FR2352503A1 - Filtre pour cigarettes - Google Patents

Filtre pour cigarettes

Info

Publication number
FR2352503A1
FR2352503A1 FR7716530A FR7716530A FR2352503A1 FR 2352503 A1 FR2352503 A1 FR 2352503A1 FR 7716530 A FR7716530 A FR 7716530A FR 7716530 A FR7716530 A FR 7716530A FR 2352503 A1 FR2352503 A1 FR 2352503A1
Authority
FR
France
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7716530A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2352503A1 publication Critical patent/FR2352503A1/fr
Withdrawn legal-status Critical Current

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
FR7716530A 1976-05-28 1977-05-31 Filtre pour cigarettes Withdrawn FR2352503A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762623844 DE2623844A1 (de) 1976-05-28 1976-05-28 Zigarettenfilter

Publications (1)

Publication Number Publication Date
FR2352503A1 true FR2352503A1 (fr) 1977-12-23

Family

ID=5979164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716530A Withdrawn FR2352503A1 (fr) 1976-05-28 1977-05-31 Filtre pour cigarettes

Country Status (9)

Country Link
US (1) US4182350A (fr)
JP (1) JPS52145600A (fr)
AT (1) AT358450B (fr)
AU (1) AU509172B2 (fr)
CA (1) CA1073773A (fr)
DE (1) DE2623844A1 (fr)
FR (1) FR2352503A1 (fr)
GB (1) GB1578571A (fr)
ZA (1) ZA773175B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961415A (en) * 1987-01-16 1990-10-09 Kimberly-Clark Corporation Controlled draft and efficiency filter element for smoking articles
US4903714A (en) * 1987-08-25 1990-02-27 R. J. Reynolds Tobacco Company Smoking article with improved mouthend piece
US5538019A (en) * 1993-11-03 1996-07-23 Schweitzer-Mauduit International, Inc. Spunbond cigarette filter
US20220022526A1 (en) * 2018-12-07 2022-01-27 Philip Morris Products S.A. Aerosol-generating article having biodegradable filtration material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061337A (en) * 1962-11-23 1967-03-08 Du Pont Fibrillated plexifilamentary material
US3939849A (en) * 1970-11-18 1976-02-24 Monsanto Chemicals Limited Filter elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA635110A (en) * 1962-01-23 P. Touey George Polyolefin tobacco smoke filters
US3144025A (en) * 1960-04-25 1964-08-11 Reeves Bros Inc Tobacco smoke filters
US3451887A (en) * 1963-03-22 1969-06-24 Eastman Kodak Co Blends of cellulose acetate and polyolefin fibers in tow form
US3770856A (en) * 1970-09-08 1973-11-06 Oji Yuka Goseishi Kk Production of fine fibrous structures
BE789808A (fr) * 1971-10-12 1973-04-06 Crown Zellerbach Int Inc Pate a papier de polyolefine ayant de meilleures proprietes d'egouttageet procede pour la produire
US3920509A (en) * 1972-10-05 1975-11-18 Hayato Yonemori Process of making polyolefin fibers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061337A (en) * 1962-11-23 1967-03-08 Du Pont Fibrillated plexifilamentary material
US3939849A (en) * 1970-11-18 1976-02-24 Monsanto Chemicals Limited Filter elements

Also Published As

Publication number Publication date
JPS52145600A (en) 1977-12-03
AU2558977A (en) 1978-11-30
AT358450B (de) 1980-09-10
AU509172B2 (en) 1980-04-24
ATA380577A (de) 1980-01-15
GB1578571A (en) 1980-11-05
US4182350A (en) 1980-01-08
CA1073773A (fr) 1980-03-18
ZA773175B (en) 1978-05-30
DE2623844A1 (de) 1977-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse