ES2127717T3 - Productos fibrosos aglutinados termicamente con fibras bicomponentes como fibras de aglutinacion. - Google Patents
Productos fibrosos aglutinados termicamente con fibras bicomponentes como fibras de aglutinacion.Info
- Publication number
- ES2127717T3 ES2127717T3 ES90913042T ES90913042T ES2127717T3 ES 2127717 T3 ES2127717 T3 ES 2127717T3 ES 90913042 T ES90913042 T ES 90913042T ES 90913042 T ES90913042 T ES 90913042T ES 2127717 T3 ES2127717 T3 ES 2127717T3
- Authority
- ES
- Spain
- Prior art keywords
- fibers
- component
- acid
- polymer
- sideway
- 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
- 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
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
-
- 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
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Multicomponent Fibers (AREA)
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
SE DESCRIBE UN METODO PARA HACER FIBRAS DE BIOCOMPONENTES TERMOPLASTICOS AL PONER EN CONTACTO BAJO CONDICIONES DE UNION TERMICA (A) UN PRIMER COMPONENTE QUE ES AL MENOS UN POLIMERO TERMOPLASTICO DE ALTA RESOLUCION, TAL COMO PET, PBT, NILON O SIMILAR, Y (B) UN SEGUNDO COMPONENTE QUE ES OLEFINICO Y QUE FORMA AL MENOS UNA PARTE DE LA SUPERFICIE DE LA FIBRA CARACTERIZANDOSE EN QUE (B) INCLUYE AL MENOS UN POLIMERO ETILENO LINEAL INJERTADO TENIENDO ACIDO SUCCINICO PENDIENTE O GRUPOS ANHIDRIDO SUCCINICOS ; POR LO QUE LA FIBRA SE PUEDE TEÑIR. LAS FIBRAS DE BIOCOMPONENTE HECHAS MEDIANTE ESTE PROCESO PUEDEN TENER UNA VARIEDAD DE FORMAS (POR EJ. REDONDAS , OVALES, TRILOBALES, PLANAS O HUECAS) Y CONFIGURACIONES (POR EJ., NUCLEO/RECUBRIMIENTO SIMETRICO O DE LADO A LADO O LUNA/CRECIENTE ASIMETRICA). EL ACIDO SUCCINICO O GRUPOS DE ANHIDRIDO SUCCINICO SE PROPORCIONA AL INJERTAR, RESPECTIVAMENTE, ACIDO MALEICO O ANHIDRIDO MALEICO A LOS POLIMEROS DE ETILENO LINEALES ESPECIALMENTE MEDIANTE UN PROCESO DONDE SEHACE EL INJERTO EN UN EXHUSOR CO-ROTATORIO DE TORNILLO DOBLE INYECTANDOSE EL ACIDO MALEICO O ANHIDRIDO MALEICO EN UNA ZONA A PRESION DEL EXHUSOR. LOS POLIMEROS DE ETILENO LINEALES INJERTADOS CONTENIENDO ACIDO O MEZCLAS DE POLIMERO SON TEÑIBLES CONTRARIAMENTE A LOS POLIMEROS DE ETILENO LINEAL NO INJERTADOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1990/004410 WO1992002669A1 (en) | 1990-08-07 | 1990-08-07 | Method for making biocomponent fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2127717T3 true ES2127717T3 (es) | 1999-05-01 |
Family
ID=22220986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90913042T Expired - Lifetime ES2127717T3 (es) | 1990-08-07 | 1990-08-07 | Productos fibrosos aglutinados termicamente con fibras bicomponentes como fibras de aglutinacion. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0496734B1 (es) |
JP (1) | JP2920567B2 (es) |
KR (1) | KR0154969B1 (es) |
AU (1) | AU645264B2 (es) |
BR (1) | BR9007727A (es) |
DE (1) | DE69032885T2 (es) |
ES (1) | ES2127717T3 (es) |
WO (1) | WO1992002669A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5904982A (en) * | 1997-01-10 | 1999-05-18 | Basf Corporation | Hollow bicomponent filaments and methods of making same |
JP4350258B2 (ja) * | 2000-03-14 | 2009-10-21 | 株式会社クラレ | 染色性に優れた軽量繊維 |
DE10244778B4 (de) | 2002-09-26 | 2006-06-14 | Trevira Gmbh | Exzentrische Polyester-Polyethylen-Bikomponentenfaser |
NL1035682C2 (nl) * | 2008-07-10 | 2010-01-12 | Desseaux H Tapijtfab | Kunstgrasveld. |
KR101913447B1 (ko) * | 2011-02-02 | 2018-10-30 | 다이와보 홀딩스 가부시키가이샤 | 현재 권축성 복합 단섬유와 그 제조 방법, 섬유 집합물 및 위생 물품 |
