KR100433860B1 - 극세 인-텅스텐 섬유 및 그의 제조방법 - Google Patents
극세 인-텅스텐 섬유 및 그의 제조방법 Download PDFInfo
- Publication number
- KR100433860B1 KR100433860B1 KR10-2002-0018277A KR20020018277A KR100433860B1 KR 100433860 B1 KR100433860 B1 KR 100433860B1 KR 20020018277 A KR20020018277 A KR 20020018277A KR 100433860 B1 KR100433860 B1 KR 100433860B1
- Authority
- KR
- South Korea
- Prior art keywords
- ultrafine
- polyvinyl alcohol
- phosphorus
- heteropolyacid
- composite fiber
- Prior art date
Links
Classifications
-
- 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
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
-
- 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
-
- 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
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (5)
- 헤테로폴리산과 열가소성 수지 용액을 혼합, 반응시켜 이들의 반응용액을 제조한 다음, 상기 반응용액을 고전압 하에서 전기방사하여 열가소성 수지와 헤테로폴리산이 혼합된 형태의 복합섬유를 제조하고, 상기 복합섬유 내의 열가소성 수지를 탄화 또는 용매로 용출시키는 것을 특징으로 하는 극세 인-텅스텐 섬유의 제조방법.
- 1항에 있어서, 인-텅스텐 섬유의 직경이 10∼1,000nm 이하인 것을 특징으로 하는 극세 인-텅스텐 섬유의 제조방법.
- 1항에 있어서, 전기방사시의 전압이 5kV 이상인 것을 특징으로 하는 극세 인-텅스텐 섬유의 제조방법.
- 1항에 있어서, 열가소성 수지가 폴리비닐아세테이트, 폴리비닐알코올, 폴리젖산, 폴리아미드, 폴리에스테르 또는 폴리프로필렌인 것을 특징으로 하는 극세 인-텅스텐 섬유의 제조방법.
- 길이가 직경의 5∼1,000배 이고, 직경이 10∼1,000nm인 것을 특징으로 하는 극세 인-텅스텐 섬유.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0018277A KR100433860B1 (ko) | 2002-04-03 | 2002-04-03 | 극세 인-텅스텐 섬유 및 그의 제조방법 |
US10/250,368 US6787230B2 (en) | 2001-12-13 | 2002-12-09 | Ultrafine inorganic fiber, and a process of preparing for the same |
PCT/KR2002/002314 WO2003050331A1 (en) | 2001-12-13 | 2002-12-09 | A ultrafine inorganic fiber, and a process of preparing for the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0018277A KR100433860B1 (ko) | 2002-04-03 | 2002-04-03 | 극세 인-텅스텐 섬유 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030079319A KR20030079319A (ko) | 2003-10-10 |
KR100433860B1 true KR100433860B1 (ko) | 2004-06-04 |
Family
ID=32377703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2002-0018277A KR100433860B1 (ko) | 2001-12-13 | 2002-04-03 | 극세 인-텅스텐 섬유 및 그의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100433860B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186840A (ja) * | 1986-08-08 | 1988-08-02 | Ube Ind Ltd | 複合強化材用無機繊維材及びその製法 |
WO1989001350A1 (en) * | 1987-08-19 | 1989-02-23 | Olle Berg | A drainage tube for sinus maxillaris, a means for its insertion and a means for making a hole for its positioning |
KR20030048765A (ko) * | 2001-12-13 | 2003-06-25 | 주식회사 라이지오케미칼코리아 | 극세 무기섬유 및 그의 제조방법 |
KR20030068600A (ko) * | 2002-02-15 | 2003-08-25 | 주식회사 라이지오케미칼코리아 | 극세 티타늄 섬유 및 그의 제조방법 |
-
2002
- 2002-04-03 KR KR10-2002-0018277A patent/KR100433860B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186840A (ja) * | 1986-08-08 | 1988-08-02 | Ube Ind Ltd | 複合強化材用無機繊維材及びその製法 |
WO1989001350A1 (en) * | 1987-08-19 | 1989-02-23 | Olle Berg | A drainage tube for sinus maxillaris, a means for its insertion and a means for making a hole for its positioning |
KR20030048765A (ko) * | 2001-12-13 | 2003-06-25 | 주식회사 라이지오케미칼코리아 | 극세 무기섬유 및 그의 제조방법 |
KR20030068600A (ko) * | 2002-02-15 | 2003-08-25 | 주식회사 라이지오케미칼코리아 | 극세 티타늄 섬유 및 그의 제조방법 |
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Publication number | Publication date |
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KR20030079319A (ko) | 2003-10-10 |
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