KR100503393B1 - 중공 레이온 섬유의 제조방법 - Google Patents
중공 레이온 섬유의 제조방법 Download PDFInfo
- Publication number
- KR100503393B1 KR100503393B1 KR10-2001-0002869A KR20010002869A KR100503393B1 KR 100503393 B1 KR100503393 B1 KR 100503393B1 KR 20010002869 A KR20010002869 A KR 20010002869A KR 100503393 B1 KR100503393 B1 KR 100503393B1
- Authority
- KR
- South Korea
- Prior art keywords
- cellulose acetate
- fiber
- cellulose
- hollow
- saponification
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2965—Cellulosic
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
- Y10T428/2975—Tubular or cellular
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
Claims (5)
- 치환도가 2.0 ~ 3.0(초산화도 45~62.5%)의 셀룰로오스아세테이트 섬유를 검화시키되 상기 셀룰로오스아세테이트의 전체 아세틸기중 27%~75%가 하이드록시기로 치환되도록 검화시켜 셀룰로오스Ⅱ와 셀룰로오스Ⅳ의 복합결정구조를 이루도록 한 후, 상기 섬유 내층의 검화되지 않고 남아있는 셀룰로오스 아세테이트 부분을 용해시켜 중공을 형성시키는 공정을 포함하는 것을 특징으로 하는 중공 레이온 섬유의 제조방법.
- 제 1 항에 있어서, 상기 검화를 강알칼리와 약알칼리를 동욕처리에 의해 수행하는 것을 특징으로 하는 중공 레이온 섬유의 제조 방법.
- 제 1 항에 있어서, 상기 검화를 강알칼리와 약알칼리를 이욕처리에 의해 수행하는 것을 특징으로 하는 중공 레이온 섬유의 제조 방법.
- 제 2 항 또는 제 3 항에 있어서, 상기 검화에 검화촉진제로서 제4급 암모니움염, 포스포니움염 또는 이들의 혼합물을 첨가하는 것을 특징으로 하는 중공 레이온 섬유의 제조 방법.
- 청구항 1기재의 방법으로 제조되며, 비중이 1.43 ~ 1.50 gm/cm3 인 중공 레이온 섬유.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0002869A KR100503393B1 (ko) | 2001-01-18 | 2001-01-18 | 중공 레이온 섬유의 제조방법 |
AT01273348T ATE404717T1 (de) | 2001-01-18 | 2001-11-27 | Verfahren zur herstellung von hohlfasern aus reyon |
PCT/KR2001/002040 WO2002057521A1 (en) | 2001-01-18 | 2001-11-27 | Method for producing hollow rayon fibers |
JP2002558568A JP2004518034A (ja) | 2001-01-18 | 2001-11-27 | 中空レーヨン繊維の製造方法 |
ES01273348T ES2312401T3 (es) | 2001-01-18 | 2001-11-27 | Procedimiento de produccion de fibras de rayon huecas. |
EP01273348A EP1354082B1 (en) | 2001-01-18 | 2001-11-27 | Method for producing hollow rayon fibers |
DE60135381T DE60135381D1 (ko) | 2001-01-18 | 2001-11-27 | |
US10/035,294 US6582644B2 (en) | 2001-01-18 | 2002-01-04 | Method for producing hollow rayon fibers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0002869A KR100503393B1 (ko) | 2001-01-18 | 2001-01-18 | 중공 레이온 섬유의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020061824A KR20020061824A (ko) | 2002-07-25 |
KR100503393B1 true KR100503393B1 (ko) | 2005-07-25 |
Family
ID=19704802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0002869A KR100503393B1 (ko) | 2001-01-18 | 2001-01-18 | 중공 레이온 섬유의 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6582644B2 (ko) |
EP (1) | EP1354082B1 (ko) |
JP (1) | JP2004518034A (ko) |
KR (1) | KR100503393B1 (ko) |
AT (1) | ATE404717T1 (ko) |
DE (1) | DE60135381D1 (ko) |
ES (1) | ES2312401T3 (ko) |
WO (1) | WO2002057521A1 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100503393B1 (ko) * | 2001-01-18 | 2005-07-25 | 에스케이케미칼주식회사 | 중공 레이온 섬유의 제조방법 |
KR100472831B1 (ko) * | 2001-03-21 | 2005-03-07 | 에스케이케미칼주식회사 | 중공레이온/레이온 이수축 혼섬직물의 제조방법 |
KR100472827B1 (ko) * | 2001-03-21 | 2005-03-07 | 에스케이케미칼주식회사 | 셀룰로오스/셀룰로오스 트리아세테이트 복합직물의 제조방법 |
KR20010069638A (ko) * | 2001-04-24 | 2001-07-25 | 이돈순 | 아세테이트로 제조된 원단의 레이온화방법, 이에 의해제조된 원단 |
TWI393807B (zh) * | 2010-03-26 | 2013-04-21 | Taiwan Textile Res Inst | 高伸長率纖維素母粒之製備方法與應用 |
JP2012136798A (ja) * | 2010-12-27 | 2012-07-19 | Toray Ind Inc | 中空セルロース系繊維およびその製造方法 |
US20130178614A1 (en) * | 2011-10-25 | 2013-07-11 | Virginia Tech Intellectual Properties, Inc. | Regioselectively substituted cellulose esters and efficient methods of preparing them |
JP6035233B2 (ja) * | 2013-12-24 | 2016-11-30 | 東洋紡Stc株式会社 | 複合紡績糸及びそれを使用した保温性織編物 |
CN107574491B (zh) * | 2017-09-01 | 2020-10-23 | 恒天海龙(潍坊)新材料有限责任公司 | 一种麻材高强力再生纤维素纤维及其生产方法 |
JP7012516B2 (ja) * | 2017-11-17 | 2022-02-14 | 明成化学工業株式会社 | ジアセテート繊維またはトリアセテート繊維の鹸化促進剤 |
CN109440474B (zh) * | 2018-11-03 | 2021-06-08 | 阜宁澳洋科技有限责任公司 | 一种低比重阻燃粘胶纤维及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5496112A (en) * | 1978-01-11 | 1979-07-30 | Mitsubishi Rayon Co Ltd | Novel cellulose acetate fibers |
JPS5691005A (en) * | 1979-12-20 | 1981-07-23 | Mitsubishi Rayon Co Ltd | Preparation of hollow fiber |
JPH05140865A (ja) * | 1991-11-18 | 1993-06-08 | Mitsubishi Rayon Co Ltd | 改質アセテ−ト繊維 |
JPH0734318A (ja) * | 1993-07-16 | 1995-02-03 | Mitsubishi Rayon Co Ltd | セルロース系繊維及びその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086418A (en) * | 1976-02-27 | 1978-04-25 | International Telephone And Telegraph Corporation | Process for producing a regenerated hollow cellulosic fiber |
US4130689A (en) * | 1976-06-11 | 1978-12-19 | International Paper Company | Production of high strength hollow rayon fibers |
US4242411A (en) * | 1978-05-25 | 1980-12-30 | International Paper Company | High crimp, high strength, hollow rayon fibers |
JPS5590615A (en) * | 1978-12-25 | 1980-07-09 | Mitsubishi Rayon Co Ltd | Regenerated cellulose hollow fiber |
JPS5685415A (en) * | 1979-12-17 | 1981-07-11 | Mitsubishi Rayon Co Ltd | Hollow regenerated cellulose fiber and its preparation |
JPS56148907A (en) * | 1980-04-15 | 1981-11-18 | Nippon Zeon Co Ltd | Hollow fiber |
JPS58120808A (ja) * | 1982-01-11 | 1983-07-18 | Teijin Ltd | 再生セルロ−ス中空繊維の製造方法 |
JPS62184108A (ja) * | 1986-02-10 | 1987-08-12 | Asahi Chem Ind Co Ltd | 高分子多孔質中空糸 |
KR100503393B1 (ko) * | 2001-01-18 | 2005-07-25 | 에스케이케미칼주식회사 | 중공 레이온 섬유의 제조방법 |
-
2001
- 2001-01-18 KR KR10-2001-0002869A patent/KR100503393B1/ko active IP Right Grant
- 2001-11-27 WO PCT/KR2001/002040 patent/WO2002057521A1/en active Application Filing
- 2001-11-27 JP JP2002558568A patent/JP2004518034A/ja active Pending
- 2001-11-27 AT AT01273348T patent/ATE404717T1/de not_active IP Right Cessation
- 2001-11-27 DE DE60135381T patent/DE60135381D1/de not_active Expired - Lifetime
- 2001-11-27 ES ES01273348T patent/ES2312401T3/es not_active Expired - Lifetime
- 2001-11-27 EP EP01273348A patent/EP1354082B1/en not_active Expired - Lifetime
-
2002
- 2002-01-04 US US10/035,294 patent/US6582644B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5496112A (en) * | 1978-01-11 | 1979-07-30 | Mitsubishi Rayon Co Ltd | Novel cellulose acetate fibers |
JPS5691005A (en) * | 1979-12-20 | 1981-07-23 | Mitsubishi Rayon Co Ltd | Preparation of hollow fiber |
JPH05140865A (ja) * | 1991-11-18 | 1993-06-08 | Mitsubishi Rayon Co Ltd | 改質アセテ−ト繊維 |
JPH0734318A (ja) * | 1993-07-16 | 1995-02-03 | Mitsubishi Rayon Co Ltd | セルロース系繊維及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US6582644B2 (en) | 2003-06-24 |
ATE404717T1 (de) | 2008-08-15 |
EP1354082A1 (en) | 2003-10-22 |
US20020136892A1 (en) | 2002-09-26 |
DE60135381D1 (ko) | 2008-09-25 |
EP1354082A4 (en) | 2005-06-01 |
KR20020061824A (ko) | 2002-07-25 |
WO2002057521A1 (en) | 2002-07-25 |
JP2004518034A (ja) | 2004-06-17 |
EP1354082B1 (en) | 2008-08-13 |
ES2312401T3 (es) | 2009-03-01 |
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