KR20030068600A - 극세 티타늄 섬유 및 그의 제조방법 - Google Patents
극세 티타늄 섬유 및 그의 제조방법 Download PDFInfo
- Publication number
- KR20030068600A KR20030068600A KR1020020008049A KR20020008049A KR20030068600A KR 20030068600 A KR20030068600 A KR 20030068600A KR 1020020008049 A KR1020020008049 A KR 1020020008049A KR 20020008049 A KR20020008049 A KR 20020008049A KR 20030068600 A KR20030068600 A KR 20030068600A
- Authority
- KR
- South Korea
- Prior art keywords
- fiber
- titanium
- thermoplastic resin
- diameter
- ultrafine titanium
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 79
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 36
- 239000010936 titanium Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 10
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000002131 composite material Substances 0.000 claims abstract description 34
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000003763 carbonization Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 30
- 239000011118 polyvinyl acetate Substances 0.000 claims description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 238000001523 electrospinning Methods 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 230000036571 hydration Effects 0.000 claims description 3
- 238000006703 hydration reaction Methods 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 239000004626 polylactic acid Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000009987 spinning Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 4
- 239000012779 reinforcing material Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 238000000635 electron micrograph Methods 0.000 description 12
- 239000011259 mixed solution Substances 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000008279 sol Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000010954 inorganic particle Substances 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 229920001410 Microfiber Polymers 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012705 liquid precursor Substances 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001757 thermogravimetry curve Methods 0.000 description 1
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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
Landscapes
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
Claims (6)
- 티타늄아이소프로포사이드 졸(Sol) 또는 겔(Gel)과 열가소성 수지 용액을 혼합, 반응시켜 이들의 혼합액을 제조한 다음, 상기 혼합액을 고전압 하에서 전기방사하여 열가소성 수지가 티타늄아이소프로포사이드를 감싸고 있는 형태의 복합섬유를 제조하고, 상기 복합섬유 내의 열가소성 수지를 탄화 또는 용매로 용출시키는 것을 특징으로 하는 극세 티타늄 섬유의 제조방법.
- 1항에 있어서, 티타늄 섬유의 직경이 10∼1,000nm 이하인 것을 특징으로 하는 극세 티타늄 섬유의 제조방법.
- 1항에 있어서, 전기방사시의 전압이 5kV 이상인 것을 특징으로 하는 극세 티타늄 섬유의 제조방법.
- 1항에 있어서, 수화촉매로 아세트산을 사용하는 것을 특징으로 하는 극세 티타늄 섬유의 제조방법.
- 1항에 있어서, 열가소성 수지가 폴리비닐아세테이트, 폴리비닐알코올, 폴리젖산, 폴리아미드, 폴리에스테르 또는 폴리프로필렌인 것을 특징으로 하는 극세 티타늄 섬유의 제조방법.
- 길이가 직경의 5∼1,000배 이고, 직경이 10∼1,000nm인 것을 특징으로 하는 극세 티타늄 섬유.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0008049A KR100438102B1 (ko) | 2002-02-15 | 2002-02-15 | 극세 티타늄 섬유 및 그의 제조방법 |
PCT/KR2002/002314 WO2003050331A1 (en) | 2001-12-13 | 2002-12-09 | A ultrafine inorganic fiber, and a process of preparing for the same |
US10/250,368 US6787230B2 (en) | 2001-12-13 | 2002-12-09 | Ultrafine inorganic fiber, and a process of preparing for the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0008049A KR100438102B1 (ko) | 2002-02-15 | 2002-02-15 | 극세 티타늄 섬유 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030068600A true KR20030068600A (ko) | 2003-08-25 |
KR100438102B1 KR100438102B1 (ko) | 2004-07-02 |
Family
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KR10-2002-0008049A KR100438102B1 (ko) | 2001-12-13 | 2002-02-15 | 극세 티타늄 섬유 및 그의 제조방법 |
Country Status (1)
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KR (1) | KR100438102B1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100433860B1 (ko) * | 2002-04-03 | 2004-06-04 | 김학용 | 극세 인-텅스텐 섬유 및 그의 제조방법 |
KR100438216B1 (ko) * | 2002-06-12 | 2004-07-02 | 김학용 | 극세 알루미나 섬유 및 그의 제조방법 |
KR100666477B1 (ko) * | 2005-06-16 | 2007-01-11 | 한국과학기술연구원 | 산화티타늄 나노로드 및 그의 제조방법 |
KR100803716B1 (ko) * | 2006-12-06 | 2008-02-18 | (재)대구경북과학기술연구원 | 금속 수산화물 함유 복합 섬유, 금속산화물 나노 섬유 및그 제조 방법 |
KR100921476B1 (ko) * | 2007-08-29 | 2009-10-13 | 한국과학기술연구원 | 전기방사에 의한 금속산화물 나노입자를 포함하는금속산화물층을 구비한 염료감응형 태양전지 및 그 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101315917B1 (ko) * | 2012-04-30 | 2013-10-08 | 재단법인 서남권청정에너지기술연구원 | 전기방사와 수열반응을 이용한 반도체산화물 나노섬유 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03161502A (ja) * | 1989-11-20 | 1991-07-11 | I C I Japan Kk | 静電紡糸の製造方法 |
JPH10325021A (ja) * | 1996-12-26 | 1998-12-08 | Sumitomo Chem Co Ltd | チタニア繊維およびその製造方法 |
JP3539249B2 (ja) * | 1998-12-02 | 2004-07-07 | ミノルタ株式会社 | チタニアファイバーの作製方法 |
JP2000192336A (ja) * | 1998-12-21 | 2000-07-11 | Sumitomo Chem Co Ltd | チタニア繊維およびその製造方法 |
KR100412241B1 (ko) * | 2001-12-13 | 2003-12-31 | 주식회사 라이지오케미칼코리아 | 극세 무기섬유 및 그의 제조방법 |
-
2002
- 2002-02-15 KR KR10-2002-0008049A patent/KR100438102B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100433860B1 (ko) * | 2002-04-03 | 2004-06-04 | 김학용 | 극세 인-텅스텐 섬유 및 그의 제조방법 |
KR100438216B1 (ko) * | 2002-06-12 | 2004-07-02 | 김학용 | 극세 알루미나 섬유 및 그의 제조방법 |
KR100666477B1 (ko) * | 2005-06-16 | 2007-01-11 | 한국과학기술연구원 | 산화티타늄 나노로드 및 그의 제조방법 |
KR100803716B1 (ko) * | 2006-12-06 | 2008-02-18 | (재)대구경북과학기술연구원 | 금속 수산화물 함유 복합 섬유, 금속산화물 나노 섬유 및그 제조 방법 |
KR100921476B1 (ko) * | 2007-08-29 | 2009-10-13 | 한국과학기술연구원 | 전기방사에 의한 금속산화물 나노입자를 포함하는금속산화물층을 구비한 염료감응형 태양전지 및 그 제조방법 |
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