20050077304A (ko) | 2005-08-02 |
KR100536459B1 KR100536459B1 (ko) | 2005-12-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2004-0004905A KR100536459B1 (ko) | 2004-01-27 | 2004-01-27 | 은이 함유된 셀룰로오스 아세테이트의 나노섬유 웹 |
Country Status (1)
Country | Link |
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KR (1) | KR100536459B1 (ko) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007054040A3 (en) * | 2005-11-10 | 2007-08-09 | Elmarco Sro | Filter for removing of physical and/or biological impurities |
KR100760652B1 (ko) * | 2006-01-26 | 2007-10-04 | 인하대학교 산학협력단 | 은 나노입자 함유 폴리우레탄 나노섬유 매트의 제조방법 |
KR100843191B1 (ko) * | 2006-03-30 | 2008-07-02 | 주식회사 아모메디 | 은 나노입자 함유 나노섬유 필터여재 및 그 제조방법 |
KR100856464B1 (ko) * | 2007-02-13 | 2008-09-04 | 박원호 | 셀룰로오스 나노섬유의 제조 방법 |
WO2009064767A2 (en) * | 2007-11-12 | 2009-05-22 | Massachusetts Institute Of Technology | Bactericidal nanofibers, and methods of use thereof |
KR100936574B1 (ko) * | 2008-03-07 | 2010-01-13 | 엘에스전선 주식회사 | 비틀림각 및 절대회전각의 측정이 가능한 비접촉식토크센서 |
WO2010107503A1 (en) * | 2009-03-19 | 2010-09-23 | Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
WO2012021308A3 (en) * | 2010-08-10 | 2012-06-14 | Emd Millipore Corporation | Method for retrovirus removal |
WO2013013241A3 (en) * | 2011-07-21 | 2013-07-04 | Emd Millipore Corporation | Nanofiber containing composite structures |
CN110366614A (zh) * | 2017-02-28 | 2019-10-22 | 伊士曼化工公司 | 非织造织物中的醋酸纤维素纤维 |
US10675588B2 (en) | 2015-04-17 | 2020-06-09 | Emd Millipore Corporation | Method of purifying a biological material of interest in a sample using nanofiber ultrafiltration membranes operated in tangential flow filtration mode |
US10798966B2 (en) | 2014-01-21 | 2020-10-13 | British American Tobacco (Investments) Limited | Filter materials and filters made therefrom |
US11154821B2 (en) | 2011-04-01 | 2021-10-26 | Emd Millipore Corporation | Nanofiber containing composite membrane structures |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100928705B1 (ko) * | 2007-10-04 | 2009-11-27 | 이인화 | 전기방사를 이용한 항균섬유의 제조방법 |
KR100954538B1 (ko) | 2007-12-04 | 2010-04-22 | 주식회사 아모그린텍 | 기능성이 부가된 나노섬유를 이용한 포장지 |
KR101111223B1 (ko) | 2009-02-06 | 2012-02-14 | 웅진케미칼 주식회사 | 나노 섬유로 구성된 생분해성 산화 셀룰로오스 부직포 및 이의 제조방법 |
KR101040574B1 (ko) | 2009-08-17 | 2011-06-16 | 대한민국 | 나노셀룰로오스 섬유를 이용하여 물성이 향상된 종이 및 이의 제조방법 |
-
2004
- 2004-01-27 KR KR10-2004-0004905A patent/KR100536459B1/ko active IP Right Grant
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007054040A3 (en) * | 2005-11-10 | 2007-08-09 | Elmarco Sro | Filter for removing of physical and/or biological impurities |
EA013136B1 (ru) * | 2005-11-10 | 2010-02-26 | Эльмарцо, С.Р.О. | Фильтр и лицевая маска для устранения физических и/или биологических загрязнений из фильтруемой среды |
KR100760652B1 (ko) * | 2006-01-26 | 2007-10-04 | 인하대학교 산학협력단 | 은 나노입자 함유 폴리우레탄 나노섬유 매트의 제조방법 |
KR100843191B1 (ko) * | 2006-03-30 | 2008-07-02 | 주식회사 아모메디 | 은 나노입자 함유 나노섬유 필터여재 및 그 제조방법 |
KR100856464B1 (ko) * | 2007-02-13 | 2008-09-04 | 박원호 | 셀룰로오스 나노섬유의 제조 방법 |
WO2009064767A2 (en) * | 2007-11-12 | 2009-05-22 | Massachusetts Institute Of Technology | Bactericidal nanofibers, and methods of use thereof |
WO2009064767A3 (en) * | 2007-11-12 | 2010-07-01 | Massachusetts Institute Of Technology | Bactericidal nanofibers, and methods of use thereof |
KR100936574B1 (ko) * | 2008-03-07 | 2010-01-13 | 엘에스전선 주식회사 | 비틀림각 및 절대회전각의 측정이 가능한 비접촉식토크센서 |
EP3381476A1 (en) * | 2009-03-19 | 2018-10-03 | EMD Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
WO2010107503A1 (en) * | 2009-03-19 | 2010-09-23 | Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
US10722602B2 (en) | 2009-03-19 | 2020-07-28 | Emd Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
US10064965B2 (en) | 2009-03-19 | 2018-09-04 | Emd Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
US9750829B2 (en) | 2009-03-19 | 2017-09-05 | Emd Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
US9889214B2 (en) | 2009-03-19 | 2018-02-13 | Emd Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
US9623352B2 (en) | 2010-08-10 | 2017-04-18 | Emd Millipore Corporation | Method for retrovirus removal |
WO2012021308A3 (en) * | 2010-08-10 | 2012-06-14 | Emd Millipore Corporation | Method for retrovirus removal |
US10252199B2 (en) | 2010-08-10 | 2019-04-09 | Emd Millipore Corporation | Method for retrovirus removal |
US11154821B2 (en) | 2011-04-01 | 2021-10-26 | Emd Millipore Corporation | Nanofiber containing composite membrane structures |
WO2013013241A3 (en) * | 2011-07-21 | 2013-07-04 | Emd Millipore Corporation | Nanofiber containing composite structures |
US10798966B2 (en) | 2014-01-21 | 2020-10-13 | British American Tobacco (Investments) Limited | Filter materials and filters made therefrom |
US10675588B2 (en) | 2015-04-17 | 2020-06-09 | Emd Millipore Corporation | Method of purifying a biological material of interest in a sample using nanofiber ultrafiltration membranes operated in tangential flow filtration mode |
CN110366614A (zh) * | 2017-02-28 | 2019-10-22 | 伊士曼化工公司 | 非织造织物中的醋酸纤维素纤维 |
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