MTP986B - Porous cellulose ester articles having striated surfaces - Google Patents

Porous cellulose ester articles having striated surfaces

Info

Publication number
MTP986B
MTP986B MT986A MTP986A MTP986B MT P986 B MTP986 B MT P986B MT 986 A MT986 A MT 986A MT P986 A MTP986 A MT P986A MT P986 B MTP986 B MT P986B
Authority
MT
Malta
Prior art keywords
cellulose ester
porous cellulose
striated surfaces
ester articles
articles
Prior art date
Application number
MT986A
Other languages
English (en)
Inventor
Colin L Browne
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 MTP986B publication Critical patent/MTP986B/xx

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (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)
MT986A 1985-05-31 1986-05-29 Porous cellulose ester articles having striated surfaces MTP986B (en)

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 (1)

Publication Number Publication Date
MTP986B true MTP986B (en) 1988-10-18

Family

ID=24974443

Family Applications (1)

Application Number Title Priority Date Filing Date
MT986A MTP986B (en) 1985-05-31 1986-05-29 Porous cellulose ester articles having striated surfaces

Country Status (25)

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

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US5181940A (en) * 1991-08-01 1993-01-26 Union Carbide Industrial Gases Technology Corporation Hollow fiber membranes
FR2700772A1 (fr) * 1993-01-27 1994-07-29 Michelin Rech Tech Composition, susceptible de donner des fibres ou des films, à base de formiate de cellulose.
US5624561A (en) * 1993-07-28 1997-04-29 Toyo Boseki Kabushiki Kaisha Cellulose acetate hemodialysis membrane
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
US5743251A (en) * 1996-05-15 1998-04-28 Philip Morris Incorporated Aerosol and a method and apparatus for generating an aerosol
US6234167B1 (en) 1998-10-14 2001-05-22 Chrysalis Technologies, Incorporated Aerosol generator and methods of making and using an aerosol generator
EP1149683A4 (en) * 1998-11-12 2011-01-05 Sunstar Engineering Inc METHOD AND DEVICE FOR FORMING A WOLST
US6632366B1 (en) 1999-05-31 2003-10-14 Daicel Chemical Industries, Ltd. Cellulose compound hollow fiber membrane
MY136453A (en) * 2000-04-27 2008-10-31 Philip Morris Usa Inc "improved method and apparatus for generating an aerosol"
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
US6681998B2 (en) 2000-12-22 2004-01-27 Chrysalis Technologies Incorporated Aerosol generator having inductive heater and method of use thereof
US6491233B2 (en) 2000-12-22 2002-12-10 Chrysalis Technologies Incorporated Vapor driven aerosol generator 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
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
US6501052B2 (en) 2000-12-22 2002-12-31 Chrysalis Technologies Incorporated Aerosol generator having multiple heating zones and methods 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
CA2473246A1 (en) * 2002-01-29 2003-08-07 Amersham Biosciences Membrane Separations Corp. Convoluted surface hollow fiber membranes
WO2003064003A1 (en) * 2002-01-29 2003-08-07 Amersham Biosciences Membrane Separations Corp. Convoluted 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
EP2110031A1 (en) 2008-04-18 2009-10-21 Philip Morris Products S.A. Filter making apparatus
MY152786A (en) * 2008-06-02 2014-11-28 Philip Morris Products Sa 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
WO2022092067A1 (ja) * 2020-10-30 2022-05-05 東洋紡株式会社 細胞凍結保存用の中空糸膜
US20230008772A1 (en) * 2021-07-08 2023-01-12 University Of Kentucky Research Foundation Spinneret, blowing system and method for producing hollow fibers
CN115897242A (zh) * 2022-12-28 2023-04-04 厦门安踏体育用品有限公司 一种微多孔辐射制冷纱线及面料及其制备方法

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US2536092A (en) * 1946-09-21 1951-01-02 American Viscose Corp Method and apparatus for wet spinning of artificial filaments
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BE538171A (fi) * 1954-06-17
US2828752A (en) * 1954-08-16 1958-04-01 Eastman Kodak Co Fibrous tobacco smoke filters
US2916777A (en) * 1954-09-16 1959-12-15 Eastman Kodak Co Improved method of extruding a tobacco smoke filter
FR1165860A (fr) * 1955-01-07 1958-10-30 Eastman Kodak Co Procédé et filière pour la fabrication de filaments et fibres synthétiques, nouveaux produits textiles obtenus et leurs applications
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US3311115A (en) * 1963-10-29 1967-03-28 Buckeye Cellulose Corp Low density aerosol filter
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IT945598B (it) * 1970-12-24 1973-05-10 Asahi Chemical Ind Fibre sintetiche modificate e processo per la loro fabbricazone
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Also Published As

Publication number Publication date
NO862166L (no) 1986-12-01
EP0204512A3 (en) 1989-01-25
US4744932A (en) 1988-05-17
IL78911A0 (en) 1986-09-30
MA20699A1 (fr) 1986-12-31
ZA863755B (en) 1987-01-28
ZW10286A1 (en) 1986-11-12
ES8707872A1 (es) 1987-09-01
ES557367A0 (es) 1987-09-01
ES8706037A1 (es) 1987-06-01
ZM4386A1 (en) 1986-12-29
HUT44294A (en) 1988-02-29
JPS61282415A (ja) 1986-12-12
PT82679B (en) 1987-12-14
MX169588B (es) 1993-07-14
CN86103913A (zh) 1987-02-04
ES555519A0 (es) 1987-06-01
PT82679A (en) 1986-06-01
DK254586D0 (da) 1986-05-30
KR930009830B1 (ko) 1993-10-11
CN1010861B (zh) 1990-12-19
FI862311A (fi) 1986-12-01
TR23065A (tr) 1989-02-03
GR861404B (en) 1986-09-26
FI862311A0 (fi) 1986-05-30
KR860009162A (ko) 1986-12-20
DK254586A (da) 1986-12-01
CA1278907C (en) 1991-01-15
JPH07170962A (ja) 1995-07-11
BR8602509A (pt) 1987-01-27
MW4286A1 (en) 1988-08-10
EP0204512A2 (en) 1986-12-10
AU5786686A (en) 1986-12-04
DD258627A5 (de) 1988-07-27

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