ES8707872A1 - Un aparato para extruir una solucion de hilatura en el interior de un bano acuoso para formar una fibra hueca - Google Patents

Un aparato para extruir una solucion de hilatura en el interior de un bano acuoso para formar una fibra hueca

Info

Publication number
ES8707872A1
ES8707872A1 ES557367A ES557367A ES8707872A1 ES 8707872 A1 ES8707872 A1 ES 8707872A1 ES 557367 A ES557367 A ES 557367A ES 557367 A ES557367 A ES 557367A ES 8707872 A1 ES8707872 A1 ES 8707872A1
Authority
ES
Spain
Prior art keywords
cellulose ester
porous cellulose
striated
solvent
bath
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
Application number
ES557367A
Other languages
English (en)
Other versions
ES557367A0 (es
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of ES8707872A1 publication Critical patent/ES8707872A1/es
Publication of ES557367A0 publication Critical patent/ES557367A0/es
Expired 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

APARATO PARA EXTRUIR UNA SOLUCION DE HILATURA EN EL INTERIOR DE UN BAÑO ACUOSO PARA LA FORMACION DE UNA FIBRA HUECA. CONSTA DE UN SURTIDOR DE ANILLO CON TUBO DE TUBO DE CHORRO DE HILATURA SUMERGIDO EN EL BAÑO; DE MEDIOS PARA LA ASPIRACION AUTOGENA DEL FLUIDO DESDE AL MENOS UNA PORCION DEL BAÑO HASTA EL INTERIOR DEL TUBO DEL SURTIDOR DE HILATURA, PARA FORMAR UN CONDUCTO CENTRAL EN LA FIBRA EXTRUIDA; DE MEDIOS PARA RETIRAR EL SURTIDOR EN EL BAÑO PARA LA EXTRUSION DE LA FIBRA; Y DE MEDIOS PARA SEPARAR LA PORCION DEL BAÑO DENTRO DE LA CUAL SE EXTRUYE LA SOLUCION DE HILATURA, RESPECTO DE LA PORCION DE DICHO BAÑO EN QUE TIENE LUGAR LA ASPIRACION AUTOG
ES557367A 1985-05-31 1987-02-04 Un aparato para extruir una solucion de hilatura en el interior de un bano acuoso para formar una fibra hueca Expired ES8707872A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/739,946 US4744932A (en) 1985-05-31 1985-05-31 Process for forming a skinless hollow fiber of a cellulose ester

Publications (2)

Publication Number Publication Date
ES8707872A1 true ES8707872A1 (es) 1987-09-01
ES557367A0 ES557367A0 (es) 1987-09-01

Family

ID=24974443

Family Applications (2)

Application Number Title Priority Date Filing Date
ES555519A Expired ES8706037A1 (es) 1985-05-31 1986-05-30 Un procedimiento para formar un articulo conformado sin capa o pelicula exterior.
ES557367A Expired ES8707872A1 (es) 1985-05-31 1987-02-04 Un aparato para extruir una solucion de hilatura en el interior de un bano acuoso para formar una fibra hueca

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES555519A Expired ES8706037A1 (es) 1985-05-31 1986-05-30 Un procedimiento para formar un articulo conformado sin capa o pelicula exterior.

Country Status (25)

Country Link
US (1) US4744932A (es)
EP (1) EP0204512A3 (es)
JP (2) JPS61282415A (es)
KR (1) KR930009830B1 (es)
CN (1) CN1010861B (es)
AU (1) AU5786686A (es)
BR (1) BR8602509A (es)
CA (1) CA1278907C (es)
DD (1) DD258627A5 (es)
DK (1) DK254586A (es)
ES (2) ES8706037A1 (es)
FI (1) FI862311A (es)
GR (1) GR861404B (es)
HU (1) HUT44294A (es)
IL (1) IL78911A0 (es)
MA (1) MA20699A1 (es)
MT (1) MTP986B (es)
MW (1) MW4286A1 (es)
MX (1) MX169588B (es)
NO (1) NO862166L (es)
PT (1) PT82679B (es)
TR (1) TR23065A (es)
ZA (1) ZA863755B (es)
ZM (1) ZM4386A1 (es)
ZW (1) ZW10286A1 (es)

