ES2177960T3 - Formacion de una solucion de materiales fluidos de baja miscibilidad y de viscosidades sustancialmente diferentes. - Google Patents

Formacion de una solucion de materiales fluidos de baja miscibilidad y de viscosidades sustancialmente diferentes.

Info

Publication number
ES2177960T3
ES2177960T3 ES97913933T ES97913933T ES2177960T3 ES 2177960 T3 ES2177960 T3 ES 2177960T3 ES 97913933 T ES97913933 T ES 97913933T ES 97913933 T ES97913933 T ES 97913933T ES 2177960 T3 ES2177960 T3 ES 2177960T3
Authority
ES
Spain
Prior art keywords
solution
sustainably
formation
different viscosities
fluid materials
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
ES97913933T
Other languages
English (en)
Inventor
Robert E Albers
Arthur William Etchells
Joseph Daniel Gutmann Jr
Edgar W Slocum
Ashok H Shah
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2177960T3 publication Critical patent/ES2177960T3/es
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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1145—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis
    • B01F27/11451—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections ribbon shaped with an open space between the helical ribbon flight and the rotating axis forming open frameworks or cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
    • B01F27/724—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with a single helix closely surrounded by a casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
    • B01F27/726—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two helices with opposite pitch on the same shaft; with two helices on the same axis, driven in opposite directions or at different speeds
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

ESTA INVENCION SE REFIERE A MEZCLAR DOS FLUIDOS SUSTANCIALMENTE INMISCIBLES, CON DIFERENCIAS SUSTANCIALES DE VISCOSIDAD, EN UNA SOLUCION DE FASE UNICA. EL DETALLE DE INVENCION INCLUYE UNA MEZCLADORA QUE CONSTA DE UNOS TRAMOS DE TRANSPORTADOR, ESPECIALMENTE CONCEBIDOS PARA PROPORCIONAR MEZCLA POR CIZALLAMIENTO, SIN TRANSMISION DIFERENCIAL DE LOS FLUIDOS, O CAUSANDO CONTRAPRESION O CAIDA DE PRESION EXCESIVAS EN LA SOLUCION.
ES97913933T 1996-11-01 1997-10-31 Formacion de una solucion de materiales fluidos de baja miscibilidad y de viscosidades sustancialmente diferentes. Expired - Lifetime ES2177960T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2953996P 1996-11-01 1996-11-01

Publications (1)

Publication Number Publication Date
ES2177960T3 true ES2177960T3 (es) 2002-12-16

Family

ID=21849552

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97913933T Expired - Lifetime ES2177960T3 (es) 1996-11-01 1997-10-31 Formacion de una solucion de materiales fluidos de baja miscibilidad y de viscosidades sustancialmente diferentes.

Country Status (8)

Country Link
US (1) US6179458B1 (es)
EP (1) EP0935496B1 (es)
JP (1) JP4033910B2 (es)
KR (1) KR20000053005A (es)
CA (1) CA2267623A1 (es)
DE (2) DE69736361T2 (es)
ES (1) ES2177960T3 (es)
WO (1) WO1998019781A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112090289A (zh) * 2020-09-15 2020-12-18 苏州足迹自动化设备有限责任公司 一种中空纤维丝纺丝制中空纤维膜的装置及工艺

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CN1249164C (zh) * 2000-10-05 2006-04-05 陶氏环球技术公司 预聚物在多元醇中的分散体
DE60210765T2 (de) * 2001-06-01 2007-02-08 E.I. Dupont De Nemours And Co., Wilmington Verfahren zum mischen von flüssigkeiten oder gasen mit stark unterschiedlicher viskosität
GB0205559D0 (en) * 2002-03-11 2002-04-24 Bae Systems Plc Improvements in and relating to the filling of explosive ordnance
DE10245737C5 (de) * 2002-10-01 2011-12-08 Clariant Produkte (Deutschland) Gmbh Verfahren zur Herstellung von Additivmischungen für Mineralöle und Mineralöldestillate
JP2006514715A (ja) * 2003-01-29 2006-05-11 ザウラー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 色付繊維を紡糸する装置および方法
ES2856334T3 (es) * 2003-11-24 2021-09-27 Intertape Polymer Corp Proceso para preparar una composición autoadhesiva usando una extrusora planetaria
CA2621491C (en) * 2005-09-13 2011-01-18 Bayone Urethane Systems, Llc Dynamic helical mixer and mixing apparatus using same
CN101435114B (zh) * 2007-11-16 2010-09-29 中国纺织科学研究院 一种连续式物料混合、碎浆、调温一体化装置
EP2906406B1 (de) 2012-10-11 2019-07-17 Entex Rust & Mitschke GmbH Extruder zur verarbeitung von kunststoffen, die zum verkleben neigen
DE102016002143A1 (de) 2016-02-25 2017-08-31 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
EP3422917A1 (en) * 2016-03-01 2019-01-09 Spectrum Brands, Inc. Helical beater member and beater system
DE102017006638A1 (de) 2017-07-13 2019-01-17 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
WO2019166125A1 (de) 2018-02-28 2019-09-06 Entex Rust & Mitschke Gmbh Verfahren zur herstellung und verarbeitung von polymeren und polymermischungen in einem modular aufgebauten planetwalzenextruder

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112090289A (zh) * 2020-09-15 2020-12-18 苏州足迹自动化设备有限责任公司 一种中空纤维丝纺丝制中空纤维膜的装置及工艺

Also Published As

Publication number Publication date
JP2001503674A (ja) 2001-03-21
WO1998019781A1 (en) 1998-05-14
KR20000053005A (ko) 2000-08-25
JP4033910B2 (ja) 2008-01-16
DE69713613D1 (de) 2002-08-01
EP0935496B1 (en) 2002-06-26
DE69713613T2 (de) 2003-02-06
DE69736361D1 (de) 2006-08-31
US6179458B1 (en) 2001-01-30
EP0935496A1 (en) 1999-08-18
DE69736361T2 (de) 2007-08-02
CA2267623A1 (en) 1998-05-14

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