ATE213594T1 - Zweikomponent-fasern und daraus hergestellte tabakrauchfilter - Google Patents

Zweikomponent-fasern und daraus hergestellte tabakrauchfilter

Info

Publication number
ATE213594T1
ATE213594T1 AT95903153T AT95903153T ATE213594T1 AT E213594 T1 ATE213594 T1 AT E213594T1 AT 95903153 T AT95903153 T AT 95903153T AT 95903153 T AT95903153 T AT 95903153T AT E213594 T1 ATE213594 T1 AT E213594T1
Authority
AT
Austria
Prior art keywords
ethylene
fibers
less
core
tobacco smoke
Prior art date
Application number
AT95903153T
Other languages
English (en)
Inventor
Richard M Berger
Original Assignee
Filtrona Richmond Inc
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 Filtrona Richmond Inc filed Critical Filtrona Richmond Inc
Application granted granted Critical
Publication of ATE213594T1 publication Critical patent/ATE213594T1/de

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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • 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
    • A24D3/065—Use of materials for tobacco smoke filters characterised by structural features of the fibers with sheath/core of bi-component type structure
    • 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
    • Y10T428/298—Physical dimension

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
AT95903153T 1993-12-14 1994-11-23 Zweikomponent-fasern und daraus hergestellte tabakrauchfilter ATE213594T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/166,009 US5509430A (en) 1993-12-14 1993-12-14 Bicomponent fibers and tobacco smoke filters formed therefrom
PCT/US1994/013547 WO1995016369A1 (en) 1993-12-14 1994-11-23 Bicomponent fibers and tobacco filters formed therefrom

Publications (1)

Publication Number Publication Date
ATE213594T1 true ATE213594T1 (de) 2002-03-15

Family

ID=22601410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95903153T ATE213594T1 (de) 1993-12-14 1994-11-23 Zweikomponent-fasern und daraus hergestellte tabakrauchfilter

Country Status (17)

Country Link
US (1) US5509430A (de)
EP (1) EP0737038B1 (de)
JP (1) JPH09506681A (de)
KR (1) KR100359754B1 (de)
CN (1) CN1137225A (de)
AT (1) ATE213594T1 (de)
AU (1) AU680977B2 (de)
BG (1) BG62634B1 (de)
BR (1) BR9408309A (de)
CA (1) CA2178732A1 (de)
DE (1) DE69430010T2 (de)
DK (1) DK0737038T3 (de)
ES (1) ES2170135T3 (de)
PL (1) PL178206B1 (de)
PT (1) PT737038E (de)
RU (1) RU2127986C1 (de)
WO (1) WO1995016369A1 (de)

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Also Published As

Publication number Publication date
CA2178732A1 (en) 1995-06-22
DE69430010T2 (de) 2002-09-19
EP0737038A1 (de) 1996-10-16
CN1137225A (zh) 1996-12-04
BG100626A (en) 1997-08-29
WO1995016369A1 (en) 1995-06-22
ES2170135T3 (es) 2002-08-01
BG62634B1 (bg) 2000-04-28
AU1212395A (en) 1995-07-03
PT737038E (pt) 2002-07-31
AU680977B2 (en) 1997-08-14
RU2127986C1 (ru) 1999-03-27
US5509430A (en) 1996-04-23
PL315057A1 (en) 1996-09-30
EP0737038B1 (de) 2002-02-27
PL178206B1 (pl) 2000-03-31
DE69430010D1 (de) 2002-04-04
BR9408309A (pt) 1997-08-26
DK0737038T3 (da) 2002-06-03
KR100359754B1 (ko) 2003-02-11
EP0737038A4 (de) 1998-04-15
JPH09506681A (ja) 1997-06-30

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