DK178484D0 - TOBACCO FILTER - Google Patents

TOBACCO FILTER

Info

Publication number: DK178484D0
Authority: DK; Denmark
Prior art keywords: tobacco filter; tobacco; filter
Prior art date: 1983-04-05

Application number

DK178484A

Other languages

Danish (da)

Other versions

DK178484A (en

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.)

1983-04-05

Filing date

1984-04-04

Publication date

1984-04-04

1983-04-05 Priority claimed from JP6048783A external-priority patent/JPS59183684A/en

1983-04-05 Priority claimed from JP6048883A external-priority patent/JPS59183685A/en

1984-04-04 Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co

1984-04-04 Publication of DK178484D0 publication Critical patent/DK178484D0/en

1984-10-06 Publication of DK178484A publication Critical patent/DK178484A/en

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 TOBACCO FILTER DK178484A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP6048783A JPS59183684A (en)	1983-04-05	1983-04-05	Tobacco filter
JP6048883A JPS59183685A (en)	1983-04-05	1983-04-05	Tobacco filter

Publications (2)

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

Family

ID=26401559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK178484A DK178484A (en)	1983-04-05	1984-04-04	TOBACCO FILTER

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2020840C1 (en) *	1992-10-08	1994-10-15	Научно-производственное объединение "Композит"	Cigarette-type smoking product
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
AU2001293244B2 (en)	2000-09-12	2003-08-21	Filligent Limited	Tobacco smoke filter
EP1594376B1 (en) *	2003-02-18	2006-09-06	Filligent Limited	Filter containing a metal phthalocyanine and a polycationic polymer

Family Cites Families (1)

* 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

1984
- 1984-03-27 AU AU26133/84A patent/AU2613384A/en not_active Abandoned
- 1984-03-30 EP EP84302230A patent/EP0121436A3/en not_active Withdrawn
- 1984-04-04 NO NO841332A patent/NO841332L/en unknown
- 1984-04-04 BR BR8401575A patent/BR8401575A/en unknown
- 1984-04-04 DK DK178484A patent/DK178484A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
NO841332L (en)	1984-10-08
AU2613384A (en)	1984-10-11
DK178484A (en)	1984-10-06
EP0121436A3 (en)	1985-11-21
BR8401575A (en)	1984-11-13
EP0121436A2 (en)	1984-10-10

Publication	Publication Date	Title
DK135484D0 (en)	1984-02-29	CIGARETTE FILTER
ATA375984A (en)	1987-03-15	FILTER CIGARETTE
NO831155L (en)	1983-10-06	CIGARETTE FILTER
TR21601A (en)	1984-11-14	SMOKING FILTER
AT384713B (en)	1987-12-28	CIGARETTE FILTER
TR21608A (en)	1986-09-19	SMOKING FILTER
TR21626A (en)	1986-05-03	SMOKING FILTER
DK257884D0 (en)	1984-05-25	CIGARETTE FILTER
TR21586A (en)	1984-11-01	SMOKING FILTER
DK375683A (en)	1984-02-19	CIGARETTE FILTER
DK178484A (en)	1984-10-06	TOBACCO FILTER
DK39083A (en)	1983-08-03	TOBACCO FILTER
DK39283D0 (en)	1983-02-01	TOBACCO FILTER
DK39183A (en)	1983-08-03	TOBACCO FILTER
TR21003A (en)	1983-05-01	BREEDED SMOKING FILTER
LV5030A3 (en)	1993-06-10	Cigarette filter

Legal Events

Date	Code	Title	Description
1986-09-08	ATS	Application withdrawn