ES2119257T3 - Procedimiento para la obtencion de fibras de elastano. - Google Patents
Procedimiento para la obtencion de fibras de elastano.Info
- Publication number
- ES2119257T3 ES2119257T3 ES95105479T ES95105479T ES2119257T3 ES 2119257 T3 ES2119257 T3 ES 2119257T3 ES 95105479 T ES95105479 T ES 95105479T ES 95105479 T ES95105479 T ES 95105479T ES 2119257 T3 ES2119257 T3 ES 2119257T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- elastic threads
- molecular
- elastic
- obtaining
- 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
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0895—Manufacture of polymers by continuous processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/7881—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having one nitrogen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA ELABORACION LIBRE DE DISOLVENTE DE HILOS ELASTICOS O FILAMENTOS SOBRE LA BASE DE POLI(UREA URETANO) SEGMENTADOS CON PROPIEDADES TERMICAS MEJORADAS Y COMPORTAMIENTO DE ELABORACION MEJORADO, POR EJEMPLO MEDIANTE TERMOFIJACION DE OBJETOS PLANOS, QUE CONTIENEN FIBRAS ELASTICAS, A TRAVES DE UTILIZACION DE UN POLIISOCIANATO QUE CONTIENE GRUPOS ISOCIANURATO EN LA TRANSFORMACION DE COMPUESTOS POLIHIDROXIL DE ALTO PESO MOLECULAR, DE CADENA LARGA, CON DIISOCIANATOS ORGANICOS Y DIOLES DE BAJO PESO MOLECULAR, ASI COMO EVENTUALMENTE OTROS MEDIOS ADICIONALES Y AUXILIARES EN LA COLADA, HILADO DIRECTO DE LA MASA DE REACCION ASI OBTENIDA Y TRATAMIENTO TERMICO POSTERIOR DE LOS HILOS ELASTICOS OBTENIDOS ASI COMO TAMBIEN LOS HILOS ELASTICOS OBTENIBLES SEGUN EL PROCEDIMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4414327A DE4414327A1 (de) | 1994-04-25 | 1994-04-25 | Verfahren zur Herstellung von Elastanfäden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2119257T3 true ES2119257T3 (es) | 1998-10-01 |
Family
ID=6516337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95105479T Expired - Lifetime ES2119257T3 (es) | 1994-04-25 | 1995-04-12 | Procedimiento para la obtencion de fibras de elastano. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5565270A (es) |
EP (1) | EP0679738B1 (es) |
JP (1) | JP3806949B2 (es) |
KR (1) | KR100337578B1 (es) |
CA (1) | CA2147540C (es) |
DE (2) | DE4414327A1 (es) |
ES (1) | ES2119257T3 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5962130A (en) * | 1995-01-03 | 1999-10-05 | Dupont-Toray Co., Ltd. | Durable polyurethane fiber and method for the manufacture thereof |
US5800920A (en) * | 1994-03-04 | 1998-09-01 | Dupont Toray | Durable polyurethane fiber and method for the manufacture thereof |
DE19504671C1 (de) * | 1995-02-13 | 1996-06-05 | Fischer Karl Ind Gmbh | Verfahren und Vorrichtung zum Schmelzspinnen von Polyurethan und/oder Polyurethanharnstoff und danach erhaltene Fäden |
CN1057308C (zh) * | 1997-01-27 | 2000-10-11 | 天津石油化工公司研究所 | 一种耐温聚氨酯弹性体的制备方法 |
DE19754886A1 (de) * | 1997-12-10 | 1999-06-17 | Rhone Poulenc Fibres Et Polyme | Verfahren zur Herstellung von Polyurethan-Elastomerfäden und danach hergestellte Fäden |
US6096252A (en) * | 1998-01-29 | 2000-08-01 | Dupont Toray Co., Ltd. | Process of making polyurethane fiber |
KR100469550B1 (ko) | 1998-01-30 | 2005-02-02 | 닛신보세키 가부시키 가이샤 | 폴리우레탄 탄성체 및 탄성사의 제조방법 |
DE19824333A1 (de) * | 1998-06-02 | 1999-12-09 | Bayer Ag | Elastanfäden und Verfahren zu ihrer Herstellung |
JP4132244B2 (ja) * | 1998-07-06 | 2008-08-13 | 株式会社クラレ | 熱可塑性ポリウレタンからなるポリウレタン弾性繊維およびその製造方法 |
US6100360A (en) * | 1999-05-19 | 2000-08-08 | Acelon Chemicals & Fiber Corporation | Process for preparing a polyurethane elastic fiber |
US6403682B1 (en) * | 2001-06-28 | 2002-06-11 | E. I. Du Pont De Nemours And Company | Spandex containing quaternary amine additives |
US6599625B2 (en) | 2001-10-31 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment |
US6562457B1 (en) | 2001-10-31 | 2003-05-13 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment |