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JP3420359B2 (ja) * 1994-10-21 2003-06-23 ダイセル化学工業株式会社 たばこ煙用フィルター素材、繊維状セルロースエステル及びその製造方法
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US6883516B2 (en) 2000-04-27 2005-04-26 Chrysalis Technologies Incorporated Method for generating an aerosol with a predetermined and/or substantially monodispersed particle size distribution
MY136453A (en) * 2000-04-27 2008-10-31 Philip Morris Usa Inc "improved method and apparatus for generating an aerosol"
US7077130B2 (en) 2000-12-22 2006-07-18 Chrysalis Technologies Incorporated Disposable inhaler system
US6701921B2 (en) * 2000-12-22 2004-03-09 Chrysalis Technologies Incorporated Aerosol generator having heater in multilayered composite and method of use thereof
US6799572B2 (en) 2000-12-22 2004-10-05 Chrysalis Technologies Incorporated Disposable aerosol generator system and methods for administering the aerosol
US6491233B2 (en) 2000-12-22 2002-12-10 Chrysalis Technologies Incorporated Vapor driven aerosol generator and method of use thereof
US6501052B2 (en) 2000-12-22 2002-12-31 Chrysalis Technologies Incorporated Aerosol generator having multiple heating zones and methods of use thereof
US6681998B2 (en) 2000-12-22 2004-01-27 Chrysalis Technologies Incorporated Aerosol generator having inductive heater and method of use thereof
US6616912B2 (en) 2001-01-05 2003-09-09 Spectrum Laboratories, Inc. Bi-component microporous hollow fiber membrane structure for in vivo propagation of cells
SG99371A1 (en) * 2001-08-17 2003-10-27 Environmental Technology Inst Hollow fiber membrane for the treatment of waste lubricants and method for its production
US6568390B2 (en) 2001-09-21 2003-05-27 Chrysalis Technologies Incorporated Dual capillary fluid vaporizing device
US6640050B2 (en) 2001-09-21 2003-10-28 Chrysalis Technologies Incorporated Fluid vaporizing device having controlled temperature profile heater/capillary tube
US6804458B2 (en) 2001-12-06 2004-10-12 Chrysalis Technologies Incorporated Aerosol generator having heater arranged to vaporize fluid in fluid passage between bonded layers of laminate
US6681769B2 (en) 2001-12-06 2004-01-27 Crysalis Technologies Incorporated Aerosol generator having a multiple path heater arrangement and method of use thereof
US6701922B2 (en) 2001-12-20 2004-03-09 Chrysalis Technologies Incorporated Mouthpiece entrainment airflow control for aerosol generators
AU2003209418A1 (en) * 2002-01-29 2003-09-02 Amersham Biosciences Membrane Separations Corp. Spiraled surface hollow fiber membranes
CA2473286A1 (en) * 2002-01-29 2003-08-07 Attila Herczeg Spiraled surface hollow fiber membranes
US7074170B2 (en) * 2002-03-29 2006-07-11 Philip Morris Usa Inc. Method and apparatus for making cigarette filters with a centrally located flavored element
US7759540B2 (en) * 2002-07-23 2010-07-20 Paragon Trade Brands, Llc Absorbent articles containing absorbent cores having zoned absorbency and methods of making same
US7367334B2 (en) 2003-08-27 2008-05-06 Philip Morris Usa Inc. Fluid vaporizing device having controlled temperature profile heater/capillary tube
US20080296808A1 (en) * 2004-06-29 2008-12-04 Yong Lak Joo Apparatus and Method for Producing Electrospun Fibers
US7553440B2 (en) * 2005-05-12 2009-06-30 Leonard William K Method and apparatus for electric treatment of substrates
GB0517551D0 (en) * 2005-08-27 2005-10-05 Acetate Products Ltd Process for making filter tow
US20070074733A1 (en) * 2005-10-04 2007-04-05 Philip Morris Usa Inc. Cigarettes having hollow fibers
US7878210B2 (en) * 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
US8113215B2 (en) * 2007-06-21 2012-02-14 Philip Morris Usa Inc. Smoking article filter having liquid additive containing tubes therein
WO2009042768A1 (en) * 2007-09-25 2009-04-02 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Triggerably dissolvable hollow fibers for controlled delivery
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US8393334B2 (en) * 2008-06-02 2013-03-12 Philip Morris Usa Inc. Smoking article with transparent section
US8308623B2 (en) * 2008-10-28 2012-11-13 R.J. Reynolds Tobacco Company Apparatus for enhancing a filter component of a smoking article, and associated method
CN102423129A (zh) * 2011-08-26 2012-04-25 湖北中烟工业有限责任公司 一种中空纤维香烟滤嘴的制备方法
CN103720042B (zh) * 2013-12-20 2015-10-21 苏州鑫帛泰纺织科研有限公司 多孔中空纤维香烟滤嘴
JP5982412B2 (ja) * 2014-02-12 2016-08-31 富士フイルム株式会社 繊維製造方法及び不織布製造方法並びに繊維製造設備及び不織布製造設備
DE102019135114A1 (de) * 2019-12-19 2021-06-24 Cerdia International GmbH Filter- und/oder füllmaterial für mundstücke zur verwendung mit rauchwaren oder hnb-produkten, mundstücke und zigarettenfilter mit einem solchen filter- und/oder füllmaterial sowie verfahren zur herstellung eines solchen filter- und/oder füllmaterials
JPWO2022092067A1 (es) * 2020-10-30 2022-05-05
US20230008772A1 (en) * 2021-07-08 2023-01-12 University Of Kentucky Research Foundation Spinneret, blowing system and method for producing hollow fibers
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Also Published As

Publication number Publication date
GR861404B (en) 1986-09-26
MTP986B (en) 1988-10-18
FI862311A (fi) 1986-12-01
ZM4386A1 (en) 1986-12-29
ES555519A0 (es) 1987-06-01
DK254586D0 (da) 1986-05-30
EP0204512A3 (en) 1989-01-25
ZW10286A1 (en) 1986-11-12
HUT44294A (en) 1988-02-29
PT82679A (en) 1986-06-01
CA1278907C (en) 1991-01-15
NO862166L (no) 1986-12-01
KR860009162A (ko) 1986-12-20
MW4286A1 (en) 1988-08-10
MA20699A1 (fr) 1986-12-31
IL78911A0 (en) 1986-09-30
EP0204512A2 (en) 1986-12-10
MX169588B (es) 1993-07-14
PT82679B (en) 1987-12-14
JPS61282415A (ja) 1986-12-12
ES557367A0 (es) 1987-09-01
CN1010861B (zh) 1990-12-19
DK254586A (da) 1986-12-01
ES8706037A1 (es) 1987-06-01
ZA863755B (en) 1987-01-28
TR23065A (tr) 1989-02-03
KR930009830B1 (ko) 1993-10-11
DD258627A5 (de) 1988-07-27
CN86103913A (zh) 1987-02-04
US4744932A (en) 1988-05-17
FI862311A0 (fi) 1986-05-30
JPH07170962A (ja) 1995-07-11
AU5786686A (en) 1986-12-04
BR8602509A (pt) 1987-01-27

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