MXPA03009585A - Fibras micro-porosas de area de superficie alta de soluciones de polimero. - Google Patents

Fibras micro-porosas de area de superficie alta de soluciones de polimero.

Info

Publication number
MXPA03009585A
MXPA03009585A MXPA03009585A MXPA03009585A MXPA03009585A MX PA03009585 A MXPA03009585 A MX PA03009585A MX PA03009585 A MXPA03009585 A MX PA03009585A MX PA03009585 A MXPA03009585 A MX PA03009585A MX PA03009585 A MXPA03009585 A MX PA03009585A
Authority
MX
Mexico
Prior art keywords
surface area
high surface
polymer solutions
porous fibers
area micro
Prior art date
Application number
MXPA03009585A
Other languages
English (en)
Inventor
Xue Lixin
Original Assignee
Philip Morris Prod
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 Philip Morris Prod filed Critical Philip Morris Prod
Publication of MXPA03009585A publication Critical patent/MXPA03009585A/es

Links

Classifications

    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/066—Use of materials for tobacco smoke filters characterised by structural features in the form of foam or having cellular structure
    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A24D3/064—Use of materials for tobacco smoke filters characterised by structural features of the fibers having non-circular cross-section
    • 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
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2978—Surface characteristic

Landscapes

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

Abstract

Una fibra de acetato de celulosa (Fig. 2) que tiene un area de superficie externa con una pluralidad de cavidades micro-porosas o huecos (Fig. 3) y un metodo para elaborar la misma.
MXPA03009585A 2001-04-20 2002-04-16 Fibras micro-porosas de area de superficie alta de soluciones de polimero. MXPA03009585A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28563201P 2001-04-20 2001-04-20
PCT/US2002/011817 WO2002085143A1 (en) 2001-04-20 2002-04-16 High surface area micro-porous fibers from polymer solutions

Publications (1)

Publication Number Publication Date
MXPA03009585A true MXPA03009585A (es) 2004-05-24

Family

ID=23095074

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03009585A MXPA03009585A (es) 2001-04-20 2002-04-16 Fibras micro-porosas de area de superficie alta de soluciones de polimero.

Country Status (17)

Country Link
US (1) US6779528B2 (es)
EP (1) EP1389055A1 (es)
JP (1) JP2004530056A (es)
KR (1) KR20030090692A (es)
CN (1) CN1243491C (es)
AR (1) AR033228A1 (es)
AU (1) AU2002256223B2 (es)
BR (1) BR0208997A (es)
CA (1) CA2444396A1 (es)
CZ (1) CZ20032844A3 (es)
EA (1) EA005983B1 (es)
HU (1) HUP0303966A2 (es)
MX (1) MXPA03009585A (es)
SK (1) SK13062003A3 (es)
TW (1) TWI236878B (es)
WO (1) WO2002085143A1 (es)
ZA (1) ZA200307444B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6913784B2 (en) * 2001-11-30 2005-07-05 Philip Morris Usa Inc. Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters
WO2005064047A1 (en) * 2003-12-23 2005-07-14 Virginia Commonwealth University Method of producing fibers by electrospinning at high pressures
US10285431B2 (en) * 2004-12-30 2019-05-14 Philip Morris Usa Inc. Encapsulated flavorant designed for thermal release and cigarette bearing the same
US10188140B2 (en) 2005-08-01 2019-01-29 R.J. Reynolds Tobacco Company Smoking article
US20070215167A1 (en) 2006-03-16 2007-09-20 Evon Llewellyn Crooks Smoking article
US8157918B2 (en) * 2005-09-30 2012-04-17 Philip Morris Usa Inc. Menthol cigarette
KR100738106B1 (ko) * 2006-02-09 2007-07-12 삼성전자주식회사 컬러 필터의 제조장치
US9220301B2 (en) 2006-03-16 2015-12-29 R.J. Reynolds Tobacco Company Smoking article
US8282739B2 (en) 2006-08-03 2012-10-09 Philip Morris Usa Inc. Preformed cigarette having a specifically defined immobilized flavorant additive insert positioned therein
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
CN104872810B (zh) * 2015-04-01 2016-06-08 湖南中烟工业有限责任公司 一种改性烟梗纤维的制备方法及应用
CN105887228B (zh) * 2016-05-06 2018-07-31 南通醋酸纤维有限公司 利用紫外光辅助干法纺丝产多孔二醋酸纤维丝束的制备方法
CN111280478A (zh) * 2020-03-25 2020-06-16 南通烟滤嘴有限责任公司 一种空腔成型、颗粒施加装置
CN112030254A (zh) * 2020-08-28 2020-12-04 平湖爱之馨环保科技有限公司 一种微孔纤维及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009667B (en) * 1977-12-09 1982-05-12 Mitsubishi Acetate Co Ltd Surface-modified cellulose acetate filaments and a process for producing the same
US4821750A (en) * 1985-05-31 1989-04-18 Celanese Corporation Cigarette filters
RU2144099C1 (ru) * 1995-03-03 2000-01-10 Акцо Нобель Н.В. Способ прядения волокон или филаментов (варианты), волокна и филаменты (варианты), волокнистая масса
US6209547B1 (en) * 1998-10-29 2001-04-03 Philip Morris Incorporated Cigarette filter

Also Published As

Publication number Publication date
EA200301144A1 (ru) 2004-08-26
HUP0303966A2 (hu) 2004-03-29
CN1243491C (zh) 2006-03-01
US6779528B2 (en) 2004-08-24
US20030116293A1 (en) 2003-06-26
CZ20032844A3 (cs) 2004-03-17
BR0208997A (pt) 2006-02-07
TWI236878B (en) 2005-08-01
SK13062003A3 (sk) 2004-04-06
AU2002256223B2 (en) 2006-05-18
AR033228A1 (es) 2003-12-10
WO2002085143A1 (en) 2002-10-31
EA005983B1 (ru) 2005-08-25
CA2444396A1 (en) 2002-10-31
KR20030090692A (ko) 2003-11-28
ZA200307444B (en) 2004-04-21
CN1503635A (zh) 2004-06-09
JP2004530056A (ja) 2004-09-30
EP1389055A1 (en) 2004-02-18

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