DE69736361D1 - Bildung einer Lösung aus Fluiden mit niedriger Mischbarkeit und grossem Unterschied in der Viskosität - Google Patents

Bildung einer Lösung aus Fluiden mit niedriger Mischbarkeit und grossem Unterschied in der Viskosität

Info

Publication number
DE69736361D1
DE69736361D1 DE69736361T DE69736361T DE69736361D1 DE 69736361 D1 DE69736361 D1 DE 69736361D1 DE 69736361 T DE69736361 T DE 69736361T DE 69736361 T DE69736361 T DE 69736361T DE 69736361 D1 DE69736361 D1 DE 69736361D1
Authority
DE
Germany
Prior art keywords
fluids
viscosity
formation
solution
great difference
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 - Fee Related
Application number
DE69736361T
Other languages
English (en)
Other versions
DE69736361T2 (de
Inventor
Robert E Albers
Arthur William Etchells
Joseph Daniel Gutmann
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
Publication of DE69736361D1 publication Critical patent/DE69736361D1/de
Application granted granted Critical
Publication of DE69736361T2 publication Critical patent/DE69736361T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE1997636361 1996-11-01 1997-10-31 Bildung einer Lösung aus Fluiden mit niedriger Mischbarkeit und grossem Unterschied in der Viskosität Expired - Fee Related DE69736361T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2953996P 1996-11-01 1996-11-01
US29539P 1996-11-01

Publications (2)

Publication Number Publication Date
DE69736361D1 true DE69736361D1 (de) 2006-08-31
DE69736361T2 DE69736361T2 (de) 2007-08-02

Family

ID=21849552

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1997636361 Expired - Fee Related DE69736361T2 (de) 1996-11-01 1997-10-31 Bildung einer Lösung aus Fluiden mit niedriger Mischbarkeit und grossem Unterschied in der Viskosität
DE69713613T Expired - Lifetime DE69713613T2 (de) 1996-11-01 1997-10-31 Bildung einer lösung aus fluiden mit niedriger mischbarkeit und grossem unterschied in der viskosität

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69713613T Expired - Lifetime DE69713613T2 (de) 1996-11-01 1997-10-31 Bildung einer lösung aus fluiden mit niedriger mischbarkeit und grossem unterschied in der viskosität

Country Status (8)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60135670D1 (de) * 2000-10-05 2008-10-16 Dow Global Technologies Inc Dispersion eines vorgeformten polymerpolyoles
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
EP1587972A1 (de) * 2003-01-29 2005-10-26 Saurer GmbH & Co. KG Vorrichtung und verfahren zum spinnen farbiger fasern
KR100849612B1 (ko) * 2003-11-24 2008-07-31 인터테이프 폴리머 코포레이션 유성형 압출기를 사용하여 접착제를 제조하는 방법
WO2007032982A1 (en) * 2005-09-13 2007-03-22 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
WO2014056553A1 (de) 2012-10-11 2014-04-17 Entex Gmbh Rust & Mitschke Gmbh Extruder zur verarbeitung von kunststoffen, die zum kleben neigen
DE102016002143A1 (de) 2016-02-25 2017-08-31 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
WO2017151381A1 (en) * 2016-03-01 2017-09-08 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
CN112090289B (zh) * 2020-09-15 2022-07-05 苏州足迹智能制造有限公司 一种中空纤维丝纺丝制中空纤维膜的装置及工艺

Family Cites Families (36)

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US1500061A (en) * 1922-09-12 1924-07-01 Robinson Mfg Company Batch mixer
NL271149A (de) 1960-11-08 1900-01-01
US3160688A (en) 1961-06-02 1964-12-08 Monsanto Co Extrusion process
GB989856A (en) 1961-06-02 1965-04-22 Monsanto Co Extrusion process and apparatus
US3081519A (en) 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (de) 1962-11-23
NL125080C (de) * 1964-01-14
US3469948A (en) * 1966-08-24 1969-09-30 Dart Ind Inc Paddle-type polymerization reactor
US3497918A (en) 1967-04-06 1970-03-03 Du Pont Apparatus for making a nonwoven fibrous sheet
US3484899A (en) 1967-04-06 1969-12-23 Du Pont Spinneret pack for flash extrusion
DE1720692B2 (de) * 1967-07-26 1973-07-05 Farbwerke Hoechst AG, vormals Mei ster Lucius & Brumng, 6000 Frankfurt Vorrichtung zur kontinuierlichen polykondensation
US3709664A (en) 1970-08-14 1973-01-09 Nat Petro Chem High shear mixing apparatus for making silica gels
US3753661A (en) * 1971-02-08 1973-08-21 Fiber Industries Inc Apparatus for the preparation of filamentary material
US4054625A (en) 1972-08-30 1977-10-18 Crown Zellerbach Corporation Process for making fibers
US3860369A (en) 1972-11-02 1975-01-14 Du Pont Apparatus for making non-woven fibrous sheet
US3889931A (en) 1974-04-12 1975-06-17 J W Greer Inc Homogenizer-mixer
US3941535A (en) 1974-10-01 1976-03-02 Street Louis F Extrusion device
US4066246A (en) 1975-12-18 1978-01-03 J. W. Greer, Inc. Sanitary pipeline mixer
JPS57125202A (en) * 1981-01-28 1982-08-04 Mitsui Toatsu Chem Inc Device for continuous bulk polymerization
US4352650A (en) 1981-03-24 1982-10-05 E. I. Du Pont De Nemours And Company Nozzle for flash-extrusion apparatus
US4554207A (en) 1984-12-10 1985-11-19 E. I. Du Pont De Nemours And Company Stretched-and-bonded polyethylene plexifilamentary nonwoven sheet
US4627735A (en) * 1985-02-07 1986-12-09 Standard Oil Company (Indiana) Double reverse helix agitator
US4610068A (en) * 1985-07-17 1986-09-09 Eastman Kodak Company Method for forming a ribbon blender
EP0285670B1 (de) 1986-10-13 1996-05-01 Asahi Kasei Kogyo Kabushiki Kaisha Vernetzte polyäthylenfaser hoher dichte und nichtgewobene gewebe daraus sowie deren herstellung
US4906519A (en) * 1988-06-06 1990-03-06 Basf Corporation Variable denier filaments and method of producing same
DE3824886A1 (de) 1988-07-22 1990-01-25 Janke & Kunkel Kg Vertikal-ruehr- und/oder knetmaschine mit drehbar gelagertem getriebegehaeuse
DE3824885A1 (de) 1988-07-22 1990-01-25 Janke & Kunkel Kg Ruehr- und/oder knetmaschine
CA2029550C (en) 1989-11-22 2001-07-31 Don Mayo Coates Process for flash spinning polyolefins
DE69111123T2 (de) * 1990-04-18 1995-11-09 Matsushita Electric Ind Co Ltd Entwicklungsgerät.
US5123983A (en) 1990-08-24 1992-06-23 E. I. Du Pont De Nemours And Company Gas management system for closely-spaced laydown jets
DE69115844T2 (de) 1990-10-23 1996-08-01 Du Pont Verfahren zum Flash-Spinnen von Fasern bildenden Polymeren
DE4036225A1 (de) 1990-11-14 1992-05-21 Basf Ag Erdoelmitteldestillate mit verbesserten fliesseigenschaften in der kaelte
US5215764A (en) 1991-06-10 1993-06-01 Westland Corporation Extruder mixing screw
US5350235A (en) 1994-01-21 1994-09-27 Sealex, Inc. In line dynamic mixer with folding elements and perforated plates
DE69427984T2 (de) 1994-10-31 2002-06-13 Motorola, Inc. Fehlzündungsfeststellung durch Beschleunigungsunterscheidung
US5816700A (en) * 1995-10-26 1998-10-06 E. I. Du Pont De Nemours And Company Process and apparatus for mechanically mixing polymers and lower viscosity fluids

Also Published As

Publication number Publication date
EP0935496A1 (de) 1999-08-18
KR20000053005A (ko) 2000-08-25
DE69713613D1 (de) 2002-08-01
EP0935496B1 (de) 2002-06-26
JP4033910B2 (ja) 2008-01-16
CA2267623A1 (en) 1998-05-14
ES2177960T3 (es) 2002-12-16
JP2001503674A (ja) 2001-03-21
WO1998019781A1 (en) 1998-05-14
DE69713613T2 (de) 2003-02-06
DE69736361T2 (de) 2007-08-02
US6179458B1 (en) 2001-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee