ES2101679T3 - Procedimiento de fabricacion de fibras, mechas y fieltros de polimeros cristalinos liquidos liotropos. - Google Patents
Procedimiento de fabricacion de fibras, mechas y fieltros de polimeros cristalinos liquidos liotropos.Info
- Publication number
- ES2101679T3 ES2101679T3 ES90101976T ES90101976T ES2101679T3 ES 2101679 T3 ES2101679 T3 ES 2101679T3 ES 90101976 T ES90101976 T ES 90101976T ES 90101976 T ES90101976 T ES 90101976T ES 2101679 T3 ES2101679 T3 ES 2101679T3
- Authority
- ES
- Spain
- Prior art keywords
- liquid crystalline
- procedure
- felts
- fabrics
- manufacture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- 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
- D01D5/11—Flash-spinning
-
- 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
-
- 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
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Polyamides (AREA)
- Liquid Crystal Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
PROCEDIMIENTO NUEVO PARA PREPARAR FIBRA SUBDENIER Y ESTRUCTURAS DE LA MISMA, DE POLIMEROS CRISTALINOS LIQUIDOS LIOTROPICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/304,461 US4963298A (en) | 1989-02-01 | 1989-02-01 | Process for preparing fiber, rovings and mats from lyotropic liquid crystalline polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2101679T3 true ES2101679T3 (es) | 1997-07-16 |
ES2101679T5 ES2101679T5 (es) | 2003-11-01 |
Family
ID=23176619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90101976T Expired - Lifetime ES2101679T5 (es) | 1989-02-01 | 1990-02-01 | Procedimiento de fabricacion de fibras, mechas y fieltros de polimeros cristalinos liquidos liotropos. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4963298A (es) |
EP (1) | EP0381206B2 (es) |
JP (1) | JP2897136B2 (es) |
CA (1) | CA2008421C (es) |
DE (1) | DE69030338T3 (es) |
ES (1) | ES2101679T5 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5296286A (en) * | 1989-02-01 | 1994-03-22 | E. I. Du Pont De Nemours And Company | Process for preparing subdenier fibers, pulp-like short fibers, fibrids, rovings and mats from isotropic polymer solutions |
US5366781A (en) * | 1989-04-13 | 1994-11-22 | E. I. Du Pont De Nemours And Company | Oriented, shape articles of lyotropic/thermally-consolidatable polymer blends |
AU658827B2 (en) * | 1990-07-20 | 1995-05-04 | E.I. Du Pont De Nemours And Company | A process for preparing subdenier fibers, pulp-like short fibers, fibrids, rovings and mats from isotropic polymer solutions |
US5279776A (en) * | 1991-09-17 | 1994-01-18 | E. I. Du Pont De Nemours And Company | Method for making strong discrete fibers |
US5196207A (en) * | 1992-01-27 | 1993-03-23 | Kimberly-Clark Corporation | Meltblown die head |
US5346747A (en) * | 1992-12-24 | 1994-09-13 | Granmont, Inc. | Composite printed circuit board substrate and process for its manufacture |
JPH08508994A (ja) * | 1993-04-20 | 1996-09-24 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 農業用調合物としての水溶性繊維およびネット |
US6051175A (en) * | 1993-09-03 | 2000-04-18 | Polymer Processing Research Inst., Ltd. | Process for producing filament and filament assembly composed of thermotropic liquid crystal polymer |
US5429864A (en) * | 1993-10-06 | 1995-07-04 | E. I. Du Pont De Nemours And Company | High efficiency filter fabric for hot gas filtration |
US5585052A (en) * | 1994-08-10 | 1996-12-17 | The Dow Chemical Company | Process for the preparation of polybenzazole staple fiber |
CA2247423A1 (en) | 1996-03-06 | 1997-09-12 | Mitsubishi Rayon Co., Ltd. | Fibril based fibers, method of manufacturing same, spinning nozzle used in same, and moldings obtained therefrom |
ATE298016T1 (de) | 1998-09-14 | 2005-07-15 | Cerex Advanced Fabrics Inc | Vliessstoffe |
DE10023391A1 (de) * | 2000-05-12 | 2001-03-15 | Lurgi Zimmer Ag | Verfahren und Vorrichtung zur zugspannungsfreien Förderung von Endlosformkörpern |
KR20020073476A (ko) | 2000-09-15 | 2002-09-26 | 퍼스트 퀄러티 파이버스 인코퍼레이티드 | 반결정성 중합체로 제조된 광학섬유의 제조장치 |
EP1438452A1 (en) * | 2001-08-17 | 2004-07-21 | Cerex Advanced Fabrics, Inc. | Nonwoven fabrics with two or more filament cross sections |
MY138441A (en) * | 2003-12-09 | 2009-06-30 | Teijin Aramid Bv | Aramid fibrils |
US7311050B2 (en) * | 2005-04-19 | 2007-12-25 | Kamterter Ii, L.L.C. | Systems for the control and use of fluids and particles |
TWI330209B (en) * | 2005-12-28 | 2010-09-11 | Taiwan Textile Res Inst | A method and an apparatus for producing ultra thin fiber of chitosan non-wover clothes |
WO2007122232A2 (en) * | 2006-04-24 | 2007-11-01 | Coloplast A/S | Gelatin non-woven structures produced by a non-toxic dry solvent spinning process |
US7665149B2 (en) * | 2008-05-14 | 2010-02-23 | E.I. Du Pont De Nemours And Company | Ballistic resistant body armor articles |
JP5482440B2 (ja) | 2010-05-19 | 2014-05-07 | トヨタ紡織株式会社 | 溶融紡糸方法及び溶融紡糸装置 |
JP2011241510A (ja) * | 2010-05-19 | 2011-12-01 | Toyota Boshoku Corp | 溶融紡糸方法及び溶融紡糸装置 |
CN103147138B (zh) * | 2013-03-08 | 2015-11-04 | 厦门大学 | 一种借助双层气体加强聚焦功能的电纺直写喷印装置 |
CN107406524B (zh) | 2014-12-22 | 2020-12-08 | 杜邦工业生物科学美国有限责任公司 | 含有聚α-1,3-葡聚糖的聚合物共混物 |
BR112017012481B1 (pt) | 2015-02-06 | 2021-10-19 | Nutrition & Biosciences USA 4, Inc. | Dispersão coloidal, produto de cuidados pessoais, produto alimentício e processo de fabricação de uma dispersão coloidal |
US10738266B2 (en) | 2015-06-01 | 2020-08-11 | Dupont Industrial Biosciences Usa, Llc | Structured liquid compositions comprising colloidal dispersions of poly alpha-1,3-glucan |
JP2018123434A (ja) * | 2015-06-07 | 2018-08-09 | 株式会社大木工藝 | 繊維集合体製造方法 |
US11230812B2 (en) | 2015-10-26 | 2022-01-25 | Nutrition & Biosciences Usa 4, Inc | Polysaccharide coatings for paper |
JP6975158B2 (ja) | 2015-10-26 | 2021-12-01 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー,インコーポレイテッド | 水不溶性α−(1,3→グルカン)組成物 |
JP7045313B2 (ja) | 2015-11-13 | 2022-03-31 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー,インコーポレイテッド | 洗濯ケアおよび織物ケアにおいて使用するためのグルカン繊維組成物 |
EP3374401B1 (en) | 2015-11-13 | 2022-04-06 | Nutrition & Biosciences USA 4, Inc. | Glucan fiber compositions for use in laundry care and fabric care |
WO2017083226A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
CN108754639A (zh) * | 2018-05-28 | 2018-11-06 | 泽塔纳米科技(苏州)有限公司 | 一种纳米纤维的制备方法 |
WO2022259753A1 (ja) * | 2021-06-07 | 2022-12-15 | 株式会社村田製作所 | 液晶ポリマーウェブの製造方法 |
CN113789608A (zh) * | 2021-09-27 | 2021-12-14 | 威海联桥新材料科技股份有限公司 | 一种海藻酸钙非织造布的制备方法及生产设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3342921A (en) * | 1966-03-16 | 1967-09-19 | West Virginia Pulp & Paper Co | Process for producing fibrous filler having high wet end retention |
US3849241A (en) * | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
BE787033A (es) * | 1971-08-06 | 1973-02-01 | Solvay | |
US4025593A (en) * | 1971-08-06 | 1977-05-24 | Solvay & Cie | Fabrication of discontinuous fibrils |
BE795724A (fr) * | 1972-02-25 | 1973-08-21 | Basf Ag | Procede et dispositif de fabrication de fibres courtes en matieres synthetiques thermoplastiques |
US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
US4210615A (en) * | 1973-05-23 | 1980-07-01 | Basf Aktiengesellschaft | Manufacture of thermoplastics fibrids |
US4192838A (en) * | 1976-10-06 | 1980-03-11 | Celanese Corporation | Process for producing filter material |
EP0166830B1 (en) * | 1984-07-04 | 1989-10-04 | Celanese Corporation | Non-woven articles comprised of thermotropic liquid crystal polymer fibers and method of production thereof |
-
1989
- 1989-02-01 US US07/304,461 patent/US4963298A/en not_active Expired - Lifetime
-
1990
- 1990-01-24 CA CA002008421A patent/CA2008421C/en not_active Expired - Lifetime
- 1990-01-29 JP JP2016302A patent/JP2897136B2/ja not_active Expired - Fee Related
- 1990-02-01 EP EP90101976A patent/EP0381206B2/en not_active Expired - Lifetime
- 1990-02-01 ES ES90101976T patent/ES2101679T5/es not_active Expired - Lifetime
- 1990-02-01 DE DE69030338T patent/DE69030338T3/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69030338D1 (de) | 1997-05-07 |
CA2008421C (en) | 2000-09-26 |
JP2897136B2 (ja) | 1999-05-31 |
DE69030338T2 (de) | 1997-10-30 |
EP0381206A2 (en) | 1990-08-08 |
EP0381206B2 (en) | 2003-04-16 |
US4963298A (en) | 1990-10-16 |
EP0381206A3 (en) | 1991-08-07 |
EP0381206B1 (en) | 1997-04-02 |
DE69030338T3 (de) | 2004-02-12 |
CA2008421A1 (en) | 1990-08-01 |
JPH02234909A (ja) | 1990-09-18 |
ES2101679T5 (es) | 2003-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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