ES2127717T3 - FIBROUS PRODUCTS THERMALLY AGGLUTINATED WITH TWO-COMPONENT FIBERS AS AGGLUTINATION FIBERS. - Google Patents

FIBROUS PRODUCTS THERMALLY AGGLUTINATED WITH TWO-COMPONENT FIBERS AS AGGLUTINATION FIBERS.

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
Application number
ES90913042T
Other languages
Spanish (es)
Inventor
Ricky L Tabor
Gerald M Lancaster
John O Bieser
Malcolm F Finlayson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2127717T3 publication Critical patent/ES2127717T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

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.A METHOD FOR MAKING THERMOPLASTIC BIOCOMPONENTS FIBERS IS DESCRIBED WHEN CONTACTING THROUGH THERMAL UNION CONDITIONS (A) A FIRST COMPONENT THAT IS AT LEAST A HIGH RESOLUTION THERMOPLASTIC POLYMER, SUCH AS PET, PBT, NILON OR SIMILAR, A SECOND COMPONENT THAT IS OLEPHINIC AND FORMING AT LEAST A PART OF THE FIBER SURFACE CHARACTERIZING THAT (B) INCLUDES AT LEAST ONE GRAFTED ETHYLENE POLYMER HAVING A PENDING SUCCINIC ACID OR SUCCINIC ANHYDRIDE GROUPS; SO THE FIBER CAN BE DYED. BIOCOMPONENT FIBERS MADE THROUGH THIS PROCESS MAY HAVE A VARIETY OF SHAPES (FOR EXAMPLE ROUND, OVAL, TRILOBAL, FLAT OR HOLLOW) AND CONFIGURATIONS (FOR EXAMPLE, NUCLEUS / COATING), SIDEWAY OR SIDEWAY. . THE SUCCINIC ACID OR GROUPS OF SUCCINIC ANHYDRIDE IS PROVIDED BY RESPECTIVELY GRAFTING MALEIC ACID OR MALEIC ANHYDRIDE ESPECIALLY THROUGH A MULTIPLE MULTIPLE MULTIPLE MULTIPLE DURING A PROCESS WHERE THE GRAFTING IS DONE IN A MURDER IN AN AREA UNDER PRESSURE OF THE EXHUSER. GRAFTED LINEAR ETHYLENE POLYMERS CONTAINING ACID OR POLYMER MIXTURES ARE DYESABLE CONTRARILY TO NON-GRAFTED LINEAR ETHYLENE POLYMERS.

ES90913042T 1990-08-07 1990-08-07 FIBROUS PRODUCTS THERMALLY AGGLUTINATED WITH TWO-COMPONENT FIBERS AS AGGLUTINATION FIBERS. Expired - Lifetime ES2127717T3 (en)

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 (en) 1999-05-01

Family

ID=22220986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90913042T Expired - Lifetime ES2127717T3 (en) 1990-08-07 1990-08-07 FIBROUS PRODUCTS THERMALLY AGGLUTINATED WITH TWO-COMPONENT FIBERS AS AGGLUTINATION FIBERS.

Country Status (8)

Country Link
EP (1) EP0496734B1 (en)
JP (1) JP2920567B2 (en)
KR (1) KR0154969B1 (en)
AU (1) AU645264B2 (en)
BR (1) BR9007727A (en)
DE (1) DE69032885T2 (en)
ES (1) ES2127717T3 (en)
WO (1) WO1992002669A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (en) * 2000-03-14 2009-10-21 株式会社クラレ Lightweight fiber with excellent dyeability
DE10244778B4 (en) 2002-09-26 2006-06-14 Trevira Gmbh Eccentric polyester-polyethylene bicomponent fiber
NL1035682C2 (en) * 2008-07-10 2010-01-12 Desseaux H Tapijtfab Synthetic turf field.
KR101913447B1 (en) * 2011-02-02 2018-10-30 다이와보 홀딩스 가부시키가이샤 Actualized crimped composite short fiber and process for production thereof, fiber assembly, and sanitary article
EP3680226B1 (en) 2017-11-20 2023-10-25 LG Chem, Ltd. Method for decomposing by-product of phenol production process
EP3775336B1 (en) 2018-03-29 2022-11-23 Dow Global Technologies LLC Bicomponent fiber and polymer composition thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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 (en) * 1982-02-05 1983-08-15 チッソ株式会社 Production of heat bonded nonwoven fabric
US4452942A (en) * 1982-02-19 1984-06-05 Chemplex Company Adhesive blends containing anacid or anhydride grafted LLDPE
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
AU584910B2 (en) * 1984-08-15 1989-06-08 Dow Chemical Company, The Maleic anhydride grafts of olefin polymers
DE3544523A1 (en) * 1984-12-21 1986-06-26 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Process for the production of bicomponent fibres, fibres produced therefrom, and their use
EP0248598B1 (en) * 1986-05-31 1992-10-21 Unitika Ltd. Polyolefin-type nonwoven fabric and method of producing the same
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

Also Published As

Publication number Publication date
JP2920567B2 (en) 1999-07-19
WO1992002669A1 (en) 1992-02-20
AU645264B2 (en) 1994-01-13
EP0496734A4 (en) 1993-06-16
KR927003891A (en) 1992-12-18
EP0496734A1 (en) 1992-08-05
BR9007727A (en) 1992-07-21
EP0496734B1 (en) 1999-01-07
DE69032885D1 (en) 1999-02-18
AU6278190A (en) 1992-03-02
DE69032885T2 (en) 1999-05-27
KR0154969B1 (en) 1998-12-01
JPH05500394A (en) 1993-01-28

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