WO2019098501A1 (ko) | 2017-11-20 | 2019-05-23 | 주식회사 엘지화학 | 페놀 제조 공정에서의 부산물 분해방법 |
WO2019190705A1 (en) | 2018-03-29 | 2019-10-03 | Dow Global Technologies Llc | Bicomponent fiber and polymer composition thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US423830A (en) * | 1890-03-18 | Two-wheeled vehicle | ||
CA920316A (en) * | 1968-02-29 | 1973-02-06 | Kanegafuchi Boseki Kabushiki Kaisha | Multi-component mixed filament with nebular configuration |
US4230830A (en) * | 1979-03-30 | 1980-10-28 | E. I. Du Pont De Nemours And Company | Adhesive blends containing thermally grafted ethylene polymer |
US4397916A (en) * | 1980-02-29 | 1983-08-09 | Mitsui Petrochemical Industries, Ltd. | Laminated multilayer structure |
US4424257A (en) * | 1981-11-12 | 1984-01-03 | Monsanto Company | Self-crimping multi-component polyamide filament wherein the components contain differing amounts of polyolefin |
JPS58136867A (ja) * | 1982-02-05 | 1983-08-15 | チッソ株式会社 | 熱接着不織布の製造方法 |
US4452942A (en) * | 1982-02-19 | 1984-06-05 | Chemplex Company | Adhesive blends containing anacid or anhydride grafted LLDPE |
AU584910B2 (en) * | 1984-08-15 | 1989-06-08 | Dow Chemical Company, The | Maleic anhydride grafts of olefin polymers |
US4950541A (en) * | 1984-08-15 | 1990-08-21 | The Dow Chemical Company | Maleic anhydride grafts of olefin polymers |
US4762890A (en) * | 1986-09-05 | 1988-08-09 | The Dow Chemical Company | Method of grafting maleic anhydride to polymers |
US4684576A (en) * | 1984-08-15 | 1987-08-04 | The Dow Chemical Company | Maleic anhydride grafts of olefin polymers |
DE3544523A1 (de) * | 1984-12-21 | 1986-06-26 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Verfahren zur herstellung von bikomponentenfasern, daraus hergestellte fasern und deren verwendung |
DE3782275T2 (de) * | 1986-05-31 | 1993-03-04 | Unitika Ltd | Vliesstoff aus polyolefin und verfahren zur herstellung desselben. |
US5082899A (en) * | 1988-11-02 | 1992-01-21 | The Dow Chemical Company | Maleic anhydride-grafted polyolefin fibers |
CA2030311A1 (en) * | 1989-12-21 | 1991-06-22 | Barrie L. Davies | Method and apparatus for spinning bicomponent filaments and products produced therefrom |
US5167765A (en) * | 1990-07-02 | 1992-12-01 | Hoechst Celanese Corporation | Wet laid bonded fibrous web containing bicomponent fibers including lldpe |
-
1990
- 1990-08-07 AU AU62781/90A patent/AU645264B2/en not_active Expired
- 1990-08-07 KR KR1019920700786A patent/KR0154969B1/ko not_active IP Right Cessation
- 1990-08-07 BR BR909007727A patent/BR9007727A/pt not_active IP Right Cessation
- 1990-08-07 EP EP90913042A patent/EP0496734B1/en not_active Expired - Lifetime
- 1990-08-07 ES ES90913042T patent/ES2127717T3/es not_active Expired - Lifetime
- 1990-08-07 DE DE69032885T patent/DE69032885T2/de not_active Expired - Lifetime
- 1990-08-07 WO PCT/US1990/004410 patent/WO1992002669A1/en active IP Right Grant
- 1990-08-07 JP JP2511881A patent/JP2920567B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU645264B2 (en) | 1994-01-13 |
DE69032885T2 (de) | 1999-05-27 |
JPH05500394A (ja) | 1993-01-28 |
DE69032885D1 (de) | 1999-02-18 |
EP0496734B1 (en) | 1999-01-07 |
AU6278190A (en) | 1992-03-02 |
WO1992002669A1 (en) | 1992-02-20 |
BR9007727A (pt) | 1992-07-21 |
JP2920567B2 (ja) | 1999-07-19 |
EP0496734A4 (en) | 1993-06-16 |
KR927003891A (ko) | 1992-12-18 |
EP0496734A1 (en) | 1992-08-05 |
KR0154969B1 (ko) | 1998-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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