US6852823B2 (en) | 2002-08-09 | 2005-02-08 | E. I. Du Pont De Nemours And Company | Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
EP1466932A1 (en) * | 2003-04-11 | 2004-10-13 | Huntsman International Llc | Chain extender useful in the manufacture of polyurethanes and the corresponding polyurethanes |
JP4324907B2 (ja) * | 2003-07-31 | 2009-09-02 | オペロンテックス株式会社 | ポリウレタン弾性糸およびその製造方法 |
US20070129524A1 (en) * | 2005-12-06 | 2007-06-07 | Sunkara Hari B | Thermoplastic polyurethanes comprising polytrimethylene ether soft segments |
JP5535529B2 (ja) * | 2009-06-17 | 2014-07-02 | 第一工業製薬株式会社 | ポリウレタン樹脂組成物 |
TWI523980B (zh) * | 2009-06-25 | 2016-03-01 | 盧伯利索先進材料有限公司 | 由薄規格持續擠壓彈性纖維所構成之高強度纖維及其製造方法 |
CN102051705B (zh) * | 2010-12-10 | 2012-05-30 | 太仓市金祥氨纶纤维有限公司 | 直接熔体过滤的熔融直纺超细旦氨纶纤维生产方法 |
JP6419150B2 (ja) * | 2013-03-25 | 2018-11-07 | ディーエスエム アイピー アセッツ ビー.ブイ.Dsm Ip Assets B.V. | 弾性繊維を含む布地を含む衣服 |
CN104532367B (zh) * | 2014-12-19 | 2016-08-24 | 青岛大学 | 一种无溶剂静电纺丝制备聚氨酯微纳米纤维的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1470983A (fr) * | 1965-05-06 | 1967-02-24 | Fillattice S P A | Procédé de préparation et d'extrusion de polymères d'uréthane, convenant particulièrement pour l'extrusion de fils par fusion et nouvelles fibres ainsi obtenues |
GB1093519A (en) * | 1965-06-10 | 1967-12-06 | Firestone Tire & Rubber Co | Method of producing polyurethane elastomer |
DE1669495A1 (de) * | 1965-10-15 | 1971-09-16 | Mobay Chemical Corp | Verfahren zur Herstellung von Spandexfaeden durch Extrusion von Isocyanat-Polyadditionsprodukten |
JPS4420247B1 (es) * | 1967-03-10 | 1969-09-01 | ||
US3719708A (en) * | 1970-11-20 | 1973-03-06 | Bayer Ag | Beta-semicarbazide propionic acid hydrazide |
DE2542500A1 (de) * | 1975-09-24 | 1977-04-07 | Bayer Ag | Segmentierte, selbstvernetzbare polyurethanelastomere |
DE2832352A1 (de) * | 1978-07-22 | 1980-01-31 | Bosch Gmbh Robert | Kraftstoff-foerderpumpe |
DE3233384A1 (de) * | 1982-09-08 | 1984-03-08 | Akzo Gmbh, 5600 Wuppertal | Thermoplastische polyurethan-elastomere aus cyclohexan-1.4-diisocyanat |
DE3628141A1 (de) * | 1986-08-19 | 1988-02-25 | Bayer Ag | Lineare polyurethan-elastomere und verfahren zu ihrer herstellung |
DE3644382A1 (de) * | 1986-12-24 | 1988-07-07 | Bayer Ag | Verfahren zur zweistufigen herstellung von formkoerpern |
US5118780A (en) * | 1989-05-12 | 1992-06-02 | Kuraray Co., Ltd. | Polyester urethane fiber: polyester made from methyl pentane diol |
CN1058813A (zh) * | 1990-04-27 | 1992-02-19 | 钟纺株式会社 | 弹性芯皮型复合长丝及含有该复合长丝的织物结构 |
DE4115508A1 (de) * | 1991-05-11 | 1992-11-12 | Inst Technologie Der Polymere | Verfahren zur herstellung von hochmolekularen thermoplastisch verarbeitbaren polyurethanelastomeren mit verbesserter hydrolysebestaendigkeit und verbesserter verschleissfestigkeit |
-
1994
- 1994-04-25 DE DE4414327A patent/DE4414327A1/de not_active Withdrawn
-
1995
- 1995-04-12 DE DE59503044T patent/DE59503044D1/de not_active Expired - Fee Related
- 1995-04-12 ES ES95105479T patent/ES2119257T3/es not_active Expired - Lifetime
- 1995-04-12 EP EP95105479A patent/EP0679738B1/de not_active Expired - Lifetime
- 1995-04-18 US US08/423,917 patent/US5565270A/en not_active Expired - Fee Related
- 1995-04-21 CA CA002147540A patent/CA2147540C/en not_active Expired - Fee Related
- 1995-04-21 JP JP11905595A patent/JP3806949B2/ja not_active Expired - Fee Related
- 1995-04-25 KR KR1019950009693A patent/KR100337578B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100337578B1 (ko) | 2002-12-02 |
DE4414327A1 (de) | 1995-10-26 |
JPH07300721A (ja) | 1995-11-14 |
DE59503044D1 (de) | 1998-09-10 |
EP0679738B1 (de) | 1998-08-05 |
EP0679738A1 (de) | 1995-11-02 |
JP3806949B2 (ja) | 2006-08-09 |
KR950032753A (ko) | 1995-12-22 |
US5565270A (en) | 1996-10-15 |
CA2147540C (en) | 2006-10-24 |
CA2147540A1 (en) | 1995-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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