DK178484A - Tobaksfilter - Google Patents

Tobaksfilter Download PDF

Info

Publication number
DK178484A
DK178484A DK178484A DK178484A DK178484A DK 178484 A DK178484 A DK 178484A DK 178484 A DK178484 A DK 178484A DK 178484 A DK178484 A DK 178484A DK 178484 A DK178484 A DK 178484A
Authority
DK
Denmark
Prior art keywords
tobacco filter
tobacco
filter
Prior art date
Application number
DK178484A
Other languages
English (en)
Other versions
DK178484D0 (da
Inventor
Isao Ohizumi
Hiroshi Okayasu
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP6048783A external-priority patent/JPS59183684A/ja
Priority claimed from JP6048883A external-priority patent/JPS59183685A/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of DK178484D0 publication Critical patent/DK178484D0/da
Publication of DK178484A publication Critical patent/DK178484A/da

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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK178484A 1983-04-05 1984-04-04 Tobaksfilter DK178484A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6048783A JPS59183684A (ja) 1983-04-05 1983-04-05 たばこフイルタ−
JP6048883A JPS59183685A (ja) 1983-04-05 1983-04-05 たばこフイルタ−

Publications (2)

Publication Number Publication Date
DK178484D0 DK178484D0 (da) 1984-04-04
DK178484A true DK178484A (da) 1984-10-06

Family

ID=26401559

Family Applications (1)

Application Number Title Priority Date Filing Date
DK178484A DK178484A (da) 1983-04-05 1984-04-04 Tobaksfilter

Country Status (5)

Country Link
EP (1) EP0121436A3 (da)
AU (1) AU2613384A (da)
BR (1) BR8401575A (da)
DK (1) DK178484A (da)
NO (1) NO841332L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2020840C1 (ru) * 1992-10-08 1994-10-15 Научно-производственное объединение "Композит" Курительное изделие типа сигареты
US6209547B1 (en) 1998-10-29 2001-04-03 Philip Morris Incorporated Cigarette filter
US6911189B1 (en) 1999-10-29 2005-06-28 Philip Morris Usa Inc. Filter for selective removal of a gaseous component
US6792953B2 (en) * 2000-09-12 2004-09-21 Filligent Limited Tobacco smoke filter
CA2516015C (en) * 2003-02-18 2008-07-15 Filligent Limited Filter containing a metal phthalocyanine and a polycationic polymer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291139A (en) * 1963-08-13 1966-12-13 Burke Method of purifying tobacco smoke
JPS52116796A (en) * 1976-03-26 1977-09-30 Agency Of Ind Science & Technol Production of filter medium with catalytic activity

Also Published As

Publication number Publication date
EP0121436A2 (en) 1984-10-10
AU2613384A (en) 1984-10-11
DK178484D0 (da) 1984-04-04
BR8401575A (pt) 1984-11-13
EP0121436A3 (en) 1985-11-21
NO841332L (no) 1984-10-08

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Legal Events

Date Code Title Description
ATS Application withdrawn